Who we are: Globalstar pioneered personal safety by introducing its SPOT Satellite GPS Messenger in 2007. Today, leveraging its low-earth orbit (LEO) satellite constellation, Globalstar reliably connects and protects assets, transmits key operational data, and saves lives - from any location - for consumers, industrial companies and government agencies in over 120 countries. With a portfolio that includes SPOT GPS messengers, next-generation IoT products and modems, and cloud-based telematics solutions, Globalstar's cost effective satellite-powered innovations give users visibility and intelligence for improving safety and operational efficiencies. What we offer: <ul> <li>Work/Life Balance:Paid Time Off, Paid Holidays </li><li>Financial Benefits:401(k) Plan with Company Match, Employee Stock Purchase Program, Voluntary and Company Paid Group Life Insurance, Short- and Long-Term Disability Insurance, Medical FSA, Dependent Care, Competitive Salaries </li><li>Health & Wellness:Health Insurance, Dental Insurance, Vision Insurance, Employee Assistance Program, Comprehensive and Interactive Wellness Program </li></ul>Job Summary: The Senior Software Engineer - Scheduling Software Development designs, develops, maintains, and troubleshoots systems which manage and interact with the satellite planning and scheduling software, as part of the Globalstar ground system.This position works with other team members to ensure requirements amongst subsystems are met, interface controls are adhered to, and departmental deadlines and objectives are achieved. Supervisory Responsibilities: None Duties/Responsibilities: <ul> <li>Participate in design and performance optimization workshops for algorithm development and refinement. </li><li>Design and develop high-performance, highly optimized systems controlling and interacting with satellite tracking scheduling software. </li><li>Work with team members to design and develop REST APIs to interact with the satellite tracking scheduling software. </li><li>Develop and maintain frameworks for building, unit testing and deployment of pertinent subsystems. </li><li>Write specifications and requirements defining application functions, features, and goals. </li><li>Proactively troubleshoot/debug/resolve application and performance issues. </li><li>Work within the established Globalstar Agile/Scrum development methodology using Atlassian products. </li><li>Independently research architectural software issues and recommend solutions. </li></ul>Skills and Competencies: <ul> <li>Solid working knowledge of C++ and Python and their development tools </li><li>Some experience developing back-end server applications </li><li>Knowledge of distributed microservice development </li><li>Knowledge of API development tools and specifications (e.g. Swagger) </li><li>Familiarity with CI/CD frameworks such as GIT, Bitbucket, and Jenkins </li><li>Good working knowledge of RDBs (Oracle, MySQL and associated tools) </li><li>Excellent verbal and written communication skills, including the ability to interact clearly and concisely with all departments and levels of management </li><li>Excellent organizational skills with attention-to-detail </li><li>Experience with satellite operations systems a plus </li><li>Ability to meet multiple deadlines in a fast-paced environment </li><li>Ability to effectively manage time and prioritize tasks </li><li>Ability to act with integrity, professionalism, and confidentiality </li><li>Strong problem-solving skills </li><li>Ability to explore new languages, skills, techniques, and platforms </li><li>Exhibits an excellent understanding of computer science fundamentals </li></ul>Education, Experience, and Licenses/Certifications: <ul> <li>Bachelor's degree in Computer Science or related field (hard science required) </li><li>5 to 7 years of experience as a Software Developer </li><li>5 to 7 years of experience in Telecom </li><li>5 to 7 years of experience working with the following: <ul><li>Python/Shell/C++ </li><li>Relational Databases </li><li>Linux operating system </li><li>GIT, Bitbucket tools </li></ul> </li></ul>Physical Requirements: <ul> <li>Willingness and ability to travel as needed </li><li>Willingness and ability to work after regularly scheduled hours as needed </li><li>Ability to sit at a desk for prolonged periods working on a computer (4 to 8 hours) </li><li>Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions of this job </li></ul> Marginal Functions: A review of this job description may have omitted some of the marginal functions of the position that are incidental to the performance of the job duties and responsibilities.This job description, in no way, states or implies that these are the only duties and/or responsibilities to be performed by the employee in this position.The employee in this position will be required to follow any other job-related instructions and to perform any other job-related duties requested by his/her supervisor. Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities The contractor will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor's legal duty to furnish information. 41 CFR 60-1.35(c)

Job Title: Senior Software Engineer About Trellix: Trellix is a global company redefining the future of cybersecurity and soulful work. The company's comprehensive, open and native cybersecurity platform helps organizations confronted by today's most advanced threats gain confidence in the protection and resilience of their operations. Trellix, along with an extensive partner ecosystem, accelerates technology innovation through artificial intelligence, automation, and analytics to empower over 50,000 business and government customers with responsibly architected security. More at https://trellix.com. Role Overview: Senior Software Engineer (Musarubra US, LLC DBA Trellix has an opening in Milpitas, CA) Senior Software Engineer: Design, develop and maintain web applications using python Django framework to store Test logs and Test information. Design and develop software code to perform functional testing of various Trellix security appliances. Work with server OEM suppliers to design, develop, test and maintain hardware systems for all Trellix security products. Engage with software and platform teams to ensure smooth integration of software and hardware components. Develop automated test scripts using C language and Python to test all Trellix security hardware system components. Support and improve the manufacturing test process by analyzing and debugging test failures. Maintain test documentation using tools like GIT, JIRA. Perform regression testing of IPMI/BIOS/NIC firmware on hardware in the lab and release it to the manufacturing process. Use basic knowledge of microcontroller and microprocessors architectures and working. Setup and configure Cisco nexus switches, Cisco routers and firewalls in the lab and data center environment. Debug network device drivers to provide bug fix and to resolve any network connection issues in Trellix customized kernel. Performance test the external hardware system components like transceiver optics, JBOD. Use computer networking knowledge and protocols like HTTP, TCP, IP, ICMP, DHCP, UDP, ARP, NAT, DNS, STP, RIP, OSPF, VLAN, FTP, SMTP to debug various issues related to networking. Telecommuting permitted if within commuting distance and must be able to report physically in the office as needed. Requires Masters in Electrical Engineering, or related and 2 years of experience as Senior Software Engineer, Senior Networking Hardware Engineer, Software Engineer, or related. 2 years must include experience with (1) Hands-on C programming experience, (2) Software functional testing and Unit testing, (3) microcontrollers and microprocessors, (4) Software integration, (5) Code development and maintenance tools like wing, GIT, JIRA, (6) Analysis of Customer/Software requirements, (7) python scripting language, and (8) software debugging and troubleshooting. $172,931.00 - 213,500.00 per year. To apply, visit: https://careers.trellix.com/ , in "Search for a Job" field box, enter the job code JR0035035 and select the referenced job Senior Software Engineer and click on "Apply Now". #LI-DNI Company Benefits and Perks: We work hard to embrace diversity and inclusion and encourage everyone to bring their authentic selves to work every day. We offer a variety of social programs, flexible work hours and family-friendly benefits to all of our employees. <ul> <li>Retirement Plans </li><li>Medical, Dental and Vision Coverage </li><li>Paid Time Off </li><li>Paid Parental Leave </li><li>Support for Community Involvement </li></ul> We're serious about our commitment to diversity which is why we prohibit discrimination based on race, color, religion, gender, national origin, age, disability, veteran status, marital status, pregnancy, gender expression or identity, sexual orientation or any other legally protected status.

Position Summary...

What you'll do...

**Immigration sponsorship is not available in this role**

About The Team

This is an opportunity for you to be part of a new team that is being stood up now, and you can be a founding member to set the strategy, culture, technology and working norms. It's a unique chance to be an intrapreneur-building something new from the ground up at Fortune 1 company scale, while backed by the strength of Walmart and leveraging the assets of the world's largest omnichannel retailer.

As part of this team, you will interact with a variety of teams including catalog, pricing, search, checkout, and various other internal teams.

What You'll Do

Design and implement complex features in Walmart iOS or Android application.
Define roadmap for our team by working closely with product and / or technology partners to build the experience for iOS or Android platform.
Proficiency in iOS or Android platform and deeper understanding in CI/CD frameworks for iOS or Android to improve developer productivity.
Focus on Test Automation and designing the framework for same.
Provide documentation for all of the solutions in place.
Inspire best Practices and create culture of craftsmanship and innovation.
Lead a team of senior Individual Contributors.
Leads and participates in medium- to large-scale, complex, cross-functional projects by reviewing project requirements, translating requirements. into technical solutions; gathering requested information (for example, design documents, product requirements, wire frames); writing and developing code; conducting unit testing; communicating status and issues to team members and stakeholders; collaborating with project team and cross functional teams; troubleshooting open issues and bug-fixes; enhancing design to prevent re-occurrences of defects; ensuring on-time delivery and hand-offs; interacting with project manager to provide input on project plan; and providing leadership to the project team.
Supports business objectives by collaborating with business partners to identify opportunities; addressing high-priority initiatives (for example, business strategy, technical feasibility, implementation alternatives); identifying short- and long-term solutions; and leading cross-functional partnership.
Utilizes industry research to improve Wal-Mart's technology environment by analyzing industry best practices; bench marking industry against internal processes and solutions; researching or influencing future industry solutions for fit with internal needs; and defining software development guidelines, standards, and processes.
What You'll Bring     3-5+ years of Mobile Engineer experience with iOS or Android.
2+ years of experience building native iOS apps in Swift.
Shipped one or more iOS applications which are still available in the App Store.
Played Extremely Significant Role / Lead in delivery of complex projects.
Sound experience to build CI/CD pipeline.
Knowledge integrating 3rd party.
Excellent debugging and problem-solving capability.
Exceptional communication and interpersonal skills - including negotiation, facilitation, and consensus building skills; ability to influence and persuade, without direct control.

About Walmart Global Tech
Imagine working in an environment where one line of code can make life easier for hundreds of millions of people. That's what we do at Walmart Global Tech. We're a team of software engineers, data scientists, cybersecurity expert's and service professionals within the world's leading retailer who make an epic impact and are at the forefront of the next retail disruption. People are why we innovate, and people power our innovations. We are people-led and tech-empowered. We train our team in the skillsets of the future and bring in experts like you to help us grow. We have roles for those chasing their first opportunity as well as those looking for the opportunity that will define their career. Here, you can kickstart a great career in tech, gain new skills and experience for virtually every industry, or leverage your expertise to innovate at scale, impact millions and reimagine the future of retail.

Flexible, hybrid work:
We use a hybrid way of working that is primarily in office coupled with virtual when not onsite. Our campuses serve as a hub to enhance collaboration, bring us together for purpose and deliver on business needs. This approach helps us make quicker decisions, remove location barriers across our global team and be more flexible in our personal lives.

Benefits:
Benefits: Beyond our great compensation package, you can receive incentive awards for your performance. Other great perks include 401(k) match, stock purchase plan, paid maternity and parental leave, PTO, multiple health plans, and much more.

Equal Opportunity Employer:
Walmart, Inc. is an Equal Opportunity Employer - By Choice. We believe we are best equipped to help our associates, customers and the communities we serve live better when we really know them. That means understanding, respecting and valuing diversity- unique styles, experiences, identities, ideas and opinions - while being inclusive of all people.

The above information has been designed to indicate the general nature and level of work performed in the role. It is not designed to contain or be interpreted as a comprehensive inventory of all responsibilities and qualifications required of employees assigned to this job. The full Job Description can be made available as part of the hiring process.

At Walmart, we offer competitive pay as well as performance-based bonus awards and other great benefits for a happier mind, body, and wallet. Health benefits include medical, vision and dental coverage. Financial benefits include 401(k), stock purchase and company-paid life insurance. Paid time off benefits include PTO (including sick leave), parental leave, family care leave, bereavement, jury duty, and voting. Other benefits include short-term and long-term disability, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more.

You will also receive PTO and/or PPTO that can be used for vacation, sick leave, holidays, or other purposes. The amount you receive depends on your job classification and length of employment. It will meet or exceed the requirements of paid sick leave laws, where applicable.

For information about PTO, see https://one.walmart.com/notices .

Live Better U is a Walmart-paid education benefit program for full-time and part-time associates in Walmart and Sam's Club facilities. Programs range from high school completion to bachelor's degrees, including English Language Learning and short-form certificates. Tuition, books, and fees are completely paid for by Walmart.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to a specific plan or program terms.

For information about benefits and eligibility, see One.Walmart .

The annual salary range for this position is $117,000.00-$234,000.00

Additional compensation includes annual or quarterly performance bonuses.

Additional compensation for certain positions may also include:

- Stock

Minimum Qualifications...

Outlined below are the required minimum qualifications for this position. If none are listed, there are no minimum qualifications.

Option 1: Bachelor's degree in computer science, computer engineering, computer information systems, software engineering, or related area and 3 years' experience in software engineering or related area.Option 2: 5 years' experience in software engineering or related area.

Preferred Qualifications...

Outlined below are the optional preferred qualifications for this position. If none are listed, there are no preferred qualifications.

Master's degree in Computer Science, Computer Engineering, Computer Information Systems, Software Engineering, or related area and 1 year's experience in software engineering or related area., We value candidates with a background in creating inclusive digital experiences, demonstrating knowledge in implementing Web Content Accessibility Guidelines (WCAG) 2.2 AA standards, assistive technologies, and integrating digital accessibility seamlessly. The ideal candidate would have knowledge of accessibility best practices and join us as we continue to create accessible products and services following Walmart's accessibility standards and guidelines for supporting an inclusive culture.

Masters: Computer Science

Primary Location...

860 W California Avenue, Sunnyvale, CA 94086-0000, United States of America

Who we are:Globalstar pioneered personal safety by introducing its SPOT Satellite GPS Messenger in 2007. Today, leveraging its low-earth orbit (LEO) satellite constellation, Globalstar reliably connects and protects assets, transmits key operational data, and saves lives - from any location - for consumers, industrial companies and government agencies in over 120 countries. With a portfolio that includes SPOT GPS messengers, next-generation IoT products and modems, and cloud-based telematics solutions, Globalstar's cost effective satellite-powered innovations give users visibility and intelligence for improving safety and operational efficiencies.What we offer:<ul><li>Work/Life Balance: Paid Time Off, Paid Holidays</li><li>Financial Benefits: 401(k) Plan with Company Match, Employee Stock Purchase Program, Voluntary and Company Paid Group Life Insurance, Short- and Long-Term Disability Insurance, Medical FSA, Dependent Care, Competitive Salaries</li><li>Health & Wellness: Health Insurance, Dental Insurance, Vision Insurance, Employee Assistance Program, Comprehensive and Interactive Wellness Program</li></ul>Job Summary:The Senior Software Engineer - Scheduling Software Development designs, develops, maintains, and troubleshoots systems which manage and interact with the satellite planning and scheduling software, as part of the Globalstar ground system. This position works with other team members to ensure requirements amongst subsystems are met, interface controls are adhered to, and departmental deadlines and objectives are achieved.Supervisory Responsibilities:NoneDuties/Responsibilities:<ul><li>Participate in design and performance optimization workshops for algorithm development and refinement.</li><li>Design and develop high-performance, highly optimized systems controlling and interacting with satellite tracking scheduling software.</li><li>Work with team members to design and develop REST APIs to interact with the satellite tracking scheduling software.</li><li>Develop and maintain frameworks for building, unit testing and deployment of pertinent subsystems.</li><li>Write specifications and requirements defining application functions, features, and goals.</li><li>Proactively troubleshoot/debug/resolve application and performance issues.</li><li>Work within the established Globalstar Agile/Scrum development methodology using Atlassian products.</li><li>Independently research architectural software issues and recommend solutions.</li></ul>Skills and Competencies:<ul><li>Solid working knowledge of C++ and Python and their development tools</li><li>Some experience developing back-end server applications</li><li>Knowledge of distributed microservice development</li><li>Knowledge of API development tools and specifications (e.g. Swagger)</li><li>Familiarity with CI/CD frameworks such as GIT, Bitbucket, and Jenkins</li><li>Good working knowledge of RDBs (Oracle, MySQL and associated tools)</li><li>Excellent verbal and written communication skills, including the ability to interact clearly and concisely with all departments and levels of management</li><li>Excellent organizational skills with attention-to-detail</li><li>Experience with satellite operations systems a plus</li><li>Ability to meet multiple deadlines in a fast-paced environment</li><li>Ability to effectively manage time and prioritize tasks</li><li>Ability to act with integrity, professionalism, and confidentiality</li><li>Strong problem-solving skills</li><li>Ability to explore new languages, skills, techniques, and platforms</li><li>Exhibits an excellent understanding of computer science fundamentals</li></ul>Education, Experience, and Licenses/Certifications:<ul><li>Bachelor's degree in Computer Science or related field (hard science required)</li><li>5 to 7 years of experience as a Software Developer</li><li>5 to 7 years of experience in Telecom</li><li>5 to 7 years of experience working with the following:</li><ul><li>Python/Shell/C++</li><li>Relational Databases</li><li>Linux operating system</li><li>GIT, Bitbucket tools</li></ul></ul>Physical Requirements:<ul><li>Willingness and ability to travel as needed</li><li>Willingness and ability to work after regularly scheduled hours as needed</li><li>Ability to sit at a desk for prolonged periods working on a computer (4 to 8 hours)</li><li>Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions of this job</li></ul>Marginal Functions:A review of this job description may have omitted some of the marginal functions of the position that are incidental to the performance of the job duties and responsibilities. This job description, in no way, states or implies that these are the only duties and/or responsibilities to be performed by the employee in this position. The employee in this position will be required to follow any other job-related instructions and to perform any other job-related duties requested by his/her supervisor.Equal Opportunity Employer/Protected Veterans/Individuals with DisabilitiesThe contractor will not discharge or in any other manner discriminate against employees or applicants because they
#J-18808-Ljbffr

Position Summary... What you'll do... Walmart Global Tech is at the forefront of AI innovation, leveraging cutting-edge technologies to redefine customer experiences. We are seeking a Principal, Software Engineer with deep expertise in Generative AI, LLMs, and RAG frameworks to lead the design, development, and deployment of advanced AI systems. This role involves architecting scalable solutions, integrating agentic frameworks, and mentoring engineering teams to push the boundaries of AI-driven innovation. As part of Walmart's Global Sourcing Backend team, you will be building highly scalable and reliable APIs, services and applications which will drive the next generation purchase order management system. You'll independently handle high impact, critical software/systems monitoring issues, troubleshoot business and production issues. As a member of this fast-moving and highly entrepreneurial team, you'll be able to say that you work for the world's largest retailer and contribute to innovation and development to best-in-class methodologies that impacted perception and drastically changed business as we know it. About Team: Focusing on customer, associate and business needs, this team works with Walmart International, which includes more than 5,200 retail units, operating in 23 countries such as Canada, Central America, Chile, China, India, Mexico and South Africa to name a few. "Immigration sponsorship is not available for this role" What you'll do: 1. AI Model Development & Agentic Frameworks: <ul> <li>Design, fine-tune, and deploy Generative AI models with a focus on RAG frameworks to enhance information retrieval and generation. </li><li>Develop and optimize LLM-based agents for tasks like knowledge grounding, multi-step reasoning, and decision-making. </li><li>Integrate external data sources (e.g., vector databases) with LLMs to build dynamic, context-aware systems. </li></ul>2. Architecture & Scalability: <ul> <li>Architect scalable, distributed AI systems with a focus on performance, fault tolerance, and disaster recovery. </li><li>Develop detailed design specifications, including modular, extensible, and functional components. </li><li>Build MVPs to validate requirements and refine designs iteratively. </li></ul>3. Collaboration & Product Integration: <ul> <li>Partner with product teams to integrate AI into customer-facing applications. </li><li>Work cross-functionally to design solutions that address both functional and non-functional requirements. </li></ul>4. Leadership & Mentorship: <ul> <li>Drive technical direction for large-scale AI initiatives and mentor junior engineers. </li><li>Establish best practices for building and maintaining AI-driven systems. </li></ul>What you'll bring: <ul> <li>Overall 12+ years of experience in machine learning / software engineering, with 2+ years in Generative AI or LLMs. </li><li>Strong experience with RAG frameworks, vector search technologies and knowledge grounding techniques. </li><li>Expertise in Python, ML frameworks (PyTorch, TensorFlow), and libraries like Hugging Face Transformers. </li><li>Proficiency in distributed computing, cloud platforms (GCP, Azure), and scalable architectures. </li><li>Familiarity with disaster recovery principles and building resilient, fault-tolerant systems. </li><li>Experience with multi-modal models (text, image, video) and advanced optimization techniques (e.g., quantization, distillation). </li><li>Experience with Generative AI models (e.g., GPT, Gemini) and their fine-tuning. </li><li>Contributions to open-source projects or publications in Generative AI, RAG, or agentic frameworks. </li><li>Strong understanding of system design, non-functional requirements, and design patterns. </li></ul> About Walmart Global Tech Imagine working in an environment where one line of code can make life easier for hundreds of millions of people. That's what we do at Walmart Global Tech. We're a team of software engineers, data scientists, cybersecurity expert's and service professionals within the world's leading retailer who make an epic impact and are at the forefront of the next retail disruption. People are why we innovate, and people power our innovations. We are people-led and tech-empowered. We train our team in the skillsets of the future and bring in experts like you to help us grow. We have roles for those chasing their first opportunity as well as those looking for the opportunity that will define their career. Here, you can kickstart a great career in tech, gain new skills and experience for virtually every industry, or leverage your expertise to innovate at scale, impact millions and reimagine the future of retail. Flexible, hybrid work: We use a hybrid way of working that is primarily in office coupled with virtual when not onsite. Our campuses serve as a hub to enhance collaboration, bring us together for purpose and deliver on business needs. This approach helps us make quicker decisions, remove location barriers across our global team and be more flexible in our personal lives. Benefits: Benefits: Beyond our great compensation package, you can receive incentive awards for your performance. Other great perks include 401(k) match, stock purchase plan, paid maternity and parental leave, PTO, multiple health plans, and much more. Equal Opportunity Employer: Walmart, Inc. is an Equal Opportunity Employer - By Choice. We believe we are best equipped to help our associates, customers and the communities we serve live better when we really know them. That means understanding, respecting and valuing diversity- unique styles, experiences, identities, ideas and opinions - while being inclusive of all people. The above information has been designed to indicate the general nature and level of work performed in the role. It is not designed to contain or be interpreted as a comprehensive inventory of all responsibilities and qualifications required of employees assigned to this job. The full Job Description can be made available as part of the hiring process. At Walmart, we offer competitive pay as well as performance-based bonus awards and other great benefits for a happier mind, body, and wallet. Health benefits include medical, vision and dental coverage. Financial benefits include 401(k), stock purchase and company-paid life insurance. Paid time off benefits include PTO (including sick leave), parental leave, family care leave, bereavement, jury duty, and voting. Other benefits include short-term and long-term disability, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more. You will also receive PTO and/or PPTO that can be used for vacation, sick leave, holidays, or other purposes. The amount you receive depends on your job classification and length of employment. It will meet or exceed the requirements of paid sick leave laws, where applicable. For information about PTO, see https://one.walmart.com/notices . Live Better U is a Walmart-paid education benefit program for full-time and part-time associates in Walmart and Sam's Club facilities. Programs range from high school completion to bachelor's degrees, including English Language Learning and short-form certificates. Tuition, books, and fees are completely paid for by Walmart. Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to a specific plan or program terms. For information about benefits and eligibility, see One.Walmart . The annual salary range for this position is $143,000.00-$286,000.00 Additional compensation includes annual or quarterly performance bonuses. Additional compensation for certain positions may also include: - Stock Minimum Qualifications... Outlined below are the required minimum qualifications for this position. If none are listed, there are no minimum qualifications. Option 1: Bachelor's degree in computer science, computer engineering, computer information systems, software engineering, or related area and5 years' experience in software engineering or related area. Option 2: 7 years' experience in software engineering or related area. Preferred Qualifications... Outlined below are the optional preferred qualifications for this position. If none are listed, there are no preferred qualifications. Master's degree in computer science, computer engineering, computer information systems, software engineering, or related area and 3 years' experience in software engineering or related area., We value candidates with a background in creating inclusive digital experiences, demonstrating knowledge in implementing Web Content Accessibility Guidelines (WCAG) 2.2 AA standards, assistive technologies, and integrating digital accessibility seamlessly. The ideal candidate would have knowledge of accessibility best practices and join us as we continue to create accessible products and services following Walmart's accessibility standards and guidelines for supporting an inclusive culture. Primary Location... 680 West California Avenue, Sunnyvale, CA 94086-4834, United States of America

Position Summary...

What you'll do...

Walmart Global Tech is at the forefront of AI innovation, leveraging cutting-edge technologies to redefine customer experiences. We are seeking a  Senior Machine Learning Engineer  with deep expertise in  Generative AI ,  LLMs , and scalable system design to drive impactful solutions.

Role Summary:

We are seeking a  Senior Machine Learning Engineer  to design and deploy AI systems using  LLMs ,  RAG frameworks , and advanced agentic techniques. In this role, you will focus on building scalable pipelines, integrating external data sources, and collaborating with teams to deliver high-impact AI-driven products.

Key Responsibilities:

AI Development & Agentic Frameworks:

Design and implement Generative AI solutions utilizing RAG for summarization, and knowledge retrieval.
Build and integrate LLM-based agents that utilize vector search technologies to provide dynamic, real-time responses.
Fine-tune and optimize models for specific business needs and tasks.
System Design & Scalability:     Contribute to building scalable, distributed systems that integrate machine learning pipelines.
Translate high-level designs into detailed solutions, including mock-ups, pseudo-code, and modular components.
Design and implement MVPs to validate and refine AI-driven features.
Collaboration & Integration:     Support architectural decisions to ensure alignment with both functional and non-functional requirements.
Participate in code reviews and ensure adherence to best practices.
Leadership & Mentorship:     Drive technical direction for large-scale AI initiatives and mentor junior engineers.
Establish best practices for building and maintaining AI-driven systems.
Required Skills & Experience:     6+ years of experience in machine learning engineering, with a 2+ years focus on Generative AI and NLP.
Proficiency in Python, ML frameworks (PyTorch, TensorFlow), and NLP libraries like Hugging Face Transformers.
Hands-on experience with RAG frameworks, vector search tools and knowledge grounding techniques.
Familiarity with distributed systems, scalable architectures, and cloud platforms (GCP, Azure).
Strong understanding of software design patterns, disaster recovery strategies, and non-functional requirements.
Preferred Qualifications:     Experience with multi-modal models and advanced optimization techniques.
Experience with Generative AI models (e.g., GPT, Gemini) and their fine-tuning.
Contributions to open-source projects or AI research publications.
Strong problem-solving and debugging skills in distributed environments.

About Walmart Global Tech
Imagine working in an environment where one line of code can make life easier for hundreds of millions of people. That's what we do at Walmart Global Tech. We're a team of software engineers, data scientists, cybersecurity expert's and service professionals within the world's leading retailer who make an epic impact and are at the forefront of the next retail disruption. People are why we innovate, and people power our innovations. We are people-led and tech-empowered. We train our team in the skillsets of the future and bring in experts like you to help us grow. We have roles for those chasing their first opportunity as well as those looking for the opportunity that will define their career. Here, you can kickstart a great career in tech, gain new skills and experience for virtually every industry, or leverage your expertise to innovate at scale, impact millions and reimagine the future of retail.

Flexible, hybrid work:
We use a hybrid way of working that is primarily in office coupled with virtual when not onsite. Our campuses serve as a hub to enhance collaboration, bring us together for purpose and deliver on business needs. This approach helps us make quicker decisions, remove location barriers across our global team and be more flexible in our personal lives.

Benefits:
Benefits: Beyond our great compensation package, you can receive incentive awards for your performance. Other great perks include 401(k) match, stock purchase plan, paid maternity and parental leave, PTO, multiple health plans, and much more.

Equal Opportunity Employer:
Walmart, Inc. is an Equal Opportunity Employer - By Choice. We believe we are best equipped to help our associates, customers and the communities we serve live better when we really know them. That means understanding, respecting and valuing diversity- unique styles, experiences, identities, ideas and opinions - while being inclusive of all people.

The above information has been designed to indicate the general nature and level of work performed in the role. It is not designed to contain or be interpreted as a comprehensive inventory of all responsibilities and qualifications required of employees assigned to this job. The full Job Description can be made available as part of the hiring process.

At Walmart, we offer competitive pay as well as performance-based bonus awards and other great benefits for a happier mind, body, and wallet. Health benefits include medical, vision and dental coverage. Financial benefits include 401(k), stock purchase and company-paid life insurance. Paid time off benefits include PTO (including sick leave), parental leave, family care leave, bereavement, jury duty, and voting. Other benefits include short-term and long-term disability, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more.

You will also receive PTO and/or PPTO that can be used for vacation, sick leave, holidays, or other purposes. The amount you receive depends on your job classification and length of employment. It will meet or exceed the requirements of paid sick leave laws, where applicable.

For information about PTO, see https://one.walmart.com/notices .

Live Better U is a Walmart-paid education benefit program for full-time and part-time associates in Walmart and Sam's Club facilities. Programs range from high school completion to bachelor's degrees, including English Language Learning and short-form certificates. Tuition, books, and fees are completely paid for by Walmart.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to a specific plan or program terms.

For information about benefits and eligibility, see One.Walmart .

The annual salary range for this position is $117,000.00-$234,000.00

Additional compensation includes annual or quarterly performance bonuses.

Additional compensation for certain positions may also include:

- Stock

Minimum Qualifications...

Outlined below are the required minimum qualifications for this position. If none are listed, there are no minimum qualifications.

Option 1: Bachelor's degree in computer science, computer engineering, computer information systems, software engineering, or related area and 3 years' experience in software engineering or related area.Option 2: 5 years' experience in software engineering or related area.

Preferred Qualifications...

Outlined below are the optional preferred qualifications for this position. If none are listed, there are no preferred qualifications.

Master's degree in Computer Science, Computer Engineering, Computer Information Systems, Software Engineering, or related area and 1 year's experience in software engineering or related area., We value candidates with a background in creating inclusive digital experiences, demonstrating knowledge in implementing Web Content Accessibility Guidelines (WCAG) 2.2 AA standards, assistive technologies, and integrating digital accessibility seamlessly. The ideal candidate would have knowledge of accessibility best practices and join us as we continue to create accessible products and services following Walmart's accessibility standards and guidelines for supporting an inclusive culture.

Primary Location...

640 W California Avenue, Sunnyvale, CA 94086-4828, United States of America

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