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Strategic Staffing Solutions Interview Questions

A/B Testing

Algorithms

Analytics

Machine Learning

Probability

Product Metrics

Python

Statistics

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Suppose there exists a new airline named Jetco that flies domestically across North America. Jetco recently had a study commissioned that tested the boarding time of every airline, and it came out that Jetco had the fastest average boarding times of any airline.

What factors could have biased this result, and what would you look into?

What could potentially bias the average boarding time in favor of an airline that only flies domestically?

What could potentially bias the average boarding time in favor of an airline that only flies domestically?

Boarding Times Bias

A new airline came out as the fastest average boarding times compared to other airlines.  What factors could have biased this result and what would you look into?

You are testing hundreds of hypotheses with many t-tests. What considerations should be made?

What is a key disadvantage of the F-test when compared to multiple t-tests?

What is a key disadvantage of the F-test when compared to multiple t-tests?

Hundreds of Hypotheses

You are testing hundreds of hypotheses with many t-tests. What considerations should be made?

Let’s say you work for a social media company that has just done a launch in a new city. Looking at weekly metrics, you see a slow decrease in the average number of comments per user from January to March in this city.

The company has been consistently growing new users in the city from January to March.

What are some reasons why the average number of comments per user would be decreasing and what metrics would you look into?

What metric could be used to measure if active users are still engaging on the platform despite an overall decrease in the average number of comments per user?

What metric could be used to measure if active users are still engaging on the platform despite an overall decrease in the average number of comments per user?

Decreasing Comments

How would you investigate a decline in the average number of comments per user?

Business/Data Analyst Location: Charlotte, NC (Hybrid)Duration: 6 Month ContractPay: $55-60/hr W2 ONLY, NO C2C We’re modernizing our data platform and need a Business Analyst who combines advanced SQL skills with excellent written and verbal communication. You’ll facilitate the creation of high‑quality Jira stories, document business requirements, and lead test planning and execution across multiple datasets and systems. You’ll partner with business, technology, and analytics teams to translate complex data needs into actionable solutions that improve efficiency, quality, and policy adherence. What you’ll do<ul><li>Identify and define business requirements; translate data and business needs into clear recommendations and work items (epics/features/stories).</li><li>Facilitate Agile delivery: author Jira user stories and acceptance criteria, maintain backlogs, and support sprint activities.</li><li>Design & test: develop test plans, author test cases, and execute testing (UAT/functional/regression).</li><li>Data platform documentation: participate in group technology efforts and partner with engineering on improving data quality.</li></ul> Required qualifications<ul><li>4+ years of analytics experience (or equivalent via work, training, military service, or education).</li><li>Advanced SQL and Advanced Excel mastery; experience with relational databases and core concepts.</li><li>Hands‑on experience with Python for automating test routines.</li><li>Excellent verbal, written, and interpersonal communication (able to connect with both non‑technical business and technical development audiences).</li><li>Proven analytical rigor with high attention to detail and accuracy.</li><li>Experience documenting processes and reporting workflows.</li></ul> Desired qualifications<ul><li>5+ years of finance experience or equivalent demonstrated through similar roles.</li><li>Bachelor’s degree or higher in a quantitative field (CS, engineering, applied math, accounting, finance, economics, econometrics).</li><li>Experience across data quality, reporting, analytics; prior internal/external consultative work and/or investment banking/corporate banking support.</li><li>Success handling small/medium projects end‑to‑end; participation on complex/large‑scale programs and matrix‑managed teams.</li><li>Strong interest in growing both business and technical skills in a dynamic environment.</li></ul> Job expectations<ul><li>Strong individual contributor with polished communication for diverse audiences both written and verbal.</li><li>Experience in problem analysis, solution implementation, and change management; able to articulate issues, risks, and proposed solutions.</li><li>Independent judgment in a fast‑paced, results‑driven environment; manage multiple priorities to meet strict timelines.</li><li>Proven stakeholder relationship management; collaborative contributor with continuous‑learning mindset.</li><li>Attention to detail in analytics and documentation; ability to connect with customers to understand and document business process workflows.</li></ul> Tools & technologies you’ll use<ul><li>SQL (advanced)</li><li>Excel (advanced)</li><li>Python (intermediate)</li><li>Jira & Confluence</li><li>Nice‑to‑have: familiarity with migrations to cloud object storage (S3), Google Cloud Platform, and query acceleration engines (e.g., Dremio).</li></ul> Work Conditions<ul><li>Hybrid model: Expected to report to the office at least 3 days per week in Charlotte, North Carolina (550 South Tryon)</li></ul>

Senior Product Analyst Location: Charlotte, NC 28206 HybridDuration: 12 Month ContractPay: $70-74/hr W2 ONLY, NO C2C Position Summary:Workers at this level manage work with minimal supervision. Incumbents are expected to develop advanced skills and work independently, with guidance limited to unusual or complex projects. They are fully competent in use of concepts and procedures, identify problems, develop solutions, and take actions to resolve them. This role provides and leads analytical support to Product Owners and Managers engaged in the discovery, design, and delivery of AI-related products. Unlike traditional data-heavy analyst roles, this position emphasizes critical thinking and storytelling with data—translating insights into strategic recommendations that align with business goals and ROI. Responsibilities and Duties:<ul><li>Assist Product Owner with user research and story writing.</li><li>Perform process mapping, value stream mapping, process analysis, and ROI analysis.</li><li>Develop and execute quality assurance plans.</li><li>Support change management functions for successful product implementation.</li><li>Collaborate with the product team to identify opportunities for efficiency gains and cost savings.</li><li>Utilize data to develop and implement solutions that demonstrate value (e.g., ROI, user impact).</li><li>Translate data into meaningful insights and narratives for leadership.</li><li>Create visual representations of data using tools like Power BI and Excel.</li></ul> Qualifications:<ul><li>Bachelor’s degree in Business, Industrial Engineering, Information Management, or similar discipline.</li><li>In lieu of a degree: 9+ years of relevant experience.</li><li>With a degree: 5+ years of experience in a related business area.</li><li>Experience writing business cases and defining opportunities with limited data.</li><li>SQL Experience</li><li>Familiarity with Google Analytics, Power BI, Excel.</li><li>General understanding of AI and how data supports AI initiatives.</li></ul> Preferred Qualifications:<ul><li>Experience in the utility industry.</li><li>Six Sigma Black Belt certification.</li><li>Design Thinking experience.</li><li>Six Sigma Green Belt certification or equivalent experience.</li></ul> Key Skills and Abilities:<ul><li>Strong communication and facilitation skills across all levels of the organization.</li><li>Attention to detail and analytical problem-solving.</li><li>Ability to manage multiple priorities.</li><li>Deep curiosity and a bias toward action.</li><li>Collaborative and influential working style.</li><li>Ability to research, gather, and interpret data to support strategic decisions.</li></ul>

Product Analyst Location: Charlotte, NC (Hybrid)Duration: 24-Month ContractPay: $60–$73/hr W2 Only (No C2C) OverviewWe are seeking a Product Analyst with strong Agile experience and proven analytical capabilities to support product development initiatives within a fast-paced technology environment. The ideal candidate brings excellent communication skills, hands-on experience with Jira, and a solid understanding of Agile/Scrum practices. This role will work closely with Product Owners, Scrum teams, and cross-functional stakeholders to ensure successful delivery of product features, enhancements, and operational improvements. Responsibilities<ul><li>Collaborate with Product Owners and Agile teams to gather, analyze, and document detailed business and functional requirements.</li><li>Translate business needs into well-defined user stories, acceptance criteria, and process flows.</li><li>Support Agile ceremonies including sprint planning, refinement, daily standups, reviews, and retrospectives.</li><li>Utilize Jira to manage user stories, track progress, maintain backlogs, and ensure accuracy of product documentation.</li><li>Analyze data, workflows, and metrics to identify opportunities for product improvements and operational efficiency.</li><li>Partner with engineering, QA, design, and business teams to ensure alignment and successful product delivery.</li><li>Assist with product roadmap development, feature prioritization, and release planning.</li><li>Facilitate clear and proactive communication across technical and business teams.</li><li>Provide insights and recommendations based on sprint metrics, stakeholder feedback, and product performance.</li></ul> Required Skills & Experience<ul><li>4–6 years of professional experience in an Agile environment (Scrum preferred).</li><li>4–6 years of experience with clear, effective communication across technical and non-technical teams.</li><li>4–6 years of hands-on experience using Jira for backlog management, sprint tracking, and requirements documentation.</li><li>2–4 years of experience as a Product Analyst, Business Analyst, or similar product-focused role.</li><li>Strong analytical skills with the ability to break down complex problems and propose practical solutions.</li><li>Ability to work in a collaborative hybrid environment and manage multiple priorities in a fast-moving setting.</li></ul>

Data Engineer Data Management - Big Data/Machine Learning Engineer - LeadLocation: McLean VA 22102 (Onsite)Duration: 2 yearsPay- $75-$85/hr W2 ONLY, NO C2C Overview:<ul><li>Recommender is a key driver of Incremental PV for Campaign Arbitration on EASE creating over $400MM PV generated via Machine Learning optimization. For 2026 the platform will expand to support Email arbitration gating 100M emails/month.</li><li>The platform RTE is expected to increase by 75% through expanded batch data and model training infra.</li><li>The additional NAL will critically support RTE for the email expansion as well as add bench strength for campaign RTE. This will free up FTEs for Q1/Q2 KRs to produce the Replay framework and take ownership of the model training infrastructure.</li></ul> Basic Qualifications:<ul><li>Bachelor’s Degree</li><li>At least 3 years of experience in application development (Internship experience does not apply)</li><li>At least 1 year of experience in big data technologies</li></ul> Preferred Qualifications:<ul><li>5+ years of experience in application development including Python, SQL, Scala, or Java</li><li>2+ years of experience with a public cloud (AWS, Microsoft Azure, Google Cloud)</li><li>3+ years experience with Distributed data/computing tools (MapReduce, Hadoop, Hive, EMR, Kafka, Spark, Gurobi, or MySQL)</li><li>2+ year experience working on real-time data and streaming applications</li><li>2+ years of experience with NoSQL implementation (Mongo, Cassandra)</li><li>2+ years of data warehousing experience (Redshift or Snowflake)</li><li>3+ years of experience with UNIX/Linux including basic commands and shell scripting</li><li>2+ years of experience with Agile engineering practices</li></ul>

STRATEGIC STAFFING SOLUTIONS (S3) HAS AN OPENING!Strategic Staffing Solutions is currently looking for a Product Analyst for one of its clients!!Candidates should be willing to work on our W2 ONLY.Job Title: Product AnalystLocation: Charlotte, NCSetting: At least 3 days a week onsite (Wednesday + 2 additional)Duration: 12 monthsPosition Summary:The Customer Digital Solutions teams strive to provide customers and employees an enriched experience that consistently exceeds their evolving expectations and improves their satisfaction with and perception of the company. The team focuses on delivering technology solutions across various experiences and channels such as Natural Gas, Outage, Transactional Customer Messaging (e.g. starting/stopping service), Billing & Payment alerts, Mobile App, Web, Contact Center Technology, and more. Within these experiences there are dedicated teams that work to support the existing programs along with creating new ones. The Product Analyst position will specifically be supporting a portfolio of efforts around Products and Services. This role will work closely with the Product Owner and be responsible for collaborating with key stakeholders to capture requirements and ensure the business and supporting teams understand what's needed to be successful. Aspects of the role may include working with analytics, new data elements, marketing teams, and other technology groups to develop holistic solutions to meet our customer and employee needs.Additionally, this role will help create visibility of important objectives and processes while always keeping the end customer in mind. This individual will be responsible for helping to provide a consistent and enriched experience to our customers by supporting ideation, listening to the voice of the customer, and listening to feedback from the business. The person in this position will be responsible for communicating to internal stakeholders, ensuring key sponsors are kept informed and aware of the work the team is doing and partnering with the broader organization to communicate updates and value being delivered at enterprise level. To start, this role will focus on two key elements of work:<ul><li> Assisting in the company’s One ecommerce effort. Write JIRA stories, engage stakeholders for future improvements and document future requirements.</li><li> Provide support for maintenance on existing apps and create / monitor metrics of use. This includes applications Service Navigator, TOU Enrollment, Solar Estimator and Outage Verification.</li></ul>Assist product owner with user research and story writing Ability to perform three or more of the following key activities within a product team: <ul><li>Process mapping, value stream mapping, process analysis, process design, methods development, performance standards & metrics development, ROI analysis and perform quality assurance tasks </li><li>Support change management functions to ensure successful product implementation </li><li>Collaborate with product team to understand opportunities for continuous improvement initiatives and potential areas to gain efficiencies or cost savings</li></ul>Workers at this level solve complex problems with some supervision. Incumbents are expected to develop advanced skills and the ability to work with greater independence. They effectively apply fundamental concepts and procedures to work that is fairly complex and varied. Provides analytical support to Product Owners or Product Managers engaged in the discovery, design and delivery of products.Responsibilities:<ul><li> Partner with the product owner to build business visibility through reports, processes, presentations, and other communication channels</li><li> Assist with user research and story writing</li><li> Obtain knowledge of and ability to perform any of the following key activities within a product team: process mapping, value stream mapping, process analysis, process design, methods development, performance standards & metrics development, ROI analysis</li><li> Develop and execute quality assurance plans</li><li> Support change management functions to ensure successful implementation of work</li><li> Collaborate with product team to understand opportunities for continuous improvement initiatives and potential areas to gain efficiencies or cost savings</li><li> Utilize data to help teams develop and implement solutions</li><li> Help keep teams on track by ensuring outcome measurement</li><li> Work with enterprise partners to build empathy and understanding about our audience</li><li> Help consolidate user feedback, user research, employee feedback, etc.</li><li> Must be comfortable interacting and reaching out to various leaders and, at times, managing expectations across multiple business units at once</li><li> Be comfortable thinking quickly on your feet</li><li> Build rapport quickly with key leaders across the company</li><li> Work through ambiguity and be a self -starter who can easily set own deadlines and expectations for accomplishing key deliverables</li><li> Feel comfortable presenting and representing working software in front of large audiences</li><li> Eager to learn and ready to navigate complex landscape of products and services within the company</li></ul>Required/Basic Qualifications:<ul><li> Bachelors degree; in addition to required degree, six (6) years related work experience</li><li> In lieu of Bachelors degree(s) AND 6 year(s) related work experience listed above, High School/GED AND 10 year(s) related work experience</li></ul>Desired Qualifications:<ul><li> Ability to communicate effectively and succinctly across a variety of media including facilitation and presenting results to all levels of the organization</li><li> Attention to detail</li><li> Problem-solving and analytical abilities</li><li> Ability to handle multiple competing priorities</li><li> Deeply curious, always looking to learn and improve with a bias towards action</li><li> Ability to research and gather data</li><li> Collaborative in problem solving and working style to drive change through influence</li><li> Ability to define and quantify opportunities with minimal existing data</li><li> Experience writing business cases, presenting analysis and progress reports</li><li> Highly organized, process oriented individual</li><li> Experience creating and maintaining visual representations of ongoing data tracking activities and outcomes (i.e. through data dashboard)</li><li> Passionate about solving customer problems and appreciation for customer experience</li></ul> “Beware of scams. S3 never asks for money during its onboarding process.”

Question	Topic	Difficulty	Ask Chance
Boarding Times Bias	Statistics	Medium	Very High
Hundreds of Hypotheses	Statistics	Medium	Very High
Decreasing Comments	Product Metrics	Easy	Very High

Strategic Staffing Solutions Interview Questions

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Strategic Staffing Solutions Interview Questions

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