Prepare for and practice interview questions from Siemens Digital Industries Software.

Siemens Digital Industries Software Interview Questions

A/B Testing

Algorithms

Analytics

Machine Learning

Probability

Product Metrics

Python

Statistics

Siemens Digital Industries Software Interview Guides

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?

In an A/B test, how can you check if assignment to the various buckets was truly random?

In an A/B test, which of the following is a common method to determine if the assignment to the test groups was truly random?

In an A/B test, which of the following is a common method to determine if the assignment to the test groups was truly random?

Random Bucketing

A/B Testing & Experimentation

The ideal candidate is an analytical team player who will be responsible for leading a team of high performing individuals who own the entire product lifecycle from strategy to evaluation. You will also work cross-functionally to complete product roadmaps and discover new opportunities. Responsibilities<ul><li>Create business models and analyze competitive landscape</li><li>Develop and monitor data-driven analytics</li><li>Mentor employees to help them achieve individual & team objectives</li></ul> Qualifications Required Knowledge/Skills, Education, and Experience * 7 years of experience or more in EDA or semiconductor engineering roles, preferably customer-facing. * Bachelor’s degree in an engineering field. An advanced degree or MBA is a strong plus. * Experience in product management or other technical management roles, including identifying target market segments, user requirements, roadmap, and development priority. Additionally, experience in the 3D IC application space is preferred. * Superior verbal and written communications skills with high attention to detail, and the ability to interface effectively with audiences from a wide range of technical and business levels.<ul><li> * Business acumen and expertise in semiconductors / EDA, able to tie product deliverables to revenue and financial objectives</li></ul>

Siemens EDA is a global technology leader in Electronic Design Automation software. Our software tools enable companies around the world to develop highly innovative electronic products faster and more cost-effectively. Our customers use our tools to push the boundaries of technology and physics to deliver better products in the increasingly complex world of chip, board, and system design.About the Group:Join a dynamic and fast-evolving team that is building next-generation AI-based tools and agent systems for QuestaSim, flagship simulation software at Siemens EDA. We're focused on designing intelligent AI agents, optimizers, and copilots using modern AI/ML techniques. This is an R&D-heavy role with real-world applications, significant autonomy, and room to innovate.This role is based in Noida. But you’ll also get to visit other locations in India and globe, so you’ll need to go where this job takes you. In return, you’ll get the chance to work with teams impacting entire cities, countries, and the shape of things to come.We make real what matters!Key Responsibilities:We are seeking a highly motivated and experienced software engineer with a strong background in AI/ML to join the QuestaSim (Simulation) R&D team at Siemens EDA. In this role, you will:<ul><li>Design and develop AI-powered agents using LLMs, LangChain, vector databases, and retrieval-augmented generation (RAG).</li><li>Build intelligent systems that understand natural language queries and automate complex workflows.</li><li>Integrate and experiment with ML pipelines, data-driven decision-making, and reinforcement learning for adaptive systems.</li><li>Prototype and productize tools that leverage code understanding, profiling, and data analysis.</li><li>Collaborate closely with AI researchers, UX designers, and backend teams to translate ideas into working products and robust features.</li><li>Work on prompt engineering, few-shot learning, and tool use orchestration</li></ul>What We’re Looking For:Must-Have:<ul><li>Hands-on experience with AI/ML frameworks (e.g., PyTorch, TensorFlow, Scikit-learn).</li><li>We are looking for candidates with 2-4 years of proven experience.</li><li>Strong working knowledge of LangChain, RAG pipelines, and vector stores.</li><li>Strong understanding and experience in application of Deep Learning models like ANNs and transformers.</li><li>Experience in developing AI agents or copilots that interface with tools or external APIs.</li><li>Proficiency in Python; familiarity with software design patterns and clean code.</li><li>Practical experience in data preprocessing, feature engineering, and model evaluation.</li><li>Familiarity with LLMs (OpenAI, LLaMA, Claude, etc.) and prompt engineering best practices.</li><li>Ability to identify AI use-cases, conceptualize solutions, and drive from prototype to production.</li><li>Strong proficiency in programming languages like C/C++ and Python, along with strong foundations in algorithms and data structures.</li></ul>Good to Have:<ul><li>Background or interest in Digital Design, SystemVerilog, or EDA tools (can be learned on the job).</li><li>Basic knowledge of compilers, parallelism, or profiling tools is a bonus.</li></ul>Why Join Us?<ul><li>Work on cutting-edge AI R&D projects with real product impact!</li><li>Be part of a startup-like team within a global tech company.</li><li>Opportunity to lead innovation, publish internally, and drive industry-first solutions.</li><li>Competitive compensation, flexibility, and a collaborative culture.</li></ul>We are SiemensA collection of over 377,000 minds building the future, one day at a time in over 200 countries. We're dedicated to equality, and we encourage applications that reflect the diversity of the communities we work in. All employment decisions at Siemens are based on qualifications, merit and business need. Bring your curiosity and creativity and help us shape tomorrow!We offer a comprehensive reward package which includes a competitive basic salary, variable pay, other benefits, pension, healthcare and actively support working from home.We are an equal opportunity employer and value diversity at our company. We do not discriminate based on race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status.Transform the everyday#LI-EDA#LI-Hybrid#DVT

Question	Topic	Difficulty	Ask Chance
Boarding Times Bias	Statistics	Medium	Very High
Hundreds of Hypotheses	Statistics	Medium	Very High
Random Bucketing	A/B Testing & Experimentation	Medium	Very High

Siemens Digital Industries Software Interview Questions

Siemens Digital Industries Software Interview Guides

Siemens Digital Industries Software Interview Questions

Siemens Digital Industries Software Opening Jobs