Senior/Principal Architect- AI/ML

re architect with a strong background in AI/ML to join the QuestaSim (Simulation) R&D team at Siemens EDA. In this role, you will:
• Design and develop AI-powered agents using LLMs, LangChain, vector databases, and retrieval-augmented generation (RAG).
• Build intelligent systems that understand natural language queries and automate complex workflows.
• Integrate and experiment with ML pipelines, data-driven decision-making, and reinforcement learning for adaptive systems.
• Prototype and productize tools that leverage code understanding, profiling, and data analysis.
• Collaborate closely with AI researchers, UX designers, and backend teams to translate ideas into working products and robust features.
• Work on prompt engineering, few-shot learning, and **tool use orchestration
**
What We're Looking For:
Must-Have:

• Hands-on experience with AI/ML frameworks (e.g., PyTorch, TensorFlow, Scikit-learn).

• Must have 10+ years of experience.

• Strong working knowledge of LangChain, RAG pipelines, and vector stores

• Strong understanding and experience in application of Deep Learning models like ANNs and transformers

• Experience in developing AI agents or copilots that interface with tools or external APIs.

• Proficiency in Python**;** familiarity with software design patterns and clean code.

• Practical experience in data preprocessing**,** feature engineering**, and** model evaluation

• Familiarity with LLMs (OpenAI, LLaMA, Claude, etc.) and prompt engineering best practices.

• Ability to identify AIuse-cases, conceptualize solutions, and drive from prototype to production.

• Strong proficiency in programming languages like C/C++ and Python, along with strong foundations in algorithms and data structures.

**Good to Have:
**• Background or interest in Digital Design, SystemVerilog, or EDA tools (can be learned on the job).
• Basic knowledge of compilers, parallelism, or profiling tools is a bonus.

**Why Join Us?
**• Work on cutting-edge AI R&D projects with real product impact.
• Be part of a startup-like team within a global tech company.
• Opportunity to lead innovation, publish internally, and drive industry-first solutions.
• Competitive compensation, flexibility, and a collaborative culture.

This position will be subject to U.S. export control requirements under the International Traffic in Arms Regulations (ITAR) and/or Export Administration Regulations (EAR). Employment is contingent on either verifying the U.S. Person status or obtaining any necessary export license.

Why us?

Working at Siemens Software means flexibility - Choosing between working at home and the office at other times is the norm here. We offer great benefits and rewards, as you'd expect from a world leader in industrial software.

A 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 welcome 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!

Siemens Software. Transform the Everyday with Us

The salary range for this position is $151,300 to $272,400 and this role is eligible to earn incentive compensation. The actual compensation offered is based on the successful candidate's work location as well as additional factors, including job-related skills, experience, and relevant education/training. Siemens offers a variety of health and wellness benefits to employees. Details regarding our benefits can be found here: https://www.benefitsquickstart.com . In addition, this position is eligible for time off in accordance with Company policies, including paid sick leave, paid parental leave, PTO (for non-exempt employees) or non-accrued flexible vacation (for exempt employees).

#LI-EDA

#LI-HYBRID

#LI- VS1

#DVT

Equal Employment Opportunity Statement
Siemens is an Equal Opportunity and Affirmative Action Employer encouraging diversity in the workplace. All qualified applicants will receive consideration for employment without regard to their race, color, creed, religion, national origin, citizenship status, ancestry, sex, age, physical or mental disability unrelated to ability, marital status, family responsibilities, pregnancy, genetic information, sexual orientation, gender expression, gender identity, transgender, sex stereotyping, order of protection status, protected veteran or military status, or an unfavorable discharge from military service, and other categories protected by federal, state or local law.

Reasonable Accommodations
If you require a reasonable accommodation in completing a job application, interviewing, completing any pre-employment testing, or otherwise participating in the employee selection process, please fill out the accommodations form by clicking on this link Accommodation for disability form . If you're unable to complete the form, you can reach out to our AskHR team for support at 1-866-743-6367. Please note our AskHR representatives do not have visibility of application or interview status.

EEO is the Law
Applicants and employees are protected under Federal law from discrimination. To learn more, Click here .

Pay Transparency Non-Discrimination Provision
Siemens follows Executive Order 11246, including the Pay Transparency Nondiscrimination Provision. To learn more, Click here .

California Privacy Notice
California residents have the right to receive additional notices about their personal information. To learn more, click here .

Criminal History
Qualified applications with arrest or conviction records will be considered for employment in accordance with applicable local and state laws.