Category Engineering Hire Type Employee Job ID 19130 Remote Eligible No Date Posted 10/08/2026

Alternate Job Titles
Library Validation Engineer
Library Development and Release Engineer
Power Library Modeling Engineer
Semiconductor Library Engineer
IP Library Validation Staff Engineer

We Are

Synopsys is the leader in engineering solutions from silicon to systems, enabling customers to rapidly innovate AI-powered products. We deliver industry-leading silicon design, IP, simulation and analysis solutions, and design services. We partner closely with our customers across a wide range of industries to maximize their R&D capability and productivity, powering innovation today that ignites the ingenuity of tomorrow.

You Are

You have spent years building and validating semiconductor libraries that have to work in production, not just pass a test suite. You know that a library view delivered without proper power modeling or incomplete validation creates a cascade of problems for design teams three months later, and you are the kind of engineer who catches those gaps before they ship. You think in terms of flows, not just files. When you see a library deliverable, you are already mapping the characterization chain, the build dependencies, the APL model generation steps, and the release checkpoints that need to happen for it to land correctly.

Debugging does not intimidate you. Whether it is a SPIPROF model mismatch, a CDEV extraction issue, or a release flow that broke overnight, you dig in, trace the root cause, and fix it with clarity. You automate the repetitive parts because you have better things to do than run the same validation script manually for the tenth time. Python and Shell are tools you reach for without thinking, and you have built enough automation to know what makes a script maintainable versus what makes it a liability six months later.

At Synopsys, you will work on libraries and power models that enable real chips to tape out. The work is technical, the standards are high, and what you validate matters.

What You'll Be Doing

Create and validate library views across multiple formats and technology nodes to support diverse design and signoff requirements
Develop, validate, and package library deliverables for internal teams and external customer releases, ensuring completeness and correctness
Generate and validate Apache Power Library models including SPIPROF, Current, CDEV, and PWCDEV for power integrity and signoff flows
Execute comprehensive quality checks across library builds, APL models, and release packages to catch issues before they reach downstream users
Debug and resolve complex issues in characterization flows, APL model generation, build validation, and release processes
Build and maintain Python and Shell automation to improve validation coverage, reduce manual effort, and increase release velocity
Collaborate with characterization, design, CAD, QA, and release teams to align on requirements, troubleshoot blockers, and deliver on schedule

The Impact You Will Have

Enable design teams and customers to meet tape-out schedules by delivering high-quality, validated library deliverables on time
Reduce downstream design issues by catching library and APL model inconsistencies early through rigorous validation
Accelerate release cycles by building automation that replaces manual validation steps and improves flow reliability
Improve power signoff accuracy by delivering validated SPIPROF, CDEV, and PWCDEV models that reflect real silicon behavior
Drive quality improvements across the library development pipeline by identifying gaps in validation coverage and closing them
Solve customer-reported library and APL issues quickly, reducing support escalations and maintaining customer trust
Contribute to continuous improvement efforts that make validation flows faster, more robust, and easier to maintain

What You'll Need

Bachelor's or Master's in Electronics Engineering, Computer Science, or equivalent practical experience
5+ years of hands-on experience in library development, validation, or characterization for semiconductor IP or EDA flows
Strong proficiency in Python and Shell scripting for automation, validation, and workflow orchestration
Deep understanding of library views, formats, and their role in digital and custom design flows
Experience with Apache Power Library models such as SPIPROF, Current, CDEV, or PWCDEV is a strong plus
Solid debugging skills across complex multi-step flows involving characterization, model generation, and release processes
Ability to work across teams and communicate technical issues clearly to design, CAD, QA, and release stakeholders

Who You Are

You can trace a library issue from a customer report back through the build flow, characterization run, and source data without getting lost
You write automation that other engineers can actually use, not just scripts that work on your machine
You know when to escalate and when to dig deeper, and you do not let blockers sit unresolved while you wait for someone else to fix them
You can explain a complex APL model discrepancy to a design engineer in two minutes without losing the technical detail that matters
You care about the quality of what ships, not just whether it passed the checklist
You are comfortable working in a global team across time zones, asynchronously when needed and in real time when it helps

The Team You'll Be Part Of

Your recruiter will share more about the team structure and mission during the interview process.

Rewards and Benefits

We offer a comprehensive range of health, wellness, and financial benefits to cater to your needs. Our total rewards include both monetary and non-monetary offerings. Your recruiter will provide more details about the salary range and benefits during the hiring process.

At Synopsys, we want talented people of every background to feel valued and supported to do their best work. Synopsys considers all applicants for employment without regard to race, color, religion, national origin, gender, sexual orientation, age, military veteran status, or disability.

R&D Engineer, Staff Engineer

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