LLVM Complier Engineer - Firmware

Job-ID: 406347Sector: Technology and ITLocation: Redmond, WAContract: ContractPosted: 2026-09-25Deadline: 0001-01-01Our client, a leading organization in hardware security and firmware analysis, is seeking a Software Design Engineer 4 to join their team. As a Software Design Engineer 4, you will be part of the Security and Platform Engineering Department supporting innovative firmware security analysis initiatives. The ideal candidate will have strong problem-solving skills, excellent collaboration abilities, and a passion for advancing cybersecurity technologies, which will align successfully in the organization.Job Title:Firmware Security EngineerLocation: Redmond, WA - Hybrid Pay Range: $71 - $77.hr on Experis (Benefits/PTO/401k)- Can the candidate complete a live C/C++ coding exercise?- What LLVM/compiler projects have they worked on?- What tools have they used in production?- Have they worked with firmware or embedded systems?- Can they explain a security vulnerability they discovered or remediated?- What CI/CD pipelines have they built or maintained?- What Python automation projects have they developed?Top 3 Must-Have HARD Skills & years of experience for each:LLVM / Compiler Engineering – 5+ years C/C++ Systems Programming – 7+ years Security Fuzzing & Vulnerability Research – 3–5+ yearsWhat's the Job?Build and enhance a next-generation firmware security analysis platform within Azure Hardware Security. Develop preprocessing pipelines to compile C/C++ firmware code into LLVM Intermediate Representation (IR). Create and improve static analysis workflows, including call-graph extraction and metadata generation. Design and maintain systems that generate and execute fuzzing campaigns using modern frameworks and AI-assisted techniques. Collaborate with security researchers, compiler engineers, and platform developers to deliver production-quality tooling.What's Needed?Bachelor's degree in Computer Science, Computer Engineering, or a related technical field, or equivalent practical experience. Strong professional experience developing software in C/C++. Hands-on experience with compiler technologies, LLVM, or low-level systems programming. Experience working with fuzzing frameworks such as libFuzzer, AFL, AFL++, or similar. Proficiency with Python for automation and tooling development.What's in it for me?Opportunity to work on cutting-edge firmware security analysis tools and methodologies. Collaborate with a diverse team of security researchers, engineers, and open-source contributors. Contribute to open-source projects and establish industry-leading security solutions. Engage in continuous learning and professional development in cybersecurity and systems programming. Be part of an innovative environment that values technical excellence and open-source contributions.Upon completion of waiting period consultants are eligible for:Medical and Prescription Drug Plans Dental Plan Vision Plan Health Savings Account Health Flexible Spending Account Dependent Care Flexible Spending Account Supplemental Life Insurance Short Term and Long Term Disability Insurance Business Travel Insurance 401(k), Plus Match Weekly PayIf this is a role that interests you and you'd like to learn more, click apply now and a recruiter will be in touch with you to discuss this great opportunity. We look forward to speaking with you!About ManpowerGroup, Parent Company of: Manpower, Experis, Talent Solutions, and Jefferson Wells.ManpowerGroup (NYSE: MAN), the leading global workforce solutions company, helps organizations transform in a fast-changing world of work by sourcing, assessing, developing, and managing the talent that enables them to win. We develop innovative solutions for hundreds of thousands of organizations every year, providing them with skilled talent while finding meaningful, sustainable employment for millions of people across a wide range of industries and skills. Our expert family of brands – Manpower, Experis, Talent Solutions, and Jefferson Wells – creates substantial value for candidates and clients across more than 75 countries and territories and has done so for over 70 years. We are recognized consistently for our diversity - as a best place to work for Women, Inclusion, Equality and Disability and in 2023 ManpowerGroup was named one of the World's Most Ethical Companies for the 14th year - all confirming our position as the brand of choice for in-demand talent.