Senior Level Principal Systems Engineer Jobs
Senior level principal systems engineer jobs put accomplished engineers in charge of architecture decisions, end-to-end system ownership, and the cross-functional teams that deliver at scale. Openings concentrate in Technology & Software, Electronics & Hardware, and Aerospace & Defense, with a strong mix of on-site, remote, and hybrid roles, and employers like NVIDIA, West Monroe, and MKS hiring at this level now.
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INTRODUCTION
Our vision is to transform how the world uses information to enrich life for all.
Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever.
Micron’s Data Center Workload Engineering team studies how real AI workloads use compute, memory, interconnects, and storage. We turn system-level measurements into insights that help build future Micron DRAM (DDR and LPDDR), HBM, CXL, and storage products.
Position Overview
As a Principal AI Systems Performance Engineer, you will direct experiments on AI training, inference, and agentic workloads across complete server systems. You will pinpoint where bandwidth, capacity, latency, power, and data movement restrict performance—then convert your discoveries into product requirements and guidance for engineering, product, and customer teams. Your efforts will link current measurements with the demands of future AI infrastructure.
Responsibilities:
- Develop and perform controlled, representative AI experiments on current and pre-production CPU-GPU systems, evaluating memory and storage performance, power, and thermal tradeoffs.
- Profile workloads from GPU memory through system memory, CXL-attached memory, storage, and interconnects; assess performance from node to cluster scale, including efficiency, latency, utilization, scalability, and tail behavior.
- Evaluate data placement, migration, prefetching, compression, and tiering approaches for KV cache, model state, and other AI data.
- Build and validate performance models, simulations, traces, and reusable benchmarking tools to forecast future system requirements.
- Lead cross-functional projects and transform outcomes into product requirements, develop recommendations, publications, demonstrations, and customer mentorship.
MINIMUM QUALIFICATIONS:
- Bachelor’s degree with at least 10 years of experience; master’s degree with 5 or more years; or Ph.D. with demonstrated experience in a related field.
- Hands-on experience profiling and benchmarking multi-GPU AI systems across single-node and multi-node environments.
- Understanding of transformer workloads, memory behavior, distributed systems, and agentic AI infrastructure.
- Experience with PyTorch, an AI serving platform, Python, and at least one of C, C++, CUDA, or Triton.
- Ability to lead controlled experiments and communicate results to technical and business audiences.
PREFERRED QUALIFICATIONS:
- Experience with memory tiering, KV-cache management, or emerging AI workloads.
- Experience with disaggregated infrastructure or performance modeling and simulation.
- Relevant research, patents, open-source contributions, or other substantial technical work.
As a world leader in the semiconductor industry, Micron is dedicated to your personal wellbeing and professional growth. Micron benefits are designed to help you stay well, provide peace of mind and help you prepare for the future. We offer a choice of medical, dental and vision plans in all locations enabling team members to select the plans that best meet their family healthcare needs and budget. Micron also provides benefit programs that help protect your income if you are unable to work due to illness or injury, and paid family leave. Additionally, Micron benefits include a robust paid time-off program and paid holidays. For additional information regarding the Benefit programs available, please see the Benefits Guide posted on micron.com/careers/benefits.
Micron is proud to be an equal opportunity workplace and is an affirmative action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, age, national origin, citizenship status, disability, protected veteran status, gender identity or any other factor protected by applicable federal, state, or local laws.
To learn more about Micron, please visit micron.com/careers.
For US Sites Only: To request assistance with the application process and/or for reasonable accommodations, please contact Micron’s People Organization at hrsupport_na@micron.com or 1-800-336-8918 (select option #3).
Micron Prohibits the use of child labor and complies with all applicable laws, rules, regulations, and other international and industry labor standards.
Micron does not charge candidates any recruitment fees or unlawfully collect any other payment from candidates as consideration for their employment with Micron.
AI alert: Candidates are encouraged to use AI tools to enhance their resume and/or application materials. However, all information provided must be accurate and reflect the candidate's true skills and experiences. Misuse of AI to fabricate or misrepresent qualifications will result in immediate disqualification.
Fraud alert: Micron advises job seekers to be cautious of unsolicited job offers and to verify the authenticity of any communication claiming to be from Micron by checking the official Micron careers website in the About Micron Technology, Inc.
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Top Industries Hiring
- Technology & Software17
- Electronics & Hardware8
- Aerospace & Defense5
- Consulting & Professional Services4
- Manufacturing3
Senior Level Principal Systems Engineer Jobs: Frequently Asked Questions
How do I get a senior level principal systems engineer job?
Candidates who land these roles typically demonstrate a portfolio of systems they have owned end-to-end, not just contributed to. Hiring managers at this level want evidence of architectural decision-making, cross-team influence, and mentoring junior engineers. Tailoring your resume to show outcomes, such as reliability improvements or platform migrations you led, sharpens your edge over equally credentialed applicants.
Which companies hire senior level principal systems engineers?
Companies hiring senior level principal systems engineers right now include NVIDIA, West Monroe, and MKS, based on current listings on Migrate Mate as of November 2026. Hiring at this level covers large technology firms, defense and aerospace contractors, and enterprise software companies that maintain complex, mission-critical infrastructure.
Are there remote senior level principal systems engineer jobs?
Yes, though availability varies by employer and domain. About 22% of senior level principal systems engineer openings are remote or hybrid as of November 2026, reflecting strong demand from distributed engineering organizations. Roles involving classified systems or hands-on hardware integration are more likely to require on-site presence.
What makes a principal systems engineer role senior level?
Senior level principal systems engineer roles are defined by scope and ownership rather than task execution. Engineers at this stage set technical direction across multiple systems or programs, resolve ambiguous architectural problems without close supervision, and are expected to mentor staff and senior engineers. The role carries accountability for long-term design choices, not just delivery of a single project phase.
Which industries hire the most senior level principal systems engineers?
Senior Level principal systems engineer roles concentrate in Technology & Software, Electronics & Hardware, and Aerospace & Defense, based on current listings on Migrate Mate as of November 2026. These sectors drive hiring at this level because they operate large-scale, integrated systems where architectural leadership and long-term reliability directly affect product performance or mission outcomes.