Systems Engineer Jobs in California
Systems Engineer jobs in California are among the most active in the country, concentrated in aerospace and defense, semiconductor manufacturing, enterprise software, and clean energy, with openings at every level from associate systems engineer through principal and staff engineer. The largest hiring markets are the San Francisco Bay Area, Los Angeles, and San Diego, where established employers like Lockheed Martin, Northrop Grumman, and Qualcomm maintain deep and consistent demand. The most in-demand specialties include embedded systems, systems integration, and model-based systems engineering. Find a role that fits below and apply directly.
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INTRODUCTION
Apple's Platform Architecture team is looking for a Simulation and Control Systems Engineer with a strong software background to help develop advanced thermal and power management algorithms. In this role, you will collaborate with a cross-functional team to design, implement, and validate algorithms that power millions of Apple devices worldwide.
DESCRIPTION
In this role, you will design, implement, debug, and validate control and estimation algorithms for complex thermal and electrical systems. You'll work closely with electrical and thermal engineering teams to interpret system requirements and constraints, and partner with software engineering teams to ensure that control algorithms are integrated in a robust, scalable, and efficient manner.
You will design and execute experiments for modeling and validation, collect and analyze data, and identify potential issues. When challenges arise, you'll be expected to propose thoughtful fixes and architectural decisions to ensure system performance and reliability.
This role offers a unique opportunity to work across hardware and software domains and to contribute directly to the performance of Apple's world-class products.
MINIMUM QUALIFICATIONS
- BS in Electrical Engineering, Mechanical Engineering, Aerospace Engineering, Robotics, Computer Science or similar degree.
- Experience in control systems development. (Such as modeling, algorithm design, simulation, implementation and/or testing)
- Experience in Python or MATLAB.
- Experience implementing control algorithms on embedded microcontroller platforms.
- Experience with optimization techniques and modern control theory.
PREFERRED QUALIFICATIONS
- 20 years relevant industry experience.
- M.S. or Ph.D. in Electrical Engineering, Mechanical Engineering, Aerospace Engineering, Robotics, or Computer Science, with a focus on control systems or robotics, or equivalent professional experience.
- Proficiency in C++.
- Experience with software engineering workflows, including Git, code review, and CI/CD pipelines.
- Strong knowledge of system identification, estimation theory, and statistical learning methods.
- Knowledge of optimal and robust control, adaptive control, model predictive control and/or task and trajectory planning.
- Ability to communicate complex control and algorithmic concepts clearly to cross-functional hardware and software teams.
PAY & BENEFITS
At Apple, base pay is one part of our total compensation package and is determined within a range. This provides the opportunity to progress as you grow and develop within a role. The base pay range for this role is between $205,400 and $308,500, and your base pay will depend on your skills, qualifications, experience, and location.
Apple employees also have the opportunity to become an Apple shareholder through participation in Apple's discretionary employee stock programs. Apple employees are eligible for discretionary restricted stock unit awards, and can purchase Apple stock at a discount if voluntarily participating in Apple's Employee Stock Purchase Plan. You'll also receive benefits including: Comprehensive medical and dental coverage, retirement benefits, a range of discounted products and free services, and for formal education related to advancing your career at Apple, reimbursement for certain educational expenses - including tuition. Additionally, this role might be eligible for discretionary bonuses or commission payments as well as relocation. Learn more about Apple Benefits
Note: Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.
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Find Systems Engineer JobsSystems Engineer Jobs by City in California
Where California roles are concentrated, by current openings.
Systems Engineer Job Market in California
A snapshot from current California openings, updated as new roles post.
Who's Hiring
- Northrop Grumman46

- Tesla21

- Anduril18

- Raytheon18

- Boeing17

Top Industries Hiring
- Electronics & Hardware11
- Technology & Software6
- Consulting & Professional Services3
- Manufacturing2
- Education1
What California Employers Look For
The qualifications that appear most often in systems engineer jobs across California.
- Bachelor's degree in systems engineering, electrical engineering, or a closely related technical field
- Experience with systems integration, verification, and validation across complex hardware-software systems
- Proficiency in model-based systems engineering tools such as MATLAB, Simulink, or SysML
- Familiarity with requirements management tools including DOORS, JAMA, or equivalent platforms
- Active DoD security clearance or eligibility to obtain one, required by many California defense contractors
- Strong documentation and cross-functional collaboration skills for multi-disciplinary California program teams
Systems Engineer Jobs in California: Frequently Asked Questions
How do you become a systems engineer in California?
Most systems engineer roles in California require a bachelor's degree in systems engineering, electrical engineering, computer engineering, or a related field. California does not require a state-issued license specific to the systems engineering title, though engineers who sign off on public-works designs may need a Professional Engineer license through the California Board for Professional Engineers, Land Surveyors, and Geologists. Certifications such as INCOSE's Certified Systems Engineering Professional strengthen candidacy, particularly for defense and aerospace roles.
Which companies hire systems engineers in California?
Employers hiring systems engineers in California right now include Northrop Grumman, Tesla, and Anduril, based on current listings on Migrate Mate as of September 2026. California's concentration of aerospace primes, semiconductor firms, and defense contractors means demand is consistent across both established corporations and funded growth-stage companies in the Bay Area and Southern California.
Which California cities have the most systems engineer jobs?
San Diego, San Francisco, and El Segundo have the most systems engineer openings in California. The Bay Area's density reflects the region's semiconductor, enterprise software, and hardware industries, while Los Angeles and San Diego are driven by the large aerospace and defense contractors, naval research facilities, and defense electronics firms that anchor both metro areas.
Are there remote systems engineer jobs in California?
Yes, but they're less common than in purely software-focused roles, since systems engineering often involves hands-on hardware integration and lab work. About 44% of systems engineer openings tied to California are remote or hybrid as of September 2026, reflecting that some program management, requirements analysis, and modeling work can be done off-site. Roles focused on software-defined systems or digital engineering tend to offer the most remote flexibility.
How can I get hired as a systems engineer in California with little or no experience?
The most realistic entry path is applying to associate or junior systems engineer roles at California's major defense and aerospace employers, which run formal new-graduate programs, including Northrop Grumman's Engineering Development Program and Lockheed Martin's early-career rotational tracks at their California sites. Lateral moves from roles like test engineer, quality assurance engineer, or systems analyst are common entry points. Completing an INCOSE student membership, building a portfolio in SysML or MATLAB, and targeting university hiring programs at UC San Diego or Cal Poly accelerates consideration.
Where can I find and apply to systems engineer jobs in California?
You can find and apply to systems engineer jobs in California on Migrate Mate, which lists current California openings across aerospace, defense, semiconductor, and enterprise technology employers. Find roles that fit your experience and apply directly.
See All 655+ Systems Engineer Jobs in California
Find roles in California that match your experience and apply in just a few clicks.
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