Principal Engineer Jobs in Fremont, CA
Principal Engineer jobs in Fremont, California are in strong demand, concentrated in the Warm Springs and Ardenwood districts and the Interstate 880 corridor, across semiconductor manufacturing, clean energy, and advanced hardware development. Employers hiring right now include Molex, Coherent, and Philips. Find a role that fits below and apply directly.
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Job Title
Principal EngineerJob Description
Principal Engineer
Leads high-complexity process development and industrialization activities—integrating lean methodologies, driving design-to-manufacturing alignment, managing BOM and master data readiness, and ensuring safe, compliant, and seamless transitions from product development to full manufacturing.
Your role:
Responsible for leading and monitoring the implementation of process development activities for high complexity projects, integrating lean manufacturing methodologies, completing Manufacturing BOMs, developing industrialization concepts and collaborating with cross-functional teams to ensure project success independently.
Contributes to the development of industrialization concepts and product solutions aligned with target manufacturing objectives and fosters seamless integration between design and production processes.
Initiates and oversees process technology development activities in the context of New Product Generation as well as product and solution technology roadmap.
Prioritizes adherence to safety, regulatory, and environmental requirements, along with compliance with local laws and company policies, during the execution of highly complex processes and standards.
You're the right fit if:
You’ve acquired 5+ years of experience in Manufacturing/ Operations, Engineering, Industrial/Systems/Production/Cost Engineering, or related fields.
Your skills include strong capabilities in Stakeholder Management and Change Management.
You have a bachelor’s or master’s degree in mechanical, Electronics, Sciences, Manufacturing, Industrial, or Systems Engineering or equivalent.
You must be able to successfully perform the following minimum Physical, Cognitive and Environmental job requirements with or without accommodation for this position .
Lean Six Sigma or equivalent certification.
How we work together
We believe that we are better together than apart. For our office-based teams, this means working in-person at least 3 days per week.
Onsite roles require full-time presence in the company’s facilities.
Field roles are most effectively done outside of the company’s main facilities, generally at the customers’ or suppliers’ locations.
This role is an onsite role.
About Philips:
We are a health technology company. We built our entire company around the belief that every human matters, and we won't stop until everybody everywhere has access to the quality healthcare that we all deserve. Do the work of your life to help improve the lives of others.
Learn more about our business .
Discover our rich and exciting history.
Learn more about our purpose.
Learn more about our culture.
Philips Transparency Details:
The pay range for this position in Fremont - South, CA is $130,620 to $150.000.
The actual base pay offered may vary within the posted ranges depending on multiple factors including job-related knowledge/skills, experience, business needs, geographical location, and internal equity.
In addition, other compensation, such as an annual incentive bonus, sales commission or long-term incentives may be offered. Employees are eligible to participate in our comprehensive Philips Total Rewards benefits program, which includes a generous PTO, 401k (up to 7% match), HSA (with company contribution), stock purchase plan, education reimbursement and much more. Details about our benefits can be found here .
At Philips, it is not typical for an individual to be hired at or near the top end of the range for their role and compensation decisions are dependent upon the facts and circumstances of each case.
Additional Information
US work authorization is a precondition of employment. The company will not consider candidates who require sponsorship for a work-authorized visa, now or in the future.
Company relocation benefits will not be provided for this position. For this position, you must reside in or within commuting distance to posted locations.
#LI-PH1
#EOS
This requisition is expected to stay active for 45 days but may close earlier if a successful candidate is selected or business necessity dictates. Interested candidates are encouraged to apply as soon as possible to ensure consideration.
Philips is an Equal Employment and Opportunity Employer including Disability/Vets and maintains a drug-free workplace.
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Who's Hiring
- Molex313

- Coherent313

- Philips63

- Hyve Solutions63

- Agility Robotics63

Principal Engineer Jobs in Fremont: Frequently Asked Questions
How do I get a principal engineer job in Fremont?
The strongest path into a principal engineer role in Fremont runs through the city's semiconductor, clean energy, and advanced hardware sectors, which cluster in Warm Springs, Ardenwood, and along the 880 corridor. Employers in these areas prioritize candidates who can lead cross-functional technical programs and make architecture decisions independently. Deep experience in embedded systems, power electronics, or manufacturing process engineering gives candidates a clear edge in this market.
Which companies hire principal engineers in Fremont?
Employers hiring principal engineers in Fremont right now include Molex, Coherent, and Philips, based on current listings on Migrate Mate as of September 2026. Fremont's hiring base leans heavily toward hardware-intensive companies, including electric vehicle manufacturers, semiconductor firms, and clean-tech equipment makers.
Are there remote principal engineer jobs in Fremont?
Yes, though principal engineer roles tied to Fremont's hardware and manufacturing base are more often on-site than remote by nature. About 100% of principal engineer openings tied to Fremont are remote or hybrid as of September 2026, and those openings tend to sit in software-defined systems, platform engineering, and technical program management rather than lab or fab environments.
How can I get a principal engineer job in Fremont with little or no experience?
The most realistic entry path in Fremont is through a senior engineer role at one of the city's hardware or clean-tech firms, where demonstrated ownership of a subsystem or product line creates a direct stepping stone to the principal level. Companies in the electric vehicle and semiconductor space routinely promote from within when engineers show technical leadership across teams. Building experience on cross-functional projects and taking on architecture reviews in your current role strengthens a local candidacy significantly.
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