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Full Time Silicon Photonic Jobs (NOW HIRING)

Neurophos Inc

Lead Silicon Photonics Engineer

Sunnyvale, CA · On-site

$270K - $325K/yr

Full-time onsite position. Key Responsibilities * Develop and maintain an end-to-end system link budget. * Architect, design, model, and optimize complex silicon photonic devices, including grating ...

Lightmatter

Staff Photonics Test Engineer

Mountain View, CA · On-site

$215K - $260K/yr

... novel Silicon Photonic product line. As part of this role you will have the ability to directly ... Equity grants (applicable to full-time employees) Benefits eligibility may vary depending on your ...

Cisco

Photonic Test Engineer

Carlsbad, CA · On-site

$128K - $162K/yr

Devise, develop, build and perform engineering tests to support Cisco's silicon photonics co ... for full-time employees * Exempt employees participate in Cisco's flexible vacation time off ...

Cisco

Photonic Test Engineer

Carlsbad, CA · On-site

$128K - $162K/yr

Devise, develop, build and perform engineering tests to support Cisco's silicon photonics co ... for full-time employees * Exempt employees participate in Cisco's flexible vacation time off ...

Lightmatter

Staff Photonics Design Engineer

Boston, MA · On-site

$200K - $225K/yr

Design and optimize silicon photonic devices for laser systems, including couplers, muxes, rings ... Equity grants (applicable to full-time employees) Benefits eligibility may vary depending on your ...

PsiQuantum

Photonic Circuits Designer

Palo Alto, CA · On-site

$24 - $29.50/hr

Our architecture and approach is based on silicon photonics. By leveraging the advanced ... Full-time roles are eligible for equity and benefits. Our compensation ranges reflect the cost of ...

Lightmatter

Electro-Optic Systems Architect

Boston, MA · On-site

$150K - $220K/yr

Experience with silicon photonic integrated circuit design and test experience. * Knowledge of ... Equity grants (applicable to full-time employees) Benefits eligibility may vary depending on your ...

Coherent

Lead Electrical Design Engineer

Fremont, CA · On-site

$189K - $197K/yr

Develop Silicon Photonic (PIC) and electronics IC (including TIA, driver, and micro-controller) co ... This position is on-site full time. * May require occasional off-site meetings or travel * Regular ...

Coherent Corp.

Lead Electrical Design Engineer

Fremont, CA · On-site

$189K - $197K/yr

Develop Silicon Photonic (PIC) and electronics IC (including TIA, driver, and micro-controller) co ... This position is on-site full time. * May require occasional off-site meetings or travel * Regular ...

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Full Time Silicon Photonic information

What are common challenges faced by professionals working in full time silicon photonic roles, and how can they be addressed?

Professionals in full-time silicon photonics roles often encounter challenges such as integrating photonic and electronic components on a single chip, managing fabrication tolerances, and ensuring signal integrity at high data rates. Addressing these challenges typically involves close collaboration with multidisciplinary teams, including process engineers, electronic designers, and test engineers. Staying current with advancements in fabrication technology and simulation tools is also essential for devising effective solutions. Continuous learning and adaptability are key to overcoming the evolving technical complexities in this field.

What is a full time silicon photonic?

Full-time silicon photonic engineers are professionals who design, develop, and test photonic devices and systems using silicon-based materials. Their work primarily involves integrating optical components with electronic circuits on silicon chips to enable high-speed data transmission, sensing, and other applications. These engineers are typically employed in industries such as telecommunications, data centers, and semiconductor manufacturing, where they contribute to advancing optical communication technologies. As full-time employees, they work standard hours and are often involved in research, prototyping, and product development projects.

What skills and qualifications are needed to thrive as a full time silicon photonic?

To excel as a Full Time Silicon Photonic Engineer, you need a solid background in photonics, optics, semiconductor physics, and a relevant degree such as electrical engineering or physics. Familiarity with design and simulation tools like Lumerical, COMSOL, and photolithography equipment, as well as experience in cleanroom fabrication, is typically required. Strong problem-solving abilities, attention to detail, and effective teamwork and communication skills help set top candidates apart. These skills ensure the engineer can design, test, and refine cutting-edge photonic devices that meet performance and reliability standards in a rapidly evolving field.

What is the difference between Full Time Silicon Photonic vs Full Time Optical Engineer?

AspectFull Time Silicon PhotonicFull Time Optical Engineer
CredentialsBachelor's or Master's in Electrical Engineering, Photonics, or related fieldsBachelor's or Master's in Optical Engineering, Electrical Engineering, or related fields
Work EnvironmentResearch labs, semiconductor companies, integrated photonics firmsTelecommunications, defense, research institutions, optical component manufacturing
Industry UsageSemiconductor and integrated photonics industryOptical systems, fiber optics, telecommunications, and related sectors

Full Time Silicon Photonic roles focus on developing integrated photonic devices using silicon-based technologies, often within semiconductor companies. Full Time Optical Engineer positions are broader, covering optical system design, testing, and deployment across various industries. While both roles require strong optics knowledge, Silicon Photonics specialists focus more on chip-level integration, whereas Optical Engineers work on larger-scale optical systems.

More about Full Time Silicon Photonic jobs
What cities are hiring for Full Time Silicon Photonic jobs? Cities with the most Full Time Silicon Photonic job openings:
What are the most commonly searched types of Silicon Photonic jobs? The most popular types of Silicon Photonic jobs are:
What job categories do people searching Full Time Silicon Photonic jobs look for? The top searched job categories for Full Time Silicon Photonic jobs are:
Full Time Silicon Photonic jobs near you
Infographic showing various Full Time Silicon Photonic job openings in the United States as of August 2026, with employment types broken down into 1% Locum Tenens, 93% Full Time, 4% Part Time, and 2% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution.

Lead Silicon Photonics Engineer

Neurophos Inc

Sunnyvale, CA • On-site

$270K - $325K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 16 days ago

Job description

About Neurophos
The demand for new data centers and AI compute is rapidly outpacing the planet's energy capacity. Digital solutions are hitting a power wall as we approach the physical limits of traditional silicon. Conquering this bottleneck means rethinking the fundamental architecture of inference compute. The industry's current path can't meet the need, so we're taking a different approach.
Instead of traditional electronic circuits, we use silicon photonics and an active, programmable metasurface to perform matrix multiplications at the speed of light. Our optical cells are 10,000x smaller than traditional photonic components, enabling unprecedented density. By using photonics instead of electricity, our chips become more efficient as they scale. This architecture will deliver up to 100 times the energy efficiency of existing solutions while significantly improving performance for large-scale AI inference.
We've assembled a world-class team of industry veterans and recently raised a $110M Series A led by Gates Frontier. Participants include M12 (Microsoft's Venture Fund), Carbon Direct Capital, Aramco Ventures, Bosch Ventures, Tectonic Ventures, Space Capital, and others.
Join us and shape the future of computing!
Position Overview
We are seeking a leader to own the architecture, design, and development of advanced silicon photonic devices for our AI acceleration platform. This role is ideal for a highly experienced and motivated engineer with a deep understanding of silicon photonics, including grating couplers, waveguides, semiconductor optical amplifiers (SOAs), and photodetectors, who is excited. The candidate will work closely with the CTO and cross-disciplinary teams to drive the design, validation, and commercialization of cutting-edge photonic modules. Initially, this position will be an individual contributor role, with the potential to build and lead a team in the future.
Location
Austin, TX or San Jose, CA. Full-time onsite position.
Key Responsibilities
  • Develop and maintain an end-to-end system link budget.
  • Architect, design, model, and optimize complex silicon photonic devices, including grating couplers, waveguides, SOAs, and photodetectors, for high-speed AI computing applications.
  • Collaborate with external foundries to develop manufacturable designs using process design kits (PDKs) and ensure successful tape-out of silicon photonic components.
  • Perform design-for-manufacturing (DFM) and design-for-test (DFT) evaluations to ensure scalability and robust production.
  • Conduct and interpret optical simulations using industry-standard tools (e.g., Lumerical, Ansys, COMSOL, or equivalent).
  • Work with optical fiber assemblies and ensure seamless integration with high-speed photonic systems.
  • Perform experimental validation and characterization of silicon photonic devices in the lab.
  • Collaborate closely with optomechanical, electrical, and software engineering teams to ensure system-level integration.
  • Lead design reviews and contribute to the development of optical test plans, specifications, and manufacturing guidelines.
  • Support the development of intellectual property (IP) and contribute to patent filings related to novel silicon photonic designs.
  • Mentor junior engineers and contribute to the continuous improvement of silicon photonics design methodologies.

Qualifications
  • PhD in Photonics, Physics, Electrical Engineering, or a related discipline.
  • 3+ years of industry experience in silicon photonics design
  • 5+ years of electromagnetic simulation experience.
  • Demonstrated expertise in designing and optimizing photonic integrated circuits, including grating couplers, waveguides, SOAs, and photodetectors.
  • Proven track record of taking silicon photonic devices from concept through to commercial production using leading foundries.
  • Hands-on experience working with PDKs, performing DFM/DFT, and managing tape-outs.
  • Experience characterizing and validating silicon photonic devices in a laboratory environment.
  • Familiarity with optical fiber coupling and high-speed photonics applications.
  • Strong problem-solving skills and the ability to work both independently and collaboratively in a dynamic environment.
  • Excellent communication skills, with the ability to clearly convey complex technical information to diverse stakeholders.

Preferred Skills
  • Industry experience in optical communications, quantum computing, optical computing, or augmented reality (AR).
  • Knowledge of advanced photonic integration techniques and emerging photonics technologies.
  • Experience with high-speed photonics and signal integrity in integrated systems.
  • Proficiency in scripting or programming (e.g., Python, MATLAB) for design automation and analysis.
  • Demonstrated leadership experience or the potential to build and manage a technical team.

What We Offer
This is an opportunity to play a pivotal role in an innovative startup redefining the future of AI hardware. Work on game-changing technology at the intersection of photonics and AI as part of a collaborative, brilliant team. You'll contribute to a platform that redefines computational performance and accelerates the future of artificial intelligence. Come help us bring this transformative technology to the world.
Benefits
Join a team that invests in your future and your well-being. At Neurophos, we offer:
  • 100% coverage of base health plan premiums for you and your dependents, plus HSA contributions.
  • Unlimited PTO. No rigid vacation banks, just a focus on delivery.
  • 401(k) matching and stock option opportunities to ensure our success is your success.
  • Full suite of voluntary benefits, including Dental, Vision, Life, Hospital, Critical Illness, and Accident insurance.
  • Personalized Benefits. Choose the plans that fit your life and take the cash back for those that don't.

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