Lead Opto‑Electronics Engineer

Do you want to be part of a business that genuinely values entrepreneurialism , innovation and individual accountability? We focus on our customers and are proud of the difference our technology makes. We partner with some of the biggest manufacturing companies in the world and our technical innovations are used to enhance well-known brands across multiple industries.

Title Lead Opto‑Electronics Engineer

Department Engineering - Development

Location Niwot/Hybrid

Reports To Research Director

• Your Impact
• We are looking for a Lead Opto‑Electronics Engineer who will contribute to the Engineering Research & Development team, ensuring alignment with company goals and delivery of innovative, reliable photonic detection solutions. This role is responsible for setting technical direction and providing expert guidance. The successful candidate will demonstrate strong leadership, decision‑making, and communication skills; build collaborative relationships across functions; and maintain a commitment to professional excellence, quality, and continuous improvement.

• The Role
• The Lead Opto‑Electronics Engineer is a senior technical leadership role focused on very low‑level light detection, optical imaging, and advanced photonic instrumentation. They will lead the development of high‑sensitivity detection systems with emphasis on maximizing signal‑to‑noise ratio through detector selection, amplifier architecture, low‑noise circuit design, and precision PCB layout. They will serve as a subject matter expert in photonic detectors and interfacing circuitry for scientific instrumentation.

Job Responsibilities

Design and develop ultra‑low‑noise, high signal‑to‑noise analog front‑end electronics for optical detection systems

Define requirements and specifications for photonic detectors (photodiodes, APDs, SPADs, SiPMs, and arrays) in collaboration with vendors

Lead development and evaluation of optical imaging and light collection systems for weak‑signal environments

Analyze detector physics, noise sources, and system‑level performance limitations

Research and evaluate emerging photonics and detector technologies to guide R&D direction

Provide technical leadership, mentorship, and knowledge transfer to engineering and research staff

Collaborate with cross‑functional teams to support advanced instrumentation development programs

Continuously evaluate processes for improvements in efficiency, quality, and performance

This role is not all‑inclusive; responsibilities may evolve to meet organizational needs

Required Qualifications

MS in Electrical Engineering, Physics, Photonics, Optical Engineering, or related field

Significant experience in:

Very low level light detection systems

Low noise amplifier design and circuit architecture

Precision PCB layout for sensitive analog systems

Optical detection and imaging systems

Fifteen (15) years of relevant experience

Deep understanding of photonic detector devices and associated electronics

Strong analytical, experimental, and problem‑solving skills

Ability to independently evaluate and guide advanced photonics technology directions

Strong communication, collaboration, and mentoring capability

Preferred Qualifications

PhD in a relevant technical discipline

Experience with photon counting and TCSPC (time‑correlated single photon counting)

Broad knowledge of modern photonics and optical sensing technologies

Demonstrated success in maturing complex technologies into commercially viable products

Experience working in multidisciplinary industrial research environments

Strong innovation track record (publications, patents, or advanced R&D contributions)

Proven leadership and project execution experience

Work Environment & Physical Requirements

This is an “in-office” position 80-100% of the time. The remainder of the time you may work from home. These percentages are targets with the actual schedule to be determined in conjunction with the Manager's expectations for the position.

This role primarily operates in an office/lab/manufacturing environment. Must be able to sit, stand, and use a computer for extended periods of time

Occasional lifting of up to 20 lbs. independently may be required

This role involves occasional working in laboratory environments that include exposure to X-rays, radiation, and biological materials. All work is performed following established safety protocols and regulatory guidelines

Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions of this role

Compensation & Benefits

Competitive base salary range: $140,000 – 175,000 depending on experience

Our compensation philosophy: we offer competitive pay based on market data, including local, national, and industry benchmarks. For new hires, offers are generally within the established min- to mid-point of the range for the role, with flexibility to recognize experience, skills, and education. Our approach ensures fair pay internally while remaining competitive externally and allows room for growth.

Comprehensive benefits package:

Health coverage: medical, dental, vision, fsa, onsite clinic (CO employees), life insurance

401(k) retirement plan with company match

Vacation, holiday, and leave policies

Tuition reimbursement, Employee recognition programs, Employee assistance programs

Particle Measuring Systems is proud to be an Equal Opportunity Employer and are committed to building an inclusive and supportive workplace where everyone can thrive.

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