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 Staff Electrical Engineer
Department Engineering
Location Niwot/Hybrid
Reports To Electrical Engineering Manager
About Us
Established in 1972, Particle Measuring Systems is a global leader for micro-contamination monitoring equipment improving the performance of clean manufactures in the semiconductor and pharmaceutical industries. We’re a growing technology company in Niwot, Colorado, the heart of the Rocky Mountains. We offer an exceptional and rewarding work environment in a great place to live. Our employees enjoy challenging projects in the development and manufacture of light scattering particle counters and diverse technologies and applications.
The Role
Particle Measuring Systems is seeking a highly experienced Staff Electrical Engineer to lead the design and development of next-generation particle measurement instrumentation. This role requires deep expertise in ultra-low-noise analog electronics, high-speed digital systems, optoelectronics, and sensor technologies. As a technical leader, you will work on multidisciplinary product development teams, helping to solve challenging sensing problems at the limits of measurement performance. You will contribute directly to technology strategy, guide architectural decisions, mentor engineers, and drive innovation in particle detection technologies. The ideal candidate combines strong technical expertise with creativity, intellectual curiosity, and a passion for developing novel solutions to complex engineering challenges.
Job Responsibilities
Lead the development of high-sensitivity, low-noise detection systems and highly stable laser-based measurement technologies
Develop innovative approaches for detecting increasingly smaller particles across diverse applications and media
Serve as a technical leader across multiple projects, influencing product design and engineering standards
Evaluate electronic circuit performance, identify improvement opportunities, and develop new testing methodologies when required
Conduct tradeoff analyses to evaluate alternative technologies, components, and system architectures
Investigate off-the-shelf technologies and determine where custom solutions provide strategic value
Collaborate with customers and internal stakeholders to understand application requirements and use cases
Develop proposals and perform research for emerging technologies and innovative sensing approaches
Prepare design documentation, technical reports, test plans, and engineering specifications
Mentor and coach electrical engineers and technicians, supporting technical growth and knowledge sharing
Participate in design reviews, root-cause investigations, and continuous improvement initiatives
Continuously evaluate engineering processes to improve efficiency, quality, reliability, and safety
This job description is not intended to be all-inclusive. Responsibilities may evolve over time, and other related duties may be assigned to meet the ongoing needs of the company
Required Qualifications
Bachelor of Science in Electrical Engineering or a related field
15+ years of analog or opto-electronics circuit design experience
Proficiency with schematic capture and PCB designs for noise and EMC
Experience with lasers, and opto-electronics
Experience with industry photo-detectors including PIN diodes, PMT, APD, and SiAPD
Experience with low noise transimpedance amplifiers, and high sensitivity detection
Experience using analog circuit simulators
Understanding of the art of analog and high speed digital layout design
Experience with advanced circuit test and evaluation methods
Excellent written, oral, and presentation communication skills
Ability to write clear and concise reports, summarize data and create technical documents
Effective coaching and mentoring skills for early career electrical engineers and technicians
Preferred Qualifications
Master's degree or Ph.D. in Electrical Engineering or a related discipline
Experience with Siemens Xpedition/EDM PCBA design application
Experience with low noise analog amplifier designs including stability and noise analysis
Small signal analysis and design of single and multistage differential amplifiers
Understanding of techniques to perform analog and mixed signal circuit simulations
Design experience using CMOS imagers, understanding camera specifications and frame capture
Work Environment & Physical Requirements
This position follows a hybrid work schedule and is expected to be on-site at least 3 days per week based on project priorities and business needs
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. may be required
Reasonable accommodation may be made to enable individuals with disabilities to perform the essential functions of this role
Compensation & Benefits
Competitive base salary range: $140000 - 177000 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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Overview
Particle Measuring Systems sets the standard for contamination monitoring. With more than 60 patents, we create the technology that enables you to make fact-based decisions, improve process yield and comply with changing regulatory requirements. We understand the challenges our customers face. That’s why we keep up with your changing needs by actively participating in industry, trade and technology groups. With more than 500 employees, over 35 distributors, and local sales and services in more than 70 countries, we’re local everywhere.
Our Values
Be true: We believe in absolute integrity. It’s how we win for stakeholders, the environment and each other. We show care and respect for each other
Own it: We believe in teamwork and keeping our promises. It’s how we build our brands and businesses.
Aim high: We believe in being bold and positive. It’s how we perform at our best and achieve greater success.
Mission Statement
To be the differentiated leader for contamination monitoring by improving the performance of clean manufacturers through the application of superior technology, quality and service.
Sustainability and Corporate Responsibility
We have set a clear ambition:
Our operations:
Net Zero by 2030 (Scope 1 and 2 emissions)
Our value chain: Net Zero by 2040 (Scope 3 emissions)
Our science-based targets support this ambition:
The 85% absolute reduction in Scope 1 and 2 emissions by 2030
The 42% absolute reduction in Scope 3 emissions by 2030
Both targets have been set across the Spectris group and are aligned to a 1.5 degree warming scenario and have been validated by the Science Based Targets initiative.
