Particle Measuring Systems

Spectris

Engineering Technician III

Associates degree in Electronics/optics with 10+ years experience; MS Office; electronics troubleshooting; surface mount rework; lab testing; LEAN; SolidWorks; 50 lb lifting capability.

IT Support Specialist

Associate degree in information technology or equivalent experience; strong Microsoft 365/Azure, Active Directory, and networking knowledge; proven IT support skills.

Senior Embedded Firmware Engineer

Five+ years embedded firmware; technical lead experience; strong C/C++ or Rust; Agile experience; requirements authoring; embedded Linux; version control; read schematics.

Senior DevSecOps Engineer

5+ years engineering; 2 years DevSecOps; leadership; embedded firmware/software; AWS; CI/CD; security tooling (SAST/DAST/SCA/SBOM); vendor management; cross-functional collaboration.

Staff Firmware Engineer

Bachelor's in EE/CE/CS; 10+ years embedded firmware; leadership; Agile Scrum Master or Product Owner preferred; strong C++ or Rust; embedded Linux; cybersecurity; mentoring.

Software Compliance Specialist (CRA)

Software Compliance Specialist

Experience in cybersecurity compliance in EU regulations (CRA, NIS2, directives) and ability to document SBOMs; strong problem solving and decision-making skills; fluent English; degree in Computer Engineering or related field.

Senior Software Developer

6+ years of software development experience; Delphi/Object Pascal; C/C++; C#; industrial protocols (Modbus RTU/TCP, OPC); TCP/IP; RS485; SQL/NoSQL; Embarcadero and/or PostgreSQL; Git/Jira; Agile/DevOps; Windows/Linux/RTOS; SCADA/PLC knowledge.

Global Process Owner (Finance) - Program Nexus

Global Process Owner

Minimum 10 years in accounting/finance in manufacturing; ERP/Process modeling; strong analytical and communication skills.

Life Science Sales Representative

Sell life sciences environmental monitoring products; manage Brazil and South America territory; travel 50-80%; bilingual Spanish and English; Bachelor's in technical field; 3-5 years direct capital equipment sales; strong sales and technical knowledge.

Engineering Control Systems Specialist

Provide Modbus/IPSCADA support; troubleshoot PLC/SCADA networks; train customers; 3 years tech support and software/firmware testing experience; BS degree.

Title	Location	Date
Engineering Technician III Full Time · $52K-$80K/yr · 10+ YOE Niwot, Colorado, United States · Onsite	Niwot, Colorado, United States Onsite	Feb 23, 2026
IT Support Specialist Full Time · $60K-$80K/yr Niwot, Colorado, United States · Onsite	Niwot, Colorado, United States Onsite	Feb 17, 2026
Senior Embedded Firmware Engineer Full Time · $110K-$158K · 5+ YOE Niwot, Colorado, United States · Hybrid	Niwot, Colorado, United States Hybrid	Jan 21, 2026
Senior DevSecOps Engineer Full Time · $110K-$158K · 2+ YOE Niwot, Colorado, United States · Hybrid	Niwot, Colorado, United States Hybrid	Jan 20, 2026
Staff Firmware Engineer Full Time · $150K-$195K · 10+ YOE Niwot, Colorado, United States · Hybrid	Niwot, Colorado, United States Hybrid	Jan 20, 2026
Software Compliance Specialist (CRA) Full Time Frascati, Lazio, Italy · Onsite	Frascati, Lazio, Italy Onsite	Jan 15, 2026
Senior Software Developer Full Time · 6+ YOE Frascati, Italy, Italy · Onsite	Frascati, Italy, Italy Onsite	Jan 15, 2026
Global Process Owner (Finance) - Program Nexus Full Time · $90K-$120K · 10+ YOE Niwot or United States · Hybrid	Niwot or United States Hybrid	Dec 17, 2025
Life Science Sales Representative Full Time · 3+ YOE Brazil or South America · Remote	Brazil or South America Remote	Nov 13, 2025
Engineering Control Systems Specialist Full Time · $85K-$125K · 3+ YOE Niwot, Colorado, United States · Hybrid	Niwot, Colorado, United States Hybrid	Oct 9, 2025

Activities	Manufacturing particle countersCleanroom contamination monitoringMicrobial air samplingMolecular detection systemsCalibration and advisory services
Headquarters	US
Industries	ManufacturingLife Sciences
Name	Particle Measuring Systems
Employees	700
Type	Private
Parent Company	Spectris
Subsidiaries	Environmental Monitoring ServicesEMS Particle SolutionsHydroterra
Tagline	Manufactures particle counters and cleanroom contamination monitoring systems.
Founded	1,972
Website	pmeasuring.com
Latest Funding Round	Private Equity
Latest Funding Year	2,025
Latest Funding Amount	6,000,000,000
Latest Investors	KKR

Particle Measuring Systems

About Particle Measuring Systems