Electronics​/RF Lab Technician

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Cambridge Terahertz, based in Santa Clara, CA, is pioneering next-generation security with advanced Terahertz (THz) imaging technology, empowering safer communities through rapid, non-invasive weapons detection and threat screening. Our mission is to save lives by delivering breakthrough sensing solutions that uncover concealed threats—without health risks—enabling protection in airports, public venues, and critical infrastructure worldwide. Leveraging cutting-edge science spun out of MIT, our team is driven by a vision to transform security and safety with innovative platforms that truly make a difference, combining world-class engineering with a passion to solve society’s hardest challenges.

Recently featured in CNBC, MIT News and Tech Crunch, the company is backed by top-tier investors and five government contracts. Our world‑class team includes some of the best minds in RF, THz, and hardware, and is passionate about taking on the most difficult technical challenges. We foster a creative, fast‑paced, and values‑driven culture that nurtures self‑growth and learning, and uses technology to enrich lives.

• We are seeking a meticulous and proactive Electronics Lab Technician to support the development, assembly, and testing of complex sensor systems. The ideal candidate will play a vital role in lab operations, hands‑on build and rework, testing, validation, and coordination of hardware throughout the prototyping, production, and validation process.

• Perform precise microsoldering of components and fine‑pitch ICs, leveraging microscopy as needed.
• Assemble printed circuit boards (PCBs) and full system prototypes from schematics, bills of materials, and work instructions.
• Build, inspect, and install cable and wire harness assemblies to engineering specifications.

• Operate a range of lab test equipment (power supplies, oscilloscopes, spectrum/network analyzers, environmental chambers, antenna systems).
• Execute functional test scripts and data collection procedures as directed by engineers.
• Troubleshoot hardware failures, perform root‑cause analysis, and document test results.
• Support system‑level bring‑up and validation of integrated sensor prototypes.

• Manage the intake, tracking, and organization of boards and parts moving between the company, contract manufacturers, and assembly houses.
• Maintain inventory of electronic components, assemblies, and test equipment; flag shortages and manage reorders.
• Keep work spaces, tools, and documentation well‑organized and up‑to‑date.

• Support process updates, documentation, and continuous improvements in build and test procedures.
• Work closely with electrical, mechanical, and software teams to ensure prototypes and test setups are executed to spec.
• Prepare hardware and documentation for shipments to and from external partners and vendors.

• Associate’s degree or technical diploma in Electronics, Electrical Engineering Technology, or related field (or equivalent hands‑on experience).
• Demonstrated laboratory experience performing electronics assembly, microsoldering (down to 0402 or finer), and board‑level troubleshooting.
• Familiarity with reading schematics, assembly drawings, and work instructions.
• Comfort with standard lab measurement tools and both automated and manual test setups.
• Strong organizational, documentation, and communication skills.
• Meticulous attention to detail, safety, and workmanship standards.
• Self‑motivated, adaptable, and collaborative mindset.

• Experience with RF assemblies, high‑speed digital circuits, or sensor systems.
• Prior work in a startup or fast‑paced R&D environment.
• Familiarity with electronics test scripting (MATLAB, Python, LabVIEW, or similar).
• IPC or equivalent soldering certification.

• This is a full‑time role.
• We do not accept recruiter solicitations.

• At Cambridge Terahertz, we are committed to building a diverse and inclusive team. All employment decisions are based on merit, qualifications, and business needs. We provide reasonable accommodations for applicants with disabilities or sincerely held religious beliefs.
• Competitive base salary, health and retirement benefits, lunch service, equity in a rapidly growing company.
• Fast‑paced, high‑impact environment with mentorship from top‑tier experts.
• Opportunity to work at the bleeding edge of wireless and imaging silicon technology.

Cambridge Terahertz is an Equal Employment Opportunity (EEO) employer. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, age, veteran status, disability status, or genetic information.