Electronics/RF Lab Technician

*No Recruiter Solicitations*

Cambridge Terahertz is a rapidly growing, semiconductor company spun out of MIT, now based in Sunnyvale, CA.  Recently featured in MIT News and Techcrunch, the company’s novel Terahertz (THz) imaging technology that can see through a variety of materials and enables a wide range of impactful use cases. Recent hardware prototypes demonstrate landmark performance in solid-state THz radar imaging, with some of the highest performance radars ever built. A true “white space” technology on the frontiers of wireless and imaging technologies, we are developing an extensible imaging platform to save and improve lives by bringing concealed weapons detection to the masses through low-cost and non-disruptive security screening. 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 celebrates self-growth and learning, and using 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.

Key Responsibilities

• 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 workspaces, 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.

Job Requirements (must have)

• 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.

Also Desired (nice to have)

• Bachelor's degree in Electrical Engineering or similar.
• 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.
• US person (Citizen or permanent resident).

Additional Information

• This is a full time role.
• Cambridge Terahertz is proud to be an Equal Employment Opportunity employer and welcomes applicants from all backgrounds.
• We do not accept recruiter solicitations.

Our Commitment

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.