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$35 - $55 per hour
Role: Prototype Machinist (CNC) Department: Hardware Engineering Reports To: Director of Hardware Engineering Employment Type: Part-time or Full-time Compensation Range: $35.00 - $55.00 per hour About Us Headquartered in Berkeley, CA, Bellwether Coffee is working to...SuggestedHourly payFull timePart timeLocal areaVisa sponsorship- Poseidon Aerospace is seeking a composite technician to fabricate and assemble advanced composite components for aerospace prototype and development programs. You will work with hand layup, resin infusion, and bonding techniques to build tooling and jigs as needed. You...Suggested
- Bellwether Coffee seeks a hands-on Prototype Machinist (CNC) to fast-track prototype parts in our Berkeley HQ shop. The role involves setting up HAAS 3-axis mills, writing toolpaths in Fusion CAM, interpreting drawings with GD&T, and collaborating with hardware engineers...SuggestedFull timePart time
- ...those showing a high potential for impact. Once the core research problems are solved, we work to scale them to a minimum viable prototype, demonstrating their validity to AI companies and governments to drive adoption. Our recent and ongoing research includes: Adversarial...SuggestedFull timeFor contractorsWork at officeRemote workWork from homeVisa sponsorship
$84k - $105k
..., California. This full-time, on-site laboratory role supports OTC and cosmetic skincare formulation through hands-on bench work, prototype development, stability testing, troubleshooting, and accurate documentation. The ideal candidate has strong technical curiosity,...SuggestedFull timeWork experience placement- ...turn operational data into actionable insights. We're looking for someone who can independently identify opportunities, rapidly prototype solutions, and deploy tools that make a measurable difference in how the company operates. What You'll Do AI Tools & Workflow Automation...SuggestedInternship
- ...taken from concept through production- Real DFM experience on production parts (machined, sheet metal, plastic or copper), not just prototypes- Able to work onsite in Berkeley, CANICE TO HAVE- High voltage DC systems experience- Low to mid volume manufacturing ramp...SuggestedContract work
Technical Talent Group
Berkeley, CA5 days ago - ...our formulations and processes. Responsibilities: As Senior Formulation Chemist at Earth Breeze, you will… Develop new formula prototypes and run lab testing, under the direction of the Director of R&D, to support ongoing product innovation Partner with cross-functional...Suggested
$120k - $145k
...proactively move work forward. You also will help us expand our platform for new use cases by working closely with Product and building prototypes yourself! If you are energized by untangling complexity, organizing chaos, and designing elegant solutions and you want to grow...SuggestedWork at officeImmediate startRemote workFlexible hours3 days per week- ...and procedures, and the ability to work with sensitive materials (safety training will be provided). Willing to learn and operate prototype‑level liquid handling automation systems. Willing to work in a BSL2 lab setting. Good communication and documentation skills....SuggestedFull timePart timeFlexible hoursShift workWeekend workAfternoon shift
- ...technician at Poseidon Aerospace you will be responsible for the fabrication and assembly of advanced composite components for aerospace prototype and development programs. This role requires a strong understanding of composite materials, custom tooling, and hands-on...SuggestedFull timeLocal areaRemote workRelocation packageFlexible hours
- ...these customers. Kraus Hamdani Aerospace is seeking a motivated and hands-on Engineering Technician to support the development, prototyping, assembly, testing, and production transition of our Unmanned Aircraft Systems (UAS). This role is ideal for someone who...SuggestedContract workRemote workWorldwide
$41 - $51 per hour
...Role Description The Test Engineering team at Form is responsible for testing, operating, and maintaining our full‑scale system prototypes. We’re looking for an experienced field technician to join our team in Oakland, CA, with as‑needed support at the Form Factory in...SuggestedFull time$28 - $40 per hour
...are looking for a hands-on technician one day a week to keep our fabrication tools running and help build the fixtures, cables and prototypes our engineers need. What you would do Run our 3D printers and laser cutter (we will train you on our machines). Build cables and...SuggestedPart timeApprenticeshipWeekend work1 day per weekWeekday work$38 - $40 per hour
...and visualization. Support simulation workflows, data collection, and hands-on testing with vehicles, robots, and sensors. Help prototype and evaluate robotic applications, such as security monitoring and container inventory management. Present findings to ML, controls...SuggestedFull timeInternshipWork at officeFlexible hoursShift work- ...diagnostic information when failures occur. Troubleshooting & Production Support Provide hands-on technical support during prototype, NPI, and production builds. Troubleshoot failures involving aircraft hardware, electrical systems, electronics, interfaces, test...Contract workWorldwide
KH Aerospace
Berkeley, CA22 days ago $130k - $185k
...our next-generation DAC units, impacting the entire product lifecycle: concept, design, build, test, and deployment Translate prototypes into scalable, manufacturable systems while collaborating cross-functionally with electrical, controls, and systems teams Support...Contract work$150k - $250k
...those showing a high potential for impact. Once the core research problems are solved, we work to scale them to a minimum viable prototype, demonstrating their validity to AI companies and governments to drive adoption. We are aiming to rapidly grow our team in the...Remote jobFull timeFor contractorsWork at officeWork from homeVisa sponsorship$130k - $170k
...Aircapture is building the next generation of Direct Air Capture machines by iterating through the design-build-test loop to evolve from prototypes to production. You will test at every level, from component-level ALT to full system-level performance and optimization. You have...- ...communities (GitHub, Discord, technical forums) — answering questions, contributing examples, and feeding field insight back to product Prototype and test PLG mechanics — self-serve onboarding flows, in-product activation nudges — for Bond and Hub Who You Are You write...Remote jobFull time3 days per week
$90k - $140k
...Perform first-principles engineering, FEA, hand calculations to optimize designs for real-world operation environments Lead prototype builds, execute test campaigns, and push hardware to its limits to ensure field reliability Collaborate closely with electrical...Permanent employmentFull time$150k - $250k
...those showing a high potential for impact. Once the core research problems are solved, we work to scale them to a minimum viable prototype, demonstrating their validity to AI companies and governments to drive adoption. We are aiming to rapidly grow our team in the...Remote jobFull timeFor contractorsWork experience placementWork at officeWork from homeVisa sponsorship- ...participants joining our studies and the clinical research staff running them. The role spans user research, interaction design, prototyping, testing, and delivery. We value precision over decoration . Your goal is to understand complex problems deeply enough to design...Full timeFlexible hours
- ...Prototyping Engineer We are a rapidly growing technology startup focused on delivering next-generation drones for security and safety applications. Our company vertically integrates hardware and software to create leading edge capabilities in the UAV space, with a focus...
- ...Chemist to join the Research & Development team for OTC and cosmetic skincare formulation. The role involves hands-on bench work, prototype development, stability testing, troubleshooting, and meticulous documentation. The successful candidate will translate product objectives...
- ...predictive, optimization, and LLM-based solutions for engineering applications. Take projects from problem identification through prototyping, implementation, deployment, and iteration. Work with engineers, technicians, operators, and multidisciplinary teams to...Full time
- ...Senior Formulation Chemist will report to the Director of Research and Development (R&D) and contribute to new product formulation, prototype development, laboratory experimentation, product improvement, and quality control. This role requires hands-on experience in...Full time
- ...empowering engineers and physicists to deploy software to support ongoing research and development efforts as well as helping to transform prototype software into robust and polished products. The quantum error correction team consists of a mix of mathematicians, experimental...Full timeWork at office3 days per week
- ...available. What you'll do: Support day-to-day EHS operations of a fast-paced engineering and test facility along with nearby prototype sites. Develop, implement, and manage EHS programs and associated training. Lead EHS review process including risk...Full timeLocal areaRelocation package
$7.5k - $15k
...will own the full product lifecycle for Rational Dynamics’ AI products, from customer discovery, defining product vision, and rapid prototyping through launch, iteration, and scale. Reporting to the President as a member of the senior leadership team, you will help define...Remote jobFull timeLocal areaFlexible hours
