Machinist jobs in Castro Valley, CA - 94 jobs

Job Description Machinist/Programmer EMPLOYMENT TYPE: Full-time; ON-SITE COMPENSATION: $30-90k EQUITY: Yes; structured on a case-by-case basis BENEFITS: Healthcare + Unlimited PTO + On-site lunch & breakfast Company Description A pioneering clean energy technology company developing advanced pulsed-power and fusion systems. The team consists of fast-moving builders and innovators dedicated to advancing fusion energy solutions. About the Job The Machinist/Programmer will play a vital role in the production and fabrication of precision components used in high-energy systems. This position involves programming, setting up, and operating CNC equipment to produce mission-critical parts with exceptional accuracy. The ideal candidate thrives in a hands-on environment, collaborates effectively with engineers, and maintains a strong focus on safety and quality control. What You'll Do Set up and operate CNC mills and lathes (including 4-axis and Y-axis turning) for precision machining. Write, edit, and optimize CNC programs (HAAS) to ensure accuracy and productivity. Create tooling setups and inspect parts using calipers, micrometers, and CMM reports. Operate multiple CNC machines simultaneously and manage production schedules. Collaborate with design engineering teams to address manufacturability and material concerns. Maintain detailed records of part configurations and process documentation. Identify defects, write non-conformance reports, and assist in process improvements. Procure materials and tools as needed for machining projects. Train and mentor new machinists on programming, setup, and best practices. Qualifications Required: High school diploma or GED with 4+ years of CNC machining experience (or equivalent education/experience). 1+ years of professional experience setting up and operating CNC mills and/or lathes. 1+ years of G-code reading and CNC programming experience. Proficiency in precision measurement tools (CMM, calipers, micrometers). Strong understanding of GD&T and machining mathematics. Familiarity with CAD/CAM software (SolidWorks, Fusion, Mastercam, etc.). Ability to develop and maintain equipment maintenance procedures and logs. Forklift certification (or ability to obtain). Willingness to work extended hours or weekends as needed. Must meet ITAR eligibility requirements (U.S. citizen or lawful permanent resident). Preferred: Experience programming and operating Coordinate Measuring Machines (CMMs). Familiarity with composite materials and fabrication techniques. Welding skills (TIG, Ultra-High Vacuum TIG, Electron Beam Welding). Knowledge of sheet metal and structural fabrication methods. About The Company A rapidly scaling energy innovation organization focused on enabling limitless, sustainable power through fusion and pulsed-power technologies.

ABOUT US: Toray Advanced Composites is a leading supplier of thermoplastic and thermoset composite materials for the aerospace and industrial advanced composite industry. The thermoset composites from Toray Advanced Composites are used on satellites, radomes, unmanned aircraft, general aviation and military aircraft. Toray Advanced Composites also provides thermoset composites in high end industrial and recreational applications ranging from oil and gas to prosthetics to sporting equipment. We provide thermoset materials with epoxy, BMI, cyanate ester or high temperature polyimide resin matrices. JOB TITLE: Machinist II REPORTS TO: Production Supervisor SUMMARY OF FUNCTIONS: The Machinist II must be capable of setting up and machining parts using fixtures and/or CNC machining centers by following the written directions provided as part of the job. At times, may work with a Molding Technician to increase the throughput of the equipment. Responsible to direct the activities of the Molding Helper and ensure that they follow job requirements. The Machinist II will also be able to run any job that has been set up previously and can run most equipment in the tool manufacturing and maintenance area when set up by a more senior machinist. This job involves machining parts per specification by setting up and operating machine shop equipment. The Machinist II is responsible for the quality of the product by performing both in-process and final part inspections, care and maintenance of the equipment, assuring tooling and materials readiness, and maintaining a clean and safe work environment. Roles and responsibilities are subject to change. MAJOR DUTIES AND REQUIREMENTS: With limited supervision, performs intermediate-level machining of parts and tools Sets up and operates all available machine tools and performs progressive machining operations on work involving close tolerances Understands qualities of metals and alloys and applies that knowledge to parts being machined Verifies conformance of finished work piece to specifications using standard measuring tools Understands and comprehends all forms of technical documents including blueprints and drawings, written specifications, charts, tables, etc Skillfully uses all machinist hand tools and measuring instruments Sets up and lays out own work from blueprints, sketches, and written specifications according to requirements Maintains a track record of high-quality work with low rework and scrap history Maintains high efficiencies and run rates for given machine Works safely and as part of a high-performing team Responsible for the completeness and accuracy of all work Perform other duties as assigned EXPERIENCE AND/OR EDUCATION REQUIREMENTS: Minimum of high school diploma or equivalent Minimum of 3 years related experience, training, licenses/certification, or demonstrated ability to perform described position responsibilities Candidate must have 3+ years experience on 3 Axis CNC machines, 4 and 5 Axis a plus Fundamental understanding of GD&T Ability to set up and operate computer-controlled equipment Able to work and communicate as a member of a team Must be able to communicate clearly (written and verbal) in English Must be able to follow written and verbal instructions for machine operation Must have strong math skills and basic computer skills Must be able to use a caliper and micrometer for detailed part in-process measurements Demonstrates strong attention to detail Mechanically inclined, with good manual dexterity Team player with a can-do attitude Maintain work areas in a neat, orderly, and safe manner Ability to read and interpret production specifications, production diagrams, assembly drawings, and technical specifications Ability to read and interpret blueprints Experience in following written set-up instructions and/or performing unique set-ups Demonstrated ability to resolve unforeseen, unique issues as they arise in machining parts with limited supervision Experience in complex measurements and advanced shop math calculations relative to tolerances, dimensions, tooling, feeds, and speeds PHYSICAL REQUIREMENTS Excellent attendance; ability to work overtime, weekends, and off shifts when needed Able to work in a standing position for extended time periods Able to lift or move up to 50 lbs.; pushing or pulling up to 50 lbs. BENEFITS AND PERKS: Comprehensive Medical, Dental, and Vision Insurance Plans FSA/HSA Plans Available Paid Holidays Gym Membership Tuition Reimbursements 401(k) Plan with Company Match Paid Time Off Employee Engagement Events Referral Bonus Program Life Insurance and AD&D Coverage Short-Term and Long-Term Disability Insurance Parental Leave & Paid Family Leave Plus much more! SALARY RANGE: $25.00 - $41.00 DOE Toray Advanced Composites employment practices offer equal employment opportunity and does not discriminate against its employees or applicants because of race, color, religion, sex, pregnancy, national origin, ancestry, age, marital status, physical or mental disability, medical condition, sexual orientation, or any other basis prohibited by law. Equal employment opportunity will be extended to all persons in all aspects of the employer/employee relationship, including recruitment, hiring, training, promotion, transfer, discipline, layoff, recall, and termination.

Salary Range: $35.00 - $43.00/hourly Build an Aviation Career You're Proud Of Build your career with integrity by working at a company that doesn't just treat you like a number. You'll get the tools to do things right in a clean and safe work environment and the trust to fix any issue that comes your way. Our on-the-job training and team of experts mean you'll be set up for success. Take charge of our day-to-day operations, so we remain the trusted source for aviation repair and maintenance. Work with your team to implement the right processes and practices across our organization to help ensure flight and product efficiency. As a Machinist II, you'll operate manual mills, lathes, grinders, and other precision machinery to produce and maintain high-quality aviation components. You'll ensure all parts meet strict standards and support our mission of excellence in aviation repair and manufacturing. What you'll do: Operate and set up a variety of manual machines including mills, lathes, surface grinders, and other shop equipment. Perform high-precision machining operations on different metals using existing jigs and fixtures. Interpret engineering drawings, blueprints, and technical documentation to produce or modify components. Develop or adapt tooling, jigs, and fixtures as needed for complex or one-off jobs. Inspect finished parts using precision measuring tools to tolerances as tight as 0.0002”. Apply appropriate setup methods, establish machining datums, and determine the correct order of operations. Follow all tool control policies and safety procedures, including proper maintenance and storage of equipment. Compensate for material or environmental conditions (e.g., temperature) during critical machining work. What skills you'll use: Required Qualifications: High school diploma or GED. Minimum of 5+ years of experience in manual machining. Ability to read and interpret blueprints, engineering drawings, and technical orders. Must be able to obtain an airport badge (requires passing a 10-year background check). Capable of lifting up to 100 lbs. Preferred Qualifications: 10+ years of hands-on manual machining experience. Completion of vocational training or a machining apprenticeship. Background in aviation, aerospace, or precision repair work. Benefits That Make Life Better: Comprehensive Healthcare 401(k) with 100% company match; up to 5% vested Paid Time Off starting on day one Bonus opportunities Health- & Dependent Care Flexible Spending Accounts Short- & Long-Term Disability Life & AD&D Insurance Learning & Training opportunities Raising the Standard of Excellence since 1911 With over a century of proven excellence, StandardAero has become an industry leader in MRO services and customized solutions in the aerospace field. Our shared values and learning-based culture inspire our team to exceed their potential and power our customers' missions worldwide. With on-the-job training, advancement opportunities, and excellent benefits, StandardAero invites you to experience a fulfilling and meaningful career with us. Inclusivity Is Our Standard StandardAero offers equal employment opportunities for all. Our supportive environment celebrates diversity with no room for harassment or discrimination of any kind. We invite you to bring your authentic self to our team and experience our welcoming culture.

TEAM's is a global best in class provider of machining services to industrial sites and manufacturing facilities. This requires our technicians to align to these expectations. The general duties and major areas of responsibilities of the Machining technicians can be broken down into the following stages. * Review of client job scope * Compliance with all safety procedures and job documentation. * Accountability of job equipment and tooling prior to arriving job site. * Achieve or exceed client quality expectations. * Accomplish or exceed client production expectations. Essential Job Functions * Maintains a safe, secure and healthy environment by adhering to Company/Customer safety standards and practices and to legal regulations, alerting others regarding potential hazards or concern * Performs all duties as assigned and adheres to TEAM's Core Values. * Performs field machining services on client work sites performing any of the following duties: * Pipe cutting and beveling * Flange resurfacing * Drilling and tapping * Milling motor or pump bases * Line boring * Key-way cutting * Shaft turning * Metal disintegration bolt removal * Identifies circumstances that necessitate the use of proper safety procedures and equipment. * Documents all field machining service activities as required. Job Qualifications * High school diploma or equivalent preferred. Technical school or relevant training preferred. * Three (3) or more years of experience in field machining in an industrial setting required. * Current HAZWOPER training certificate preferred. * Travel Requirements: 0% - 27% Work Conditions * Position is based out of a branch or site location. * Shop duties require primarily indoor work in a shop atmosphere * Field duties require indoor and outdoor work in a plant atmosphere * Interaction with other crew employees, as well as supervisors and client personnel * Working in plant and/or shop areas around production machinery with extreme noise levels * Must be able to wear safety equipment as required by the safety department for personal protection * May be at more than one job site in a day and must be able to tolerate climate changes * May be required to travel out of town on a periodic basis Physical and Mental Requirements * Ability to lift and carry 50 pounds * Must be able to walk and climb except when performing non-field duties * Sufficient clarity of speech and hearing or other communication capabilities, with or without reasonable accommodation, which permits employee to communicate effectively * Sufficient vision or other powers of observation, with or without reasonable accommodations, which permits employee to investigations * Sufficient manual dexterity with or without reasonable accommodation, which permit the employee to perform routine office duties * Sufficient personal mobility and physical reflexes, with or without reasonable accommodations to perform office duties and travel when necessary to off-site locations * Sufficient personal mobility to maneuver within a refinery or plant environment to include the ability to gain access to elevated platforms via ladders and stairwells * Ability to maintain focus and multitask effectively * Excellent communication skills Additional Job Description Anticipated compensation for this role is $72,800.00 - $93,600.00 per year plus benefits. Note: Disclosure as required by Cal. Lab. Code § 432.3 of the pay range for this role when being hired into our locations in California. Team reserves the right to pay more or less than the pasted range. Actual compensation will be based on experience, qualifications, and geography.

Atomic Semi is building a small, fast semiconductor fab. It's already possible to build this with today's technology and a few simplifications. We'll build the tools ourselves so we can quickly iterate and improve. We're building a small team of exceptional, hands-on engineers to make this happen. Mechanical, electrical, hardware, computer, and process. We'll own the stack from atoms to architecture. Our team is optimistic about the future and we want to continue pushing the limits of technology. Smaller is better. Faster is better. Building it ourselves is better. We believe our team and lab can build anything. We've set up 3D printers, a wide array of microscopes, e-beam writers, general fabrication equipment - and whatever is missing, we'll just invent along the way. Atomic was founded by Sam Zeloof and Jim Keller. Sam is best known for making chips in his garage, and Jim has been a leader in the semiconductor industry for the past 40 years. About the role The Prototype Machinist is responsible for creating new programs, organizing tool libraries, creating set-up sheet templates, and communicating effectively to machinists via program notes, setup sheets, and/or verbal instructions. This is a unique opportunity to work with unconventional setups to push the boundaries of production and automation. Responsibilities Create new programs and organize tool libraries Create setup sheet templates Lead communication and planning efforts with machinists and technicians Help create and manage a tool-and-work holding system that is flexible to various parts, constraints of size, and available axis Hands-on guidance and training of machinists and assembly technicians as required Required Experience 3+ years of experience programming for multi-axis machining 3+ years of experience working with Haas CNC 4-axis machine and lathe Professional experience working with or reading G code Professional experience interpreting GD&T drawings Professional experience running manual machines Nice-to-have 3+ years of experience programming with Fusion 360 for multi-axis machining Professional experience programming with various CAM programs 5+ years of professional experience running Haas, Fanuc, Siemens, and/or Mazak Machines Professional experience making custom tools to finish or expedite a job Professional experience with CAD fixtures and any custom items needed to machine parts Working at Atomic Semi We're an early-stage hardware startup with solid funding, world-class advisors, and a lab/office in San Francisco, CA. Compensation: Atomic Semi is committed to fair and equitable compensation practices. The annual salary range for this role is $105,000 - $125,000. Compensation is determined based on your qualifications and experience. Our total compensation package also includes generous equity in Atomic Semi. Benefits: Atomic Semi offers the following benefits, subject to applicable eligibility requirements: Medical, Dental, and Vision insurance Generous Paid Time Off inclusive of Holidays and Sick Time Visa Sponsorship Life and Disability Insurance Paid Parental Leave 401(k) retirement plan Weekly Learning & Development opportunities Commuter Benefits including Parking and Late Night Uber rides from the office Lunches daily, Dinners 3x per week, Stocked Office Kitchen with Snacks and Spindrifts We are an equal-opportunity employer and do not discriminate on the basis of race, religion, national origin, gender, sexual orientation, age, veteran status, disability or other legally protected statuses. Export Control Analysis: This position involves access to technology that is subject to U.S. export controls. Any job offer made will be contingent upon the applicant's capacity to serve in compliance with U.S. export controls.

Kairos Power is seeking a highly skilled and motivated Senior Mill-Turn Machinist experienced with multitask machining operations, including dual spindle lathes or mill-turn machines. In this role, you will support precision machining operations of a wide range of component sizes requiring tight tolerances and complex geometry. The Senior Machinist will contribute to Kairos Power's machining capabilities by operating a variety of multi-axis machines to create quality parts that meet all engineering specifications with exceptional craftsmanship. This position supports the execution of manufacturing processes that support the company's Fluoride Salt-Cooled High-Temperature Reactor (FHR) program and broader technology initiatives. Responsibilities * Interprets blueprints along with 3D models to develop NC programs, design fixturing, plan machining sequences, and operate CNC machines to produce precision components. * MultiAxis programming with industry Software for CAD/CAM such as MasterCam. * Creates safe workholding methods and plans for work coordinates or tooling before any machine operations. * Set up, operation and programing of a wide range of component sizes to deliver parts to meet internal deadlines or quality requirements. * Operate shop-related machines and equipment such as band saws, hand tools, and measuring equipment when preparing material. * Selects appropriate jaws or creates custom workholding while utilizing primarily hydraulic chucks on main and sub spindles in mill-turn machines. * Monitor machine operations and interpret G and M codes to verify accuracy of machined workpiece to specifications; make adjustments as needed anywhere that can be improved. * Maintain a clean and organized work environment to keep associated paperwork organized and prevent loss of stock or tooling. * Identify and resolve machining challenges independently and assist others as needed. * Executes rigging, material movement and setup of large (>1,000 lb) machined parts following established safety protocols. * Performs precision machining operations on parts and components within multi-process assemblies, including components that have undergone prior processes such as welding, rolling, and forming, contributing to a continuous and complex manufacturing workflow. * Maintains compliance with internal quality standards and proficiently utilizes job scheduling software to track production and shop floor operations. * Completes and maintains accurate job travelers and first article inspection reports to ensure documentation compliance and traceability throughout the manufacturing process. * Other duties as assigned Qualifications * High school diploma or GED required, along with a 5+ years of relevant machining experience (including mill, lathe, 3-axis, 5-axis, and live-tooling); or an equivalent combination of education, training, and hands-on experience. * Experience in rigging, material movement and setup of large machined parts and supporting lift plans for movement of large material and parts. * Experience in reading and interpreting engineering and assembly drawings. * Experience with mill-turn environment in MasterCam a plus. * Experience with live centers or steady rests on long parts a plus. * Experience with Okuma Multus, DMG Mori NTX or Mazak Integrex * Familiarity with SolidWorks or similar CAD platforms to assist with understanding part geometry and communicating with engineering teams is a plus. * Proficient programming with CAM software (Mastercam preferred). Knowledge, Skills & Abilities * Knowledge of CAM-CAD software and G-Code. * Ability to adapt machining processes and operation between different jobs and complexities of parts, including ability to switch from small scale to large scale machinery. * Proficient programming with CAM software. * Understanding of basic and advanced GD&T such as: tolerancing, flatness, parallelism, thread tolerances, profile tolerances, perpendicularity. * Knowledge and understanding of CNC cutting tool selections cutting tool surface footage, and chip load feed rates. * Ability to work with shop mathematical concepts to practical situations. * Ability to maintain and use precision measuring tools such as: Vernier Calipers, Micrometers, Height gages, Gauge Pins, Gauge Blocks, Thread Gauges, etc. * Willingness to provide mentorship and technical guidance to machinists, fostering skill development, continuous improvement, and adherence to best practices in machining operations preferred, but not required. * Ability to read and interpret documents such as safety rules, operating and maintenance instructions, and procedure manuals. * Ability to utilize computers and company-specific software, including timekeeping tools, training platforms, and work order systems to perform daily responsibilities effectively. * Ability to work with highly collaborative team. * Ability to speak effectively before groups of employees of organization. * Ability to solve problems quickly and efficiently. * Prioritizes and ensures safety of one self and others. * Ability to proactively collect, manage and transfer knowledge. * Ability to seek different and novel ways to create efficiencies when working on problems, challenges and issues. Physical Demands * Ascending or descending ladders, stairs, scaffolding, ramps, scissor lifts, articulated boom lifts and the like * Setting up and transferring temporary structures (e.g. scaffolding, ladders) * Moving self in different positions to accomplish tasks in various environments including tight and confined spaces * Remaining in a stationary position, often standing, or sitting for prolonged periods * Moving about to accomplish tasks or moving from one worksite to another * Adjusting, moving, transporting, installing, positioning, or removing objects up to 50 pounds in all directions * Communicating with others to exchange information * Operating motor vehicles, heavy equipment or machinery * Use hand tools * Repetitive assembly operations of manufacturing test fixtures and test setups in collaboration with engineering and manufacturing teams Environmental Conditions * General office environment * Low temperatures * High temperatures * Outdoor environment or elements such as precipitation and wind * Noisy environments * Small and/or enclosed spaces * Odors or fumes from chemicals or chemical reactions * Elevated heights * Accessing the accuracy, neatness and thoroughness of the work assigned * High-concentration, demanding and fast-paced Safety and PPE * Reading and interpreting hazardous warning signs * Manipulating, cleaning and disposal of hazardous materials * Reporting issues with equipment or unsafe conditions * Wearing proper PPE, to include face mask, face shields, gloves, safety shoes, etc. Certification * Capable of obtaining forklift and boom lift certification * Capable of obtaining crane and rigging certification Additional Requirements * Sometimes requires working weekends * Often requires schedule flexibility * Often requires non-standard work-week hours * Often requires extended hours to support launch and critical project timelines The hourly range for this position is $49 to $58 for employees working onsite at our locations in Richmond, CA and Alameda, CA (headquarters). The range provided in this job posting represents the typical range or starting rate of candidates hired in California. Factors that may be used to determine your actual salary may include your education, experience, knowledge, skills, abilities, the market data for your work location, and a comparison to other employees already in the role. #LI-Onsite

Job DescriptionSalary: $23 - $35/hour (DOE) About the role: The Manual Machinist is responsible for the basic machine operation of manually controlled machine equipment to perform precision and bench work in the fabrication, maintenance, repair and alteration of machinery, machine parts, tools, and equipment, under minimal supervision. Manual Machinist Responsibilities: Reviews work orders, drawings, engineering plans, materials, specifications, locations of surfaces, and manual machining parameters to create parts Must interpret geometric dimensions and tolerances (GD&T) Fabricates and shapes parts such as tools and machine parts out of metal, plastics and composites Verifies conformance of finished workpiece and inspects to specifications Sets and adjust speeds, feeds and depth of cut to machine parts to specifications set forth in blueprints, drawings, and quality plans Maintain work station to 5S standards and perform work to AMT safety standards Education / Experience: 2-5 years of experience in machine tool operation. Training in basic shop and measurement math, including linear measurement, metrics, and beginning algebra Knowledge of: Cutting tool feeds, speeds, and tool life for hard turning and milling Machines and tools, including their design, uses, repair and maintenance Machine tool accuracies, fixture offsets, and tool offsets Mill operations including clamping, tools and holders, speeds and feeds, cutting depths/width along a direction Skilled in: Defining problems, collecting data, establishing facts and draw valid conclusions Ability to: Read and understand industrial prints and drawings Interpret a variety of instructions furnished in written, oral, diagram, or schedule form Interpret an extensive variety of technical instructions in mathematical or diagram form Quickly move your hand, your hand together with your arm, or your two hands to grasp, manipulate, or assemble objects Pay: Competitive pay based on experience Eligible for Overtime Opportunity for a one-time retention bonus after a set number of completed regular work hours Benefits: Health Benefits: Medical, Dental, and Vision Life and Disability: Life and Accidental Death & Dismemberment, Long Term Disability 401K Retirement Plan (3% company match) About us: A Silicon Valley leader in manufacturing and assemblies, Calmax Technology, Inc. manufactures precision machined parts and provides turnkey assembly to Fortune 500 customers across technology, automotive, aerospace, semiconductor, and medical industries. We are based in Santa Clara, CA with locations in Tualatin, OR. Calmax is ISO 9001 certified. Additional Information: Please reach out *************************if you have any questions about the position, job listing, or application process.

Atomic Machines is ushering in a new era of micromanufacturing with its Matter Compiler™ technology. This full-stack technology enables new classes of micromachines to be designed and built by offering manufacturing processes and a materials library that is inaccessible to semiconductor manufacturing methods. It promises to unlock MEMS manufacturing for the many device classes frustrated by semiconductor methods and to open up entirely new product classes. The Matter Compiler™ technology fully realizes the digital manufacturing dream: bits and raw materials go in, and complete, functional micromachines come out. The Atomic Machines team has also created an exciting first device - one that was only made possible by the existence of the Matter Compiler™ technology - that we will be unveiling to the world soon. Our offices are in Emeryville and Santa Clara, California. About the role: This role will begin 8:30am - 5:00pm to support initial ramp-up and training. Within the first three months, it will transition to a permanent day shift, operating from 7:00am to 3:30pm. As a Prototype Machinist, you will be responsible for making parts from start to finish in our machine shop in Emeryville. This includes ordering tooling and materials, process development, CAM programming, fixture design, manufacturing the parts on the machines, and metrology / inspection.. You will also provide feedback on designs to make manufacturing faster, easier, and more repeatable. You will think quickly, produce quality work, and anticipate concerns before they become blockers. Additionally, you will collaborate with a small team of machinists in charge of keeping the shop clean, safe, and organized, enforcing shop policies, and training staff. What You'll Do: Interpret 3D models and engineering drawings to plan setups, program CAM, design fixturing, and run inspection workflows. Operate a variety of CNC machines (3-axis, 3+2, and 5-axis mills; live-tool lathes; waterjets; and laser cutters) while maintaining tolerances down to ±0.0005 in (±13 µm). Develop innovative work-holding and tooling solutions for prototyping Generate efficient CAM programs, manage tool libraries, and maintain CAM templates. Perform in-process and final inspections using calipers, micrometers, height gauges, and CMM. Optimize feeds and speeds and drive continuous improvements in shop processes. Collaborate with engineers and machinists to provide design-for-manufacturing feedback on machined and welded parts/assemblies. Support fabrication of tooling, fixturing, and other structures for R&D hardware. Document setups, offsets, inspection results, and lessons learned to strengthen tribal knowledge. Uphold safety protocols, PPE usage, and compliance with company standards. Contribute to shop cleanliness, organization, and equipment readiness. Proactively manage assigned projects to deliver parts on schedule. What you'll need: A first-principles mindset - You question assumptions, break problems down to fundamentals, and prefer root-cause solutions over pattern-matching. 3+ years of CNC machining experience in a high-mix, low-volume environment, with exposure to 5-axis or mill-turn systems. Welding certification with strong knowledge of codes, symbols, and techniques. Expertise in at least one CAM platform (e.g., Fusion 360, Mastercam, HyperMill), with flexibility to adapt to others. Strong GD&T literacy and ability to interpret complex drawings, consistently holding tolerances of Proficiency in metrology tools and inspection methods (CMM experience preferred). Experience machining and welding a range of materials, including aluminum, stainless steel, and titanium. Skilled in manual machining equipment such as mills, lathes, drill presses, and saws. Excellent communication skills, with the ability to document, share workflows, and provide constructive feedback. Ability to lift heavy items (up to 50 lbs) as needed. Hourly Rate Range$45-$55 USD

Under general supervision, those who design, program, and build cavity dies and production tooling and fixtures in accordance with quality standards. Ensures that documentation, tooling and parts are correctly matched to paperwork. To build tooling with the proper balance of time and cost to make a product that is as close to final dimensional need as possible with minimal rework. Essential Job Functions: • Demonstrate leadership ability and set good examples for the department. This will be judged on increase of productivity and decrease of scrap and rework, plus maintaining production schedule. • Demonstrate cooperation when assistance is needed by the management and must possess the ability to train incoming personnel. • Know, understand, and be able to instruct others in the Safety rules and policies of the plant. • Demonstrate the ability to design, program, and build dies at all levels of complexity, for example, Wax dies, ceramic core dies, inspection fixtures, straightening fixtures, and all other types of permanent and temporary tooling. • Demonstrate the ability to quote the design and manufacturing cost of new tools and reworks. Note: This will be verified thru comparisons with vendors. • Demonstrate the ability to supervise and troubleshoot in house tooling projects. Clarify tooling instructions with design and engineering personnel. • Maintains the requirements and skills of all previous levels for that department, including the Quality Systems, and make and maintain efficiency standards. • Possess the ability to make cost analysis for decision making, and exercise good judgment in helping the company to become more profitable. • Possess ability to basically run the department efficiently with a minimum of outside assistance. • Maintain outside toolmaker sources, evaluate their work, and determine a system of cost analysis for approval of their charges. • Explain and be able to compute the efficiency system established in the area/department. • Demonstrate the ability to plan, organize, instruct, supervise and gather feedback on large tooling programs (Project Manager). Must also be able to communicate with tool vendors, such as giving instructions and answering tooling related questions. • All other duties assigned. Qualifications and Additional Requirements: - Experience with injection molding - Experience with MasterCAM - Proficient at CNC Programming; candidate must be able to fully program and operate a CNC without assistance - Ability to perform complex mathematical calculations - Ability to use complex measuring devices and fixtures - Experience with toolmaking is a nice to have, but is not necessary

Qualifications: 3+ years CNC machining experience in high-mix, low-volume environment Experience with 5-axis or mill-turn systems Welding certification with strong knowledge of codes, symbols, and techniques Expertise in CAM platform (Fusion 360, Mastercam, or HyperMill) Strong GD&T literacy and ability to interpret complex drawings Consistently hold tolerances of Proficiency in metrology tools and inspection methods (CMM experience preferred) Experience machining aluminum, stainless steel, and titanium Skilled in manual machining equipment (mills, lathes, drill presses, saws) First-principles problem-solving mindset Excellent communication and documentation skills Ability to lift up to 50 lbs Responsibilities: Interpret 3D models and engineering drawings to plan setups and program CAM Operate CNC machines (3-axis, 3+2, 5-axis mills, live-tool lathes, waterjets, laser cutters) Maintain tolerances down to ±0.0005 in (±13 m) Develop innovative work-holding and tooling solutions Generate efficient CAM programs and manage tool libraries Perform in-process and final inspections using various metrology tools Optimize feeds and speeds and drive continuous process improvements Provide design-for-manufacturing feedback to engineers Support fabrication of tooling, fixturing, and R&D hardware Document setups, offsets, inspection results, and lessons learned Uphold safety protocols and PPE usage Contribute to shop cleanliness and organization Manage assigned projects to deliver parts on schedule

Full-time Description GCM is a global contract manufacturing company with locations in the Silicon Valley, Chicago, North Carolina, and China, servicing MedTech, Aerospace, and industrial end-market applications. At GCM, we believe our most valuable assets are our awesome employees, who are the heart and soul of our company. Why GCM? You will work with a great team of people, in a fun and collaborative environment, with room for advancement. SUMMARY The CNC Lathe Machinist II is responsible for the machining of products to meet customer specifications. Operation of the turning centers and medium to complex setups would be done by selecting and installing tooling, updating fixturing, and pulling CNC Lathe machining programs. CORE / LEADERSHIP Self-management - knowledge of what to do and how to act in different situations. Interact with organizational team members and other departments in a professional manner.?? Being receptive to new ideas and different opinions. Quick Learner Problem-solving Adaptability Teamwork Good communication skills Must be able to take verbal and written instructions and work from handmade sketches. JOB Must be familiar with the machine controls and be able to perform setups of medium complexity. Load parts (Ability to load and run parts per Manufacturing plan or Product Specifications) Monitor tooling wear and changing tools as required per tool life monitoring. Inspect parts with mechanical gauges (calipers, mics, height gauges, pins, etc.) Perform setups on production parts (non-CFA, FA or SCR jobs) Perform tool and offset changes during setup in-order to submit a passing internal first article to QA Responsible for utilizing shop paper procedure including updates, signatures, and stamps, counting quantities, labeling and non-conformance related activities Able to read all and understand all blueprint call outs. Advanced knowledge of GD&T - Understand relationship to Print, Program and Set up to achieve GD&T call outs. Meet job standard times consistently. Communicate to lead or supervisor when jobs are over or under called out standards. Deburr work in process. Promote the company initiative of Lean Manufacturing/Continuous Improvement projects and 5S implementation and sustainment. Clock in and off operations according to sequence number of the work order. Requirements EDUCATION AND/OR EXPERIENCE REQUIRED Four years' experience either in a production or job shop environment. Familiarity with Manufacturing Scheduling and Shop Control planning system such as Epicor is a plus. Must be very well versed in four and five axis machining. PHYSICAL DEMANDS WHILE PERFORMING THE JOB Visual acuity: near acuity and accommodation are required for reading machine dial gauges, blueprints, and precision measuring instruments used in the inspection of parts Hearing ability: ability to monitor machine sounds to identify and diagnose changes to take appropriate action Frequently required to stand, walk, push, reach overhead, and bend to the floor Frequently required to sit and use hands to finger, handle, or feel objects, tools, or controls Occasionally lift and/or move up to 50 pounds WORKING ENVIRONMENT OF THE JOB High noise levels from operating machines Physical hazards from moving equipment and machine parts Breathing fumes, dust, and mist Skin exposure to oils and cutting fluids SAFETY Comply with applicable environmental, health and safety laws and regulations, Company policy and accepted safe work practices Knowledge of Shop safety practices and use of PPE Salary Description $28 to $32 per hour

About Us: MASS Precision Inc. is a global manufacturer with over 30 years of experience excelling in the custom contract manufacturer of electronic chassis, frames, fabrications, and turn-key electromechanical assemblies built to customer specifications. MASS manufactures medical devices and military electronics for some of the largest companies in Silicon Valley. We are constantly improving our operations and looking for new ways to meet our Customer's needs through continuous improvement. Benefits include Medical, Dental, Vision, 401k, Life Insurance, Paid Tuition, and discounts on public transportation. Position Summary: We are searching for motivated, hard-working candidates that have a positive attitude. The "can-do" type is successful in this shop. Our company is busy and growing with lots of opportunity to move around and learn new skills! We have everything from VMC's to 5-axis Mills to Mill/Turn lathes! Can you setup Haas, Fadal, or Fanuc controlled CNC Mills? Our shop is busy! So, we have several openings for Horizontal and Vertical Setup Machinists on Days and Nights. First Shift: 5am - 1:30pm Second Shift: 1:20pm - 9:50pm Overall Responsibilities: Make good parts while running more than one machine Setup machines by following written instructions "First Article" setups Running new programs and making fixture Basic computer skills Calipers, Micrometer, Dial Indicator, Allen Wrenches Keep parts in tolerance by changing offsets Setup vertical or horizontal CNC mills Experience working under ISO 9001 Education & Training/Experience: High school diploma or equivalent

ABOUT APPLIED AEROSPACE: Join the team that builds for the best. At Applied Aerospace, we design, fabricate, and test mission-critical aerospace components for leading innovators like SpaceX, NASA, Northrop Grumman, and Boeing. Every part we create reflects our relentless commitment to quality, reliability, and performance. Through precision engineering and purpose-driven innovation, we're helping take aerospace technology to new heights - and we're looking for talented individuals who want to be part of that journey. OVERVIEW OF POSITION: The CNC Machinist for our team is responsible for setting up and operating various CNC machines using Fanuc and Siemen Controllers, including 3 and 5 axis. They will perform high quality-low volume machining of metal, composite, and graphite parts in an Aerospace Production environment. They are responsible for selecting and mounting tooling, determining feed and operating speeds, performing cut-off, trimming, counter sinking, drilling, and checking parts for dimensional accuracy. The Machinist must demonstrate a strong knowledge and understanding of blueprints, shop math, and the ability to transfer files from a computer to a numeric controller. ESSENTIAL JOB FUNCTIONS: * Set up and operate production machine tools. * Select and mount appropriate tooling for machining operations. * Determine the appropriate feed and operating speeds for efficient machining. * Perform cut off, trimming, counter sinking, drilling, and other machining operations. * Verify the dimensional accuracy of machined parts using measuring instruments such as calipers, micrometers, and gauges. * Interpret blueprints and technical drawings to understand machining requirements. * Utilize shop math skills to perform calculations and ensure accurate machining processes. * Transfer computer files to the numeric controller to initiate machining operations. * Monitor machine operations and make necessary adjustments to maintain quality and productivity. * Conduct routine maintenance and cleaning of machines to ensure proper functioning. * Adhere to safety guidelines and protocols to maintain a safe working environment. * Collaborate with team members and supervisors to meet production goals and timelines. * Identify and communicate any issues or concerns regarding machine performance or product quality. * Maintain accurate documentation of machining operations, including production logs and inspection records. * Stay updated with the latest machining techniques, technologies, and industry trends * Work independently to prioritize and complete assigned tasks efficiently. * Inspect finished parts for defects, imperfections, or deviations from quality standards. * Report any issues or deviations to the supervisor or appropriate personnel. * Maintain a clean and organized work area, ensuring tools and equipment are properly stored after use. * Follow all safety protocols, guidelines, and regulations. GENERAL: * High School diploma or equivalent. * Minimum of 5 years of machining experience. * Ability to read and interpret work instructions and technical diagrams. * Excellent manual dexterity and hand-eye coordination. * Strong attention to detail and the ability to work with precision. * Effective verbal and written communication skills in English. * Ability to work independently as well as in a team environment. * Willingness to join and comply with union rules and regulations. * Strong attention to detail and commitment to delivering high-quality work. * Self-motivated and able to work independently with minimal supervision. This job description is not intended to be all-inclusive. Employees may perform other related duties as assigned to meet the ongoing needs of the Company. Applied Aerospace is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, and other legally protected characteristics. Applied Aerospace is committed to working with and providing reasonable accommodation to individuals with disabilities or individuals who may need religious or medical accommodation. If you need accommodation because of a disability, medical, or religious reason for any part of the employment process you can notify the Human Resources Department, and your request will be reviewed.

Fuse is on a mission to accelerate the world's transition to fusion energy. Our core product is TITAN: an Impedance Matched Marx Generator (IMG). TITAN is the most efficient and powerful (TW) machine of its kind. Fusers have also built and licensed 2 novel pulsed power generators. Each Team member will be intimately familiar with Fuse's machines and will put their mechanical abilities to the test as they assemble them according to the Engineers' exacting specifications. Team members also have to have a deep reserve of problem-solving skills to quickly troubleshoot issues that arise. They usually can't wait to get home to tinker in their shop. They're the people you want to call when something goes wrong. You are joining an early-stage fusion company. Please expect to wear different hats and take 0 to 1 ownership of objectives. Changing the world is hard but honorable and fulfilling. You should expect to work extremely hard to make a dent. This is not a regular job. Fusers are on a mission to change the world. As a machinist/programmer, you will play a key role in manufacturing TITAN components, ensuring precision and quality in all parts. This position will focus on operating and programming Haas CNC machines, ensuring that all machined parts meet the highest standards required. You will collaborate closely with design engineering to manufacture parts for both prototypes and production, contributing directly to mission-critical projects. Role Set up and operate CNC mills, lathes, (4 axis, y axis turning), selecting appropriate tooling to ensure precision machining of parts. Write and edit programs for CNC machines (HAAS) to fabricate components. Optimize machine cycles for productivity and accuracy. Select and create tooling setups based on part requirements. Use inspection tools such as calipers, micrometers, and evaluate inspection reports from Coordinate Measurement Machines (CMM's) to verify the dimensions and quality of parts. Run multiple CNC machines simultaneously, scheduling jobs effectively to maximize production output without compromising quality. Work with design engineering teams to help with manufacturability, design considerations, and material suitability. Assist in resolving any non-conformance issues during the machining process. Maintain accurate documentation of part configuration. Identify defects during the manufacturing process and write non-conformance tickets to communicate issues and initiate resolution processes. Procure materials needed for machining jobs as per project requirements. Assist in training new employees and provide guidance to other machinists in the shop on CNC programming, machining processes, and best practices. Minimum Requirements High school diploma (or GED) and at least 4 years of related experience or equivalent combination of education and experience in CNC machining 1+ years of professional experience on setup and operation of CNC mills and/or lathes 1+ years of professional experience reading G-code and programming CNC machine Skilled in using inspection tools such as CMM, calipers, micrometers, and other precision measuring instruments to verify dimensions and ensure quality standards are met. Strong understanding of GD&T and its applications. Familiar with SolidWorks, Fusion CAD/CAM, Mastercam, or other CAM software for part programming and design interpretation. Possesses a solid foundation in geometric, trigonometric, and practical shop mathematics, enabling the application of fractional, decimal, and conversion calculations to machining processes. Develop and implement comprehensive maintenance procedures for all machining equipment, ensuring they are easily understood and executable by any qualified technician. Establish and maintain a detailed maintenance log and a well-organized system for tracking equipment service, repairs, and preventative maintenance, guaranteeing seamless operational continuity. Additional Requirements Must be capable of acquiring forklift operator certification.Ability to drive a forklift and/or scissor lift May be required to work extended hours or weekend shifts to meet time-sensitive project goals. Must be able to travel and work. Physical Requirements Capable of maintaining a fixed position, either standing or seated, for extended durations during machine operation. Can lift, transport, and place items weighing up to 25 pounds. Skilled in utilizing manual tools and precise measurement equipment, and able to contribute to the setup of assembly test fixtures. May occasionally be required to lift and move substantial or large items weighing up to 50 pounds. Requires consistent mobility within the manufacturing shop to run and maintain a range of machinery. Safety Maintain consistent use of required PPE, including eye protection, hearing protection, face protection, hand protection, and protective footwear. Implement lockout/tagout procedures, conduct routine equipment safety inspections, and maintain safe machine operation practices. Comply with all safety regulations, encompassing the proper management and disposal of hazardous substances. Bonus Experience in programming and operating Coordinate Measuring Machines (CMMs). Understanding of the appropriate procedures for cleaning, packaging, and documenting components. Experience with composite materials and their associated fabrication methodologies. Welding expertise, including TIG, Ultra-High Vacuum TIG, Electron Beam Welding, or other joining methods. A working knowledge of metal fabrication techniques for sheet metal and or structural components. ITAR REQUIREMENTS: To conform to U.S. Government technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here. Fuse is an Equal Opportunity Employer; employment with Fuse is governed on the basis of merit, competence, and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability, or any other legally protected status. Applicants wishing to view a copy of Fuse's Affirmative Action Plan for veterans and individuals with disabilities, or applicants requiring reasonable accommodation to the application/interview process should notify the Human Resources Department at info@f.energy.

Kairos Power is a new nuclear energy technology and engineering company whose mission is to enable the world's transition to clean energy, with the ultimate goal to dramatically improve people's quality of life while protecting the environment. This goal will be accomplished through the commercialization of the fluoride-salt-cooled, high-temperature reactor (FHR) that can be deployed with robust safety, affordable costs, and flexible operation to accommodate the expansion of variable renewables. Job Summary Kairos Power is seeking a highly skilled and motivated Senior Mill-Turn Machinist experienced with multitask machining operations, including dual spindle lathes or mill-turn machines. In this role, you will support precision machining operations of a wide range of component sizes requiring tight tolerances and complex geometry. The Senior Machinist will contribute to Kairos Power's machining capabilities by operating a variety of multi-axis machines to create quality parts that meet all engineering specifications with exceptional craftsmanship. This position supports the execution of manufacturing processes that support the company's Fluoride Salt-Cooled High-Temperature Reactor (FHR) program and broader technology initiatives. Responsibilities Interprets blueprints along with 3D models to develop NC programs, design fixturing, plan machining sequences, and operate CNC machines to produce precision components. MultiAxis programming with industry Software for CAD/CAM such as MasterCam. Creates safe workholding methods and plans for work coordinates or tooling before any machine operations. Set up, operation and programing of a wide range of component sizes to deliver parts to meet internal deadlines or quality requirements. Operate shop-related machines and equipment such as band saws, hand tools, and measuring equipment when preparing material. Selects appropriate jaws or creates custom workholding while utilizing primarily hydraulic chucks on main and sub spindles in mill-turn machines. Monitor machine operations and interpret G and M codes to verify accuracy of machined workpiece to specifications; make adjustments as needed anywhere that can be improved. Maintain a clean and organized work environment to keep associated paperwork organized and prevent loss of stock or tooling. Identify and resolve machining challenges independently and assist others as needed. Executes rigging, material movement and setup of large (>1,000 lb) machined parts following established safety protocols. Performs precision machining operations on parts and components within multi-process assemblies, including components that have undergone prior processes such as welding, rolling, and forming, contributing to a continuous and complex manufacturing workflow. Maintains compliance with internal quality standards and proficiently utilizes job scheduling software to track production and shop floor operations. Completes and maintains accurate job travelers and first article inspection reports to ensure documentation compliance and traceability throughout the manufacturing process. Other duties as assigned Qualifications High school diploma or GED required, along with a 5+ years of relevant machining experience (including mill, lathe, 3-axis, 5-axis, and live-tooling); or an equivalent combination of education, training, and hands-on experience. Experience in rigging, material movement and setup of large machined parts and supporting lift plans for movement of large material and parts. Experience in reading and interpreting engineering and assembly drawings. Experience with mill-turn environment in MasterCam a plus. Experience with live centers or steady rests on long parts a plus. Experience with Okuma Multus, DMG Mori NTX or Mazak Integrex Familiarity with SolidWorks or similar CAD platforms to assist with understanding part geometry and communicating with engineering teams is a plus. Proficient programming with CAM software (Mastercam preferred). Knowledge, Skills & Abilities Knowledge of CAM-CAD software and G-Code. Ability to adapt machining processes and operation between different jobs and complexities of parts, including ability to switch from small scale to large scale machinery. Proficient programming with CAM software. Understanding of basic and advanced GD&T such as: tolerancing, flatness, parallelism, thread tolerances, profile tolerances, perpendicularity. Knowledge and understanding of CNC cutting tool selections cutting tool surface footage, and chip load feed rates. Ability to work with shop mathematical concepts to practical situations. Ability to maintain and use precision measuring tools such as: Vernier Calipers, Micrometers, Height gages, Gauge Pins, Gauge Blocks, Thread Gauges, etc. Willingness to provide mentorship and technical guidance to machinists, fostering skill development, continuous improvement, and adherence to best practices in machining operations preferred, but not required. Ability to read and interpret documents such as safety rules, operating and maintenance instructions, and procedure manuals. Ability to utilize computers and company-specific software, including timekeeping tools, training platforms, and work order systems to perform daily responsibilities effectively. Ability to work with highly collaborative team. Ability to speak effectively before groups of employees of organization. Ability to solve problems quickly and efficiently. Prioritizes and ensures safety of one self and others. Ability to proactively collect, manage and transfer knowledge. Ability to seek different and novel ways to create efficiencies when working on problems, challenges and issues. Physical Demands Ascending or descending ladders, stairs, scaffolding, ramps, scissor lifts, articulated boom lifts and the like Setting up and transferring temporary structures (e.g. scaffolding, ladders) Moving self in different positions to accomplish tasks in various environments including tight and confined spaces Remaining in a stationary position, often standing, or sitting for prolonged periods Moving about to accomplish tasks or moving from one worksite to another Adjusting, moving, transporting, installing, positioning, or removing objects up to 50 pounds in all directions Communicating with others to exchange information Operating motor vehicles, heavy equipment or machinery Use hand tools Repetitive assembly operations of manufacturing test fixtures and test setups in collaboration with engineering and manufacturing teams Environmental Conditions General office environment Low temperatures High temperatures Outdoor environment or elements such as precipitation and wind Noisy environments Small and/or enclosed spaces Odors or fumes from chemicals or chemical reactions Elevated heights Accessing the accuracy, neatness and thoroughness of the work assigned High-concentration, demanding and fast-paced Safety and PPE Reading and interpreting hazardous warning signs Manipulating, cleaning and disposal of hazardous materials Reporting issues with equipment or unsafe conditions Wearing proper PPE, to include face mask, face shields, gloves, safety shoes, etc. Certification Capable of obtaining forklift and boom lift certification Capable of obtaining crane and rigging certification Additional Requirements Sometimes requires working weekends Often requires schedule flexibility Often requires non-standard work-week hours Often requires extended hours to support launch and critical project timelines The hourly range for this position is $49 to $58 for employees working onsite at our locations in Richmond, CA and Alameda, CA (headquarters). The range provided in this job posting represents the typical range or starting rate of candidates hired in California. Factors that may be used to determine your actual salary may include your education, experience, knowledge, skills, abilities, the market data for your work location, and a comparison to other employees already in the role. #LI-Onsite About our Benefits We know that we have some of the most talented and dedicated employees, and we believe in rewarding them accordingly. If you work here, full-time employees (excludes interns) expect to have access to the benefits below: Competitive compensation packages Medical, dental and vision benefits for employees and their dependents Paid Vacation 401(k) and pre-tax health insurance, dependent care, and commuter benefits (FSA) Kairos Power is committed to building a diverse workforce that reflects the communities where we do business. Kairos Power is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. We actively welcome people of different experiences, abilities, and perspectives. Kairos Power participates in E-Verify. Candidates only, no recruiters or agencies please. Note: You are applying for a position that is located in a facility that handles information that is subject to export control restrictions by the Department of Energy under 10 CFR Part 810. To work in this facility, you need to be authorized by the Department of Energy to access Part 810-controlled information. Foreign nationals who are citizens of countries that are not on the Department of Energy's general authorization list (link below) are not permitted to work in our facility unless the Department of Energy issues an export control license to the company to permit that individual to have access to Part 810-controlled information. The following questions are intended to determine the licensing requirements that may apply. **************************************************************

Atomic Machines is ushering in a new era of micromanufacturing with its Matter Compiler technology. This full-stack technology enables new classes of micromachines to be designed and built by offering manufacturing processes and a materials library that is inaccessible to semiconductor manufacturing methods. It promises to unlock MEMS manufacturing for the many device classes frustrated by semiconductor methods and to open up entirely new product classes. The Matter Compiler technology fully realizes the digital manufacturing dream: bits and raw materials go in, and complete, functional micromachines come out. The Atomic Machines team has also created an exciting first device - one that was only made possible by the existence of the Matter Compiler technology - that we will be unveiling to the world soon. Our offices are in Emeryville and Santa Clara, California. About the role: This role will begin 8:30am - 5:00pm to support initial ramp-up and training. Within the first three months, it will transition to a permanent day shift, operating from 7:00am to 3:30pm. As a Prototype Machinist, you will be responsible for making parts from start to finish in our machine shop in Emeryville. This includes ordering tooling and materials, process development, CAM programming, fixture design, manufacturing the parts on the machines, and metrology / inspection.. You will also provide feedback on designs to make manufacturing faster, easier, and more repeatable. You will think quickly, produce quality work, and anticipate concerns before they become blockers. Additionally, you will collaborate with a small team of machinists in charge of keeping the shop clean, safe, and organized, enforcing shop policies, and training staff. What You'll Do: * Interpret 3D models and engineering drawings to plan setups, program CAM, design fixturing, and run inspection workflows. * Operate a variety of CNC machines (3-axis, 3+2, and 5-axis mills; live-tool lathes; waterjets; and laser cutters) while maintaining tolerances down to ±0.0005 in (±13 µm). * Develop innovative work-holding and tooling solutions for prototyping * Generate efficient CAM programs, manage tool libraries, and maintain CAM templates. * Perform in-process and final inspections using calipers, micrometers, height gauges, and CMM. * Optimize feeds and speeds and drive continuous improvements in shop processes. * Collaborate with engineers and machinists to provide design-for-manufacturing feedback on machined and welded parts/assemblies. * Support fabrication of tooling, fixturing, and other structures for R&D hardware. * Document setups, offsets, inspection results, and lessons learned to strengthen tribal knowledge. * Uphold safety protocols, PPE usage, and compliance with company standards. * Contribute to shop cleanliness, organization, and equipment readiness. * Proactively manage assigned projects to deliver parts on schedule. What you'll need: * A first-principles mindset - You question assumptions, break problems down to fundamentals, and prefer root-cause solutions over pattern-matching. * 3+ years of CNC machining experience in a high-mix, low-volume environment, with exposure to 5-axis or mill-turn systems. * Welding certification with strong knowledge of codes, symbols, and techniques. * Expertise in at least one CAM platform (e.g., Fusion 360, Mastercam, HyperMill), with flexibility to adapt to others. * Strong GD&T literacy and ability to interpret complex drawings, consistently holding tolerances of * Proficiency in metrology tools and inspection methods (CMM experience preferred). * Experience machining and welding a range of materials, including aluminum, stainless steel, and titanium. * Skilled in manual machining equipment such as mills, lathes, drill presses, and saws. * Excellent communication skills, with the ability to document, share workflows, and provide constructive feedback. * Ability to lift heavy items (up to 50 lbs) as needed. Hourly Rate Range $45-$55 USD

About the role: The Manual Machinist is responsible for the basic machine operation of manually controlled machine equipment to perform precision and bench work in the fabrication, maintenance, repair and alteration of machinery, machine parts, tools, and equipment, under minimal supervision. Manual Machinist Responsibilities: Reviews work orders, drawings, engineering plans, materials, specifications, locations of surfaces, and manual machining parameters to create parts Must interpret geometric dimensions and tolerances (GD&T) Fabricates and shapes parts such as tools and machine parts out of metal, plastics and composites Verifies conformance of finished workpiece and inspects to specifications Sets and adjust speeds, feeds and depth of cut to machine parts to specifications set forth in blueprints, drawings, and quality plans Maintain work station to 5S standards and perform work to AMT safety standards Education / Experience: • 2-5 years of experience in machine tool operation. • Training in basic shop and measurement math, including linear measurement, metrics, and beginning algebra Knowledge of: Cutting tool feeds, speeds, and tool life for hard turning and milling Machines and tools, including their design, uses, repair and maintenance Machine tool accuracies, fixture offsets, and tool offsets Mill operations including clamping, tools and holders, speeds and feeds, cutting depths/width along a direction Skilled in: Defining problems, collecting data, establishing facts and draw valid conclusions Ability to: Read and understand industrial prints and drawings Interpret a variety of instructions furnished in written, oral, diagram, or schedule form Interpret an extensive variety of technical instructions in mathematical or diagram form Quickly move your hand, your hand together with your arm, or your two hands to grasp, manipulate, or assemble objects Pay: Competitive pay based on experience Eligible for Overtime Opportunity for a one-time retention bonus after a set number of completed regular work hours Benefits: Health Benefits: Medical, Dental, and Vision Life and Disability: Life and Accidental Death & Dismemberment, Long Term Disability 401K Retirement Plan (3% company match) About us: A Silicon Valley leader in manufacturing and assemblies, Calmax Technology, Inc. manufactures precision machined parts and provides turnkey assembly to Fortune 500 customers across technology, automotive, aerospace, semiconductor, and medical industries. We are based in Santa Clara, CA with locations in Tualatin, OR. Calmax is ISO - 9001 certified. Additional Information: Please reach out to *********************** if you have any questions about the position, job listing, or application process.

GCM is a global contract manufacturing company with locations in the Silicon Valley, Chicago, North Carolina and China, servicing MedTech, Aerospace, and industrial end-market applications. At GCM, we believe our most valuable assets are our awesome employees, who are the heart and soul of our company. Why GCM? You will work with a great team of people, in a fun and collaborative environment, with room for advancement. SUMMARY The CNC Mill Machinist II is responsible for the machining of products in order to meet customer specifications with minimum direction from area Lead or Supervisor. Operation and light to medium complexity set-ups would be done by selecting and installing tooling, updating fixturing, and pulling CNC machining programs. Weekend shift hours: Friday Shift - 12:30 pm to 1:00 am Sat and Sun Shift - 11:30 am to 12:00 am JOB RESPONSIBILITIES: Must be a team player as measured by his/her peers. Ability to operate and perform light to medium complexity set-ups. Ability to read and understand blueprints/drawings and related technical data. Ability to perform minor preventative maintenance when necessary. Responsible for maintaining a clean, neat and safe work environment. Receive daily instructions from Production Supervisor and plan day accordingly using the “Shop Floor Control System”. Must have proven skill to set up and operate machine centers. Must be versed in Rotary or Indexing capability 3 - 5 axis milling. Verify feeds and speeds for maximum efficiency. Optimize process to achieve maximum efficiency. Save updated programs, documents and pictures Clock in and off operations according to sequence number of the work order. Check parts to ensure they meet blueprint specifications using proper gauges. Deburr work in process. Train operators on the jobs before they start production. Train new hires or apprentices. Work in teams to troubleshoot manufacturing problems and perform quality assurance checks of our work Meets agreed upon goals and objectives in a timely manner. Interact with organizational team members and other departments in a professional manner. Assists in formulating departmental strategic plan. ISO9001 and ISO13485 certification and compliance. Ensure company procedures and “best machine practices” are being always followed. Safety and OSHA compliance. Practice all PPE requirements. Requirements EDUCATION AND / OR EXPERIENCE REQUIRED: Minimum three to five years work experience Enrolled in or vocational education or four years formal apprenticeship preferred. Practical knowledge of theoretical and practical aspects of blueprint reading, GD & T Extensive knowledge of accepted inspection practices Knowledge of CNC programming and G & M code Basic to intermediate tool probe Demonstrated ability at operating computer numerical control machines Ability to read blueprints to ensure accuracy in part making Ability to speak basic English language Must be able to understand three, four and five axis machining. Must have a working knowledge of computers. Must be able to take verbal and written instructions and work from handmade sketches. Demonstrated knowledge of G-Code programming and machine practices. Demonstrated effective verbal, written, and communication skills. PHYSICAL DEMANDS WHILE PERFORMING THE JOB: Visual acuity: near acuity and accommodation are required for reading machine dial gauges, blueprints, and precision measuring instruments used in the inspection of parts Hearing ability: ability to monitor machine sounds to identify and diagnose changes in order to take appropriate action Frequently required to stand, walk, push, reach overhead, and bend to the floor Frequently required to sit and use hands to finger, handle, or feel objects, tools, or controls Occasionally lift and/or move up to 50 pounds WORKING ENVIRONMENT OF THE JOB: Must be able to lift and lower 30-50lbs. High noise levels from operating machines Physical hazards from moving equipment and machine parts Breathing fumes, dust, and mist Salary Description $30+ per hour

Job Description About Us: MASS Precision Inc. is a global manufacturer with over 30 years of experience excelling in the custom contract manufacturer of electronic chassis, frames, fabrications, and turn-key electromechanical assemblies built to customer specifications. MASS manufactures medical devices and military electronics for some of the largest companies in Silicon Valley. We are constantly improving our operations and looking for new ways to meet our Customer's needs through continuous improvement. Benefits include Medical, Dental, Vision, 401k, Life Insurance, Paid Tuition, and discounts on public transportation. Position Summary: We are searching for motivated, hard-working candidates that have a positive attitude. The "can-do" type is successful in this shop. Our company is busy and growing with lots of opportunity to move around and learn new skills! We have everything from VMC's to 5-axis Mills to Mill/Turn lathes! Can you setup Haas, Fadal, or Fanuc controlled CNC Mills? Our shop is busy! So, we have several openings for Horizontal and Vertical Setup Machinists on Days and Nights. First Shift: 5am - 1:30pm Second Shift: 1:20pm - 9:50pm Overall Responsibilities: Make good parts while running more than one machine Setup machines by following written instructions "First Article" setups Running new programs and making fixture Basic computer skills Calipers, Micrometer, Dial Indicator, Allen Wrenches Keep parts in tolerance by changing offsets Setup vertical or horizontal CNC mills Experience working under ISO 9001 Education & Training/Experience: High school diploma or equivalent