Prototype Machinist
Listed on 2026-01-27
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Manufacturing / Production
CNC Machinist, Manufacturing Engineer, Machine Operator, Manufacturing Production
Nikon AM Synergy Inc. is a cutting-edge provider of metal additive manufacturing (AM) solutions, specializing in defense, aviation, space and other industrial sectors operating from Nikon AM Technology Center, a 90kSF state-of-the-art ultra-secure facility in Long Beach, CA. Our portfolio of services includes metal AM material and equipment qualification, parts design, DfAM, prototype, production and certification, supplying key customers in the U.S. across all sectors including the military directly.
Nikon AM Synergy is the engineering and manufacturing services arm of Nikon Advanced Manufacturing, which together with its equipment arm, Nikon SLM Solutions, provides holistic solutions for enabling and scaling of additive manufacturing solutions.
Prototype Machinist
The Prototype Machinist is responsible for programming and operating machinery to produce parts that conform to blueprints, adhering to GD&T specifications. This role involves working 3–5 axis machines, Wire EDM, as well as other pneumatic abrasive tools. A keen eye for detail and strong mechanical aptitude are essential. This position reports directly to the Senior Operations Manager.
Job Duties / Responsibilities:
- Creates machining programs.
- Machine parts to conforming tolerances
- Perform and maintain accurate in-process quality inspections and records.
- Identify and recommend process improvements to reduce part quality variation.
- Input data into visual management forms and convey results to management.
- Continuously improve processes and procedures to eliminate waste.
- Set up, operate, and perform daily maintenance on CNC equipment.
- Assist in the deburring of parts.
Required Skills:
- Ability to read and understand blueprints to meet specified dimensions (GD&T).
- Understanding of machine tool accuracies, fixture offsets, and tool offsets.
- Knowledge of cutting tool feeds, speeds, and tool life for aerospace hard turning or milling.
- Proficient in using precision measuring instruments (calipers, micrometers, dial indicators, precision scales).
- Ability to maintain close tolerances (within 0.001”) for IDs, ODs, roundness, concentricity, and squareness.
- General knowledge and skill in using wire EDM and bandsaws.
- Proficient with hand, power, and pneumatic tools (pliers, screwdrivers, hammers, punches, chisels, saws, clamps, drills, impact hammers, abrasives, grinders, and rotary drills).
- Ability to communicate effectively with employees and management.
Desired Qualifications:
- Experience with Siemens NX CAM
- Experience running DMG Mori equipment including DMU
60, and DMC
125 FD with Siemens 840D Control - Experience with set-up and machining Additive Manufacturing (metal-LPBF) parts
- Mechanical Design Modeling
- Lean Manufacturing including 6S
Education / Experience / General Requirements:
- High school diploma or equivalent.
- Minimum 3 years of experience in operation setup on CNC machines (required).
- Good vision abilities, including close vision, peripheral vision, and the ability to adjust focus (required).
- Ability to lift a maximum of 50 lbs. (over 25 lbs. with assistance) (required).
- REQUIRED:
Applicants must be able to obtain and maintain a SECRET Security Clearance as required for this position. Ongoing employment is contingent upon maintaining the clearance. To obtain a SECRET Security Clearance US Citizenship is required
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