Operate and set up CNC mills and lathes, load materials, change fixtures, select tools, adjust offsets, and verify part dimensions using precision measuring devices. Read blueprints, calculate machining parameters, follow setup sheets and work instructions, perform basic programming using G&M code, and support manual machining equipment. The role also involves using CAD/CAM systems, setting up fourth- and fifth-axis attachments, following safety procedures, and mentoring machine operators.
Position Title: CNC Machinist
Department: Mill
Reports To: Machinist Lead
Scope/Responsibility/Authority:
- Demonstrate ability to prepare and load raw materials and parts onto the machine
- Demonstrate ability to check and change parts on fixture and vice
- Demonstrate ability to oversee the machines while they execute the tasks
- Demonstrate ability to preform Blueprint math: stacked tolerance, edge distance
- Demonstrate ability to follow procedures.
- Demonstrate ability to following work instructions and select proper tools
- Demonstrate ability to use precision measuring devices
- Demonstrate ability to make tool offset changes to meet tolerance of part feature
- Demonstrate ability to perform various CNC machining operations on CNC mill and lathe.
- Demonstrate ability to use skills to support equipment such as, Bridgeport mill, manual lathe and grinders as required.
- Demonstrate ability to utilize general knowledge and understanding of CAD/CAM systems
- Demonstrate ability to Uses blueprints and design sketches to ensure the proper dimensions and tolerance levels of the finished product
- Demonstrate ability to update and follow setup sheet
- Demonstrate ability to set up the Mill attachments such as 4th and 5th axis
- Demonstrate ability to do mathematical calculations related to SFPM, RPM, Feed Rates and chip load.
- Demonstrate ability to program simple parts
- Demonstrate knowledge of G&M code
- Demonstrate ability to take direction from journeyman and leads,
- Demonstrate ability to work with and mentor operators
- Perform any other duties as required by the organization.
Qualification Requirements:
Education: High School diploma or equivalent.
Skills:
- Mechanically inclined.
- Ability to follow instructions and learn CAD/CAM programs.
- Safety conscious.
Experience:
- 2-6 years past experience in machining processes.
- Past experience in Solidworks and CAMworks is a plus
Training: CNC and Solid Works/CAMWorks programming as required.
Similar Jobs
Aerospace • Defense • Manufacturing
Operate and set up 4-axis and 5-axis CNC machines to produce precision aerospace components. Read drawings and GD&T, load and adjust programs and offsets, select tooling, inspect parts using precision instruments and CMM equipment, troubleshoot machining issues, maintain records, follow safety and quality standards, and support continuous improvement.
Top Skills:
4-Axis Cnc5-Axis CncCalipersCmmCnc Machining CentersFanucGd&THaasMazakMicrometersPrecision GaugesSiemens
Aerospace • Defense • Industrial • Manufacturing
Set up and operate CNC 3-5 axis mills, routers, and lathes to produce precision aerospace components. Interpret blueprints, CNC programs, tooling lists, and work orders; load programs, establish offsets, perform inspections, complete first-article runs, troubleshoot machining issues, and support process improvements. Responsibilities also include preventative maintenance, documentation, safety compliance, and maintaining quality standards in an AS9100 manufacturing environment.
Top Skills:
As9100BiesseCal/OshaCalipersCnc 5-Axis MillsCnc LathesDmsFanuc ControlsHaasMicrometersOshaSiemens ControlsThermwood Routers
Semiconductor • Manufacturing
Operate, set up, optimize, and troubleshoot 3-, 4-, and 5-axis CNC milling equipment to manufacture high-precision aerospace and defense components. Interpret engineering drawings and GD&T requirements, edit programs, inspect parts using precision measuring tools, maintain documentation, and ensure compliance with AS9100, ITAR, NADCAP, and quality standards. The role requires independent problem-solving, process improvement collaboration, and work on a weekday swing shift.
Top Skills:
As9100Cnc Milling MachinesErpFanuc ControlsG And M CodesG-CodeGd&TGssHaas Umc 5-Axis MillsHaas Vertical MillsIso 9001ItarMatsuura Horizontal MillsNadcap
What you need to know about the San Francisco Tech Scene
San Francisco and the surrounding Bay Area attracts more startup funding than any other region in the world. Home to Stanford University and UC Berkeley, leading VC firms and several of the world’s most valuable companies, the Bay Area is the place to go for anyone looking to make it big in the tech industry. That said, San Francisco has a lot to offer beyond technology thanks to a thriving art and music scene, excellent food and a short drive to several of the country’s most beautiful recreational areas.
Key Facts About San Francisco Tech
- Number of Tech Workers: 365,500; 13.9% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Google, Apple, Salesforce, Meta
- Key Industries: Artificial intelligence, cloud computing, fintech, consumer technology, software
- Funding Landscape: $50.5 billion in venture capital funding in 2024 (Pitchbook)
- Notable Investors: Sequoia Capital, Andreessen Horowitz, Bessemer Venture Partners, Greylock Partners, Khosla Ventures, Kleiner Perkins
- Research Centers and Universities: Stanford University; University of California, Berkeley; University of San Francisco; Santa Clara University; Ames Research Center; Center for AI Safety; California Institute for Regenerative Medicine
