Top 44 Machinist Jobs in Concord, Ca

Prototype Machinist
Therm-x of California —Hayward, CA
- $38 - $50 an hour
- Full-time
- Computer literacy
- Mid-level
- Assembly
- Health insurance
- Dental insurance
Quick Apply
Machinist II
Benchmark Electronics, Inc —Concord, CA
- $29 - $38 an hour
- Overtime
- Pass drug screening
- Mid-level
- Math
- Health insurance
- Dental insurance
Machinist IV
Benchmark Electronics, Inc —Concord, CA
- $41.35 - $62.03 an hour
- 8 hour shift
- Writing skills
- 8 years
- High school diploma or GED
- Dental insurance
- 401(k)
Machinist
MediaNews Group —Concord, CA
- $28 - $31 an hour
- Weekends as needed
- Mechanic experience
- Pass drug screening
- Mid-level
- Paid holidays
- Disability insurance
Quick Apply
Entry-Level Machinist
Conhagen —Benicia, CA
- Overtime
- Background check
- Military
- Pass drug screening
- On-the-job training
- Gym membership
Quick Apply
12d
Machinist III
Benchmark Electronics, Inc —Concord, CA
- $36 - $42 an hour
- Email
- 6 years
- Pass drug screening
- Math
- Dental insurance
- 401(k)
Machinist Mechanic
PBF Energy —Martinez, CA
- $55.33 an hour
- Background check
- Mid-level
- Forklift
- Paid parental leave
- Disability insurance
Senior Optical Fabrication Technician
Applied Optics —Pleasant Hill, CA
- $30 - $45 an hour
- Full-time
- 5 years
- Computer literacy
- Bachelor of Science
Machinist III
Kairos Power —Alameda, CA
- $46 - $52 an hour
- Extended hours
- Heavy equipment operation
- 5 years
- High school diploma or GED
- Commuter assistance
- Health insurance
Manual Machinist
Conhagen —Benicia, CA
- Military
- Mid-level
- 3 years
- On-the-job training
- Gym membership
Quick Apply
12d
L2 Machinist
Lind Marine LLC —Vallejo, CA
- $30 - $40 an hour
- Full-time
- Background check
- Schematics
- Pass drug screening
- Paid holidays
- Health insurance
CNC Machinist
Parker Hannifin Corporation —Richmond, CA
- $26.73 - $42.24 an hour
- Full-time
- Mid-level
- High school diploma or GED
- Continuous improvement
Machinist
Rinvio —Oakland, CA
- $35 - $48 an hour
- Contract
- Mid-level
Quick Apply
CNC Machinist - Milling
Ichor Systems, Inc. —Livermore, CA
- $33.37 - $56.73 an hour
- Full-time
- Mid-level
- High school diploma or GED
- Ability to lift 50 pounds
- Paid holidays
- Dental insurance
Machinist II
Toray Advanced Composites USA,Inc —Fairfield, CA
- $26.17 - $34.90 an hour
- Full-time
- Computer literacy
- Basic math
- English
Quick Apply
CNC Machinist
AMETEK, Inc. —Richmond, CA
- $75,000 - $100,000 a year
- 6 years
- High school diploma or GED
- Mentoring
- 401(k)
- Paid time off
2d
Toolmaker/CNC Machinist
Precision Castparts Corp. —San Leandro, CA
- $27.25 - $34.00 an hour
- Full-time
- Mid-level
- Analysis skills
- Math
- Paid holidays
- Health insurance
Senior Mill-Turn Machinist
Kairos Power —Alameda, CA
- $49 - $58 an hour
- Extended hours
- 5 years
- Office
- High school diploma or GED
- Commuter assistance
- Health insurance
Senior/Principal Prototyping Technologist (Machinist) - Manufacturing Svc Pgm & Ops, Onsite
Sandia National Laboratories —Livermore, CA
- $88,900 - $171,900 a year
- Full-time
- Pass drug screening
- 8 years
- High school diploma or GED
- Relocation assistance
- Health insurance
CNC Machinist 2nd Shift
AMETEK, Inc. —Richmond, CA
- $60,000 - $80,000 a year
- Mid-level
- High school diploma or GED
- Mentoring
- 401(k)
- Paid time off
6d

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Prototype Machinist

Therm-x of California -
Hayward, CA

Quick Apply

Job Details

Full-time
$38 - $50 an hour

Benefits

Health insurance
Dental insurance
Paid time off

Qualifications

Rapid prototyping
Mechanical blueprint interpretation
Measurement-based inspection
Computer operation
Machine setup
Equipment setup (production tasks)
Maintaining an organized workspace
3D modeling software
Computer literacy
Machining fixtures
Machining tool setup
Mid-level
First article inspection
CAM software
Assembly
Mechanical drawings
Dimensional measurements
Collaboration with product development teams
CNC quality inspection
Holding fixtures proficiency
Precision measurement in machining
Mechanical quality control procedures
Prototype creation
Fusion 360
Collaboration with manufacturing teams
Design for manufacturability (DFM)
Fixture installation
Computer skills
Simulation tools
Milling machines

Full Job Description

Therm-x of California is the leading manufacture for Advanced Temperature and Control Systems for Hi-Technology industries. We have been in business for over 30 years and have a diverse customer base. We offer competitive pay, medical, dental, 401 (K), and paid time off.

The Prototype Machinist / NPI Technician works alongside Therm-x's NPI Engineering team to bring new heater, sensor, source, and cathode designs from drawing to first working part. Our prototyping cell is built around a 5-axis Okuma mill and a CNC lathe, and it runs separately from the production shop — giving this role the time and autonomy to make new parts the right way the first time.

Because most prototypes are one-off, complex geometries, this is fundamentally a 5-axis and CAM-programming role. The job is reading a fresh drawing, programming the toolpath, choosing the right way to hold and cut the part, talking with the design engineer about a tolerance that does not make sense, and shipping a clean first article. The same part is rarely run twice. When the cell is not loaded, this role also supports the NPI team with fixture builds, test setups, and general shop-floor work.

Responsibilities include, but are not limited to;

Program, set up, and operate the 5-axis Okuma mill (and CNC lathe) to produce prototype parts, tools, and fixtures.
Generate efficient CAM programs (Mastercam, HSM, Esprit, NX CAM, or equivalent) from 3D models, including multi-sided and simultaneous 5-axis toolpaths.
Verify toolpaths in simulation before cutting; catch collisions, gouges, and reach issues at the CAM stage, not at the spindle.
Select cutting tools, feeds, speeds, and toolpath strategies appropriate for each prototype material and geometry.
Choose appropriate workholding — vises, soft jaws, clamps, custom fixtures, 5-axis tombstones, and risers — for one-off and low-quantity parts.
Read and interpret engineering drawings with GD&T; confirm critical dimensions and surface finishes.
Inspect parts using calipers, micrometers, height gauges, and other standard inspection tools; record results for First Article Inspection (FAI).
Collaborate directly with mechanical engineers — flag drawing or manufacturability issues early, including DFM input on parts that should be redesigned for 5-axis efficiency.
Build basic test fixtures and assist NPI engineers with prototype assembly, instrumentation, and data collection.
Maintain a clean, organized, and safe prototyping cell; track tooling, consumables, and machine condition.
Help evaluate new tools, processes, and machines as the prototyping cell evolves.
Support NPI technician work outside the cell as needed: test setups, basic data collection, and general shop-floor support.

Desired Skills

Hands-on 5-axis CNC milling experience — programming, set-up, and operation. Okuma (OSP control) strongly preferred; equivalent 5-axis platforms (DMG MORI, Mazak, Matsuura, Haas UMC) considered.
Strong CAM programming skills — Mastercam, HSM, Esprit, NX CAM, or equivalent — including multi-sided and simultaneous 5-axis toolpaths, with the ability to verify and post-process programs reliably.
Solid grounding in milling principles: cutter selection, feeds and speeds, and how material, tooling, and fixture choices affect part quality on multi-axis work.
Comfort reading drawings with GD&T and interpreting tolerances correctly.
Confident use of standard inspection tools: calipers, micrometers, indicators, height gauges.
Computer literacy — opening files, viewing 3D models, running CAM simulations and machine simulations to catch collisions before cutting.
Strong written and verbal communication; able to talk through a drawing with an engineer, not just run parts.
Hands-on, safety-first work habits in an active shop environment.

Strong Plus

Direct experience on Okuma machines and OSP control.
CNC lathe and mill-turn experience.
Basic 3D modeling (SolidWorks, Inventor, Fusion 360) and the ability to design simple fixtures.
Probing and in-process measurement on multi-axis machines.
Prior NPI or prototype experience, or a job-shop background with frequent setup changes.

Physical Demands: While performing the duties of this Job, the employee is regularly required to stand; walk; sit; use hands to finger, handle, or feel; reach with hands and arms; climb or balance; stoop, kneel, crouch, or crawl; talk or hear and taste or smell. The employee must occasionally lift and/or move up to 50 pounds.

Work Environment: high noise level associated with manufacturing facility

Quick Apply

Refine Your Search

machinist jobs in concord, ca

Prototype Machinist

Machinist II

Machinist IV

Machinist

Entry-Level Machinist

Machinist III

Machinist Mechanic

Senior Optical Fabrication Technician

Machinist III

Manual Machinist

L2 Machinist

CNC Machinist

Machinist

CNC Machinist - Milling

Machinist II

CNC Machinist

Toolmaker/CNC Machinist

Senior Mill-Turn Machinist

Senior/Principal Prototyping Technologist (Machinist) - Manufacturing Svc Pgm & Ops, Onsite

CNC Machinist 2nd Shift

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