Junior CNC Machinist — Secret Clearance Ready

CACI International; Bethesda (MD); On-site; USD 35,000 - 51,000; Full time

Job summary

CACI International is seeking a Junior CNC Machinist with 1–3 years of experience to set up CNC vertical machining centers, read blueprints, and run CAM-produced programs. The role requires knowledge of G & M codes, fixture design, and the ability to maintain tight tolerances.

Candidates should be capable of working independently in a safety-aware, prototype shop environment. The position emphasizes DoD Secret clearance eligibility, physical capability to lift up to 80 lbs, and strong adherence

Qualifications

• 1–3 years CNC Machinist experience.
• Ability to read blueprints and mechanical drawings.
• Knowledge of Mil-Spec and GD&T specifications.
• DoD Secret Clearance or ability to obtain clearance.

Responsibilities

• Set up CNC vertical machining centers for CAM-provided programs.
• Design and build fixtures where required.
• Select cutters and tool holders for machining operations.
• Set up and operate the full range of machine tools in a prototype shop.
• Maintain tolerances and use inspection tools to verify parts.

Skills

G-code & M-code knowledge

Blueprint reading

CNC setup

Fixture design

CAD/CAM experience

CNC operation

Shop math & trig

Mil-Spec & GD&T

Forklift operation

Education

Machinist apprenticeship

Trade School certificate

High School diploma or equivalent

DoD Secret Clearance or ability to obtain

Tools

CAM software

Solid modeling CAD

Job description

CACI International is seeking a Junior CNC Machinist with 1–3 years of experience to set up CNC vertical machining centers, read blueprints, and run CAM-produced programs. The role requires knowledge of G & M codes, fixture design, and the ability to maintain tight tolerances.

Candidates should be capable of working independently in a safety-aware, prototype shop environment. The position emphasizes DoD Secret clearance eligibility, physical capability to lift up to 80 lbs, and strong adherence