A CNC shop reading resumes is checking, fast: What NIMS credentials do they hold? What CAM software have they actually used? Do they understand tolerances and precision discipline, or are they going to produce scrap? Build around all three.
The Resume, Top to Bottom
Header
Name, phone, email, city — then immediately: NIMS credentials held, listed specifically (the full credential system), and specific CAM software experience (Mastercam, Fusion 360, SolidCAM, or whatever platform you've genuinely used). These specifics do enormous hiring work in a trade without a license to verify.
Skills Block
Trade-specific language, not generic phrases: CNC milling, CNC turning, blueprint reading, GD&T (geometric dimensioning and tolerancing), precision measurement (micrometers, calipers, height gauges), G-code, [specific CAM software], [specific material experience — aluminum, steel, titanium if applicable].
Work History
Prior employer, dates, and the kind of work — "2 years job shop, mixed production" reads differently than "18 months aerospace supplier, tight-tolerance work." Both are valuable; specify which, especially given how industry served affects pay (the industry premium, covered in full).
What to Cut
Objectives, filler. One page.
The Interview
- Precision discipline, demonstrated. Expect a scenario question — "walk me through your setup and first-article inspection process." Employers want a systematic, methodical answer, not a casual one.
- Real tolerance fluency. Be ready to discuss GD&T concepts and specific tolerance ranges you've genuinely worked to — vague answers here are a real red flag in this precision-driven trade.
- Honest software and equipment experience. Naming the specific CAM software and CNC controllers you've used, and being honest about what you haven't touched yet, reads better than an inflated claim that falls apart on day one.
- Attention-to-detail evidence. This trade values genuine, demonstrated carefulness — any prior experience (even outside machining) showing precision-focused work is worth mentioning directly.
- A question of your own. Ask about the shop's typical customer base (job shop vs. dedicated aerospace/medical supplier) and what CAM software and CNC controllers the shop standardizes on.
NIMS credentials if held, program certificate or transcript if applicable, any quality-documentation or GD&T coursework — physical copies, one folder. In a trade without a license to verify, documented credentials do that trust-building work directly.
Where to Apply
ZipRecruiter's CNC and machinist listings, direct applications to precision manufacturing shops in your region — particularly aerospace, defense, and medical device suppliers if that specialization interests you — and program placement offices, given how many technical college machining programs maintain direct employer relationships.