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ExperiencedAerospace

Machinist II – Weekend Shift

Ursa Major · Berthoud, Colorado

Posted Nov 3, 2026

Est. total comp~$88K–$119K

Apply on Ursa Major's site ↗

From the posting

The future of aerospace and defense starts here.

Ursa Major was founded to revolutionize how America and its allies access and apply high-performance propulsion, from hypersonics to solid rocket motors, satellite maneuvering and launch. We design and deliver propulsion and defense systems that solve the most urgent and critical national security demands.

You will be part of a fast-paced, focused, and highly cohesive machining team. You will contribute to machining critical hardware and improving the impact that internal machining has on Ursa Major’s knowledge base and engine programs. Ursa Major seeks to be the best at what we do, and a drive for rapid learning and improvement is expected of the entire team. You will report to the Operations Team.

Responsibilities:

Operate CNC equipment to machine critical, tight-tolerance aerospace components

Run & maintain equipment including 3 and 5 axis mills, mill-turning machines, and live tooling equipped lathes

Produce & inspect prototype, R&D, and one-off parts

Support high paced output of development hardware, reworks, and part modifications

Assistance with all shop related operations including tooling & work holding creation & procurement, equipment cleaning & maintenance, etc.

Required Qualifications:

Must be able to work 12-hour shifts on Fridays, Saturdays, and Sundays consistently.

5+ years experience in a machining environment

Experience operating CNC equipment (lathe or mill) …

Excerpt from Ursa Major's public job board. Read the full posting.

Job inventory

Required 4 items

Experience: 5+ years of experience in machining environment

Skills and tools: CNC

Clearance and work authorization: Ability to obtain a clearance, US person (ITAR)

Preferred 1 item

Skills and tools: GD&T

Also in the posting: 12-hour shifts on Fridays, Saturdays, and Sundays

Get ready for this role

Crew department: Drilling

Skills this kind of role usually asks for:

Machining
Supply chain
Mechanical design and failure analysis
Rock and soil mechanics basics
Motors, gearboxes and torque control

Train for it: the Drilling Track: Rigs, Well Control and Geothermal. 4 short modules, a quiz after each one and a final test. Pass it and you get the Mars Mining Certificate in Drilling Fundamentals, with its own public page you can link from your resume.

Join the crew and train for this role About Drilling

Quick self-check: are you ready for this one?Free, no signup. Your answers stay in this browser tab.

I can do Machining on the job, or have used it in a class or project I can do Supply chain on the job, or have used it in a class or project I can do Mechanical design and failure analysis on the job, or have used it in a class or project I can do Rock and soil mechanics basics on the job, or have used it in a class or project I can do Motors, gearboxes and torque control on the job, or have used it in a class or project I have a project or work sample I could show an interviewer My resume is tailored to this kind of role I've practiced answering interview questions for this kind of job

Free. The department comes from the job title and can be off. A Mars Mining certificate shows you studied and passed our test; it isn't a license or academic credit.

About this listing. Pulled automatically from Ursa Major's public job board and refreshed daily; closed roles are removed. Mars Mining Co. is not the employer, does not take applications and does not screen candidates. Field and level labels come from the job title and can be wrong.

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