Job Description

Amentum is now hiring for an exciting position in support of the Prototyping Integration Facility (PIF) of the Command, Control, Communication, Computers, Cyber, Intelligence, Surveillance and Reconnaissance Center (C5ISR) at the Aberdeen Proving Grounds, MD. This project will provide the U.S. Army, U.S. Army Futures Command, U.S. Special Forces and the U.S. Marine Corps integration of C5ISR operational prototypes onto a range Military Weapon Systems & Platforms (air, ground & sea) as well as performing C5ISR prototyping, integration, and testing support based on Real-World emerging needs of the Warfighter.

Job Duties and Responsibilities:

• Set up and operate a full range of tools found in a well-equipped prototype development fabrication shop, specifically sheet metal/machining/injection molding/3-D printing.
• Requires a particular focus on fabrication of electrical connector components.
• Work from engineering design drawings and technical specifications. Maintain dimensional accuracy, to specified tolerances, during machining processes, through the use of measuring instruments (e.g., vernier calipers, inside/outside & depth micrometers, gage blocks, surface and height gages, and dial indicators).
• Fabricate and construct mechanisms, models and instruments that fulfill engineering requirements.
• Determine necessity for special tools, dies and fixtures required to accomplish intricate machining and assembly operations. Set-up and operate laser cutting machines, metal rolling machines, press brake machines, and punch press machines as a primary duty.
• Will potentially support the operation of CNC machines (Machining Center, Lathe and Milling Machine).
• Work independently, with minimal supervision.
• Assist in the preparation and planning of fabrication programs to include scheduling, estimating, and tracking costs in JOBBOSS.

Required Qualifications:

• Must have a High School Diploma
• Minimum of eight (8) years of experience working as a Journeyman Machinist
• Must have or be able to obtain and maintain a US Government Secret Clearance. Please note US Citizenship is required to obtain a Secret Clearance.
• Knowledge of Computer Aided Manufacturing (CAM) operation

Preferred Qualifications:

• Graduate of a technical school
• Completion of a four (4) year apprenticeship program with two (2) years of experience working as a Journeyman Machinist
• Experience in the manufacture of communications-electronics or military systems
• Active Secret Clearance

Compensation Details:

$100K - $110K

The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.

Benefits Overview:

Our health and welfare benefits are designed to support you and your priorities. Offerings include:

• Health, dental, and vision insurance

• Paid time off and holidays

• Retirement benefits (including 401(k) matching)

• Educational reimbursement

• Parental leave

• Employee stock purchase plan

• Tax-saving options

• Disability and life insurance

• Pet insurance

Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.

Original Posting:

08/25/2026 - Until Filled

Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.

Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters