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Salary
≈ $83k – $159k per year (Estimated)
Location
In office (United States)
Seniority
Senior · 7+ years exp
Visa
H-1B filings in 12 months: 2
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 6, 2026. First seen by Alion on Oct 3, 2026.

Overview
Company
Impact
Profile match
Amentum is a US government and critical infrastructure services contractor headquartered in Chantilly, Virginia, providing engineering, technical, mission support and operations services in defense, intelligence, space, energy and environment markets. It has about 50,000 employees in more than 70 countries, is listed on the New York Stock Exchange, and absorbed PAE in 2022 before combining with the Jacobs critical mission solutions business in 2024. Openings include aerospace, GN&C and reliability engineers, aircraft workers, database administrators, software engineers, biometric enrollment specialists and paralegals.

Performs precision welding functions supporting small/prototype fabrication efforts. Conducts expert metal welding and cutting within exact, specific tolerances.

Essential Responsibilities:

  • Weld various types of metals, generally holding tolerances within 0.005 inches.
  • Welds metal components together to fabricate or repair products, such as machine parts, plant equipment, mobile homes, motors and generators, according to layouts, blueprints or work orders, using brazing and a variety of arc and gas welding equipment
  • Welds metal parts together, using both gas welding or brazing and any combination of arc welding processes, performs related tasks such as thermal cutting and grinding, repairs broken or cracked parts, fills holes and increases size of metal parts, positions and clamps together components of fabricated metal products preparatory to welding
  • May locate and repair cracks in industrial engine cylinder heads, using inspection equipment and gas torch, may perform repairs only and be required to pass employer performance tests or standard tests to meet certification standards of governmental agencies or professional and technical associations
  • Properly operate machine shop equipment with optimum use of raw materials.
  • Analyze engineering designs to solve or provide insight into metal structural issues.
  • Hold or obtain appropriate industry certifications.
  • Research innovations from external sources and applies to internal projects or processes.
  • Create new methods and procedures to achieve work goals.

Perform all other position-related duties as assigned or requested.

Minimum Position Knowledge, Skills, and Abilities Required:

  • Must be able to obtain and maintain facility credentials/authorization. Note: US Citizenship is required for facility credentials/authorization at this work location.
  • Must be able to speak, read, write and understand English.
  • High school diploma or equivalent. Vocational/technical training beyond high school.
  • Minimum of seven (7) years of direct job-experience or an equivalent combination of education, specialized training, and hands-on experience.
  • Operating knowledge of precision sheet metal welding, high vacuum tungsten inert gas welding, shielded metal arc welding, soldering and operating knowledge of CNC equipment is required
  • Must have or be able to obtain licenses/certifications as needed to perform duties.
  • Must have a valid and current state driver’s license.
  • Must be able to operate a government general-purpose vehicle
  • May be required to obtain and maintain a forklift license
  • Must be able to complete paperwork associated with the position as required
  • Must be able to work in a fast paced, complex environment
  • Must be able to read and understand Technical Manuals, Technical Bulletins, Army Regulations and Department of the Army Pamphlets
  • Must possess basic computer skills
  • Must have the ability to write routine reports and correspondence.
  • Must have an ability to meet physical demands and pass any related medical examination requirements required to perform daily assigned tasks
  • Position may require the ability to pass and maintain a Security Clearance.
  • May need the ability to obtain and maintain a government Common Access Card (CAC)
  • Position may require travel.
  • Ability to work in a team environment

Work Environment, Physical Demands, and Mental Demands:

  • Must be able to lift 50 lbs. with or without accommodation.
  • Must utilize all proper lifting procedures and practices.
  • Must wear appropriate Personal Protective Equipment (PPE)
  • Must be able to work at heights.
  • Must be able to climb in and out of vehicles of various sizes and heights
  • Must be able to work under pressure and strenuous conditions.
  • Must be able to meet short suspense dates.
  • Must be able to conduct work in the out-of-doors area with potential exposure to extreme climatic conditions (i.e. extreme temperatures, high humidity, rain and blowing dust).
  • Must be able to withstand prolonged periods of stooping; climbing; standing; and sitting for long periods of uninterrupted time.
  • May require shift work.
  • May be required to work an uncommon tour of duty including nights, weekends, and holidays.
  • During the usual work period, the worker may be exposed to sounds and noise levels that are distracting and uncomfortable.

Other Responsibilities:

Safety - Amentum enforces a safety culture whereby all employees have the responsibility for continuously developing and maintaining a safe work environment. As appropriate, each employee is responsible for completing all training requirements and fulfilling all self-aid/buddy aid responsibilities, participating in emergency response tasks and serving on safety committees and teams.

Quality - Quality is the foundation for the management of our business and the keystone to our goal of customer satisfaction. It is our policy to consistently provide services that meet customer expectations. Accordingly, each employee must conform to the Amentum Quality Policy and carry out job activities in compliance with applicable Amentum Quality System documents and customer contracts. Each employee must read and understand his/her Quality Management and Customer Satisfaction responsibilities.

Procedure Compliance - Each employee must read, understand and implement the general and specific operational, safety, quality and environmental requirements of all plans, procedures and policies pertaining to his/her job.

Compensation Details:

US: $27.87

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:

10/03/2026 - 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.

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