Amentum

C12 Lead Site Mechanic

Amentum$90K — $150K *
Aerospace & Defense
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 5+ years of aircraft maintenance experience
  • 3+ years maintaining King Air/1900 Airliner series aircraft including complex modifications
  • 1+ year as a site lead in a similar position
  • Current FAA A&P license
  • Ability to direct a workforce for aircraft maintenance, repair, and modification
  • Capable of acting as the on-site liaison with the Government
  • U.S. Citizenship required for obtaining DoD Secret Security Clearance

Responsibilities

  • Lead the operation and maintenance of aircraft and support equipment
  • Oversee aircraft subsystems and ensure adherence to maintenance standards
  • Manage launch and recovery operations for the aircraft
  • Coordinate inspections and repairs for FAA certified spare parts
  • Supervise painting and engine repairs of the aircraft
  • Ensure effective supply chain management for contractor-owned spares
  • Act as the primary contact with the client and governmental representatives

Benefits

  • Health, dental, and vision insurance
  • Paid time off and holidays
  • Retirement benefits with 401(k) matching
  • Educational reimbursement opportunities
  • Parental leave for new parents
  • Employee stock purchase plan
  • Tax-saving options for employees
  • Disability and life insurance coverage
  • Pet insurance options available
Full Job Description

As the Site Lead Mechanic you will lead the effort for operating and maintaining the aircraft, aircraft subsystems, and support equipment. The CLS system includes all aircraft maintenance and personnel, materials and inspections, launch and recovery of the aircraft, supply of all Contractor owned spares and support equipment through a Contractor Owned and Maintained Parts (COMP); repair and overhaul of all repairable spares at Federal Aviation Administration (FAA) certified repair stations; maintenance and repair of all support equipment; aircraft paint; engine repair and overhaul.

QUALFICATIONS

  • 5 or more years aircraft maintenance experience

  • 3 or more years maintaining King Air/1900 Airliner series aircraft to include complex aircraft modifications

  • One or more year as a site lead under a similar type effort

  • Current FAA A&P license

  • Demonstrated ability to direct a work force in the performance of aircraft maintenance, repair, and modification

  • Capable of performing duties as the on-site liaison with the Government

  • Ability to obtain and maintain a United States DoD Secret Security Clearance. NOTE: US Citizenship is required to obtain and maintain a United States DoD Secret Security Clearance.

  • High School Diploma/GED minimally required

$90,000 - $150,000 + housing allowance and hardship pay (if space allows)

Compensation Details:

$90000 - $150000

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:

09/14/2026 - 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.

About Amentum

Amentum is a leading provider of engineering and technical services to the U.S. government and commercial customers worldwide. The company offers a wide range of services, including environmental remediation, facilities management, and logistics and supply chain management, among others. Amentum has a global presence, with operations in over 20 countries, and serves a diverse range of customers, including the Department of Defense, the Department of Energy, and the Department of State. The company is committed to providing high-quality services and has a strong reputation for technical expertise, innovation, and customer satisfaction.
Learn more about Amentum
Size
20,000 employees
Industry
Net Income
$200 million
Founded
2014
Revenue
$5 billion

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