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Engineer-First Class

amentum.com Logo

Amentum

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Location:
United States , Washington

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Category:
IT - Administration

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Contract Type:
Not provided

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Salary:

109000.00 - 115000.00 USD / Year
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Job Description:

Amentum is seeking an experienced and licensed Engineer – 1st Class to support facility operations in the Washington, DC area. This senior-level stationary engineering role is responsible for the safe and efficient operation, maintenance, and repair of complex mechanical systems, including boilers, HVAC units, chillers, pumps, and electrical equipment. As the most senior engineering professional within the facility, the Engineer – 1st Class operates with a high degree of autonomy, provides technical leadership, ensures compliance with regulatory standards, and oversees junior engineering staff.

Job Responsibility:

  • Operate, maintain, and repair complex building systems, including boilers, HVAC systems, mechanical equipment, and electrical components
  • Conduct advanced troubleshooting and diagnostics on a wide range of mechanical and electro-mechanical systems
  • Perform scheduled preventive maintenance and corrective repairs to ensure safe and reliable operations
  • Ensure strict adherence to safety regulations, operational protocols, and all applicable federal, state, and local codes
  • Maintain operational logs, inspection records, and system documentation
  • Respond to emergency situations, system alarms, and equipment failures with urgency and expertise
  • Provide guidance, mentorship, and oversight to junior engineers and maintenance personnel
  • Collaborate with facility managers, contractors, and project teams on upgrades, repairs, or capital improvements
  • Ensure optimal system performance to support mission-critical facility operations

Requirements:

  • Valid First Class Engineer License in MD or DC
  • Requires a bachelor's degree in mechanical engineering from an accredited university or college
  • Active Secret Clearance
  • 7-10 years of experience operating and maintaining boilers, HVAC systems, and mechanical/electrical equipment
  • Strong knowledge of building safety codes, environmental regulations, and industry best practices
  • Proven ability to perform complex troubleshooting across multiple trades
  • Ability to read and interpret technical manuals, blueprints, and equipment schematics
  • Demonstrated ability to work independently and make critical operational decisions

Nice to have:

  • Experience working within high-security, mission-critical, or government facilities
  • Knowledge of energy management practices and building automation systems
  • Previous supervisory or lead engineering experience
What we offer:
  • 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

Additional Information:

Job Posted:
May 17, 2026

Employment Type:
Fulltime
Work Type:
On-site work
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