Posted today
Secret
$170,000 - $190,000
Unspecified
Washington, DC (On-Site/Office)
Amentum is currently looking for a First Class Engineer to support operations in Washington, DC.
The Engineer First Class is a senior-level, licensed professional responsible for ensuring the safe and efficient operation of complex building mechanical systems. This role oversees the maintenance, monitoring, and repair of equipment, including boilers, HVAC systems, electrical components, and other critical infrastructure.
The Engineer First Class performs advanced troubleshooting, conducts preventative and corrective maintenance, and ensures full compliance with all applicable safety regulations, codes, and standards. This position operates with a high degree of independence and frequently provides guidance, oversight, and technical support to junior engineering staff. The Engineer First Class plays a key part in maintaining operational reliability, optimizing system performance, and supporting the overall functionality of building operations.
Minimum Qualifications
• Requires a Secret Clearance
• Requires a bachelor's degree in mechanical engineering from an accredited university or college.
• Requires a Stationary Engineer Grade 1 License in MD or DC.
• 7-10 years of experience in Engineering Services
Compensation Details:
$170,000-$190,000
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:
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:
02/09/2026 - 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 .
The Engineer First Class is a senior-level, licensed professional responsible for ensuring the safe and efficient operation of complex building mechanical systems. This role oversees the maintenance, monitoring, and repair of equipment, including boilers, HVAC systems, electrical components, and other critical infrastructure.
The Engineer First Class performs advanced troubleshooting, conducts preventative and corrective maintenance, and ensures full compliance with all applicable safety regulations, codes, and standards. This position operates with a high degree of independence and frequently provides guidance, oversight, and technical support to junior engineering staff. The Engineer First Class plays a key part in maintaining operational reliability, optimizing system performance, and supporting the overall functionality of building operations.
Minimum Qualifications
• Requires a Secret Clearance
• Requires a bachelor's degree in mechanical engineering from an accredited university or college.
• Requires a Stationary Engineer Grade 1 License in MD or DC.
• 7-10 years of experience in Engineering Services
Compensation Details:
$170,000-$190,000
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:
02/09/2026 - 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 .
group id: 91156626
