Amentum · 3 days ago
Junior Mechanical Engineer
Amentum is seeking a Junior Mechanical Engineer interested in HVAC and building design for their Annapolis Junction location. The role involves performing a variety of fundamental engineering tasks for the design, installation, operations, testing, and maintenance of mechanical equipment and systems.
Mechanical EngineeringSecurityTechnical Support
Responsibilities
Prepares design documents based on Client standards for systems or items of equipment of complex and conventional HVAC equipment and systems
Conducts research of technical literature and performance tests on the equipment in order to formulate specific requirements for incorporation into the standards or design documents
Outlines tests to be performed, test methods to follow, equipment to be used, and performance to be achieved on the system
Address engineering and construction personnel requests for technical assistance with problems encountered with technical documentation or construction documents
Work with engineers to solve engineering problems and incorporation of engineering changes. Assist engineers with analysis of all known factors to establish methods of approach for a solution. Analysis includes research of specifications and standards, both military and commercial for availability of material and services
Checks designs to ensure adherence of required application to drawing standards
Participates in creation of models, manufacturing drawings, and complete Issue For Construction (IFC) documents and able to be point of contact for IFC documents development and issues
Develops cost estimates, including research of material, and development of man-hour requirements for design and construction
May be required to travel to other installations to provide technical analysis and solutions
Qualification
Required
Degreed Mechanical Engineer from an ABET accredited engineering program
Zero to three years of experience in HVAC and building design with understanding of HVAC and heat transfer principles
Good working knowledge of MS Office suite of software including Outlook, Word, Excel, PowerPoint, Paint
Must be competent with AutoCAD 2D
Must be a US Citizen
Ability to obtain/maintain a security clearance
Full-time in the office. Hybrid and remote work are not practical for this position
Preferred
Working knowledge of Revit
Benefits
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
Company
Amentum
Amentum is a technology and engineering company for security, defense, and energy.
Funding
Current Stage
Public CompanyTotal Funding
$321.16M2025-03-12Post Ipo Secondary· $321.16M
2024-09-27IPO
2020-01-01Private Equity
Recent News
2025-12-29
Washington Technology
2025-12-20
2025-12-09
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