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Jr. Mechanical Engineer

Remote, USA Full-time Posted 2026-06-18

Amentum is seeking a junior mechanical engineer interested in HVAC and building design for their Annapolis Junction, Maryland office. The candidate should have a demonstrated record of achievement and work ethic to join this high performing group committed to delivering consistently high-quality work and service to clients.

Skills

  • Degreed Mechanical Engineer from an ABET accredited engineering program
  • Must be a US Citizen
  • Zero to three years of experience in HVAC and building design with understanding of HVAC and heat transfer principles
  • Full-time in the office. Hybrid and remote work are not practical for this position
  • Good working knowledge of MS Office suite of software including Outlook, Word, Excel, PowerPoint, Paint
  • Must be competent with AutoCAD. Desirable to have a working knowledge of Revit
  • Ability to obtain/maintain a security clearance

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 Overview

  • Amentum is a technology and engineering company for security, defense, and energy. It was founded in 2020, and is headquartered in Germantown, Maryland, USA, with a workforce of 10001+ employees. Its website is https://www.amentum.com/.
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