Job Description

Mechanical Engineer – Mission-Critical Facilities Design

Leidos is seeking a driven and detail-oriented Junior level Mechanical Engineer to support the planning, design, and analysis of mechanical systems—primarily Heating, Ventilation, and Air Conditioning (HVAC)—for secure, mission-critical operations across government, commercial, and institutional facilities. This is a growth-focused role where you’ll work alongside senior engineers to develop high-performance, energy-efficient, and code-compliant systems that support 24/7 operations.

If you’re passionate about mechanical engineering, eager to learn through mentorship, and ready to contribute to projects that matter, we want to hear from you.

What You’ll Do

  • Assist in the design and layout of HVAC systems, including ductwork, piping, ventilation, and equipment selection for high-availability environments.
  • Prepare and maintain construction drawings and specifications using AutoCAD, Re...

    • Apply for this Position

    Ready to join 00100 LEIDOS, INC.? Click the button below to submit your application.

    Submit Application