• Senior Chief Engineer

    Cushman & Wakefield (Arlington, VA)
    **Job Title** Senior Chief Engineer **Job Description Summary** Responsible for leading engineering and maintenance operations across properties totaling ... and assist with inspections and surveys, including energy audits and analysis, HVAC , electrical and plumbing systems, environmental and ADA compliance * Supervise… more
    Cushman & Wakefield (10/23/25)
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  • Senior Systems Engineer

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a ** Senior Systems Engineer ** to support large-scale migration and operations on a large, high-profile DOD contract. The I3TS ... external mission partners operating in CONUS and OCONUS locations. The Sr Systems Engineer will deploy new Windows and Linux servers and systems and provide support… more
    Leidos (10/03/25)
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  • Junior Mechanical Engineer

    Leidos (Chantilly, VA)
    **Description** **Mechanical Engineer - Mission-Critical Facilities Design** Leidos is seeking a driven and detail-oriented Junior level Mechanical Engineer to ... analysis of mechanical systems-primarily Heating, Ventilation, and Air Conditioning ( HVAC )-for secure, mission-critical operations across government, commercial, and institutional… more
    Leidos (10/27/25)
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  • Mechanical Engineer

    Leidos (Springfield, VA)
    …**Leidos - Multi-Domain Solutions (MDS) Division** **Position: Junior Level Mechanical Engineer ** Leidos and its Multi-Domain Solutions (MDS) division are seeking a ... highly motivated **Junior Mechanical Engineer ** to support the planning, design, and analysis of mechanical systems-primarily Heating, Ventilation, and Air… more
    Leidos (10/23/25)
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  • Facilities Mechanical Engineer

    Leidos (Chantilly, VA)
    **Description** ** Senior Mechanical Engineer ** Leidos is seeking a seasoned and innovative Senior Mechanical Engineer to lead the design, maintenance, ... 8-12 years of experience, or Master's with 6-10 years. + **Registered Professional Engineer (PE)** in good standing or **ability to obtain PE within a reasonable… more
    Leidos (10/27/25)
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  • Facilities Mechanical Engineer

    Leidos (Chantilly, VA)
    **Description** **Job Description** We are seeking a highly experienced ** Senior Mechanical Engineer ** to lead the **design, maintenance, and configuration ... with 6-10 years of prior relevant experience. + Must be a Registered Professional Engineer in good standings in the United States or have the ability to obtain… more
    Leidos (10/16/25)
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  • Junior Mechanical Engineer

    Leidos (Chantilly, VA)
    …Solutions ( **MDS** ) division at Leidos is seeking a Junior Mechanical Engineer who will support the planning, design, and analysis of mechanical systems-primarily ... Heating, Ventilation, and Air Conditioning ( HVAC )-for mission-critical operations in government, commercial, and institutional facilities. Working under the guidance… more
    Leidos (10/04/25)
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  • Mechanical Engineer - Commercial…

    Burns & McDonnell (Norfolk, VA)
    **Description** The Mechanical Engineer will work on project teams to create world class designs for new projects, alterations and redevelopments on a variety of ... institutional, industrial, manufacturing, government and military facilities. The Mechanical Engineer will work with the project team throughout the design… more
    Burns & McDonnell (09/23/25)
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  • Control Systems Engineer (SCADA) - TS…

    Leidos (Reston, VA)
    …characterization process to produce accurate intelligence estimates * Brief senior officials regarding capability trends and analysis **Required Qualifications:** * ... of Science degree and 4+ years of prior relevant experience or Masters with 2 + years of prior relevant experience. * Degree in a STEM field (electrical, chemical,… more
    Leidos (10/04/25)
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  • Critical Environments Operator III

    CyrusOne (Sterling, VA)
    Under the direction of the Senior Facility Manager this role works as a team member in an Operations & Maintenance organization that provides a variety of O&M ... **​** **Qualifications:** + Journeyman level skills in electrical, mechanical, HVAC /R disciplines. These skills maybe acquired by obtaining an...operations. + 5 to 7 years working in Tier 2 , Tier 3 or Tier 4 Data Center(s) or… more
    CyrusOne (10/16/25)
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