• Mechanical Engineer

    Fairfax County Sheriff's Office (Fairfax, VA)
    Mechanical Engineer ( Engineer IV ) Print (https://www.governmentjobs.com/careers/fairfaxcounty/jobs/newprint/5164526) Apply  Mechanical Engineer ... systems, and building automation systems. + As licensed professional mechanical engineer signs and seals own work...is available to new county employees hired in the Engineer IV position. Employment Standards MINIMUM QUALIFICATIONS:… more
    Fairfax County Sheriff's Office (12/22/25)
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  • Mechanical Engineer IV

    VTG (Washington, DC)
    Overview We are seeking a senior Mechanical Engineer to support our Washington, DC office. Candidate will review and analyze UxV designs, support design and ... to sustain one Preferred skills: + Master's level degree in Mechanical Engineering + Professional Engineer License + 15 or more years of professional experience… more
    VTG (12/15/25)
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  • PSAB: Project Mechanical Engineer

    KBR (Washington, DC)
    Title: PSAB: Project Mechanical Engineer (Secret Clearance) Belong, Connect, Grow, with KBR! KBR Government Solutions delivers full life cycle professional and ... the beginning. The Prince Sultan Air Base (PSAB) Project Mechanical Engineer (ME) shall provide architectural and...which may include but not limited to Level III plus/ IV Individual Body Armor with both front and back… more
    KBR (12/24/25)
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  • WGL - Gas Transmission Engineer (Level I,…

    AltaGas (Springfield, VA)
    **Job Description** **WGL - Gas Transmission Engineer (Level I, II, III or IV )** WGL has an immediate need for a Transmission Engineer to provide design and ... Must Have** + Bachelor's Degree in Engineering preferably in Mechanical or Civil + A general knowledge of related...or + GTI CGTP for Transmission Certification is preferred ** Engineer Level IV ** + 5+ years in… more
    AltaGas (10/21/25)
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  • Project Manager IV (PE / EIT…

    V2X (Washington, DC)
    …well as a superior service experience for all agency employees. The Project Manager IV (PE / EIT - Mechanical , Electrical, Structural, Fire Protection, Civil) ... the Agency. Qualifications Experience / Skills: + Bachelor's degree in a Mechanical , Electrical, Structural, Fire Protection, or Civil Engineering discipline. + At… more
    V2X (11/20/25)
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  • Design Engineer IV

    VTG (Washington, DC)
    Overview We are seeking a Design Engineer to support our customer in Washington, DC. Candidate will support UxV system development by performing design reviews, ... generating technical products and supporting decisions across disciplines such as mechanical , structural, electrical, and autonomy systems. What will you do? +… more
    VTG (12/15/25)
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  • WGL - Sr. Sales Engineer

    AltaGas (Springfield, VA)
    **Job Description** We're seeking an experienced Engineer IV to lead complex projects from concept to completion. This role involves managing designs, ... and resources while ensuring compliance with engineering and business processes. The Engineer IV will coordinate activities across business units, mentor junior… more
    AltaGas (12/09/25)
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  • Engineer 3

    M. C. Dean (Vienna, VA)
    …of technical leaders in electrical, engineering, and cybersecurity industries. The ** Engineer 3** manages all engineering aspects of fire detection and alarm ... Qualifications + Bachelor's degree in Engineering in Fire Protection, Industrial, Mechanical , Electrical or related discipline is required with 5+ years of… more
    M. C. Dean (11/28/25)
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  • Commissioning Field Engineer 3 - 100%…

    M. C. Dean (District Of Columbia, DC)
    Overview The Commissioning Engineer team is responsible for performing final testing, startup, and commissioning of low and medium voltage electrical distribution ... Maintenance on Multiple Systems. + Using trade drawings eg: architectural, electrical, mechanical and civil to identify potential design and installation problems. +… more
    M. C. Dean (10/14/25)
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