• Principal RF Engineer

    CACI International (Springfield, VA)
    …makes recommendations for mitigation. Maintains baseline information for US military unique physical security systems . + Coordinates the technical ... Principal RF Engineer Job Category: Engineering Time Type: Full time...systems and equipment operations and maintenance comply with physical , operational, security , safety, environmental and communications… more
    CACI International (10/31/25)
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  • Chief Engineer Innovation Lead

    Huntington Ingalls Industries (Reston, VA)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $134,601.00 - $200,000.00 Security Clearance: Top Secret Level of Experience: Senior This opportunity ... resides with Warfare Systems (WS), a business group within HII's Mission Technologies...data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities… more
    Huntington Ingalls Industries (11/09/25)
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  • Principal OR Senior Principal Field Service…

    Northrop Grumman (VA)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... part of history, they're making history. Northrop Grumman Aeronautics Systems is looking to add a **Principal OR Senior...to add a **Principal OR Senior Principal Field Service Engineer - Network and Communications** to join our team… more
    Northrop Grumman (09/17/25)
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  • Infrastructure Engineer /Administrator

    CACI International (Mclean, VA)
    …repetitive tasks to improve efficiency, performance, and the security profile of the systems under management. The system engineer must also act as a subject ... Infrastructure Engineer /Administrator Job Category: Information Technology Time Type: Full...experience with the full lifecycle development and maintenance of physical and virtual servers. The qualified candidate will have… more
    CACI International (09/26/25)
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  • Electrical Engineer

    Leidos (Chantilly, VA)
    …**Electrical Engineer ** **Location:** Chantilly VA **Clearance Required:** Current TS/SCI security clearance with the ability to pass a polygraph. Leidos is ... for design and documentation **Basic Qualifications** + Current TS/SCI security clearance with the ability to pass a polygraph...EIT ( Engineer in Training) or PE (Professional Engineer ) certification + Experience with SCADA systems ,… more
    Leidos (10/28/25)
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  • Building Engineer

    Nightwing (Sterling, VA)
    …including heating, ventilation, and air conditioning (HVAC), plumbing, electrical, and security systems + Respond to emergency maintenance requests and ... include a thorough understanding of safety practices and facilities systems . The Building Engineer must be able... + Ability to lift heavy objects and perform physical labor + Ability to provide written and verbal… more
    Nightwing (11/14/25)
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  • Engineer 4

    M. C. Dean (Vienna, VA)
    …cybersecurity industries. We are seeking an ** Engineer 4** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** ... contracts of similar scope, type and complexity. with the provision of SE services for physical security system and IT solutions. + Must obtain a Security +… more
    M. C. Dean (10/23/25)
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  • Senior Field Engineer

    Leidos (Chantilly, VA)
    …requirements to determine approach and feasibility of design within time, cost, and security requirement constraints. The Systems Engineer will provide ... and Hosting, Mission Unique Services, and Business Management. The Systems Engineer will analyze internal and external...approach and feasibility of design within time, cost, and security requirement constraints. + Perform the physical more
    Leidos (11/06/25)
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  • OT/ICS Cybersecurity Engineer (Operational…

    Jacobs (Richmond, VA)
    …5+ years of experience in OT (operational technology) / ICS (industrial control systems ) security with experience leading engagements * Experience with OT ... cutting edge of industrial cybersecurity? Does securing high criticality operational technology systems and leading a team of cyber professionals motivate you? Are… more
    Jacobs (10/28/25)
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  • Network Engineer 3

    M. C. Dean (Chantilly, VA)
    …industries. We are seeking a **Network Engineer 3** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic ... is Building Intelligence. We design, build, operate, and maintain cyber- physical solutions for the nation's most mission-critical facilities, secure environments,… more
    M. C. Dean (10/23/25)
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