• Junior Signal Processing Engineer

    Leidos (Arlington, VA)
    …(EW) is a growing enterprise - protecting the warfighter and our national security against ever-adapting threats. Leidos currently has an opening for a Junior Signal ... Processing Engineer to support EW programs in Arlington, VA. As...field and 2+ years of experience + Active Secret clearance and eligible to obtain a TS/SCI level … more
    Leidos (11/05/25)
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  • Network Engineer

    Leidos (Arlington, VA)
    …be considered in lieu of degree + Candidate must possess an active DOD TS/SCI level security clearance , and be eligible to obtain and maintain aw/CI Poly + IAT ... ROLE** Leidos' Digital Modernization sector is seeking a Network Engineer to be responsible for the design, migration, implementation,...Level II Baseline Certification (eg CCNA Security , CySA+, GICSP, GSEC, Security + CE, CND,… more
    Leidos (10/03/25)
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  • Project Engineer

    Continental Tide Defense Systems, Inc. (Norfolk, VA)
    …understand that a great company culture is one where employees know their voice is heard, no matter what their title is, and letting them grow in their role as the ... welcome! Job Overview: Continental Tide is seeking an experienced Engineer to support our Engineering department and Fleet Services...have or have the ability to obtain a SECRET clearance + Must have the ability to obtain base… more
    Continental Tide Defense Systems, Inc. (10/15/25)
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  • Flight Test Engineer III

    AeroVironment (Arlington, VA)
    …be willing to work on government contracts and have the ability to obtain a security clearance . **About AV:** **AV isn't for everyone. We hire the curious, the ... **Worker Type** Regular **Job Description** Summary The Flight Test Engineer III designs, develops, and implements cost-effective methods of testing and… more
    AeroVironment (09/07/25)
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  • Systems Engineer SME

    Leidos (Chantilly, VA)
    **Description** Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security ... the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect people and critical assets.… more
    Leidos (10/11/25)
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  • Mid-Level Software Engineer

    Leidos (Alexandria, VA)
    **Description** Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security ... the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect people and critical assets.… more
    Leidos (10/05/25)
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  • O&M Network Engineer 4 (Tech Specialist 4)

    M. C. Dean (Springfield, VA)
    …With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT ... industries. We are seeking a **O&M Network Specialist** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic… more
    M. C. Dean (09/16/25)
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  • Mid-Level Systems Engineer

    Leidos (Chantilly, VA)
    **Description** Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security ... technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect...Solutions Business Area, is currently seeking a Mid-Level Systems Engineer for the Chinook Program. As part of a… more
    Leidos (10/11/25)
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  • Senior Systems Engineer

    Leidos (Alexandria, VA)
    **Description** Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security ... the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect people and critical assets.… more
    Leidos (10/11/25)
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  • Mechanical Engineer

    Leidos (Chantilly, VA)
    …teams to deliver integrated solutions. **Basic Qualifications** + **Current Top Secret SCI security clearance and the ability to pass a polygraph.** + Bachelor's ... **Description** **Mechanical Engineer - Mission-Critical Facilities Design** Leidos is seeking...least 3 days with an anticipated close date of no earlier than 3 days after the original posting… more
    Leidos (11/05/25)
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