• 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 (11/22/25)
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  • Satellite Communications Engineer

    Leidos (Chantilly, VA)
    …Provide technical briefings and training to stakeholders and end-users. + An active TS/SCI security clearance is required to be considered for this position. An ... engineer to support mission-critical communications for national security and intelligence operations. You will conduct research, develop...least 3 days with an anticipated close date of no earlier than 3 days after the original posting… more
    Leidos (12/04/25)
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  • Space Reconnaissance Engineer /Technical…

    National Reconnaissance Office (NRO) (Chantilly, VA)
    …Citizenship is required + You must be able to obtain and maintain a TS/SCI security clearance + You will be subject to pre-employment and periodic drug testing ... work involves planning, evaluating, and executing programs, which impact national security ; and/or extending the existing parameters of technical and scientific… more
    National Reconnaissance Office (NRO) (11/17/25)
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  • F5 Load Balance Network Engineer

    Leidos (Alexandria, VA)
    …if they have additional years of relevant F5 experience or an F5 certification ** Security Clearance ** + Due to the nature of the government contracts we ... repeatability. Your greatest work is ahead! Leidos is seeking a F5 Load Balance Network Engineer to support a large enterprise IT contract for the DOD. This role is… more
    Leidos (11/07/25)
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  • Full Stack Software Engineer SME

    Leidos (Chantilly, VA)
    **Description** 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...a highly experienced, versatile, and visionary Full Stack Software Engineer Subject Matter Expert (SME) for the Maru Program.… more
    Leidos (11/01/25)
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  • Load Balance Network Engineer (SME)

    Leidos (Alexandria, VA)
    …with 16 years of related experience can be used in lieu of Bachelor's degree. ** Security Clearance ** + Due to the nature of the government contracts we support, ... repeatability. Your greatest work is ahead! Leidos is seeking a Load Balance Network Engineer SME to maintain a large enterprise IT contract for the DOD. This role… more
    Leidos (10/24/25)
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  • Top Secret AWS Engineer

    Insight Global (Vienna, VA)
    …layers. Respond onsite during outages or critical incidents as required. Security , Compliance & Remediation Remediate Windows and Linux vulnerabilities, compliance ... gaps, and findings within AWS environments. Conduct system STIGs and security hardening as needed. Support compliance reviews and maintain documentation for audits.… more
    Insight Global (01/06/26)
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  • Junior Software Engineer - TS/SCI with Poly

    Leidos (Chantilly, VA)
    …considered in lieu of degree. + US Citizen with an active TS/SCI with Poly security clearance + Basic proficiency in JavaScript (ES6+), HTML5, and CSS3. + ... **Description** Leidos is seeking a motivated **Junior Software Engineer ** to join our team in developing and maintaining modern web applications using React.js.… more
    Leidos (01/01/26)
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  • Senior Pipe Support Engineer (Structural)

    Craig Technologies (Reston, VA)
    Title: Senior Pipe Support Engineer (Structural) Location: Reston, VA Clearance : No Citizenship Requirement: Yes, US citizenship required. Req #: 3987 (3160) ... assignments as appropriate. All candidates selected will be subject to a security background investigation and must meet all eligibility requirements for access to… more
    Craig Technologies (12/23/25)
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  • Senior Pipe Stress Engineer

    Craig Technologies (Reston, VA)
    Title: Senior Pipe Stress Engineer Location: Reston, VA Clearance : No Citizenship Requirement: Yes, US citizenship required. Req #: 3990 (3162) Salary: ... assignments as appropriate. All candidates selected will be subject to a security background investigation and must meet all eligibility requirements for access to… more
    Craig Technologies (12/23/25)
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