• Space Reconnaissance Engineer /Technical…

    National Reconnaissance Office (NRO) (Chantilly, VA)
    …+ US 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 ... General Engineers and Technical Analyst, occupational series 801/1501/1301. For more information on the Office of Personnel Management (OPM) occupational series,… more
    National Reconnaissance Office (NRO) (11/17/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    …years of prior relevant experience. + Must have active and current TS / SCI with Polygraph. **Preferred Qualifications:** + Experience developing DevOps ... a new and exciting opportunity for a **Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber &...abilities, as well as internal equity, alignment with market data , applicable bargaining agreement (if any), or other law.… more
    Leidos (01/09/26)
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  • Principal Infrastructure Engineer

    Nightwing (Sterling, VA)
    …environment that focuses on customer support. + **Must have an existing** ** TS / SCI ** **security** **with poly clearance.** + Experience including installation of ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support...markets. Nightwing is seeking a Principal Integration and Test Engineer to serve in a key role within a… more
    Nightwing (01/09/26)
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  • Information Systems Security…

    Nightwing (Sterling, VA)
    …civil, and commercial markets. Nightwing is seeking a highly skilled and motivated Information Systems Security Engineer (ISSE) to join our DevSecOps team in ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support...with emerging security threats and technologies. Mandatory Skills + ** TS / SCI with Polygraph Required Day 1** +… more
    Nightwing (12/30/25)
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  • Enterprise Monitoring Tool Engineer

    Leidos (Chantilly, VA)
    …procedures (SOPs), and user guides. **Standard Qualifications and Requirements:** + Required Clearance: TS / SCI with specific poly. + Candidate must have 12 years ... has an opening for an an **Enterprise Monitoring Tool Engineer ** who will work with our customer's, project managers,...technical domain. + Must be compliant with DoD 8140 Information Assurance Technical (IAT) Level 2. + Enterprise Event… more
    Leidos (12/20/25)
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  • RF Spectrum Engineer

    Huntington Ingalls Industries (Arlington, VA)
    …and leadership skills. + Clearance: Secret to start with ability to obtain TS / SCI . Bonus points for + Experience with military or aerospace RF systems. + ... Time/Salaried/Exempt Anticipated Salary Range: $108,606.00 - $135,000.00 Security Clearance: Secret Level of Experience: Mid This opportunity resides with Warfare… more
    Huntington Ingalls Industries (12/11/25)
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  • Network Engineer

    Nightwing (Arlington, VA)
    …and continuous monitoring. **Required Skills:** - US Citizenship - Must have an active DoD Secret clearance, TS / SCI clearance is preferred - Must be able to ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (11/26/25)
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  • Communications Engineer

    CACI International (Sterling, VA)
    …experience with end-to-end material management * Ability to obtain and maintain a TS / SCI security clearance **Desired Qualifications:** * Master's degree in a ... Communications Engineer Job Category: Engineering Time Type: Full time...system quality and performance * Prepare and complete Contract Data Requirements Lists (CDRLs) to meet program documentation requirements… more
    CACI International (11/22/25)
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  • Security Infrastructure Engineer

    Leidos (Alexandria, VA)
    …Ensure Compliance standards Required Clearance and Certifications: + Must have an active DoD TS / SCI clearance + Must have DoD 8570 IAT II or higher certification ... **Description** As a Security Engineer on our team, you will operate and...abilities, as well as internal equity, alignment with market data , applicable bargaining agreement (if any), or other law.… more
    Leidos (11/15/25)
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  • IT Infrastructure & Network Support…

    Nightwing (Sterling, VA)
    …installation to ensure timely and efficient project execution. **Clearance Requirement: TS / SCI with POLY** **Key Responsibilities** **:** + Install, configure, ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (10/30/25)
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