• Principal SME Science and Technology (S&T)

    Alaka'ina Foundation Family of Companies (Fort Belvoir, VA)
    …and input to program protection plans + Coordinates with the Project Manager and/or Quality Assurance Manager to ensure adequate design specifications and ... + Must be a US Citizen (Born or Naturalized) + Must have Active TS / SCI Clearance ​The Alaka`ina Foundation Family of Companies (FOCs) is a fast-growing… more
    Alaka'ina Foundation Family of Companies (12/19/25)
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  • Full Stack Infrastructure Engineer (Security…

    Nightwing (Sterling, VA)
    …+ US Citizenship + Active Secret clearance (with the ability to obtain TS / SCI clearance and DHS Suitability). + 8+ years of directly relevant software ... customer on a large mission critical development and sustainment program to sustain and operate a network operations environment,...of security findings + Hands-on experience with AWS Systems Manager Patch Manager . + Proficiency with Ansible… more
    Nightwing (01/07/26)
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  • Full Stack Infrastructure and Monitoring Engineer…

    Nightwing (Sterling, VA)
    …+ US Citizenship + Active Secret clearance (with the ability to obtain TS / SCI clearance and DHS Suitability). + 6+ years of directly relevant software ... US Government customer on a large mission critical development and sustainment program to sustain and operate a network operations environment, including introducing… more
    Nightwing (01/07/26)
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  • Senior Systems Engineer / Network Engineer (Micro…

    Jacobs (Chantilly, VA)
    …with emerging technologies and recommend solutions that align with organizational goals. * TS / SCI w/ CI Poly Clearance * Bachelor's degree in Computer Science, ... experience and proven expertise in Micro Focus Network Automation (NA), Network Node Manager I (NNMi), and OpenText enterprise tools. This is a hands-on engineering… more
    Jacobs (01/09/26)
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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 ... internal task or functional staff, and support personnel to execute the Program Mission within Digital Modernization and the Defense and Intel business area.… more
    Leidos (12/20/25)
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  • Information Technology /Assurance…

    Chenega Corporation (Arlington, VA)
    …field + 15+ years related IT experience + Eligibility for access to Special Access Program Information + Active and valid driver's license + Active TS / ... daily maintenance and troubleshooting for all systems. + Provide Program Managers (PM) information to make decisions...required. + Advise and provide cybersecurity support to the Information System Security Manager (ISSM) and PMs.… more
    Chenega Corporation (01/09/26)
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  • Web Developer

    Leidos (Mclean, VA)
    …with whom extensive coordination is required. **Required Security Clearance:** + Active TS / SCI with Polygraph is required. **Required Experience, Skills, and ... Sector is seeking a fully cleared Web Developer to support an enterprise IT program . The position requires a full stack web development support specializing in user… more
    Leidos (11/15/25)
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  • Senior Information System Security Officer…

    Leidos (Annapolis Junction, MD)
    …security posture for information systems. + Provide support to the Information System Security Manager (ISSM) for maintaining the appropriate operational IA ... has a new and exciting opportunity for a Senior Information System Security Officer in our **National Security Sector's...Additional experience may be substituted for a degree. + TS / SCI with polygraph security clearance. + Must… more
    Leidos (12/06/25)
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  • Cybersecurity Engineer

    SAIC (Washington, DC)
    …advise cybersecurity officials on regulations, projects, tools, etc. resulting in successful program execution. **Qualifications** + Active TS / SCI with ... (CySA+), CompTIA Security+, GIAC. Security Essentials Certification (GSEC), Certified Information Security Manager (CISM), CompTIA Advanced Security Practitioner… more
    SAIC (12/06/25)
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  • Appian Developer

    Leidos (Bethesda, MD)
    …possess an Active Secret Clearance and ability to obtain and maintain a TS / SCI with Poly** + Experience with Appian + Experience with containerization + ... career path. Leidos has an exciting opening for you as our next ** Secret Cleared Appian Low Code Software Developer** supporting DIA-NDOC (formerly NMEC) under our… more
    Leidos (12/16/25)
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