• Maritime Technology Systems Engineer

    SAIC (Springfield, VA)
    …work effectively in politically sensitive environments. **Required Clearance:** + An active Top Secret clearance with eligibility for access to sensitive ... to complete a counter-intelligence scope polygraph (post-hire). **Desired Qualifications:** + An active Top Secret clearance with access to SCI and CI Polygraph.… more
    SAIC (08/07/25)
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  • Senior Developer

    Koniag Government Services (Vienna, VA)
    …development, modification, testing, deployment, and support for new or existing IT application software on Unclassified, Secret and Top - Secret enclaves. ... customer in Vienna, VA. **This position requires an active Top - Secret security clearance with SCI Poly. This...to ensure program deadlines are met. + Assist Applications Engineer and Applications Programmer to interpret software more
    Koniag Government Services (07/12/25)
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  • Senior Data Engineer

    SOS International LLC (Reston, VA)
    …integration. Experience leading and mentoring data engineering teams. Preferred Qualifications Top Secret Security Clearance with SCI eligibility Experience as ... Overview SOSi is seeking a Senior Data Engineer to assist the...Secret Security Clearance Significant experience as a Data Engineer or in an advanced analytical role. Extensive experience… more
    SOS International LLC (07/15/25)
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  • Senior cryptographic embedded…

    Parsons Corporation (Centreville, VA)
    …with network protocols, TCP/IP stack + US citizenship is required. + Active Top Secret /SCI clearance required **What Desired Skills You'll Bring:** + Linux ... etc. + Script programming (Python, bash, etc.) **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​… more
    Parsons Corporation (07/24/25)
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  • Data Extract, Transform, Load (ETL) Systems…

    SAIC (Chantilly, VA)
    …manner congruent with the organization's objectives. US Citizenship required. Active Top Secret /Sensitive Compartmented Information ( TS /SCI) clearance with ... is seeking a Data Extract, Transform, Load (ETL) Systems Engineer in **Chantilly, VA** to focus on Application Programming...it, and visualize it for analysis and use by Senior decision makers. This role also involves advising on… more
    SAIC (08/07/25)
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  • Senior Network Engineer

    Leidos (Lorton, VA)
    …network infrastructure and data. **Basic Qualifications:** + US Citizen with at least a Top Secret Clearance is required. With the ability to obtain a SCI ... **Description** The Multi Domain Solutions Division at Leidos is looking for a ** Senior Network Engineer ** to support a fast-paced program with the Air Force… more
    Leidos (07/04/25)
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  • Senior Systems Security Engineer

    SMX (Dahlgren, VA)
    Senior Systems Security Engineer (4413)at SMX(View all... + Must be able to obtain and maintain Top Secret + Master's degree in Cybersecurity, Computer, ... Dahlgren, VA SMX is looking for a highly motivated Senior Systems Security Engineer to join our...technologies, including cryptography, system and network security, and secure software development practices + Experience with the following: +… more
    SMX (08/08/25)
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  • Senior Commissioning Engineer

    Chinook Systems (VA)
    …+ Must be a US Citizen and be able to obtain and maintain up to a Top Secret clearance due to our customer requirements and the nature of the work that ... entrepreneurial, and collaborative work environment. The Work: As a Senior Commissioning Engineer , you will support Chinook's...we do. Preferred Qualifications: + An Active Secret or higher Security Clearance. + Certified Energy Manager… more
    Chinook Systems (08/07/25)
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  • Senior Satellite Guidance Navigation…

    General Atomics (Herndon, VA)
    …to changing priorities and workloads. + The ability to obtain and maintain a Top Secret clearance is required **Salary:** $128,130 - $229,358 **Travel Percentage ... an exciting opportunity for a Satellite Guidance Navigation and Control (GNC) Engineer to join our Electromagnetic Systems (GA-EMS) Group located in Herndon, VA.… more
    General Atomics (07/10/25)
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  • Network Engineer 3

    M. C. Dean (Chantilly, VA)
    …meet eligibility requirements, including US Citizenship, for access to classified information; **ACTIVE TOP SECRET Clearance with the ability to obtain a TS ... at MC Dean, you will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and technology systems; and deliver… more
    M. C. Dean (07/15/25)
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