• Senior Engineer for Joint Command…

    IronMountain Solutions, Inc. (Arlington, VA)
    501165 Senior Engineer for Joint Command and...TOP SECRET clearance with eligibility for Sensitive Compartmentalized Information ( SCI ) and ... Full Time Relocation: Negotiable IronMountain Solutions, Inc. is seeking aSenior Engineer for Joint Command and Control.Potential to Telecommute: Work locations are… more
    IronMountain Solutions, Inc. (03/31/25)
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  • Senior Systems Engineer - Database…

    V2X (Springfield, VA)
    …are hiring a great opportunity for an Senior Systems Engineer - Database Engineer SQL Server - active TS / SCI clearance. This position will be based ... position will require US Citizenship and an active DoD TS / SCI clearance with the ability to obtain...to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Engineer - Database, or Database … more
    V2X (04/15/25)
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  • Senior Systems Engineer

    Applied Research Associates, Inc. (Alexandria, VA)
    …Research Associates, Inc. (ARA) has an outstanding opportunity for an exceptional ** Senior Systems Engineer ** to support on-going research and development ... passion for engineering the world? Join us as a Senior Systems Engineer and become a key...years of experience in solving DoD engineering/science problems + TS clearance with eligibility for SCI based… more
    Applied Research Associates, Inc. (04/23/25)
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  • Senior Geotechnical Engineer

    Applied Research Associates, Inc. (Alexandria, VA)
    …Research Associates, Inc. (ARA) has an outstanding opportunity for an exceptional Senior Geotechnical Engineer to support on-going research and development ... passion for engineering the world? Join us as a Senior Geotechnical Engineer and become a key...years of experience in solving DoD engineering/science problems + TS clearance with eligibility for SCI based… more
    Applied Research Associates, Inc. (04/23/25)
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  • Senior Network Engineer (Engineering…

    Competitive Range Solutions, LLC (Arlington, VA)
    …(CIPs). Qualifications/Experience: Active TS / SCI Clearance 2+ years as senior or lead engineer in planning, designing, and building software-defined ... environment. Competitive Range Solutions requires the expertise of a talented and experienced Senior Network Engineer to assist in the direction and management… more
    Competitive Range Solutions, LLC (04/02/25)
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  • Senior Systems Engineer , TS

    The Metamorphosis Group (Chantilly, VA)
    Senior Systems Engineer , TS / SCI &FSP Chantilly, VA . Government/Military Apply Now Job Description The Metamorphosis Group, Inc, TMG, has an immediate ... opening for a Senior Systems Engineer , to act in a...facing missions. MUST BE US CITIZEN MUST HAVE ACTIVE TS / SCI with FSP US Veterans Preferred Qualifications… more
    The Metamorphosis Group (03/12/25)
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  • Senior Security Engineer , RSCI…

    Amazon (Herndon, VA)
    …Regions Services Corporate Infrastructure (RSCI) Vector Security Team is looking for a Senior Security Engineer to help validate that our services, applications, ... the Amazon Dedicated Cloud for US Government customers. The Senior Security Engineer is responsible for ensuring...candidate selected must currently possess and maintain an active TS / SCI security clearance with polygraph. The position… more
    Amazon (05/31/25)
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  • Senior Network Engineer

    ManTech (Reston, VA)
    ManTech seeks a motivated, career and customer-oriented ** Senior Network Engineer ** to join our team in **Reston, VA.** This is an onsite position. The ** ... Senior Network Engineer ** will work with Network...if required **Clearance Requirements:** + Must have an active/current TS / SCI w/ polygraph **Physical Requirements:** + Must… more
    ManTech (04/17/25)
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  • Senior Data Engineer

    SOS International LLC (Reston, VA)
    …teams. Preferred Qualifications Top Secret Security Clearance with SCI eligibility Experience as a Site Reliability Engineer (SRE). Experience with ... 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 (04/15/25)
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  • Senior Software Engineer

    KBR (Chantilly, VA)
    Title: Senior Software Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... the future of space defense. KBR is seeking a Senior Software Engineer to join our team....Perform other duties as assigned Minimum Qualifications: + Active TS // SCI with Polygraph + Bachelor's degree in… more
    KBR (04/23/25)
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  • Senior Software Engineer

    KBR (Chantilly, VA)
    Title: Senior Software Engineer KBR is seeking a Senior Software Engineer to join our team. The candidate will leverage their extensive software ... Perform other duties as assigned Minimum Qualifications: + Active TS // SCI with CI Polygraph + Bachelor's degree...Supervisory experience for a team of engineers + DevOps Engineer (with >10 years of experience in configuration control,… more
    KBR (03/04/25)
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  • Senior Firewall Engineer

    SAIC (Quantico, VA)
    …The Air Force and Combatant Commands Business Group of SAIC is seeking a Senior Firewall Engineer to support a transformational infrastructure program for DCSA. ... mission under a single IT environment (ie, One IT). **This position requires an active TS clearance with SCI eligibility and must be in the Quantico, VA area… more
    SAIC (05/08/25)
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  • Senior Network Engineer

    ManTech (Reston, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Network Engineer ** to join our team in **Reston, VA** location. This is an **onsite** ... if required **Clearance Requirements:** + Must possess an active/current TS / SCI w/ polygraph. **Physical Requirements:** + Must...+ Must be able to communicate, converse, and exchange information with peers and senior personnel +… more
    ManTech (03/04/25)
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  • Senior Software Engineer /AFSIM…

    KBR (Reston, VA)
    …Python, or other programming language + Active Top - Secret clearance with Sensitive Compartmented Information ( SCI ) eligibility Desired: + Master ... Title: Senior Software Engineer /AFSIM Modeler Belong. Connect....identity or expression, age, national origin, veteran status, genetic information , union status and/or beliefs, or any other characteristic… more
    KBR (04/01/25)
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  • Senior Field Engineer

    ManTech (Reston, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Field Engineer ** to join our team in the **Reston, VA** location. This is an **onsite** ... position. The ** Senior Field Engineer ** will travel worldwide to...deployed worldwide **Clearance Requirements:** + Must have an active/current ** TS / SCI clearance.** **Physical Requirements:** + Must be… more
    ManTech (03/15/25)
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  • Senior Photogrammetric Engineer

    KBR (Springfield, VA)
    Title: Senior Photogrammetric Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... KBR is seeking a highly motivated and career-oriented Photogrammetric Engineer to join our team in Springfield, VA. Responsibilities...analysis and reporting. Required Skills and Experience: + Active TS / SCI with polygraph + BS degree in… more
    KBR (05/22/25)
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  • Senior Network Engineer

    Competitive Range Solutions, LLC (Arlington, VA)
    …environment. Competitive Range Solutions requires the expertise of a talented and experienced Senior Network Engineer to assist in the direction and management ... environment and effective integration with a government multi-contractor team. The Senior Network Engineer will be critical in maintaining, troubleshooting,… more
    Competitive Range Solutions, LLC (04/02/25)
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  • Senior Technical Engineer /Scientist…

    Nou Systems, Inc. (Fort Belvoir, VA)
    …of Defense (DoD) weapon system + Must be eligible to obtain or have an active TOP SECRET clearance with SCI eligibility; minimum SECRET level clearance ... We are pleased to announce an opening for a Senior Technical Engineer /Scientist who will join our...research or integration of capabilities + Understanding and providing information to MDA leadership regarding the nature and potential… more
    Nou Systems, Inc. (04/27/25)
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  • Senior Cloud Engineer

    Leidos (Chantilly, VA)
    …provide executive-level risk management recommendations. **What does Leidos need from me?** + Active Top Secret / SCI ( TS / SCI ) with Polygraph security ... the Leidos National Security Sector is seeking a skilled Senior Cloud Engineer to join a new...Security Engineer Associate, Google Professional Cloud Security Engineer , Certified Information Systems Security Professional (CISSP),… more
    Leidos (03/31/25)
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  • SAP NS2 Senior Cloud Engineer

    SAP (Herndon, VA)
    Senior Cloud Engineer /Systems Administrator - Onsite - Chantilly, VA** **Active TS SCI with Polygraph Required** **NS2 COMPANY DESCRIPTION** SAP is the ... internals must have manager's approval to transfer. The NS2 Senior Cloud Engineer /Systems Administrator candidate will be...Security, Engineering, Information Technology. MA/MS Preferred. + Top Secret Clearance with Polygraph Note: The… more
    SAP (04/22/25)
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