• Principal /Sr. Principal Cyber Systems

    Northrop Grumman (Fairfax, VA)
    Engineer level. **Basic Qualifications for a Principal Cyber Systems Engineer :** + Must have an **active TS /SCI clearance with active Polygraph** to be ... systems . + Intermediate to strong computer skills (eg, Microsoft Office) **Basic Qualifications for a Senior Principal Cyber...Qualifications for a Senior Principal Cyber Systems Engineer :** + Must have an **active TS /SCI… more
    Northrop Grumman (07/31/25)
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  • Dev Ops Engineer - Junior

    Amentum (Washington, DC)
    As a Top Secret cleared DevOps Engineer for this program, you will be working in an organization that's mission is to develop and operate the best possible ... award to support on-site in Washington, DC at the customer facility. **Requirements:** + Active Top Secret with SCI eligibility + Minimum of 1 year of relevant… more
    Amentum (06/30/25)
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  • Dev Ops Engineer - Mid

    Amentum (Washington, DC)
    As a Top Secret cleared DevOps Engineer for this program, you will be working in an organization that's mission is to develop and operate the best possible ... award to support on-site in Washington, DC at the customer facility. **Requirements:** + Active Top Secret with SCI eligibility + Minimum of 5 year of relevant… more
    Amentum (06/28/25)
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  • Software Engineer

    Parsons Corporation (Herndon, VA)
    …Java, C/C++, and Python. + Must be a US Citizen + Active Top Secret /SCI clearance required **Preferred Qualifications:** + Knowledge of industry-standard ... eligibility requirements. US Citizenship is required **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this… more
    Parsons Corporation (07/22/25)
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  • Systems Engineer (Windows)

    CACI International (Herndon, VA)
    Systems Engineer (Windows) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... * * * **The Opportunity:** CACI is seeking a Systems Engineer SME to join our team...be Substituted for Educational Requirement) + Strong background in Microsoft Systems Engineering and providing support to… more
    CACI International (08/02/25)
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  • Senior Satellite Systems Engineer

    Lockheed Martin (Fort Belvoir, VA)
    …want to build a better tomorrow with you\. In this role as a Satellite Systems Engineer , Staff you will have the opportunity to conduct and lead ... support of program activities and will lead a small shift team\. A TS /SCI with adjudicated polygraph is required for this position\. **Basic Qualifications:** *… more
    Lockheed Martin (07/12/25)
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  • Management Information Systems

    Sciolex Corporation (Chantilly, VA)
    …acquisition experience per level if no bachelor's degree is held. Active Top Secret /SCI clearance with a Counter-Intelligence Polygraph Proficiency in database ... that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our… more
    Sciolex Corporation (07/15/25)
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  • EndPoint Systems Engineer

    CACI International (Mclean, VA)
    EndPoint Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... * * * **The Opportunity:** CACI is seeking a Systems Engineer ! As a member of a...systems . * Hands on experience designing and configuring Microsoft Windows and MAC End User technology including Antivirus,… more
    CACI International (07/01/25)
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  • Senior Systems Engineer

    CACI International (Annapolis Junction, MD)
    Senior Systems Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... future of technology. We are seeking an experienced Senior Systems Engineer to join our dynamic team....II certification. + Computing Environment (CE) certification, such as Microsoft OS, Cent OS, or Red Hat OS. +… more
    CACI International (07/30/25)
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  • System Engineer - IA Systems

    CACI International (Annapolis Junction, MD)
    …we help shape the future of technology. We are looking for a highly skilled Senior Systems Engineer to join our team. The ideal candidate will be responsible for ... Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel...years of relevant experience. + Proven experience as a systems engineer across one or more IT… more
    CACI International (05/22/25)
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