• Tech Specialist 3

    M. C. Dean (Chantilly, VA)
    …and may meet eligibility requirements, including US Citizenship, for access to classified information ; **ACTIVE TS / SCI w/ POLY Clearance is REQUIRED** ... 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… more
    M. C. Dean (07/15/25)
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  • Physical Security System Administrator 4

    M. C. Dean (Chantilly, VA)
    …and may meet eligibility requirements, including US Citizenship, for access to classified information ; **ACTIVE TS / SCI w/ POLYGRAPH clearance is REQUIRED** ... systems such as Physical Access Control, CCTV, PSIM (Physical Security Information Management), and other Integrated Electronic Security Systems . Your role… more
    M. C. Dean (07/15/25)
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  • System Administrator 2

    M. C. Dean (Annapolis Junction, MD)
    …and must meet eligibility requirements, including US Citizenship, for access to classified information ; **active** **DoD TS / SCI w/ polygraph clearance is ... will join forces with more than 5,800 professionals who engineer and deploy automated, secure and resilient power and...systems and support implementation, troubleshooting and maintenance of Information Technology (IT) systems in support of… more
    M. C. Dean (07/15/25)
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  • PMK - System Administrator Level 1

    Stratus Solutions (College Park, MD)
    …research projects and needs. What we are expecting from you (qualifications): * TS / SCI with Polygraph is needed * Provide support for implementation, ... and deliver innovative products and applications that are deployed in highly sensitive customer environments and have broad applications for federal missions. On… more
    Stratus Solutions (08/08/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …in computer operating systems **Clearance Requirement:** + Must have a current/active TS / SCI with Poly **Physical Requirements:** + Must be able to remain in ... of hardware and software in support of developing and testing of information technology systems + Experience with Linux administration + Experience… more
    ManTech (06/06/25)
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  • Information System Security Engineers

    Artera Technologies (Annapolis Junction, MD)
    INFORMATION SYSTEMS SECURITY ENGINEERS Job Type: Full Time Level: Mid, Senior, Principal Location: Maryland (Annapolis Junction / Fort Meade area) Security ... Clearance: TS / SCI with Appropriate Agency Polygraph Artera Technologies,...assistance to ensure that the architecture and design of information systems are functional and secure, including… more
    Artera Technologies (07/24/25)
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  • Software Technical Lead

    Amentum (Herndon, VA)
    …development experience with expertise in multi-tiered C# .NET applications, information systems , and service-oriented architectures. This leadership role ... systems + Exceptional analytical and problem-solving abilities **Clearance Required:** TS / SCI w/ Poly **Minimum Education:** + MS in Computer Science… more
    Amentum (07/28/25)
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  • Program Support Specialist 3

    M. C. Dean (Vienna, VA)
    …may meet eligibility requirements, including US Citizenship, for access to classified information ; **ACTIVE** ** TS / SCI w/ Poly REQUIRED** **Required ... 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… more
    M. C. Dean (08/08/25)
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  • Technical Specialist 4

    M. C. Dean (Vienna, VA)
    …must meet eligibility requirements, including US Citizenship, for access to classified information ; **ACTIVE TS / SCI w/ Poly clearance REQUIRED.** **Position ... 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… more
    M. C. Dean (07/15/25)
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  • Network Analyst

    KBR (Reston, VA)
    …Working Hours: Standard Qualifications: Required: + Security Clearance: Ability to obtain a TS / SCI with a Polygraph + Education: Bachelor's degree in Computer ... Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.… more
    KBR (06/17/25)
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