• Systems Engineer

    Tactibit Technologies LLC (Suitland, MD)
    …missions, and organization + Experience with managing, troubleshooting, and maintaining Active Directory domains, users and permissions, Group Policy, and ... to excellence in everything we do. About the Systems Engineer position We are looking for an experienced, motivated,...requirements are: + 5+ years of hands-on experience managing Windows or Linux server and client systems in enterprise… more
    Tactibit Technologies LLC (12/25/25)
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  • Software Engineer 1 (TS/SCI w/Poly)

    CACI International (Columbia, MD)
    Software Engineer 1 (TS/SCI w/Poly) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... * CACI has an immediate opportunity for a Software Engineer to join a team in the Ft. Meade...Knowledge of Public Key Enabling (PKE) Required Qualifications: * Active TS/SCI with polygraph * 4 - 10 years'… more
    CACI International (11/07/25)
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  • Security Engineer

    Electrosoft (Gaithersburg, MD)
    …such as: Windows , Linux Operating Systems; Database security, Active Directory , Service Oriented Architectures, vulnerability testing, networking protocols ... Security Engineer Posted: 05/15/2025 Electrosoft Services, Inc. is an...in the many benefits and opportunities we offer. Security Engineer Responsibilities and Duties: + Possess a working knowledge… more
    Electrosoft (10/13/25)
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  • Systems Engineer (SME)

    Leidos (Bethesda, MD)
    …Mastery in contributing to deliverables and meeting performance metrics. + Expert with active directory , windows servers, and virtualization technologies + ... has a new and exciting opportunity for a Systems Engineer - SME in our **National Security Sector's (NSS)...+ Must be a US citizen and have an active TS/SCI with a polygraph + Expert applying expertise… more
    Leidos (12/11/25)
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  • System Security Engineer

    Guidehouse (Bethesda, MD)
    …+ Experience with assessing 2 of the platforms/systems noted: + ICAM Solution ( Active Directory , SailPoint and CyberArk experience is preferred). + Network - ... TRUST prior to onboarding with Guidehouse. Candidates with an ACTIVE PUBLIC TRUST or SUITABILITY are preferred + Minimum...+ Cloud Hosting (AWS, Azure, Google) + On-premise Hosting ( Windows and Linux platforms) + Microsoft 365 Tenant +… more
    Guidehouse (11/19/25)
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  • Lead System Security Engineer

    Guidehouse (Bethesda, MD)
    …Experience with assessing 5 of the 8 types of platforms/systems: + ICAM Solution ( Active Directory , SailPoint and CyberArk experience is preferred). + Network - ... TRUST prior to onboarding with Guidehouse. Candidates with an ACTIVE PUBLIC TRUST or SUITABILITY are preferred + Minimum...3+ years of experience as IT system administrator or engineer . Experience can include: + System maintenance in configuration… more
    Guidehouse (11/19/25)
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  • Information Systems Security Engineer

    Belay Technologies (Annapolis Junction, MD)
    …editing/writing requirements as needed + Assist, as needed, with general SA support needs: Active Directory , user accounts, etc. + Manage lab SCCM systems to ... 2021! Belay Technologies seeks a Mid-Level Information Systems Security Engineer (ISSE) to join our intel team. The ISSE...firewalls + Monitor and maintain all lab Linux and Windows servers Perks and Benefits: + 8 weeks paid… more
    Belay Technologies (11/13/25)
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  • Fidelis Administrator - Active TS/SCI…

    ENS Solutions (College Park, MD)
    …Experience as a network administrator or systems engineer . + Experience in using Active Directory to manage Windows policies. + Knowledge of different ... operating system and application software as necessary. Support Linux & Windows systems engineering efforts in system design and evaluation, solution engineering,… more
    ENS Solutions (12/27/25)
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  • System Administrator 2

    Synergy ECP (MD)
    …for hardware and virtual machine instantiations. Experience installing and maintaining MS Windows Server (2012/2016), Active Directory , scripting (batch, ... various Windows components and expert knowledge in Active Directory , Group Policy, digital certificates, multi...authentication and core services dependencies such single sign-on and Active Directory + Engineer and… more
    Synergy ECP (10/15/25)
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  • Cloud System Administrator

    ManTech (Hanover, MD)
    …+ Provide administration and support for Windows Server 2022 environments, including Active Directory , and manage Windows 10/11 client systems. + ... years of experience as a Systems Administrator or Cloud Engineer supporting programs and contracts of similar scope and...Experience with Windows Server 2022 administration, including Active Directory and networking + Proven experience… more
    ManTech (12/24/25)
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