• Military Fellowship Program: Systems…

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …using your skills and expertise to design, test, and implement our secure operating systems , networks, security monitoring, and tuning. You'll be responsible for ... to participate in the DoD SkillBridge program + Bachelor's degree in Systems Security, Network Engineering, Information Technology, or related Engineering… more
    Sierra Nevada Company, LLC (12/05/25)
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  • Systems Engineer

    Sealing Technologies (Columbia, MD)
    …environment to physical hardware. This includes automating networking, server hardware, operating systems , containers, software, virtualization and more to build ... services. Position Overview: SealingTech is looking for a talented and experienced Systems Engineer to join our dynamic team of engineers delivering cutting-edge… more
    Sealing Technologies (01/07/26)
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  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (College Park, MD)
    …for all client/server/storage/ network devices, etc. Install, configure and manage operating system and application software as necessary. Support Linux & ... or Console Port + Experience operating and maintaining Linux servers, including operating systems and applications, patching, and other updates + Ability to… more
    ENS Solutions (12/27/25)
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  • TS/SCI Acquisition Specialist

    Precise Systems, Inc. (Annapolis Junction, MD)
    …by our highly skilled workforces, we provide expert consultation on network and weapons systems acquisition programs, maintenance/modernization programs, and ... briefings and presentations + Analyze and review program administrative operating procedures + Develop plans of action and milestones...DFARS and FAR. Training Requirements + DAU Level 2 Certification (in Program Management, SPRDE, or Systems … more
    Precise Systems, Inc. (12/25/25)
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  • Systems Engineer

    SOLUTE Careers (Patuxent River, MD)
    …such as Git, PowerShell, Ansible, Ansible Tower, Windows and Linux Operating Systems , Continuous Integration/Continuous Delivery (CI/CD) pipelines, Amazon Web ... + P8 Air SSP + P8 Ground SSP + Systems Engineering Professional (SEP) certification Essential Job...baselines. + Support design solutions integrated into any common network /hardware baseline or environment. + Utilize an understanding of… more
    SOLUTE Careers (10/21/25)
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  • ACAS Engineer - Active Top Secret Clearance…

    ENS Solutions (College Park, MD)
    …Experience with Windows and Linux, including installing, configuring, or maintaining servers operating systems and applications + Experience working with STIGs, ... innovative solutions to enable secure and reliable operations of enterprise computer systems . Engineer, design, develop, and implement enterprise network cyber… more
    ENS Solutions (12/27/25)
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  • Sr. ISSE TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    …+ Must have experience with secure configurations of commonly used desktop and server operating systems . + Must be comfortable working on multiple systems ... multiple system security plans for development, test and production systems following the Risk Management Framework (RMF); manage cross domain capabilities; and… more
    Leidos (01/09/26)
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  • Suricata Engineer - Active TS/SCI with CI Poly

    ENS Solutions (College Park, MD)
    …of Suricata (Docker/Kubernetes) in enterprise environments. + Familiarity with common Linux operating systems , including RHEL, Oracle, CentOS. + Familiarity with ... Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security, System Engineering, Program/Project Management, IT support,… more
    ENS Solutions (11/26/25)
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  • ForeScout Engineer - Active TS/SCI with CI Poly

    ENS Solutions (College Park, MD)
    …as they engineer solutions to complex challenges for customers using knowledge network engineering, Active Directory, and system administration. In this role, ... correlation in large enterprises. + Contribute to risk and vulnerability assessments in network , system , and application areas, and leverage big data analytics… more
    ENS Solutions (12/06/25)
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  • Cross Domain Solutions Administrator (ONI)

    FGS, LLC (Suitland, MD)
    … network troubleshooting, and system integration of Unix and Linux operating systems running on SPARC/x86 hardware supporting the ONI CDS enterprise. ... all CDS systems + Installation, configuration and system hardening of Unix/Linux operating systems...compliant certification + Building and maintaining Unix/Linux operating systems + Unix Shell Scripting +… more
    FGS, LLC (11/22/25)
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