• Senior Software Infrastructure Engineer (Onsite)

    RTX Corporation (Annapolis Junction, MD)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with Polygraph **This position is eligible for a Sign-On Bonus** At ... Engineer with expertise in DevOps tools to join our Satellite Ground Systems team. This role involves designing, implementing, and maintaining the software… more
    RTX Corporation (04/25/25)
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  • Entry Level or Mid Level System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …positions require on-call rotation support. Candidates should have the following qualifications: + TS /SCI with polygraph is required. + 5 years no degree for Entry ... ITS Teams: Candidate has to have basic to strong Linux skills depending on years of experience and LCAT...they are submitted for. Responsibilities include command line system administration as well as application and data/messaging flow … more
    Belay Technologies (04/11/25)
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  • Infrastructure Engineer

    CACI International (Laurel, MD)
    …**Job Description:** Responsible for resolving IT hardware and software infrastructure ( Linux servers, network, security, etc.) issues using systems analysis ... user systems , servers, storage and network connectivity. Provides system administration for assigned infrastructure and establishes and maintains security as it… more
    CACI International (03/14/25)
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  • Data Flow Engineer

    TekSynap (Columbia, MD)
    …(5) years of experience with data flow/management plus minimum 5 years in IT systems engineering and/or administration + Minimum Bachelor's Degree in a technical ... GICSP, GSEC, Security+ CE, CND, or SSCP + Active TS /SCI + Polygraph **DESIRED QUALIFICATIONS:** + Experience with Kibana...point challenges across the J-Codes + Experience using Ubuntu Linux or CentOS to ssh, navigate, move files, find/filter… more
    TekSynap (04/09/25)
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  • Software Integration Engineer 3

    Synergy ECP (Fort Meade, MD)
    …for the full software stack. . Update software for sustainment support. . Basic Linux system administration skills and shell scripting. . Execute test codes for ... ECP is a leading provider of cybersecurity, software and systems engineering and IT services to the US intelligence...veteran status, or any other protected class. Clearance Required: TS /SCI w/ Polygraph Software Integration Engineer Level 3 LCAT… more
    Synergy ECP (04/29/25)
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  • Princ. Power BI Specialist - Clearance Required

    Lockheed Martin (Annapolis Junction, MD)
    …BI Report Server Administration *Postgres *Git *Docker *Experience on Linux environment **Clearance Level:** TS /SCI w/Poly SP **Other Important Information ... WE'RE DOING * Join Lockheed Martin Rotary and Mission Systems , Cyber & Intelligence, where we foster innovation and...software processes may be substituted for a bachelor's degree\. TS /SCI with Poly Required Skills: *Power BI desktop *Experience… more
    Lockheed Martin (04/08/25)
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  • Kubernetes DevOps Engineer

    Lockheed Martin (Hanover, MD)
    …CS * Eight \(8\) years' experience with software and system deployments, Linux system admin , containerization, cloud deployments, DevSecOps * Recent experience ... sign on bonus for external hires\! **WHAT WE'RE DOING** Lockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today's most… more
    Lockheed Martin (04/12/25)
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  • PMK - Full Stack Engineer/Administrator

    Stratus Solutions (Laurel, MD)
    …focus area * Experience with the VMWare suite (ESXI, VCenter, VSphere) * Linux admin experience * Ability to obtain a TS /SCI with polygraph clearance What we ... understanding of system and software design with a focus on distributed systems concepts (eg high availability, reliability, and scalability). * Develop RESTful APIs… more
    Stratus Solutions (02/05/25)
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  • GPS Security-System Administrator

    Deloitte (Bethesda, MD)
    …team with primary responsibilities for all aspects of classified systems administration including infrastructure, applications, databases, and ... of the Security System Administrator include: + Perform day-to-day Local Area Network systems administration . + Define and implement local system and operational… more
    Deloitte (03/22/25)
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  • System Administrator 1

    Amentum (Annapolis Junction, MD)
    …to improve reliability and performance. Candidate will be responsible for providing Linux /Windows System Administration and SSP/Security support for the program. ... provides support for implementation, troubleshooting and maintenance of IT systems . Manages IT system infrastructure and any processes related...**Required Skills:** + Linux (Red Hat/Rocky, CentOS) + Latte Art / SSP… more
    Amentum (04/03/25)
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