• Principal System Administrator

    DCCA (Annapolis Junction, MD)
    …a dedication to excellence. Key Tasks: Candidate will be responsible for providing Linux System Administration support for the program. Along with meeting the ... www.dcca.com Principal System Administrator Candidate must have an active TS /SCI w/Poly For over 40 years, DCCA has provided...ideal candidate for this position must have experience in Linux (Red Hat), Saison, and Ansible. Proficient in the… more
    DCCA (05/19/25)
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  • Senior DevOps Engineer - Partial Telework

    GliaCell Technologies (Columbia, MD)
    An active or rein-statable TS /SCI with Polygraph security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance. Are you ... technical expertise that assists in sustaining critical mission-related software and systems to a large government contract. Key Responsibilities: + Support the… more
    GliaCell Technologies (05/24/25)
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  • ADC Engineer II, Rapp P3 Team

    Amazon (Jessup, MD)
    …of TS /SCI with Polygraph Preferred Qualifications - Familiarity with Linux system administration and networking fundamentals. Familiarity with AWS cloud ... building some of the largest and most complex distributed systems in the world, and we need adaptable people...troubleshooting complex system operations, have a good understanding of Linux , networking, and general knowledge of cloud services. On… more
    Amazon (05/14/25)
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  • Mid-Level DevOps Engineer

    GliaCell Technologies (Columbia, MD)
    An active or rein-statable TS /SCI with Polygraph security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance. Are you ... technical expertise that assists in sustaining critical mission-related software and systems to a large government contract. Key Responsibilities: + Pure DevOps… more
    GliaCell Technologies (05/04/25)
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  • Senior Software Engineers

    Belay Technologies (Annapolis Junction, MD)
    …services + Shall have at least three (3) years of experience developing software in UNIX/ Linux (Red Hat versions 3-5+) operating systems + Shall have at least ... intel team. The candidate will provide software development, test support, system administration and program management support. Cloud Engineers lead work to define… more
    Belay Technologies (06/18/25)
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  • Database Administrator

    Assertive Professionals (Hanover, MD)
    …database management systems , databases, tables and views + Directs the administration and use of current and emerging database tools, strategies and technologies ... for itself within the Defense Contracting community taking 15th place in America's Top 100 Small Business Visionaries for the 2018 Best of Small Business Awards,… more
    Assertive Professionals (07/10/25)
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  • 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 (07/11/25)
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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 (06/13/25)
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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 (07/09/25)
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