• Ground Software Engineer

    Lockheed Martin (King Of Prussia, PA)
    …and scalability * You will collaborate with an enthusiastic team of software, systems , and test engineers using the Agile Development methodology **This is an EARLY ... a BS degree\.** **Selected candidate will be required to possess an Active TS /SCI security clearance for consideration\.** Our employees play an active role in… more
    Lockheed Martin (10/08/25)
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  • 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 (11/17/25)
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  • Cloud Software Engineer

    SAIC (Reston, VA)
    …application logs to sustain system integrity and security. + Familiarity with Linux administration (Centos/Ubuntu/Rocky). REQNUMBER: 2510575 SAIC is a premier ... This position is located in **Reston, VA** and requires an active ** TS /SCI clearance with Polygraph.** Job responsibilities include, but are not limited to:… more
    SAIC (10/08/25)
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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 (11/01/25)
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  • Sr. Cyber Defense Architect

    DarkStar Intelligence LLC (Fort Meade, MD)
    …Cyber Defense Architect Location: Fort Meade, MD | Type: Full-Time | Clearance: TS /SCI CI polygraph required Overview We are seeking a Sr. Cyber Defense Architect ... This is not a traditional SOC analyst or Splunk admin role. This role requires someone who: + Understands...role. This role requires someone who: + Understands how systems can be exploited at the OS, kernel, and… more
    DarkStar Intelligence LLC (11/06/25)
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  • Foundational Services ACE

    Lockheed Martin (King Of Prussia, PA)
    …cross team coordination, Agile/SAFe experience\. * 5\+ yr Windows Server \(Hyper V\) administration ; 3\+ yr Linux \(RHEL/Ubuntu/SUSE\) on VMware ESXi\. * Strong ... migration to a Kubernetes based micro service architecture on Linux VMs hosted by VMWare\. This role blends deep... VMs hosted by VMWare\. This role blends deep systems engineering expertise with strong leadership, DevSecOps practices, and… more
    Lockheed Martin (10/10/25)
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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 (10/09/25)
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  • Principal System Administrator

    RTX Corporation (Tucson, AZ)
    …solve complex IT infrastructure problems. **What You Will Do:** + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise ... as only US citizens are eligible for a security clearance​ **Security Clearance:** Secret - Current At Raytheon, the foundation of everything we do is rooted… more
    RTX Corporation (09/16/25)
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  • Network Engineer (Onsite)

    RTX Corporation (Largo, FL)
    …only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI - Current Raytheon Company, Managed By Collins Aerospace. Collins Aerospace, ... network security and information assurance solutions for program and development systems based upon system level requirements, architecture models, and engineering… more
    RTX Corporation (11/19/25)
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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 (10/10/25)
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