• System Administrator 1

    CACI International (Fort Meade, MD)
    …utilization, and perform system capacity analysis and planning **Qualifications:** + TS/SCI w/ POLY + Five (5) or more years' experience as a System Administrator ... in programs or contracts of similar scope + Bachelor's degree in Computer Science or another technical discipline from an accredited college. (Five (5) years of additional SA experience may be substituted for a bachelor's degree.) + Experience with DOD/IC… more
    CACI International (08/14/25)
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  • Linux Systems Engineer

    Parsons Corporation (Baltimore, MD)
    …Skills You'll Bring:** + Candidate must have a current **TS/SCI clearance with Poly ** + Bachelor's degree in a technology related discipline and 5 years experience; ... 12 years experience will be considered in lieu of degree + 5+ years of experience with Linux operating systems, including installations, maintenance, and troubleshooting + 5+ years of experience in maintaining virtual environments and deploying Linux services… more
    Parsons Corporation (08/14/25)
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  • Information System Security Officer (ISSO)

    Parsons Corporation (Annapolis Junction, MD)
    …and 7+ years' experience + Active Security + certification + Active TS/SCI w/ Poly security clearance **What Desired Skills You'll Bring:** + Experience with Windows, ... Linux, VMware, and AWS. + Experience standing up SSPs. + Experience with SIPRNetwork **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this position.​ This position is part of our Federal Solutions… more
    Parsons Corporation (08/14/25)
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  • Senior Expert CNO Software Engineer level 3

    Lockheed Martin (Hanover, MD)
    …understanding of IP, TCP, and application\-level protocols **Clearance Level:** TS/SCI w/ Poly SP **Other Important Information You Should Know** **Expression of ... Interest:** By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match\. Should this match be identified you may be… more
    Lockheed Martin (08/14/25)
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  • Contractor Program Security Officer (Cpso)

    RTX Corporation (Columbia, MD)
    …- Familiar with all, Expert in some:** + Top Secret//SCI w/ Full Scope Poly + Completed related training and/or certification with CDSE (ex. Introduction to SAPs, ... ICD-705, SFPC, SPSC, PSC, etc.) **What We Offer:** Whether you're just starting out on your career journey or are an experienced professional, we offer a robust total rewards package with compensation; healthcare, wellness, retirement, and work/life benefits;… more
    RTX Corporation (08/14/25)
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  • Calling all CNO Software Expert Developer & more;…

    Lockheed Martin (Hanover, MD)
    …understanding of IP, TCP, and application\-level protocols **Clearance Level:** TS/SCI w/ Poly SP **Other Important Information You Should Know** **Expression of ... Interest:** By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match\. Should this match be identified you may be… more
    Lockheed Martin (08/14/25)
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  • Information Systems Security Officer

    Parsons Corporation (Baltimore, MD)
    …readiness and compliance. **What Desired Skills You'll Bring:** + Active TS/SCI w/ Poly required for consideration + Bachelor's degree and 3+ years of experience or ... Associates or hs diploma and 7+ years of experience; degree should be in Computer Science, Information Assurance, Information Security System Engineering, or a related technical/business discipline. Experience to include 6+ of direct experience in… more
    Parsons Corporation (08/13/25)
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  • Modernization Accelerator: August Hiring Alerts;…

    Lockheed Martin (Annapolis Junction, MD)
    …Skills:** * Familiar with RF algorithm development **Clearance Level:** TS/SCI w/ Poly SP **Other Important Information You Should Know** **Expression of Interest:** ... By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match\. Should this match be identified you may be contacted for this… more
    Lockheed Martin (08/13/25)
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  • Network Engineer 1

    Orion Consortium (Columbia, MD)
    …of network devices, such as firewalls, switches, routers, cabling, Cisco, Brocade, or Juniper devices is a plus. Clearance Required: TS/SCI FS poly Powered by JazzHR ... Responsibilities Include: 1. Maintain data, voice and/or video network hardware and systems; 2. Assess and update older networks as needed and in accordance with specified plans. 3. Provide escalated Tier-2 and Tier-3 technical support on data, voice or video… more
    Orion Consortium (08/13/25)
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  • Senior Information Systems Security Officer (ISSO)

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    …ISSO for a great opportunity in the Annapolis Junction area. TS/SCI Clearance with a Poly required. No CCA's will be accepted at this time. + Provides support for a ... program, organization, system, or enclave's information assurance program. + Provides support for proposing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies. + Maintains operational security posture… more
    Jovian Concepts, Inc. (08/13/25)
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