• Linux System Administrator

    ManTech (Laurel, MD)
    …a Linux OS environment + Experience with patching Linux OS environments to meet security compliance requirements + IAT II certification (DoD 8140 required within ... ManTech seeks a motivated and career-oriented **Linux** **Systems Administrator ** to join our team in **Laurel, MD** . You will be part of a dedicated team… more
    ManTech (08/22/25)
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  • IT Systems Administrator Emergency…

    Lockheed Martin (Hanover, MD)
    …**Desired Skills:** * US DoD Polygraph adjudicated within the last 7 years * IAT II certification \(CCNA\- Security or CySA\+ or GICSP or GSEC or Security \+ ... to undermine our way of life\. As a cyber security professional at Lockheed Martin, you'll protect the networks...years experience within the defense industry as a Systems Administrator * Bachelors or Masters degree from accredited college… more
    Lockheed Martin (08/22/25)
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  • Network Administrator 3

    M. C. Dean (Fort Meade, MD)
    …With over 7,000 employees, our capabilities span electrical, electronic security , telecommunications, life safety, automation and controls, audiovisual, and IT ... Summary:** MC Dean is seeking a highly competent TS/SCI with Polygraph cleared **Network Administrator 3** to assist on the design and maintenance of its network of… more
    M. C. Dean (07/26/25)
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  • Linux System Administrator

    ManTech (Laurel, MD)
    **Mantech** seeks a motivated, career and customer-oriented **Linux** **System Administrator ** to join our team in **Laurel, MD.** You will be part of a dedicated ... with modern automation/configuration tools such as Splunk or Ansible + IAT II certification (DoD 8140 required within 60 days of starting employment. Acceptable… more
    ManTech (07/23/25)
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  • Systems Administrator (IT Program Services)

    Nightwing (Annapolis Junction, MD)
    …equivalent experience. Possess or be able to obtain a DOD 8140/8570 IAT Level II or higher certification (ie. Security + CE, CISSP, etc.). Clearance This position ... civil, and commercial markets. Nightwing is seeking an experienced Linux Systems Administrator with a proven ability supporting classified program networks in a… more
    Nightwing (06/24/25)
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  • Human Resources Officer (Regional Human Resource…

    Justice, Bureau of Prisons/Federal Prison System (Annapolis Junction, MD)
    …institution employees, incumbent is charged with responsibility for maintaining security of the institution. The staff correctional responsibilities precede all ... in "Introduction to Correctional Techniques Phase I and Phase II ". If you have not completed the mandatory courses...in "Introduction to Correctional Techniques Phase I and Phase II ", you are ineligible for secondary law enforcement position(s)… more
    Justice, Bureau of Prisons/Federal Prison System (08/16/25)
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  • System Administrator 2 - DNS Engineer

    Orion Consortium (Annapolis Junction, MD)
    …skills Must be a self-starter with strong attention to detail Cert Required: IAT Level II cert required CompTIA Security + CE Education/Experience: HS or GED - 15 ... Years Bachelors - 10 Years Clearance Required: TS/SCI FS poly Powered by JazzHR more
    Orion Consortium (07/03/25)
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  • GRC Practice Architect II

    TEKsystems (Linthicum, MD)
    …through our TGS Talent Acquisition Team requires: The Risk and Compliance Practice Architect II (PA II ) position is a leadership position in the organization ... and delivery projects and account teams/programs. The Risk and Compliance PA II provides consulting and delivery assurance of services for clients through a… more
    TEKsystems (08/20/25)
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  • Sr. Systems Engineer II (ServiceNow)

    Exelon (Baltimore, MD)
    …a rewarding career. Are you in? **Primary Purpose** The IT Sr Systems Engineer II position serves as a senior technical role within the IT department. It requires ... feasibility analysis on potential changes related to existing and future security and technical architectures. Writes and disseminates system specifications, logical… more
    Exelon (08/22/25)
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  • Splunk Security Engineer

    Leidos (Suitland, MD)
    …**Preferred:** + **IAT Level III certification** (eg, CISSP) + Splunk Certified Enterprise Security Administrator + Proficiency in standard DoD Security and ... may be considered in lieu of a degree. + Current **IAT Level II certification** (eg, Security + CE) or the ability to obtain within 30 days + 5+ years… more
    Leidos (07/12/25)
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