• Cloud System Administrator

    ManTech (Hanover, MD)
    …(eg, Ubuntu, CentOS, RHEL). **Clearance Requirements:** + Must have a current/active TS / SCI with Polygraph **Physical Requirements:** + The candidate must be ... Enterprise Infrastructure Services (EIS) organization, which oversees MPO's Enterprise Information Technology (EIT)-the backbone platform for all enterprise users.… more
    ManTech (12/24/25)
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  • Senior Cloud System Administrator

    ManTech (Annapolis Junction, MD)
    …distributions (eg, Ubuntu, CentOS, RHEL). **Clearance Requirements:** + Must have a current/active TS / SCI w/ Polygraph. + Must be a US Citizen **Physical ... Enterprise Infrastructure Services (EIS) organization, which oversees MPO's Enterprise Information Technology (EIT)-the backbone platform for all enterprise users.… more
    ManTech (12/24/25)
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  • Senior JavaScript Developer (Level 2 or 3)

    RBR-Technologies (Fort Meade, MD)
    …requirements into individual software components. Basic Qualifications: + Active TS / SCI Polygraph + Expert-level JavaScript proficiency. + Experience ... along the way, join RBR! We are a small service-disabled veteran-owned information and technology business founded on the basic principle of delivering customer… more
    RBR-Technologies (01/06/26)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …TCP, IP, UDP, HTTP, DHCP, and DNS **Clearance Requirement:** + Must have a current/active TS / SCI with Poly **Physical Requirements:** + Must be able to remain in ... MD area. **Responsibilities include, but are not limited to:** + Design, engineer , and implement automated hardening scripts for internal servers adding scalability… more
    ManTech (12/30/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …IP, UDP, HTTP, DHCP, and DNS. **Clearance Requirement:** + Must have a current/active TS / SCI with Poly **Physical Requirements:** + Must be able to remain in ... area. **Responsibilities include, but are not limited to:** + Design, engineer , and implement automated hardening scripts for internal servers adding scalability… more
    ManTech (12/02/25)
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  • Senior Radar SME (Hybrid)

    Parsons Corporation (Aberdeen, MD)
    …+ Active Secret clearance is required to start with eligibility for DoD TS / SCI + US Citizenship is required **What Desired Skills You'll Have:** + Experience ... Advisement and engineering technical support + Trade studies + A senior engineer with highly relevant experience in radar systems and technologies, signal processing… more
    Parsons Corporation (11/15/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …Competence in computer operating systems **Clearance Requirement:** + Must have a current/active TS / SCI with Poly **Physical Requirements:** + Must be able to ... MD area. **Responsibilities include, but are not limited to:** + Design, engineer , and implement automated hardening scripts for internal servers adding scalability… more
    ManTech (10/16/25)
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  • Cyber Software Engr Sr Stf- OCONUS

    Lockheed Martin (Hanover, MD)
    …constrained environment\. * Language proficiency in Japanese highly desired\. **Clearance Level:** TS / SCI w/Poly SP **Other Important Information You Should ... the threats at bay\. **THE WORK** The OCONUS Software Engineer Sr Stf\-OCONUS position within the program is a...candidate's final work location\. Please note that the salary information is a general guideline only\. Lockheed Martin considers… more
    Lockheed Martin (01/10/26)
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  • Senior JavaScript Developer (Level 2 or 3)

    RBR-Technologies (Fort Meade, MD)
    …+ Working individually or as part of a team. Basic Qualifications + Active TS / SCI Polygraph + Java development experience. + Experience with PKI, REST, GitLab ... along the way, join RBR! We are a small service-disabled veteran-owned information and technology business founded on the basic principle of delivering customer… more
    RBR-Technologies (01/06/26)
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  • Information System Security Professionals…

    Leidos (Annapolis Junction, MD)
    information security policies, processes, and procedures. **ISSE Job Summary** The Information Systems Security Engineer (ISSE) is crucial in designing, ... **Description** **Leidos** is seeking Information Security Professionals for programs in our **Intelligence...CASP+ CE, ISSEP **Clearance Required: Must have an active TS / SCI with Polygraph.** **This posting is for… more
    Leidos (01/06/26)
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