• Senior System Administrator

    Synergy ECP (Columbia, MD)
    Senior System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Company Description: Synergy ECP is a Service Disabled ... and implement standard operating procedures and technical documentation. Required Clearance: TS /SCI with FS Polygraph Required Skills and Experience: * Bachelor's… more
    Synergy ECP (10/15/25)
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  • Cloud System Administrator

    DCCA (Annapolis Junction, MD)
    …competitive compensation and benefits package. Visit our website at: www.dcca.com Cloud System Administrator Candidate must have an active TS /SCI w/ Poly For ... Cloud System Administrator Location Annapolis Junction, MD Job Code 2063...constructive feedback, and receive technical guidance and advice from senior -level technical resources. . Shall have demonstrated a willingness… more
    DCCA (11/17/25)
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  • System Administrator

    ManTech (Fort Meade, MD)
    **ManTech** seeks an experienced and passionate, career and customer-oriented **System Administrator ** to join our team located in the **Ft. Meade, MD** area. ... environments (VMWare ESX, VCenter Administration) + Experience in administration of Linux /Windows + Experience configuring and maintaining storage and file systems… more
    ManTech (11/03/25)
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  • System Administrator

    ManTech (Annapolis Junction, MD)
    **ManTech seeks a motivated, career and customer-oriented System Administrator II to join our team at our Annapolis Junction, MD location.** **Responsibilities ... manage all installed systems and infrastructure diligently, taking direction from senior personnel to ensure optimal system performance, stability, and security… more
    ManTech (09/05/25)
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  • Software Engineer - Level 3 or 4

    Northrop Grumman (Linthicum Heights, MD)
    …detailed below as well as the interview assessment._ + Requires an **active** Top - Secret ( TS )/Sensitive Compartmented Information (SCI) clearance [ ** TS ... will have a strong background in JAVA development and hold an active Top Secret /SCI security clearance. You will collaborate with cross-functional teams to… more
    Northrop Grumman (11/14/25)
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  • Systems Engineer, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    Systems Engineer, Senior The Opportunity: Are you looking for an opportunity to use your technical expertise in support of cyberspace operations? As a Systems ... Administrator , you'll have the chance to build your expertise...mentor and supervise team members. You'll support Windows and Linux systems engineering efforts in system design and evaluation,… more
    BOOZ, ALLEN & HAMILTON, INC. (11/06/25)
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  • Federal Staff Customer Success Technical Architect…

    Confluent (Annapolis, MD)
    …Edge:** + A US Secret , Top Secret , TS /SCI Clearance + Confluent Developer or Administrator certifications ( https://www.confluent.io/certification/ ) ... including analysis of technical health and operational performance, to Confluent senior management. + Document and transfer knowledge to customers and internal… more
    Confluent (10/28/25)
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  • 339 - Senior Network Engineer

    ARSIEM (Laurel, MD)
    …government clients in Laurel, MD. Responsibilities + Provide network and systems administrator support to the Defensive Network Operations (DNO) program for the ... understanding of the system; + Build and maintain complex Linux systems hardened to meet operational standards; + Provide...Date: 2025-11-04 Clearance Requirement: This position requires an active TS /SCI with a polygraph. You must be a US… more
    ARSIEM (11/04/25)
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  • Software, CNO, Systems Administration…

    Belay Technologies (Annapolis Junction, MD)
    …Python, C++), software development lifecycle, debugging, testing. Experience Level: Junior to Senior System Administrator (Levels 1 to 3) Overview: The System ... We are hiring for a wide range of positions, from junior-level to senior roles, offering ample opportunities for growth and advancement. All positions require a… more
    Belay Technologies (11/13/25)
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  • CNO Developer/Engineer

    Shuvel Digital (MD)
    CNO Developer/Engineer Joint Base Andrews, MD Clearance Level: TS /SCI US Citizenship: Required Job Classification: Regular Full-time Years of Experience: 7-10 ... Education Level: Bachelors Position Description: GITI is looking for a senior -level CNO Developer/ Engineer Capable of developing cyber capabilities and exploitation… more
    Shuvel Digital (09/04/25)
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