• Sr. Engineer Linux /Cloud…

    CyberData Technologies (Rockville, MD)
    …Preferred Certifications: + Red Hat Certified Engineer (RHCE) + CompTIA Linux + + CompTIA Network+ or Security + Core Competencies: + Advanced problem-solving ... Location: Rockville, MD CyberData Technologies is seeking an experienced Systems Engineer with a strong background in Linux administration and network… more
    CyberData Technologies (12/07/25)
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  • Linux System Engineer

    CACI International (Laurel, MD)
    Linux System Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * * **The Opportunity:** We are seeking a skilled Linux System Engineer to join our dynamic...and optimizing our IT infrastructure, including servers, networks, and security systems. This role involves leading critical projects, implementing… more
    CACI International (12/05/25)
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  • Senior Azure/ Linux Engineer (Fed/…

    Deloitte (Baltimore, MD)
    …learners focused on technology and innovation. Work you will do: The Cloud Engineer is responsible for implementation, management, cloud security and automation ... solutions to meet business and technical objectives. + Administers and manages Linux servers, ensuring high availability, performance, and security . + Implements… more
    Deloitte (12/13/25)
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  • Linux Systems Administrator

    CACI International (Fort Meade, MD)
    …& Stack * IAVA Patching * STE/STN **_Desired:_** * Redhat Certified Engineer (RedHat Enterprise Linux installation (RHEL): expert level installation, maintenance ... Linux Systems Administrator Job Category: Information Technology Time...for resolving IT hardware and software infrastructure (servers, network, security , etc.) issues using systems analysis techniques and procedures… more
    CACI International (10/29/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    **ManTech** seeks an experienced and passionate, career and customer-oriented ** Linux System Administrator** to join our team located in the Fort Meade, MD area. ... **Responsibilities include, but are not limited to:** + Design, engineer , and implement automated hardening scripts for internal servers adding scalability while… more
    ManTech (10/16/25)
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  • Linux Dev/Ops Systems Administrator 1 (SW…

    Synergy ECP (Annapolis Junction, MD)
    Linux Dev/Ops Systems Administrator 1 (SW support) Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description We are searching for ... support for ongoing mission-critical operations. With high demand from our National Security customers for our talent and expertise, our employees are shaping the… more
    Synergy ECP (10/22/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …area. **Responsibilities include, but are not limited to:** + Design, engineer , and implement automated hardening scripts for internal servers adding scalability ... human error and manual process + Analyze system and security logs while responding to discovered real time events...discovered real time events providing SOC status updates. + Engineer ansible script automating creation of user accounts in… more
    ManTech (12/02/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …MD area. **Responsibilities include, but are not limited to:** + Design, engineer , and implement automated hardening scripts for internal servers adding scalability ... human error and manual process + Analyze system and security logs while responding to discovered real time events...discovered real time events providing SOC status updates. + Engineer ansible script automating creation of user accounts in… more
    ManTech (11/22/25)
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  • Principal Endpoint Security Systems…

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity a **Principal Endpoint Security Systems Engineer ** in our **National Security Sector's (NSS) ... **Job Description** This effort is seeking an experienced endpoint security systems engineer to join our Cyber...tools. Working in a hybrid cloud/on-prem mission environment the engineer will support integration of Linux and… more
    Leidos (11/28/25)
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  • Security Engineer (RMF)

    CACI International (Frederick, MD)
    Security Engineer (RMF) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... * * **The Opportunity:** We are seeking a skilled Security Engineer (RMF) to support the Defense...DoD or intelligence environments. + Technical Expertise with TCP/IP, Windows/ Linux security , Solarwinds, Splunk, STIG Viewer, ACAS,… more
    CACI International (12/09/25)
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