• System Administrator 3

    DCCA (Annapolis Junction, MD)
    System Administrator 3 Location Annapolis Junction, MD Job Code 2127 # of Openings 1 Apply Now ... compensation and benefits package. Visit our website at: www.dcca.com System Administrator 3 Candidate must...+ Configure and manage Linux, UNIX and Windows operating systems and install/load operating system software, troubleshooting,… more
    DCCA (11/17/25)
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  • System Administrator 3

    M. C. Dean (District Of Columbia, DC)
    …in electrical, engineering, and cybersecurity industries. Responsibilities What you'll do: The Systems Administrator 3 is responsible for the day-to-day ... involves configuring, troubleshooting, and ensuring the reliability, security, and performance of systems and services. The Systems Administrator will… more
    M. C. Dean (08/27/25)
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  • Database Administrator 3

    M. C. Dean (Annapolis Junction, MD)
    …of technical leaders in electrical, engineering, and cybersecurity industries. Seeking a **Database Administrator 3 ** that is able to work with a dynamic team ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient,...of system engineers and administrators responsible for design, implementation, operations… more
    M. C. Dean (08/27/25)
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  • Network Administrator 3

    M. C. Dean (Fort Meade, MD)
    …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 ... telecommunications, life safety, automation and controls, audiovisual, and IT systems . Headquarters in Tysons, Virginia, MC Dean delivers resilient, secure,… more
    M. C. Dean (09/23/25)
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  • System Administrator Level 3

    Jovian Concepts, Inc. (Annapolis, MD)
    …\n \n <\/div> ​<\/span><\/span><\/span> <\/p> \x26nbsp;<\/span><\/span><\/span><\/b> <\/span><\/span> The Level 3 System Administrator (SA) shall possess ... information, or any other reason prohibited by law in employment.<\/div><\/div>","faviconId":"rzdliec182fab1ef548499d4ddfcbeeacba4f","jobTitle":" System Administrator Level 3 ","companyName":"Jovian Concepts,… more
    Jovian Concepts, Inc. (09/24/25)
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  • Contract Administrator - Level 3

    Northrop Grumman (Linthicum Heights, MD)
    …Defining Possible from the day you start. Northrop Grumman is currently seeking a **Contract Administrator - Level 3 ** to join our team in **Redondo Beach CA** . ... is fully remote for this role. As a **Contract Administrator ** , the selected candidate will be part of...issues. + Provide data extraction and analysis from ERP systems and contract management system (s) to support… more
    Northrop Grumman (11/11/25)
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  • Systems Administrator 3

    Nightwing (Annapolis Junction, MD)
    …operating systems enhancements to improve reliability and performance. System Administrator (SA) shall possess the following capabilities: Provide ... in the intelligence community, defense, civil, and commercial markets. The Systems Administrator will provide support for implementation, troubleshooting and… more
    Nightwing (09/22/25)
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  • Senior Systems Administrator

    Huntington Ingalls Industries (Hanover, MD)
    …Mission Technologies, a division of HII, is seeking a highly motivated and experienced System Administrator to join our Minotaur team in Hanover, MD. The ideal ... Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies...candidate will have a strong background in system administration and be part of a small team… more
    Huntington Ingalls Industries (08/27/25)
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  • Systems Administrator 3

    Huntington Ingalls Industries (Fort Meade, MD)
    …including coordination with network administrators. + Duties may include setting up administrator and service accounts, maintaining system documentation, tuning ... Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies...to from this email address. Additionally, you may also call ### for assistance. Press # 3 for HII Mission… more
    Huntington Ingalls Industries (10/07/25)
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  • Linux Systems Administrator

    BCMC (Arlington, VA)
    …to obtain DHS Suitability. - 5+ years of directly relevant experience as a Linux System Administrator . - 3 + years of experience with Splunk Enterprise ... of the customer mission. Responsibilities: - Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across… more
    BCMC (10/16/25)
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  • Network Administrator

    ManTech (Laurel, MD)
    …accredited college or university with 12+ years of experience as a Network Administrator . 3 additional years of Network Administration experience with an ... **Mantech** seeks a motivated, career and customer-oriented **Network Administrator ** with a focus on Cisco Networks to join our team in **Laurel, MD** . You will be… more
    ManTech (10/22/25)
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  • Tier 3 Unified Communications…

    CACI International (Washington, DC)
    Tier 3 Unified Communications Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... Controller (IMC) and various other tools as required. The Enterprise Communications Services 3 (ECS3) program supports our intel customer across its CONUS & OCONUS… more
    CACI International (10/25/25)
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  • System Administrator

    CACI International (Annapolis Junction, MD)
    …and optimize a wide variety of IT systems . We are hiring a seasoned System Administrator - Level 3 to provide advanced technical leadership and hands-on ... System Administrator Job Category: Information Technology...Lead implementation, configuration, troubleshooting, and maintenance of complex IT systems + Manage day-to-day operations, system monitoring,… more
    CACI International (10/30/25)
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  • Network Administrator

    Tactibit Technologies LLC (Suitland, MD)
    …and assessments to meet strict compliance and operational security requirements Network Administrator requirements are: + 3 + years of network administration or ... to excellence in everything we do. About the Network Administrator position We are looking for a talented network...to perform well working in a team, along with system administrators, engineers and scientists. This position is located… more
    Tactibit Technologies LLC (09/25/25)
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  • Windows Administrator

    GovCIO (Annapolis, MD)
    …+ Experience in Computer Science or IT. + 5+ years' experience as a Windows Systems Administrator or Engineerwith 3 + years' experience in automating assigned ... remote position. **Responsibilities** This position is for a Senior Systems Administrator supporting the Windows team. This...environment. This position will plan, execute, and implement new system HW and SW and create and maintain team… more
    GovCIO (09/24/25)
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  • Fidelis Administrator - Active TS/SCI…

    ENS Solutions (College Park, MD)
    … administration. Requirements + 3 + years of experience as a system administrator + Experience with installing or configuring devices, applications, and ... and application software as necessary. Support Linux & Windows systems engineering efforts in system design and...5+ years of experience as a system administrator , or Bachelor's degree and 3 + years… more
    ENS Solutions (09/27/25)
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  • Systems Administrator III - Pipeline…

    COMSO, Inc (Fort Meade, MD)
    …operating systems enhancements to improve reliability and performance. The Level 3 Systems Administrator shall possess the following capabilities: + ... Systems Administrator III - PIPELINE (TS/SCI...for implementation, troubleshooting and maintenance of information Technology (IT) systems . + Manages IT system infrastructure and… more
    COMSO, Inc (08/23/25)
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  • Senior ServiceNow Administrator

    Cayuse Holdings (Annapolis, MD)
    …in ServiceNow administration (minimum 2 years for equivalency). + ServiceNow Certified System Administrator (CSA) certification or equivalent is mandatory. + ... 3 + years of experience administrating CcaaS CRM platforms. + 3 + years of experience as a ServiceNow Administrator , including configuring and maintaining… more
    Cayuse Holdings (10/22/25)
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  • System Administrator

    Leidos (Bethesda, MD)
    …your career path. Leidos has an exciting opening for you as our next Tier 3 Service Desk/ Systems Administrator supporting the OSINT Integration Center under ... like Salt and Ansible for infrastructure automation and orchestration + Set up administrator and service accounts, maintain system documentation, tune system more
    Leidos (10/01/25)
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  • Database Administrator

    BAE Systems (Annapolis Junction, MD)
    …have at least three ( 3 ) years of demonstrated experience as a database administrator . + Must have at least three ( 3 ) years of Oracle Database Administration ... **Job Description** **Database Administrator ** A Database Administrator is needed...selected candidate will evaluate and recommend available database management system products; perform database and software lifecycle activities to… more
    BAE Systems (09/17/25)
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