• Senior CNO Software Engineer

    ManTech (Hanover, MD)
    …the design, development, documentation, testing, and debugging of software applications and systems + Applying expert knowledge of network and security concepts ... a dynamic team working on next-generation solutions that safeguard national security systems . **Responsibilities include but are not limited to:** + Designing and… more
    ManTech (10/14/25)
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  • Splunk Engineer - Active TS/SCI Required

    ENS Solutions (College Park, MD)
    You will work with an expert team focused on implementing and operating next-generation security solutions for government and commercial clients. You'll use Splunk ... Manager (ESM), Network Security Manager (NSM), NetFlow, and/or Intrusion Detection Systems (IDS) to monitor, detect, and analyze threats. You'll perform hands-on… more
    ENS Solutions (09/27/25)
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  • System Administrator 2

    Synergy ECP (MD)
    … environments and have expert knowledge and skills in using Microsoft operating systems ( Windows 2012R2 and Windows 2016 or higher) + Engineer ... Administrator 2 MD Description Member of a cross-functional team providing Windows systems administration/engineering expertise and guidance for a critical… more
    Synergy ECP (10/15/25)
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  • Citrix Administrator

    GovCIO (Annapolis, MD)
    …+ Experience in Computer Science or IT. + 5+ years' experience as a Windows Systems Administrator or Engineer designing, installing, and maintaining Citrix ... position. **Responsibilities** This position is for a Senior Citrix Administrator supporting the Windows team. This is currently a mixed and growing environment of … more
    GovCIO (09/24/25)
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  • System Administrator IV

    Gama-1 Technologies (Silver Spring, MD)
    …in a senior or lead capacity supporting enterprise-level environments . + Expert -level knowledge of Windows Server and/or Linux administration, system ... communication skills. Preferred Qualifications + Certifications such as Microsoft Certified: Windows Server Administrator, Red Hat Certified Engineer (RHCE),… more
    Gama-1 Technologies (11/20/25)
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  • Lead BeyondTrust Consultant

    Cayuse Holdings (Annapolis, MD)
    …with enterprise security ecosystems. + Technical proficiency with **enterprise operating systems ** ( Windows , Linux, Unix) and **cloud platforms** (AWS, Azure, ... Potentially Renewable We are seeking a highly skilled BeyondTrust Expert & Lead Consultant to join our team on...broader security ecosystems, including SIEM, ITSM, AD/IAM, and ticketing systems . + Design and deliver targeted training sessions to… more
    Cayuse Holdings (10/02/25)
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  • Staff Solution Consultant

    Trellix (Annapolis, MD)
    …+ You have demonstrated technical proficiency in cybersecurity operations, cybersecurity engineering, systems engineering and/or Windows and Linux systems ... planning, deployment, migration, operation, and sustainment of key endpoint security systems comprised of Trellix and third-party technologies. The Endpoint Security… more
    Trellix (11/14/25)
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