• Dedicated Operations Technical Account Manager…

    Red Hat (Annapolis, MD)
    The Red Hat Public Sector Services team is looking for an enterprise-level engineer with a background in Red Hat OpenShift Virtualization (Virt) to join us as a ... a member of the Red Hat engineering and technical support teams. As a DO-TAM, you will provide a...operations, or quality assurance roles. + Strong understanding of Linux , and supporting areas such as networking, storage, and… more
    Red Hat (10/02/25)
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  • Fidelis Administrator - Active TS/SCI with CI Poly

    ENS Solutions (College Park, MD)
    …etc. Install, configure and manage operating system and application software as necessary. Support Linux & Windows systems engineering efforts in system design ... systems connected to networks across multiple classification domains. Provide support to developmental and operational systems including day-to-day operations,… more
    ENS Solutions (09/27/25)
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  • Journeyman Software Quality Assurance Tester

    Guidehouse (New Carrollton, MD)
    …documentation updates. This role typically reports to a supervisor or senior engineer and works under close direction while gaining proficiency in enterprise testing ... practices. + Assist in onboarding new testers, support training activities, and help coordinate testing resources across projects. + Will work with technologies such… more
    Guidehouse (09/28/25)
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  • Software, CNO, Systems Administration…

    Belay Technologies (Annapolis Junction, MD)
    …for designing, coding, and maintaining software tools and solutions in support of CNO operations. You will analyze network vulnerabilities, develop offensive ... and defensive cybersecurity programs, and support network analysis activities. Required Skills: Programming (Python, C,...reverse engineering. Experience Level: Entry-level to Senior CNO Reverse Engineer (Levels 1 to 3) Overview: The CNO Reverse… more
    Belay Technologies (08/14/25)
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  • Account Solution Architect for Public Health…

    Red Hat (Annapolis, MD)
    …Public Sector team looking for a Senior Account Solution Architect (ASA) to support Federal Healthcare with expertise in cloud architecture, cloud native and open ... Bring:** + 5 years of experience as a sales engineer , consultant, solutions architect, or a relevant role; experience...workshops, etc. for customers + Knowledge of UNIX or Linux systems, preferably in Red Hat platform like Red… more
    Red Hat (08/30/25)
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  • System Administrator

    CACI International (College Park, MD)
    …seeking a System Administrator to join our team. **Responsibilities:** As a Mid-Level Linux Infrastructure Engineer with Networking Experience, you will play a ... You will be a key contributor in resolving technical challenges within Linux and Windows environments through various channels, including phone, email, chat, and… more
    CACI International (09/10/25)
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  • Software Engineers

    Artera Technologies (Annapolis Junction, MD)
    …and high-stakes environment. We are looking for enthusiastic Software Engineers to support a variety of DoD/IC programs, spanning a range of experience levels ... HBase /Accumulo, Big Table, etc. General Qualifications: + Software Engineer Level 1 requires a bachelor's degree in computer...+ Angular + Docker + Kubernetes + UNIX / Linux + MongoDB + Express + React + Node… more
    Artera Technologies (09/22/25)
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  • Senior Capability Developer

    ManTech (Annapolis Junction, MD)
    …In this role, you'll apply your deep technical expertise to analyze, reverse- engineer , and develop mission-critical capabilities that directly support national ... ensure the quality, security, and performance of developed software. + Reverse engineer complex hardware and software systems to understand their inner workings and… more
    ManTech (08/24/25)
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  • Senior Systems Administrator

    CACI International (Annapolis Junction, MD)
    …Travel: Local * * * **The Opportunity:** **CACI** is seeking a **Senior Linux Systems Administrator** to provide support for implementation, troubleshooting and ... (Escalation) problem identification, diagnosis and resolution of problems + Provide support to IT systems including day-to-day operations, monitoring and problem… more
    CACI International (09/25/25)
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  • Systems Administrator 1

    Amentum (Annapolis Junction, MD)
    …direct impact on the Nation's security and intelligence mission. **Responsibilities:** Skilled Linux based System Administrator to support DevOps team. This role ... off legacy hardware and onto enterprise compute frameworks. + Provides support for implementation, troubleshooting and maintenance of Information Technology (IT)… more
    Amentum (07/19/25)
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