• Senior Information Security Engineer…

    Lumen (Annapolis, MD)
    …the world and shape the future. **The Role** Lumen Technologies is seeking a Senior Information Security Engineer who can be part of planning, engineering and ... understanding of common computing platforms, including: Windows, RedHat & Ubuntu Linux Servers. + Experience in analyzing general system processing throughput,… more
    Lumen (09/30/25)
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  • Senior Systems Engineer

    Belay Technologies (Annapolis Junction, MD)
    …runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior System Engineer to join our intel team. Roll Descriptions: Operations & System ... Candidates are required to have the following skills: + Skilled in Linux (RHEL) Administration including storage & interface management, hardening and patching. +… more
    Belay Technologies (09/25/25)
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  • Senior Storage Engineer

    ManTech (Camp Springs, MD)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Storage Engineer ** to join our team in **Camp Springs, MD.** This is a hybrid position. ... includes experience with NetApp systems administration support for large scale Windows/ Linux environments. + 10+ years of experience installing and configuring… more
    ManTech (09/25/25)
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  • Senior System Engineer

    ManTech (Fort Meade, MD)
    ManTech seeks a ** Senior System Engineer ** to join our team in the **Fort Meade, MD** area. In this role, you will develop derived requirements for Information ... engineering efforts **Preferred Qualifications:** + Experience working in a Linux environment **Security Clearance Requirements:** + Current/Active TS/SCI with… more
    ManTech (09/19/25)
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  • Senior Software Engineer (SWE-4)

    Leidos (Fort Meade, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... + Strong Python skills using Pandas & PySpark, developing software in Red Hat Linux (versions 3 - 5+) + Experience with Jupyter Notebooks + Experience with Machine… more
    Leidos (08/28/25)
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  • Mid to Senior Systems/Hardware…

    CACI International (Fort Meade, MD)
    Mid to Senior Systems/Hardware Engineer (VHDL) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... : * Software languages (Java, C, C++, Ruby on Rails) and operation systems (Unix, Linux , Windows). - ** ** **What You Can Expect:** **A culture of integrity.** At… more
    CACI International (08/22/25)
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  • Senior Applications Engineer

    BigBear.ai (Columbia, MD)
    Overview BigBear.ai is seeking a Senior Application Engineer to design, develop, and support high-value applications for multiple teams, ensuring seamless ... and deploying container technologies What we'd like you to have + AWS/Cloud + Linux (Centos7, Redhat8) + Flask, Django, MariaDB, MongoDB + Jira, Confluence + Ni-Fi,… more
    BigBear.ai (08/22/25)
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  • Senior Infrastructure / Networking…

    RTX Corporation (Annapolis Junction, MD)
    …Signal Technology (AST), a national asset in the SIGINT domain, is seeking a ** Senior Infrastructure / Networking Engineer ** who strives for excellence and has a ... with development using Python or similar scripting languages + Experience with Linux , especially Red Hat based distributions + Experience with System Administration… more
    RTX Corporation (07/20/25)
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  • Senior Software Engineer

    ManTech (Fort Meade, MD)
    **ManTech** seeks an experienced and passionate, career and customer-oriented **Software Engineer ** to join our team located in the **Ft. Meade, MD** area. ... for creating, managing, and deployments, eg Rancher/Kubernetes/Docker + Proficiency in Linux environments. + Familiarity with GitLab CI/CD + Experience developing… more
    ManTech (09/13/25)
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  • HPC Systems Engineer - #Staff

    Johns Hopkins University (Baltimore, MD)
    …science needs of researchers at Johns Hopkins University. The Systems Engineer contributes to the strategic planning, design, testing, organization and ... _70% Systems Engineering, Administration, Security, and Oversight_ + Work with Sr staff to design, organize, plan, test and implement cutting-edge hardware… more
    Johns Hopkins University (08/21/25)
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