• Senior Kubernetes Software Engineer

    Leidos (Columbia, MD)
    …Description **Leidos** has a new and exciting opportunity for a **Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical...!** **Job Summary:** We are seeking a highly experienced Senior Software Engineer to lead the development… more
    Leidos (07/31/25)
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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 ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (07/20/25)
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  • Senior Software Engineer (SWE-4)

    Leidos (Fort Meade, MD)
    …**Leidos** has a new and exciting opportunity for a ** Senior Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical...using Pandas & PySpark, developing software in Red Hat Linux (versions 3 - 5+) + Experience with Jupyter… more
    Leidos (08/28/25)
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  • Senior Software Test Engineer

    Shuvel Digital (Annapolis, MD)
    …requirement. Briefly Describe the Work: GITI is looking for a Software Test Engineer with documented expertise to be responsible for conducting automated tests to ... issues and prepare software defect reports. A Software Test Engineer must be able to collaborate well with a...application software testing procedures. + Experience working with both Linux and Windows operating systems. + Working knowledge of… more
    Shuvel Digital (08/13/25)
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  • Senior Software Infrastructure…

    RTX Corporation (Fort Meade, MD)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS/SCI with Poly...world. Raytheon is seeking a highly skilled **Software Infrastructure Engineer ** with **expertise in DevOps** tools to join our… more
    RTX Corporation (08/30/25)
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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 ... Pipelines + Perform regular system scanning, patching to maintain Enterprise system security compliance and maintain updates in IC reporting tools + Facilitate… more
    Belay Technologies (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 ... system engineering efforts **Preferred Qualifications:** + Experience working in a Linux environment ** Security Clearance Requirements:** + Current/Active TS/SCI… more
    ManTech (09/19/25)
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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 ... performance, security , and scalability. What you will do + Designs...What we'd like you to have + AWS/Cloud + Linux (Centos7, Redhat8) + Flask, Django, MariaDB, MongoDB +… more
    BigBear.ai (08/22/25)
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  • FLEX Senior Network Engineer

    Marriott (Bethesda, MD)
    …related technical field experience/certification - **7+ years' experience as a Network Engineer with Designing and Implementing complex networking.** - 6+ years of ... team. **Technical Skills required:** - Certification in network and/or security technologies (eg, CCIE, CCNP, CISSP, Cisco DevNet etc.)...viz F5 - GTM/LTM, Cloud equivalent - Knowledge managing Linux platforms. - Experience working in a Scrum team… more
    Marriott (08/16/25)
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  • HPC Systems Engineer - #Staff

    Johns Hopkins University (Baltimore, MD)
    …or university settings. **Specific Duties & Responsibilities** _70% Systems Engineering, Administration, Security , and Oversight_ + Work with Sr staff to design, ... science needs of researchers at Johns Hopkins University. The Systems Engineer contributes to the strategic planning, design, testing, organization and… more
    Johns Hopkins University (08/21/25)
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