• Senior Network Security Engineer

    Leidos (Annapolis Junction, MD)
    …resume with us today!** **Your Main Objective:** + Experienced with Windows & Linux systems at the command line, particularly installing OSs, mounting images, ... **Your greatest work is ahead!** If you're a talented Senior Network Security Engineer , we want to...configuring ports, Cisco switches, NTP and/or chronyc. + Ensure systems are compliant with Secure the Enterprise (STE)/Secure the… more
    Leidos (08/08/25)
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  • 320 - Senior Network Security…

    ARSIEM (Annapolis Junction, MD)
    …clients in Annapolis Junction, MD. Responsibilities + Experienced with Windows & Linux systems at the command line, particularly installing OSs, mounting ... client you work with. ARSIEM is looking for a Senior Network Security Engineer . This position...configuring ports, Cisco switches, NTP and/or chronyc. + Ensure systems are compliant with Secure the Enterprise (STE)/Secure the… more
    ARSIEM (08/08/25)
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  • Senior Network Engineer

    Leidos (Odenton, MD)
    **Description** The Digital Modernization Sector at Leidos has an opening for a senior Network Engineer on the DISA Defense Red Switch Network team in support of ... an enterprise VoIP management system - GSM-O II contract at Fort Meade, MD....environment on a high-paced, fast-moving program. As a Network Engineer , the successful candidate will be a part of… more
    Leidos (08/08/25)
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  • Senior Software Engineer

    Leidos (Annapolis Junction, MD)
    …digital signatures). + Must have experience developing on Windows, and/or Linux operating systems . + Must have documented professional experience ... **Description** The **Software Engineer ** will perform software development lifecycle (SDLC) activities...an Agile development team building a large complex enterprise system . Development includes the full range of turning Agile… more
    Leidos (06/20/25)
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  • Junior/Mid/ Senior Automated Test Software…

    Belay Technologies (Annapolis Junction, MD)
    …and configuration management tools + Must have experience working in Windows and/or Linux operating systems and experience working in a virtualized environment ... in 2020 and a finalist in 2021! Belay Technologies is seeking a Software Engineer (Automated Test Framework) to join our intel team. The Automated Test Framework… more
    Belay Technologies (07/23/25)
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  • Senior Cryptologic Software Engineer

    CACI International (Laurel, MD)
    Senior Cryptologic Software Engineer (HAIPE) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... * * * **The Opportunity:** CACI is seeking a Senior Cryptologic Software Engineer (HAIPE) specializing in...protocols + Conduct monitoring and drift analysis to ensure system integrity + Utilize analytics to enhance service performance… more
    CACI International (07/19/25)
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  • Senior Network Engineer

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... the Network (STN), Risk Management Framework (RMF) to ensure system compliance + Experience as a System ...and systems engineering. Experience with network or systems administration. Experience with Linux and windows… more
    Leidos (08/11/25)
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  • FLEX Senior Software Engineer - SEO

    Marriott (Bethesda, MD)
    …maintaining technical SEO enhancements across the diverse portfolio of Marriott's websites and systems . This individual will serve as a senior technical resource ... following platforms: + Container platforms (Examples: OpenShift, Docker and Kubernetes) + Operating Systems : Red Hat Enterprise Linux , Oracle Linux , Windows,… more
    Marriott (06/14/25)
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  • Senior Software Infrastructure…

    RTX Corporation (Annapolis Junction, MD)
    …safer, more secure world. Raytheon is seeking a highly skilled Software Infrastructure Engineer with expertise in DevOps tools to join our Satellite Ground ... Systems team. This role involves designing, implementing, and maintaining...solutions. Other responsibilities to anticipate may include: + Monitor system performance and troubleshoot issues. + Working with multiple… more
    RTX Corporation (07/25/25)
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  • Senior Software Engineer

    Wabtec Corporation (Germantown, MD)
    …Devices, Braking Systems , and Train Control Equipment. In this role, the Senior Embedded Software Engineer will work with a cross-functional Engineering team ... and develop high quality Software components that align with system , functional, and cybersecurity requirements. You will report to...in automating tasks and unit testing + Experience with Linux or Unix-based real-time operating systems (QNX,… more
    Wabtec Corporation (07/19/25)
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