• Senior System Integrator Engineer

    Vexterra Group (Bethesda, MD)
    Vexterra Group is currently searching for a Senior Systems Integrator Engineer to provide the following systems support in Reston VA or Bethesda, MD office: You ... will work closely with other infrastructure and network engineers, system engineers and O&M team members on...platforms to include but not limited to base configuration, security and system patching, performance monitoring, etc. * Provide… more
    Vexterra Group (07/15/25)
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  • Senior Software Engineer

    Belay Technologies (Fort Meade, MD)
    …2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior Software Engineer to join our intel team. You will act as a ... general-purpose Software Engineer and Data Integrator for an up-and-coming project where...Experience prototyping web applications (JavaScript) + Experience analyzing cyber security -related data sets ( network traffic, OS events)… more
    Belay Technologies (09/15/25)
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  • Senior Application Engineer

    CACI International (Linthicum, MD)
    Senior Application Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... **The Opportunity:** Join our dynamic team as an Application Engineer and be at the forefront of transforming our...and be at the forefront of transforming our system security evaluation and authorization process. We are shifting from… more
    CACI International (07/26/25)
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  • Senior Systems Engineer

    Synergy ECP (Columbia, MD)
    Senior Systems Engineer Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Company Description: Synergy ECP was formed in July 2007 ... Requirements: US Citizenship Job Description: This position is for a System Engineer to support mission critical application and web service development in support… more
    Synergy ECP (07/23/25)
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  • Senior Windows Engineer

    ManTech (Camp Springs, MD)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Windows Engineer ** to join our team in **Camp Springs, MD** . This is a **hybrid** position. ... scripting, and proactive monitoring to ensure the stability, performance, and security of these systems, while also supporting virtualization technologies and… more
    ManTech (08/08/25)
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  • Senior Systems Engineer

    CACI International (Columbia, MD)
    …Type of Travel: None * * * The Opportunity: As a member of the Network Security Implementation and Sustainment (NSIS) Services team, the candidate will have the ... Senior Systems Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type:… more
    CACI International (09/18/25)
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  • Senior Linux Engineer

    ManTech (Camp Springs, MD)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Linux Engineer ** to join our team in **Camp Springs, MD** . This is a hybrid position. This ... involves comprehensive system engineering, ensuring the stability, performance, and security of these environments through testing, scripting, and proactive… more
    ManTech (09/03/25)
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  • Senior Platform Engineer -HPC…

    Travelers Insurance Company (Hunt Valley, MD)
    …**Target Openings** 1 **What Is the Opportunity?** Travelers is seeking a Senior Platform Engineer to support and manage our High-Performance Computing ... responsible for platform management, modernization and mitigation of frequent security vulnerabilities. The successful candidate will provide backup support,… more
    Travelers Insurance Company (08/15/25)
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  • Senior Network Architect

    KBR (Fulton, MD)
    Title: Senior Network Architect Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... data network systems, and administration of multi-protocol routers, multilayer switches, network security devices and network management systems. +… more
    KBR (09/13/25)
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  • Senior Kubernetes Software Engineer

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Kubernetes Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... Business Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods… more
    Leidos (07/31/25)
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