• Sr. Test Engineer

    Leidos (Bethesda, MD)
    …**Leidos** has a new and exciting opportunity for a Senior Test Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (12/11/25)
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  • Cybersecurity Engineer

    Systems Technologies, Inc. (Hanover, MD)
    …CYBERSECURITY ENGINEER The company is seeking junior, mid-level, and senior Cyber Security Engineers to provide SETA support in Hanover, ... Cybersecurity Engineer Location Hanover, MD Job Setting On-site Job...systems. + Modify computer security files to incorporate new software , correct errors, or change individual access status. +… more
    Systems Technologies, Inc. (12/02/25)
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  • Software , CNO, Systems Administration…

    Belay Technologies (Annapolis Junction, MD)
    …protocols (TCP/IP, DNS, DHCP), Cisco, routing and switching, network security. Experience Level: Mid- Senior level Software Engineer (Levels 0 to 3) Overview: ... (Python, C, C++), vulnerability assessment, reverse engineering. Experience Level: Entry-level to Senior CNO Reverse Engineer (Levels 1 to 3) Overview: The… more
    Belay Technologies (11/13/25)
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  • Network Engineer - TS/SCI w/Poly

    General Dynamics Information Technology (Annapolis Junction, MD)
    …your engineering expertise along with a drive for innovation to GDIT. The Network Engineer Senior must have: * Education: Bachelor of Arts/Bachelor of Science * ... and must have a strong understanding of network security compliance and software -defined networking (SDN) practices. The engineer will also be responsible… more
    General Dynamics Information Technology (10/14/25)
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  • CNO Reverse Engineer

    ManTech (Hanover, MD)
    **MANTECH** seeks a skilled and innovative ** Senior CNO Reverse Engineer ** to join our team in **Hanover, MD.** In this role, you will contribute to the ... development of mission-critical cyber capabilities, drive excellence in CNO development and lead...to:** + Perform Reverse Engineering of Hardware Components and Software Applications to design and develop new bleeding edge… more
    ManTech (11/26/25)
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  • Sr. Sales Engineer , SLED

    Rubrik (Annapolis, MD)
    …at scale, and secure against cyberthreats. Rubrik is looking for a Sales Engineer to provide technical direction and business guidance to our regional SLED sales ... team. As a Sales Engineer , you will be accountable for regional revenue goals...technical and sales presentations to customer's technical staff and senior management. + Serves as a trusted technology advisor… more
    Rubrik (11/26/25)
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  • System Engineer 2

    Nightwing (Annapolis Junction, MD)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers' ... most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical… more
    Nightwing (09/22/25)
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  • Systems Engineer

    Nightwing (Annapolis Junction, MD)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers' ... most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical… more
    Nightwing (09/22/25)
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  • DevOps Engineer (Hybrid)

    Huntington Ingalls Industries (Columbia, MD)
    …big data solution development and deployment, with expertise in cloud-based services, software and systems engineering, cyber capabilities, and data science. ... Job Description Enlighten is seeking a highly motivated and experienced DevOps Engineer to join our fast-paced development team. The ideal candidate will have… more
    Huntington Ingalls Industries (11/06/25)
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  • Test Engineer

    Systems Technologies, Inc. (Hanover, MD)
    Engineer Apply Now (https://phh.tbe.taleo.net/phh04/ats/careers/v2/applyRequisition?org=SYSTEK&cws=42&rid=1151) TEST ENGINEER The company is seeking mid-level and ... Test Engineer Location Hanover, MD Job Setting On-site Job...MD. RESPONSIBILITIES + Plan and execute T&E activities for cyber systems. + Support system-level, developmental, and operational testing… more
    Systems Technologies, Inc. (12/02/25)
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