• Zscaler (Washington, DC)
    …they adopt new cybersecurity and IT technologies. A Red Canary Sales Engineer understands that while prospective customers share many characteristics, each is unique ... specific security goals. We are looking for a sales engineer who is able to discern where a customer...position with up to 25% travel. Reporting to the Senior Manager, Sales Engineering, you'll be responsible for: +… more
    DirectEmployers Association (10/30/25)
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  • Red River (Chantilly, VA)
    …to make those around you successful. We are looking for a **Systems Support Engineer I** to join our fast-paced, customer-first global service desk team. This is a ... + Provide first-level support for desktop and laptop issues, including software errors, printer malfunctions, system slowness, and user profile problems. +… more
    DirectEmployers Association (11/05/25)
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  • Endpoint Services Senior JavaScript…

    CACI International (Hanover, MD)
    …configuration control and release management. **Responsibilities:** Endpoint services is seeking a Senior Software Engineer to work with a team of ... Endpoint Services Senior JavaScript Developer Job...throughout the IC. Tasks include program management, mission support, software integration, software development, system engineering, migration,… more
    CACI International (10/23/25)
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  • Senior Software Engineer

    Chenega Corporation (Arlington, VA)
    **Req ID:** 38250 **Summary** ** Senior Software Engineer ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving ... level! We are seeking a highly skilled and experienced ** Senior Software Engineer ** to contribute...+ Expertise in security principles, including network security and endpoint security. + Demonstrated success in building and scaling… more
    Chenega Corporation (11/14/25)
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  • Senior Microsoft Intune Engineer

    CACI International (Arlington, VA)
    Senior Microsoft Intune Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular ... * Collaborate across architecture teams and customer to define endpoint needs, assess current use cases and software... endpoint needs, assess current use cases and software usage. * Lead and/or contribute to technical design… more
    CACI International (10/15/25)
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  • Systems Engineer Senior

    Amentum (Washington, DC)
    We are searching for a Top Secret cleared Systems Engineer ( Senior ) to join our team in Washington, DC. You will be working in an organization that's mission is ... or exceed the needs of the mission. The Systems Engineer ( Senior ) is a part of a...of the network, working with network measurement hardware and software , as well as physical checking and testing of… more
    Amentum (10/31/25)
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  • Senior Systems Engineer…

    M. C. Dean (Vienna, VA)
    …and other components of our cybersecurity infrastructure. As part of the team, the ** Senior Systems Engineer ** 's responsibilities will include (but will not be ... key solution components, including network infrastructure, cybersecurity management application software , database stores, and other components; + Plan, evaluate and… more
    M. C. Dean (08/27/25)
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  • Systems Engineer - Senior

    Amentum (Fort Meade, MD)
    …Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a ** Senior Systems Engineer ** to join our team of passionate individuals in **Ft. ... of new products and processes. **Responsibilities:** The duties and responsibilities of the Senior Systems Engineer include, but are not limited to, the… more
    Amentum (10/31/25)
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  • Senior Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate ... incident response. As the security section grows, so will the tools and the ** Senior Security Engineer ** will be the person charged with implementing them. The… more
    CoStar Realty Information, Inc. (10/24/25)
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  • Senior Field Engineer

    Leidos (Chantilly, VA)
    **Description** Leidos is looking for a Sr Field Engineer with a TS/SCI with polygraph to support work on an information technology (IT) contract. The contract ... spectrum of activities. Office lines of business include Collaboration Services, Endpoint & Security Services, Infrastructure Engineering and Hosting, Mission Unique… more
    Leidos (11/06/25)
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