• Senior VDI Engineer

    ManTech (Chantilly, VA)
    **ManTech** seeks a motivated, career and customer oriented **Senior VDI Engineer ** to join our team in **Chantilly, VA** . **Responsibilities include but are not ... integrates with the customer's current infrastructure across multiple operational and security environments, providing a common secure user experience + Implement,… more
    ManTech (04/18/25)
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  • Senior Systems Engineer - Cybersecurity

    M. C. Dean (Vienna, VA)
    Overview Security is critical to MC Dean's IT solutions that support critical business functions. The successful candidate will join a dynamic multidiscipline team ... of our cybersecurity infrastructure. As part of the team, the **Senior Systems Engineer ** 's responsibilities will include (but will not be limited to) the… more
    M. C. Dean (05/14/25)
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  • Senior Network Engineer

    CACI International (Arlington, VA)
    Senior Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... End: 7/28/2025 **The Opportunity:** CACI is seeking a versatile Senior Network Engineer to support the Federal Protective Service (FPS) across a distributed… more
    CACI International (05/03/25)
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  • Linux or Cloud Engineer

    BAE Systems (Sterling, VA)
    …and sustainment support for critical military platforms and systems. Intelligence & Security provides services and products to the Department of Defense, the ... to lead the world in defense technologies and national security services. We offer flexible work environment to support...protect our freedom We are looking for experienced Systems Engineer to join our technology-based program supporting a key… more
    BAE Systems (03/20/25)
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  • Senior Systems Engineer - Enterprise IT…

    M. C. Dean (Vienna, VA)
    …cloud-hosted and on-premises environments. As part of the team, the **Senior Systems Engineer ** 's responsibilities will include (but will not be limited to) the ... Development of **detailed technical and performance specifications** for mission-critical information technology solutions based on business needs, operational requirements,… more
    M. C. Dean (05/14/25)
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  • Tier II Core Network Engineer

    Jacobs (Chantilly, VA)
    …hours as needed. * Not required but experience with Palo Alto, Cisco Adaptive Security Appliance (ASA), and Forcepoint firewall equipment and applications is a ... routing, switching, Internet Protocol (IP) subnet, Network Address Translation (NAT) and security technologies. * Demonstrated ability to engineer and modify… more
    Jacobs (05/20/25)
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  • Software Engineer / Systems Administration

    Lockheed Martin (Springfield, VA)
    **Description:** Space is a critical domain, connecting our technologies, our security and our humanity\. While others view space as a destination, we see it as a ... solutions, focusing on resiliency and urgency through our 21st Century Security (R) vision\. We're erasing boundaries and forming partnerships across industries and… more
    Lockheed Martin (05/01/25)
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  • Network Development Engineer , BERE…

    Amazon (Arlington, VA)
    …team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You'll collaborate with ... people across AWS to help us deliver the highest standards for safety and security while providing seemingly infinite capacity at the lowest possible cost for our… more
    Amazon (05/06/25)
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  • WGL - Senior OT Systems Engineer

    AltaGas (Springfield, VA)
    …server infrastructure that supports the organization's OT environment. Responsible for the security , reliability, and performance of the OT environment to ensure the ... grade firewalls, switches, and routers), virtual server infrastructure, cyber security tools and technologies, identity access management systems, OT software… more
    AltaGas (04/04/25)
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  • Sr. O&M Network Engineer

    Leidos (Chantilly, VA)
    …rotational basis. + Not required but experience with Palo Alto, Cisco Adaptive Security Appliance (ASA), and Forcepoint firewall equipment and applications is a ... and 16 years. + Must comply with DoD 8570 Information Assurance Technical (IAT) Level 2. + Experience with...Internet Protocol (IP) subnet, Network Address Translation (NAT) and security technologies. + Demonstrated ability to engineer more
    Leidos (03/04/25)
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