• Platform Engineering Intern, Summer 2026

    Mastercard (Arlington, VA)
    …organization. We design, build, and maintain scalable, secure, and high-performance network infrastructure across data centers, corporate offices, and customer ... and security architecture - SD-WAN and cloud connectivity - Network automation and observability - M&A integration and global expansion Internship Program… more
    Mastercard (09/06/25)
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  • Engineer Professionals- Ongoing Talent Pipeline…

    V2X (Reston, VA)
    …Structural and civil engineering✔ Logistics and operational engineering✔ Software development and network security Certifications such as PMP, PE, FE, Six Sigma, ... the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years of successful mission… more
    V2X (08/28/25)
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  • Linux Systems Engineer

    SAIC (Arlington, VA)
    **Description** Seeking a Senior Systems/ Network Engineer, working with a diverse team of contractors, government personnel and subject matter experts, focused ... junior team members. + Initiative in finding and prioritizing tasks, including security audits and patch management, is essential. + Excellent communication skills… more
    SAIC (09/20/25)
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  • HUMINT Targeting Specialist/Operations Integrator,…

    Parsons Corporation (Fort Belvoir, VA)
    …art as they provide services and solutions in the areas of defense, security , intelligence, infrastructure , and environmental. We promote a culture of excellence ... Us Parsons is a digitally enabled solutions provider focused on the defense, security , and infrastructure markets. With nearly 75 years of experience, Parsons… more
    Parsons Corporation (07/31/25)
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  • Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …or other relevant operating systems. * Networking: Familiarity with LANs, WANs, and network security features. * Cloud Platforms: Experience with cloud services ... protocols, monitor for threats, and ensure the overall security of the IT infrastructure . * Performance...operating systems. * Networking: Familiarity with LANs, WANs, and network security features. * Cloud Platforms: Experience… more
    CGI Technologies and Solutions, Inc. (10/01/25)
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  • RMF Cybersecurity Analyst - TS/SCI with CI Poly

    ENS Solutions (Reston, VA)
    …Clearance with the ability to obtain a counter-intelligence polygraph. Benefits Essential Network Security (ENS) Solutions, LLC is a service-disabled veteran ... Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security , System Engineering, Program/Project Management, IT support,… more
    ENS Solutions (09/27/25)
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  • Cybersecurity Engineer

    ManTech (Herndon, VA)
    …Virginia (DMV) area** . In this role you will be responsible for maintaining the security posture of our network infrastructure , systems, and data. The Cyber ... The ideal candidate will have a strong understanding of network security principles, experience with various ...proactive approach to identifying and mitigating risks. The Cyber Security Engineer reports directly to the Senior … more
    ManTech (09/11/25)
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  • Cybersecurity Engineer 6

    M. C. Dean (Chantilly, VA)
    …powering, automating, integrating, and securing the world's most critical infrastructure and facilities. This translates into fulfilling opportunities for employees ... the better. We are seeking a **Cybersecurity Engineer 6** to join our ** Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic… more
    M. C. Dean (08/30/25)
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  • Cross Domain Solutions Architect

    KBR (Alexandria, VA)
    …Domain Solutions Architect Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to ... our customers in the intelligence and national security communities. In this position, your work will have...to complex problems that require the regular use of senior expertise and creativity. This member will be an… more
    KBR (07/29/25)
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  • Information Assurance Analyst I

    Epsilon, Inc (Manassas, VA)
    … infrastructure solutions. Our services, ranging from systems administration and network engineering to Information security and data center management, are ... security . The Information Assurance Analyst I collaborates with senior team members to ensure systems are secure, compliant,...to work effectively in a team environment and support senior analysts. + Certifications such as Security +,… more
    Epsilon, Inc (09/25/25)
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