• Sr. Windows Administrator

    CGI Technologies and Solutions, Inc. (Radford, VA)
    **Sr. Windows Administrator** **Category:** Infrastructure /Cloud **Main location:** United States, Virginia, Radford **Position ID:** J1025-2172 **Employment ... of Defense. As a managed service provider, ALTESS delivers infrastructure , platform, and application services across data centers and...Clearance. e) Five or more years' experience as a Windows Systems Administrator or Engineer with three… more
    CGI Technologies and Solutions, Inc. (01/07/26)
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  • Principal Infrastructure Lead…

    RTX Corporation (Dulles, VA)
    …a rapidly evolving global market. We have an immediate need for an **Principal** ** Infrastructure Lead Engineer - Classified System** to lead and guide a small ... team of infrastructure engineers in the Dulles, VA area. The lead...Windows and Linux system administration. + Experience with infrastructure deployments adhering to NIST RMF and JSIG. +… more
    RTX Corporation (11/04/25)
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  • Infrastructure and Cloud Engineer

    Nelnet (Richmond, VA)
    …opportunities for people where they live, learn and work. The Engineer maintains on premise deployment, configuration, support, administration and technical ... solutions for various technology components that make up the IT Infrastructure environment. Lincoln Nebraska and surrounding area candidates: **This position offers… more
    Nelnet (12/03/25)
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  • Senior IT Infrastructure Engineer

    Lumen (Richmond, VA)
    …and shape the future. **The Role** We are seeking a highly skilled Senior IT Infrastructure Engineer to join our Internal Network Services team. This role is ... for planning, designing, implementing, and maintaining enterprise-level network and infrastructure systems to ensure reliability, scalability, and security across… more
    Lumen (01/14/26)
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  • Security Infrastructure Engineer

    Leidos (Alexandria, VA)
    **Description** As a Security Engineer on our team, you will operate and maintain network security infrastructure utilized by a team of cybersecurity analysts in ... high-priority tasks and outages + Maintain, develop, and improve Security Infrastructure standard operating procedures and tactics, techniques, and procedures (TTPs)… more
    Leidos (11/15/25)
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  • Senior Solution Engineer - Enterprise IT…

    M. C. Dean (Vienna, VA)
    Overview MC Dean relies on its IT infrastructure and applications to support critical business functions and drive value to the customers. The successful candidate ... design, implementation, integration, and support of the enterprise IT infrastructure , which includes secure cloud-hosted and on-premises environments. Responsibilities… more
    M. C. Dean (11/28/25)
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  • Windows & Azure SRE

    M. C. Dean (Vienna, VA)
    …for the nation's most mission-critical facilities, secure environments, complex infrastructure , and global enterprises. With over 7,000 employees, our capabilities ... in electrical, engineering, and cybersecurity industries. We rely on IT infrastructure and applications to support critical business functions and drive value… more
    M. C. Dean (11/18/25)
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  • AWS Full Stack Infrastructure

    BCMC (Dulles, VA)
    …capabilities to address emerging threats. BCMC is seeking a skilled Full Stack Infrastructure Engineer with expertise and focus on automated patching and ... required. * 2+ years of directly relevant experience in Agile full stack infrastructure engineering. * Proficiency in Python and Pip for software development and… more
    BCMC (01/06/26)
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  • Amazon Leo Network Development Engineer

    Amazon (Arlington, VA)
    …of the work and/or where it will be performed.. As a Network Development Engineer at Amazon Leo, you will lead the implementation, maintenance, and optimization of ... You will ensure high availability, performance, and security of network infrastructure across multiple global locations. Key job responsibilities - Deployment and… more
    Amazon (01/14/26)
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  • Senior Engineer - DevOps…

    RTX Corporation (Sterling, VA)
    …eligible for a security clearance​ **Security Clearance:** Secret - Current **Senior Engineer - DevOps / Infrastructure ** **(Onsite)** This position requires an ... part of a CI/CD pipeline. + Consider the organization's entire CI/CD infrastructure when making changes and improvements. **Qualifications You Must Have:** +… more
    RTX Corporation (01/08/26)
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