• Lead Systems Engineer (Payload)

    QinetiQ US (Mclean, VA)
    …and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative ... (ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security , and related fields all work together to explore new ways of… more
    QinetiQ US (09/23/25)
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  • Payload Processing Systems Engineer

    QinetiQ US (Chantilly, VA)
    …and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative ... (ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security , and related fields all work together to explore new ways of… more
    QinetiQ US (09/16/25)
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  • Systems Architect

    CACI International (Norfolk, VA)
    Systems Architect Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel ... a growing program supporting NAVSEA 03D3 Digital Program Office as a Systems Architect supporting the Navy Maintenance and Modernization Enterprise Solution (NMMES),… more
    CACI International (09/04/25)
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  • WGL - Senior OT Systems Engineer

    AltaGas (Springfield, VA)
    …industrial grade firewalls, switches, and routers), virtual server infrastructure, cyber security tools and technologies, identity access management systems , OT ... server infrastructure that supports the organization's OT environment. Responsible for the security , reliability, and performance of the OT environment to ensure the… more
    AltaGas (08/07/25)
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  • Senior Mainframe Developer

    GovCIO (Richmond, VA)
    …**Responsibilities** In this role you will support the Defense Counterintelligence Security Agency (DCSA), Background Information Systems (BIS), Case Processing ... support the DCSA background investigation processes. Provide architecture, development and cyber security support for the High Value Assets (HVAs) that make up the… more
    GovCIO (09/17/25)
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  • AWS System Administrator

    CACI International (Springfield, VA)
    …of our AWS infrastructure. You will ensure the availability, performance, and security of our cloud-based systems and applications. **Responsibilities:** + ... an AWS System Administrator to work on Enterprise Cross-Domain Systems and associated projects. These systems provide...AWS resources such as EC2 instances, EBS volumes, VPCs, security groups, and IAM roles. + Monitor system performance:… more
    CACI International (08/26/25)
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  • Network Engineer - Mid-Level

    Tyto Athene (Fort Lee, VA)
    …wireless network solutions, including wireless access points, controllers, and network management systems . + Ensure the security and integrity of the wireless ... organization's wireless network infrastructure, ensuring high performance, scalability, and security . + Implement and manage wireless networking fundamentals, including… more
    Tyto Athene (07/29/25)
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  • Senior Operations Manager

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …in IT operations, project management, and budget management. * Proficiency in IT systems , networking, and security . * Knowledge of ITIL framework (optional). * ... opportunity for an Operations Manager within our Intel sector advancing the national security mission through cutting edge technology. You must have a passion for… more
    CGI Technologies and Solutions, Inc. (09/09/25)
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  • Penetration Tester - Part time &

    TestPros (VA)
    …within HHS systems and applications, assisting in improving the overall security posture of the organization. Position: Part time (as needed, 1099 or Corp. ... Testing: + Perform comprehensive penetration tests on applications, networks, and systems to identify security vulnerabilities. + Utilize industry-standard tools… more
    TestPros (08/19/25)
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  • Linux System Administrator-Senior Level

    Nightwing (Sterling, VA)
    …advanced technical support and guidance for system-related issues, ensuring high performance, security , and availability of IT systems + Coordinate and manage ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (09/26/25)
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