• Security Lead (On Site)

    KBR (Arlington, VA)
    Title: Security Lead (On Site) Belong. Connect. Grow. with KBR! Around here, we define the future. We are a company of innovators, thinkers, creators, explorers, ... USCG's IT infrastructure, improve integration of all USCG C5I systems , and create a collaborative team to enable a...goals. Manages all aspects of cyber and applicable physical security . Responsible for ensuring all Authority to Operate (ATO)… more
    KBR (07/18/25)
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  • Systems Engineer

    Amentum (Chantilly, VA)
    …necessary system or configuration changes, and ensure the reliability, security , and performance of Linux systems across the enterprise. ... in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further....If so, look no further. Amentum is seeking a ** Systems Engineer** to join our team of passionate individuals… more
    Amentum (07/23/25)
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  • Financial Systems Analyst

    Red Gate Group (Springfield, VA)
    …collection and processing to analysis and reporting. You will contribute to system enhancements, troubleshoot financial systems , assist in audit remediation ... a Difference for Country and Client," reflects our deep commitment to national security and service excellence. As an employer of choice, we offer comprehensive… more
    Red Gate Group (08/01/25)
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  • VMware Systems Supervisor

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... community, defense, civil, and commercial markets. Nightwing is seeking a VMware Systems Supervisor to support the DOMino contract. The VMware Team Lead coordinates… more
    Nightwing (06/11/25)
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  • Senior UNIX System Engineer

    TekSynap (Radford, VA)
    …maintain, and improve technical instructions, operating procedures, and policies. + Perform system hardening and report on security and operational status. + ... Linux, and Solaris UNIX servers. + Monitor and tune system performance to ensure optimal operations across a mixed...QUALIFICATIONS** **Experience** + Five (5) years as a UNIX Systems Administrator or IT Engineer, including task automation. +… more
    TekSynap (07/26/25)
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  • Systems Engineer, Controls Fleet, Data…

    Amazon (Herndon, VA)
    Description Are you experienced in managing Windows and Linux systems with a passion for building highly-available infrastructure at massive scale? Join us in ... driving cloud innovation and automation, deploying mission-critical systems that power global operations. AWS Infrastructure Services designs, delivers, and operates… more
    Amazon (07/26/25)
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  • Senior Systems Engineer (NonStop)

    Fiserv (Richmond, VA)
    …impact on a global scale, come make a difference at Fiserv. **Job Title** Senior Systems Engineer (NonStop) **About your role:** We are seeking a Senior Systems ... and a commitment to ensuring the reliability, performance, and security of our infrastructure. **What you'll do:** + Maintain...infrastructure. **What you'll do:** + Maintain and upgrade existing systems to ensure 24x7 uptime on the NonStop … more
    Fiserv (07/04/25)
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  • Windows Systems Engineer

    SAIC (Quantico, VA)
    …information systems , and the insider threat program. This involves security oversight of more than 10,000 companies and approximately 13,000 facilities involved ... software and related infrastructure. This individual ensures that system operating systems , and related procedures adhere...efficiency of a group of computers running Windows operating systems . * Maintains the integrity and security more
    SAIC (08/07/25)
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  • System Engineer TS/SCI with Poly REQUIRED

    CGI Technologies and Solutions, Inc. (Chantilly, VA)
    …a tech-savvy professional with a passion for designing and maintaining robust IT systems ? Do you excel in optimizing system performance and ensuring reliability? ... in system engineering, Computer Science, Computer Engineering, Computer Information Systems 5 years of experience is supporting technical programs executing the… more
    CGI Technologies and Solutions, Inc. (05/27/25)
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  • Senior Mission Systems Engineer

    Umbra Lab (Arlington, VA)
    Umbra builds next-generation space systems that observe the Earth in unprecedented fidelity. Our mission is to deliver global omniscience. To stay ahead of climate ... that has never meaningfully existed before. Umbra is seeking a driven Mission Systems Engineer to architect and implement the next generation of ground segment … more
    Umbra Lab (07/26/25)
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