• SIGINT Systems Administrator (Low Band…

    CACI International (Hampton, VA)
    …also provide system administration for assigned infrastructure and establish and maintain system security . You will also apply security patches and ... Systems Administrator (Low Band Journeyman) Job Category: Information Technology Time Type: Full time Minimum Clearance Required...operating system upgrades to ensure the security and integrity of the technical environment, support new… more
    CACI International (12/15/25)
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  • Cyber Security Engineering Specialist III

    William C Brown Inc (Springfield, VA)
    …in the Joint Incident Management System (JIMS), Incident Case Management System (ICMS), and/or other authorized reporting systems as directed + Develops, ... Cyber Security Engineering Specialist III EOE Statement We are...Documents actions taken and analysis in the authorized ticketing system to a level of detail where the actions… more
    William C Brown Inc (12/19/25)
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  • Security Officer - Dispatch with Secret…

    Allied Universal (Mclean, VA)
    …the security organization and the wider business to understand information requirements, deliver timely analysis, and present key insights to internal ... Allied Universal(R), North America's leading security and facility services company, offers rewarding careers...platforms and applications + Monitor access control and CCTV systems for alarms and see to appropriate response +… more
    Allied Universal (11/27/25)
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  • Senior Systems Administrator (Unix/Linux)

    TekSynap (Dahlgren, VA)
    …in Unix and/or Linux system administration of networks and software systems , including system backup and recovery; security management and library ... Level III certification requirements. + Strong experience with TCP/IP, network security tools (eg, firewalls, vulnerability scanners), system performance tuning,… more
    TekSynap (10/31/25)
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  • Security Control Assessor/Technical…

    Guidehouse (Arlington, VA)
    …an experienced professional with experience assessing and advising on controls of information systems for federal organizations. Personnel assigned to this role ... with a critical and high-profile mission across over 200 information systems . Your duties will span common/core...duties will span common/core control tasks including assessments of security controls for assigned systems to ensure… more
    Guidehouse (01/09/26)
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  • Windows System Administrator - active…

    V2X (Mclean, VA)
    …Sustain and improve the organization's Windows infrastructure as part of a collaborative systems team. Your focus will span operations, security , and integration ... test, install, integrate, and maintain new or updated operating systems + Apply security and firmware patches...operating systems + Design interfaces to external systems and maintain thorough documentation on system more
    V2X (12/30/25)
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  • Personnel Security Specialist

    SAIC (Springfield, VA)
    …+ Appropriately and accurately maintain and update databases and files (eg, PeopleSoft security system of records, SharePoint Page, internal file folders, and ... + Document, file, and maintain all actions in the security system of record. + Complete all...and forward to adjudications, as applicable, all adjudicative relevant information received through ARC for employees and contractors, in… more
    SAIC (01/07/26)
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  • Military Fellowship Program (Skillbridge)…

    Dominion Energy (Herndon, VA)
    Military Fellowship Program (Skillbridge) System Protection Technician T1/T2 - NOVA Dominion Energy is committed to providing reliable, affordable, and increasingly ... Virgnia office has Military Fellowship positions available which align to our System Protection Technicians. The Military Fellowship program is intended to support… more
    Dominion Energy (01/14/26)
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  • Developer-Administrator, Loan Origination…

    Carrington (Richmond, VA)
    …deadlines, and organizes work, Bachelor's degree in business, computer science, information systems or analytical techniques required: equivalent work experience ... Perform administrative functions for Encompass360 while following best practices for security and system management. Proficiency in programming languages VB.Net,… more
    Carrington (01/03/26)
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  • System Engineer TS/SCI with Poly REQUIRED

    CGI Technologies and Solutions, Inc. (Chantilly, VA)
    …Bachelor's degree in system engineering, Computer Science, Computer Engineering, Computer Information Systems . 5 years of experience is supporting technical ... a tech-savvy professional with a passion for designing and maintaining robust IT systems ? Do you excel in optimizing system performance and ensuring reliability?… more
    CGI Technologies and Solutions, Inc. (01/06/26)
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