• Systems Administrator II

    NANA Regional Corporation (Suffolk, VA)
    …Akima Systems Engineering (ASE), an Akima company, is not just another federal systems support contractor. As an Alaska Native Corporation (ANC), our mission ... Systems Engineering (ASE) is looking for a System Administrator to support the US Coast Guard C5I... administration experience is required. + An active CompTIA Security + certification is required. + Additional specific information more
    NANA Regional Corporation (01/05/26)
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  • In-Place Monitoring System Lead

    ManTech (Springfield, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **In-Place Monitoring System ** **Lead** to join our team in **Springfield, VA.** **Responsibilities ... annual operations and maintenance tasks. This includes identifying and troubleshooting system malfunctions, and reporting findings and status to customers. + Resolve… more
    ManTech (12/10/25)
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  • Cloud Systems Architect - SME

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    Security Essentials (GSEC), FITSP-D, GIAC Cloud Security Automation (GCSA), GIAC Information Security Fundamentals (GISF), (ISC)2 Systems Security ... DoD systems to secure cloud environments while ensuring compliance with federal security standards. + Cloud Platform Architecture: Design and oversee… more
    UIC Government Services and the Bowhead Family of Companies (01/06/26)
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  • Security Engineer - Continuous Diagnostics…

    Insight Global (Mclean, VA)
    …management roles. One or more industry-recognized certifications required, including: Certified Information Systems Security Professional (CISSP) Certified ... Information Security Manager (CISM) Certified Information Systems Auditor (CISA) Certified Ethical Hacker...reviews, and gap analyses. Support preparation and maintenance of: System Security Plans (SSPs) Security more
    Insight Global (01/06/26)
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  • Sr. Scientist - Systems Engineering…

    L3Harris (Ashburn, VA)
    …connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr. Scientist - Systems Engineering Job Code: 31761 Job ... in the Digital Engineering, Model Based System Engineering (MBSE), and System Simulation * Thorough understanding of Cyber Security best practices *… more
    L3Harris (12/04/25)
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  • Systems Engineer

    TekSynap (VA)
    …Network Associate (CCNA) + COMPTIA Cybersecurity Analyst (CySA+) + Global Information Assurance Certification (GIAC) Global Industriel Cyber Security ... implementing security compliance, and supporting disaster recovery and high-availability systems . **Overview** We are seeking a Systems Engineer to join… more
    TekSynap (11/15/25)
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  • 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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  • 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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  • Full-Stack AWS Developer

    System One (Mclean, VA)
    …or medical leave status, genetic information , veteran status, marital status, or any other characteristic protected by applicable federal , state, or local law. ... and hands-on engineering/full-stack development of scalable and secure distributed systems using modern software technologies and programming, Cloud Native and… more
    System One (12/26/25)
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  • Systems Interoperability Tester, Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …**Position ID:** J0925-2138 **Employment Type:** Full Time **Position Description:** CGI Federal has an exciting opportunity for a Systems Interoperability ... systems and applications. * Interoperability Testing: Conduct tests on systems that exchange electronic information and data, ensuring data consistency… more
    CGI Technologies and Solutions, Inc. (12/30/25)
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