• Systems Engineer I

    Bowman (Reston, VA)
    …(SSO) and Multi-Factor Authentication (MFA) platforms to ensure secure and seamless access across enterprise systems. + Maintain and manage equipment within data ... center racks, ensuring optimal performance, organization, and physical security of hardware components. + Identify, analyze, and correct complex system-related… more
    Bowman (01/01/26)
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  • Senior Linux Administrator

    Leidos (Fort Belvoir, VA)
    …SCI **Key Responsibilities:** + Provision servers and environments + Manage user access + Maintain servers in a virtual environment + Automation knowledge scripting ... Kubernetes, Open Shift, Containers, GitHub, Ansible Tower + Ensure compliance with security standards and practices aligned with DoD STIGs. + Experience with web… more
    Leidos (12/30/25)
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  • IT Engineer (Antivirus)

    System One (Vienna, VA)
    …minimize resource impact. * Policy Configuration & Deployment o Configure and deploy security policies via Intune, MECM, and Ansible. o Develop and execute testing ... across endpoints. * Compliance & Governance o Review and maintain security exclusions between test and production environments. o Ensure compliance with… more
    System One (12/26/25)
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  • High Speed Guard Engineer

    System One (Springfield, VA)
    …Location: Springfield, VA Type: Contract To Hire Contractor Work Model: Onsite Security Clearance: Active TS/SCI High Speed Guard Engineer to support the ... + Experience with Linux operating systems; understanding of general operating system security practices, TCP/IP networking, and network security concepts.a High… more
    System One (12/26/25)
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  • Epic Clarity/Caboodle Admin Manager

    Deloitte (Mclean, VA)
    …Systems Manager) and Red Hat Enterprise Linux operations where applicable. + Implement security hardening, access controls, and auditing aligned to HIPAA and ... SQL Server (eg, Data Guard, Always On, log shipping) + Experience with security hardening and identity integration (eg, LDAP/AD, RBAC, credential vaulting,… more
    Deloitte (12/13/25)
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  • Journeyman Network Engineer

    Leidos (Alexandria, VA)
    …technology, architecting cutting-edge solutions in cyber defense, logistics optimization, security operations, and decision intelligence. We're the minds behind the ... network architecture, with hands-on expertise in F5, Versa Networks SD-WAN and security solutions.. This role is essential to ensuring secure, scalable, and… more
    Leidos (12/04/25)
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  • Senior Platform Engineer

    Koniag Government Services (Alexandria, VA)
    …Design, implement, and maintain highly available and secure Kubernetes clusters + Manage identity and access control using Keycloak + Administer and optimize ... **Koniag Information Security Services,** a Koniag Government Services company **,**...color, religion, creed, sex, sexual orientation, gender, or gender identity (except where gender is a bona fide occupational… more
    Koniag Government Services (11/28/25)
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  • Graphics Designer

    KBR (Chantilly, VA)
    Title: Graphics Designer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to ... our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country's most critical role -… more
    KBR (11/25/25)
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  • Cloud/Software Architect

    Serco (Herndon, VA)
    … security controls (CloudWatch, CloudTrail, GuardDuty, Config, Inspector) * Manage identity and access management across platforms (Active Directory, SAML, ... while optimizing performance and cost. You will collaborate with stakeholders, security teams, and developers to deliver robust solutions that support… more
    Serco (01/03/26)
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  • Zero Trust Team Lead

    GovCIO (Alexandria, VA)
    …requirements into actionable plans. + Oversee the implementation of identity , access management, micro-segmentation, and continuous monitoring solutions. ... or program management. + S. Citizenship and ability to obtain or maintain a DoD security clearance. + Current DoD 8570 IAT Level II or III certification (eg, … more
    GovCIO (11/18/25)
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