• Senior Linux Administrator-Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    …Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Linux,Operating Systems Security ,Red Hat Ansible,Red Hat Enterprise Linux (RHEL), ... requirements and timelines, and working closely with service owners. + Perform systems security administration functions, including creation and maintenance of… more
    General Dynamics Information Technology (08/22/25)
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  • Incident Manager III

    ARSIEM (Arlington, VA)
    …through the incident response lifecycle. + Creating and maintaining routine reporting of cyber incidents in official systems of record, to include case ... security operations analysis, system administration, operating system hardening, cyber hygiene techniques, and cybersecurity defense policies, procedures, and… more
    ARSIEM (07/10/25)
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  • Information Assurance Analyst I

    Epsilon, Inc (Manassas, VA)
    …and perform day-to-day security operations. + Provide configuration management for information systems security software, hardware, and firmware. + ... Epsilon has been chosen to deliver full-spectrum IT and Cyber Security support to a critical and...from systems administration and network engineering to Information security and data center management, are… more
    Epsilon, Inc (09/25/25)
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  • Incident Manager III

    ARSIEM (Arlington, VA)
    …through the incident response lifecycle. + Creating and maintaining routine reporting of cyber incidents in official systems of record, including case management ... security operations analysis, system administration, operating system hardening, cyber hygiene techniques, and cybersecurity defense policies, procedures, and… more
    ARSIEM (07/10/25)
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  • SOC Team Lead - FedRAMP

    Rubrik (Richmond, VA)
    …Rubrik to develop secure software and protect data and systems with appropriate security controls. Information Security also develops systems to ... **About the team:** The Information Security organization advances the overall...enterprise. The SOC is the first to respond to cyber security incidents, report on cyber… more
    Rubrik (09/03/25)
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  • Secure Wireless Engineer

    General Dynamics Information Technology (Springfield, VA)
    …+ Technical Administration and in-depth experience with Wireless Networks + Areas of information systems security ; including policy; security standards; ... connectivity issues related to firewall/VPN/SSL infrastructures. Responsible for evaluating current network security systems . HOW A CYBER WIRELESS … more
    General Dynamics Information Technology (07/19/25)
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  • Cybersecurity Practice Lead (Technical Sales)

    Red River (Norfolk, VA)
    …assurance materials. **Minimum Qualifications** + Bachelor's degree in Cybersecurity, Information Systems , Engineering, or related technical discipline. + ... RFPs, RFIs, white papers, BOEs, and solution architectures in a pre-sales or systems integrator environment. + Proven cyber sales experience with an OEM,… more
    Red River (09/26/25)
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  • Cybersecurity Engineer Senior

    General Dynamics Information Technology (Fairfax, VA)
    …mentoring junior network engineers. + Communicating network status, performance, and security information to stakeholders, including management and end-users. + ... Working with other IT teams (eg, systems administrators, security specialists) to ensure network integration and interoperability. + Working with vendors to… more
    General Dynamics Information Technology (09/20/25)
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  • Senior TEMPEST Lead

    General Dynamics Information Technology (Springfield, VA)
    …Required:** None **Job Family:** Cyber and IT Risk Management **Skills:** Information Security , Information Systems ,TEMPEST **Experience:** 10 + years ... Represent the customer's CTTA in meetings or briefs relating to customer facilities, systems , and equipment that process classified information and provide the… more
    General Dynamics Information Technology (09/09/25)
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  • All-Source Analyst

    Parsons Corporation (Fort Belvoir, VA)
    … cyber knowledge, you will identify threats posed by foreign actors against US information systems and other cyber interests, in support of threat ... 75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services… more
    Parsons Corporation (10/01/25)
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