• Electronic Security Technical Specialist 1

    M. C. Dean (Vienna, VA)
    …with 6+ years of experience with installation, troubleshooting and/or testing of electronic security systems or + Associates with 4+ years of experience + ... **Electronic Security Technical Specialist** to join our ** Security and Electronic Systems (SES)** business Unit....team + Using advanced knowledge of networking principals and system administration skills to troubleshoot systems and… more
    M. C. Dean (08/27/25)
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  • Director Information Security

    Lumen (Richmond, VA)
    …world's most complex networks. **The Main Responsibilities** We are seeking a Principal Information Security Engineer Director, Information Security to ... firewalls. Familiarity with automation/configuration tools (eg, Ansible). Background in system , network, or security administration (Unix/Linux preferred).… more
    Lumen (09/03/25)
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  • Senior Offensive Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    …research + 6 years of total experience in a technical role such as security , networking, systems , or software development + Security certification such ... Senior Offensive Security Engineer Job Description **Offensive Security ...leading global provider of commercial and residential real estate information , analytics, and online marketplaces. Included in the S&P… more
    CoStar Realty Information, Inc. (08/26/25)
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  • CI/CD Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    …edge in real estate. Our Product Security team is seeking a **CI/CD Security Engineer** to take ownership of critical systems that underpin our software ... tooling and workflows without disrupting release velocity. + Develop and maintain security controls, automation scripts, and monitoring systems for CI/CD… more
    CoStar Realty Information, Inc. (08/26/25)
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  • Senior TEMPEST Lead

    General Dynamics Information Technology (Springfield, VA)
    …Trust/Other Required:** None **Job Family:** Cyber and IT Risk Management **Skills:** Information Security , Information Systems ,TEMPEST **Experience:** 10 ... CTTA in meetings or briefs relating to customer facilities, systems , and equipment that process classified information ...National policies and DoD polices regarding TEMPEST (eg National Security Telecommunications & Information System more
    General Dynamics Information Technology (09/09/25)
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  • Senior Specialist Systems Engineering…

    L3Harris (Springfield, VA)
    …in the interest of national security . Job Title: Senior Specialist, Systems Engineering - Information Technology Senior Systems Administrator (Active ... VA (100% Onsite) Job Description: L3Harris Technologies is seeking an experienced Information Technology Senior Systems Administrator or Mid-to-Senior Level … more
    L3Harris (09/04/25)
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  • Facility Security Officer

    Chenega Corporation (Lorton, VA)
    Information System Security Manager (ISSM) for automated information systems that process classified information . Assist with preparing Automated ... * Serve as the company's primary POC for Defense Information System for Security (DISS)...require quick turnaround. * Working knowledge of maintaining automated information systems . * 25% travel may be… more
    Chenega Corporation (09/01/25)
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  • Cyber Security Engineer (Remote…

    VetsEZ (VA)
    …VA Handbook 6500 and NIST 800-53. + Develop and maintain ATO documentation including System Security Plans (SSP), Security Assessment Reports (SAR), and ... and ensure the success of the project. Requirements: + Bachelor's degree in Cybersecurity, Information Systems , or related field. + 8+ years of experience in… more
    VetsEZ (09/23/25)
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  • Information Technology Lead - CMS…

    Guidehouse (Arlington, VA)
    …in alignment with OMB Circular A-123, Appendix A, and federal information security standards. Additional responsibilities include: Develop and implement ... well-organized documentation and workpapers that support audit readiness and meet federal information security requirements. + Provide technical guidance on IT… more
    Guidehouse (09/27/25)
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  • IBM i Security Analyst

    Cognizant (Richmond, VA)
    …you will:** + Serve as a subject matter expert in securing IBM i (Power Systems ) environments. + Lead security initiatives including SIEM integration, OS ... you will make an impact by leading the design, implementation, and governance of security controls across our IBMi/Power Systems environment. You will be a… more
    Cognizant (09/16/25)
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