• Lead Information Security

    Lumen (Herndon, VA)
    …to DoD customers on worldwide DDoS threats and issue posture and assessment reports This Lead Information Security Engineer position operates in a ... advanced client trouble / change requests for the Lumen managed DDoS product. The Lead Information Security Engineer is expected to perform as technical … more
    Lumen (12/10/25)
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  • Lead , Information Security

    L3Harris (Ashburn, VA)
    …domains in the interest of national security . Job Title: Anti-Tamper System Security Engineer (Secret Security Clearance) Job Code: 30715 Job Location: ... development, requirements development, design, testing, configuration management, and maintenance of information systems and data. + Assist program security in… more
    L3Harris (11/01/25)
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  • Lead Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Lead Security Engineer Job...Incident Handler (CEIH) or equivalent + 10+ years in Information Security + Scripting/programming skills (Perl, Python, ... leading global provider of commercial and residential real estate information , analytics, and online marketplaces. Included in the S&P... section grows, so will the tools and the ** Lead Security Engineer ** will be… more
    CoStar Realty Information, Inc. (10/24/25)
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  • Lead Data Loss Prevention (DLP)…

    CoStar Realty Information, Inc. (Arlington, VA)
    Lead Data Loss Prevention (DLP) Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and ... we need more dedicated engineers. We are hiring a ** Lead DLP Engineer ** to design, scale, and...of commitment to prior employers + 8+ years in information security with 3-5+ years focused on… more
    CoStar Realty Information, Inc. (11/04/25)
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  • Lead Security Engineer

    Leidos (Reston, VA)
    …(SDLC). As the **Senior Security Engineer ** , you will define the security posture, lead implementation, and oversee the governance of cloud security ... workloads, and pursue next-generation innovation. We are seeking a Security Engineer to serve as a technical...impact and compliance prior to deployment. + **Audit Support:** Lead security control assessments, support audits of… more
    Leidos (12/20/25)
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  • Lead Platform Engineer (Global…

    Capital One (Mclean, VA)
    Lead Platform Engineer (Global Payment Network - Palo Alto, Security , Python, AWS, Terraform, Ansible) Do you love building and pioneering in the technology ... upon number of hours to be regularly worked. Riverwoods, IL: $144,000 - $164,400 for Lead Platform Engineer Chicago, IL: $144,000 - $164,400 for Lead more
    Capital One (11/16/25)
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  • Network Security Engineer

    Chenega Corporation (Fort Belvoir, VA)
    Network Security Engineer Lead Ft. Belvoir, VA Join our Talent Network Network Security Engineer Lead Ft. Belvoir, VA C-CHR-24-042 TheNetwork ... Security Engineer Leadwill perform a variety of broad network engineering...hardware, operating systems, and software applications ensuring integration with Information Assurance (IA) security integrity requirements for… more
    Chenega Corporation (12/01/25)
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  • Endpoint Security Engineer

    Leidos (Arlington, VA)
    **Description** Leidos has an immediate need for a lead Endpoint Security Engineer for a customer on a highly visible and strategic Cybersecurity Task Order. ... The Security Engineer will need to be a...ensure full coverage across all endpoints. + Incident Response: Lead and participate in the investigation and response to… more
    Leidos (11/25/25)
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  • Lead Security Engineer

    Foxhole Technology, Inc (Alexandria, VA)
    **Overview** **Job Title: Lead Security Engineer ** **Clearance: Top Secret w/SCI eligibility** **Location: Alexandria, VA** **Start: Based on Contract ... around the world **.** We are seeking a mission-focused Lead Security Engineer to support...Security , CompTIA CASP+, ISACA CISA, ISC2 CISSP **More Information ** Requirements of position: Think analytically, effective verbal and… more
    Foxhole Technology, Inc (12/19/25)
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  • Lead Security Engineer

    Foxhole Technology, Inc (Leesburg, VA)
    **Overview** **Job Title: Lead Security Engineer ** **Clearance: Secret** **Location: Leesburg, VA -Hybrid (Onsite 3 days per week)** Foxhole Technology ... around the world **.** We are seeking a mission-focused Lead Security Engineer to support...findings or output from pentesting and/or scanning tools. **More Information ** Requirements of position: Think analytically, effective verbal and… more
    Foxhole Technology, Inc (12/19/25)
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  • Lead System Security Engineer

    Guidehouse (Bethesda, MD)
    …Strategies should include reducing meetings, automating tasks, leveraging existing information , and conceptualizing dashboards for further automation. **2. SA&A ... **4. Process Maturity** + Document and maintain the SA&A lifecycle workflow, integrating security into the system development lifecycle per NIST SP 800-37. + Guide… more
    Guidehouse (11/19/25)
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  • Information System Security

    TekSynap (Washington, DC)
    … System Engineering performed by the Information System Security Engineer (ISSE) includes the following activities: + Lead , mentor, and supervise a ... Innovation + Results Oriented + Teamwork **Overview** We are seeking an Information System Security Engineer (ISSE) to join our team supporting a government… more
    TekSynap (11/30/25)
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  • Cleared Senior Information Systems…

    Virtual Service Operations (Lorton, VA)
    Cleared Senior Information Systems Security Engineer ...to lead , guide and mentor the other Information System Security Engineers + Must have ... Description Are you looking to take the next steps in your career as an Information Systems Security Engineer (ISSE)? Let's chat and see if we are a good… more
    Virtual Service Operations (11/09/25)
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  • Cyber Security Project Engineer

    General Dynamics Information Technology (Mclean, VA)
    …**Job Description:** Seize your opportunity to make a personal impact as a Cyber Security Project Engineer supporting customer activities. GDIT is your place to ... At GDIT, people are our differentiator. As a Cyber Security Project Engineer , you will help ensure...capabilities provide the client with necessary timeliness, accuracy and security of information demanded from all our… more
    General Dynamics Information Technology (12/17/25)
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  • Lead Platform Engineer (Network…

    Capital One (Mclean, VA)
    Lead Platform Engineer (Network Infrastructure) Do you love building and pioneering in the technology space? Do you enjoy solving complex technical problems in a ... upon number of hours to be regularly worked. Cambridge, MA: $158,400 - $180,800 for Lead Platform Engineer Chicago, IL: $144,000 - $164,400 for Lead Platform… more
    Capital One (11/04/25)
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  • Engineer , Information

    Cardinal Health (Washington, DC)
    …Technology solutions and strategies that enable operations and drive business value. ** Information Security and Risk** develops, implements, and enforces ... integration. + **Collaboration & Communication:** Coordinate cross-functional teams, including Information Security , IT Operations, HR, and Application… more
    Cardinal Health (11/21/25)
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  • Information Systems Security

    ManTech (Annapolis Junction, MD)
    **MANTECH** seeks a motivated, career and customer-oriented ** Information Systems Security Engineer (ISSE)** to join our team in the **Annapolis Junction, ... but are not limited to:** + Participate as a security engineer representative on teams for the...components and enclave environments + Develop and maintain system security certification and accreditation services for our Information more
    ManTech (11/19/25)
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  • Engineer , Information

    Cardinal Health (Washington, DC)
    …Technology solutions and strategies that enable operations and drive business value. ** Information Security and Risk** develops, implements, and enforces ... Business and IT teams, Cardinal Health's Account Management/Sales and Application teams, Information Security and others to ensure effective IAM implementation… more
    Cardinal Health (11/21/25)
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  • Information Security Systems…

    BAE Systems (Herndon, VA)
    …ABC \#LI-DDUNN **Required Education, Experience, & Skills** We are actively seeking an Information Systems Security Engineer (ISSE) with a minimum of ... lead the world in defense technologies and national security services. We offer flexible work environment to support...be available based on position level and/or job specifics. ** Information Security Systems Engineer -… more
    BAE Systems (12/10/25)
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  • Senior Offensive Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Offensive Security Engineer Job Description **Offensive Security Engineer ** **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider ... of commercial and residential real estate information , analytics, and online marketplaces. Included in the S&P...an invaluable edge in real estate. Evolve our offensive security capabilities to test our internal and external facing… more
    CoStar Realty Information, Inc. (11/24/25)
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