• MAC Team Network Engineer

    TekSynap (Arlington, VA)
    …+ GSEC + CompTIA Security + CE + SSCP + CND + Network Administrator / Engineer Certification + Computing Environment Certification (one of the following): + Cisco ... vision, depth perception, and ability to adjust focus. **WORK AUTHORIZATION/ SECURITY CLEARANCE** US Citizen Top Secret/SCI clearance **OTHER INFORMATION** Please… more
    TekSynap (01/06/26)
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  • ServiceNow Principal - Top Secret/SCI

    General Dynamics Information Technology (Arlington, VA)
    …ServiceNow certifications are a plus - for example, ServiceNow System Administrator /Developer certification. + ** Security Clearance Level:** Active Top Secret ... to make a personal impact as a **ServiceNow SME** supporting a national security program for our prestigious client at the highest levels of the government… more
    General Dynamics Information Technology (11/25/25)
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  • Senior Information Systems Security

    Amentum (Warrenton, VA)
    …**Responsibilities:** The duties and responsibilities of the **Senior Information System Security Engineer (ISSE)** include, but are not limited to, the following: ... and ability to conduct research for designing, integrating, and implementing security controls into current and future products/systems thus ensuring these systems… more
    Amentum (01/09/26)
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  • Information System Security Engineer (ISSE)

    Assertive Professionals (Chantilly, VA)
    …Desired Experience and Qualifications: + Certified Information Systems Security Professional (CISSP) Certification(s). + Certified Splunk Administrator ... Information System Security Engineer (ISSE) About the Organization Established in...Department of Defense, Intelligence Community, and Department of Homeland Security in accomplishing their missions worldwide, through an employee… more
    Assertive Professionals (01/07/26)
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  • Network Security Engineer/Architect

    GovCIO (Alexandria, VA)
    **Overview** GovCIO is seeking a highly specialized F5 Big-IP Network Security Engineer/Architect to serve as the subject matter expert for our application delivery ... and security infrastructure. This role is centered on designing, implementing...enterprise DMZ **Preferred Skills and Experience** + F5 Certified Administrator (F5-CA) or F5 Certified Technology Specialist (F5-CTS) certifications.… more
    GovCIO (12/24/25)
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  • Senior Information System Security Officer

    The MITRE Corporation (Mclean, VA)
    …Department Summary: The Cybersecurity Risk Management Department (R311) within the Global Security Services Division (R300) is looking to fill a Senior Information ... Systems Security Officer position, with a focus on classified environments....Previous experience operating as a SCI/SAP ISSO, ISSE, System Administrator , or ISSM. + Strong analytical and problem-solving skills,… more
    The MITRE Corporation (12/18/25)
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  • Endpoint Security Lead - CrowdStrike

    AIG (Reston, VA)
    …excellence. The team is responsible for shielding the company's systems from security risks, while designing technology strategies that enable AIG's businesses to ... How you will create an impact The CrowdStrike Endpoint Security Lead will be part of AIG's Enterprise Information...Ownership & Administration + + Serve as the primary administrator and SME for the CrowdStrike Falcon platform. +… more
    AIG (12/07/25)
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  • Information System Security Engineer…

    Amentum (Warrenton, VA)
    **Your Impact:** Are you interested in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further. Amentum is seeking a Senior ... Information System Security Engineer (ISSE) to join our team of passionate...Core Certified Advanced Power User o Splunk Enterprise Certified Administrator o Splunk Enterprise Certified Architect o Splunk Core… more
    Amentum (12/05/25)
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  • Cloud Security Engineer

    Steampunk (Mclean, VA)
    …AWS Certified Solution Solution Architect Associate + Microsoft Certified Azure Administrator Associate + Certified Information Systems Security Professional ... **Overview** As a **Cloud Security Engineer** , you will work within our...the needs of stakeholders and optimizing solutions that marry security with usability + Monitor cloud environments for suspicious… more
    Steampunk (11/29/25)
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  • Nucleus Security Engineer

    Leidos (Arlington, VA)
    **Description** We are seeking a skilled and dedicated Vulnerability Management Administrator to manage and maintain our vulnerability management program using ... This role is critical in helping the organization maintain a strong security posture and comply with industry regulations. **Primary Responsibilities:** + Platform… more
    Leidos (11/25/25)
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