• Lead , Information Security

    L3Harris (Ashburn, VA)
    …development, design, testing, configuration management, and maintenance of information systems and data. + Assist program security in the development ... development, design, test, configuration management and maintenance of information systems and data. + Assist program security in the development… more
    L3Harris (11/01/25)
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  • Vulnerability Assessment Team Lead

    Tyto Athene (Ashburn, VA)
    …issues to the Government VAT Team Lead and SSD Director. + Apply Information Systems Security principles and relevant security methodologies across ... Strong analytical, communication, and reporting skills. **Desired:** + CISSP - Certified Information Systems Security Professional + Certified Ethical Hacker… more
    Tyto Athene (11/01/25)
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  • Lead Information System…

    General Dynamics Information Technology (Mclean, VA)
    …operations center in McLean, VA. **DESIRED QUALIFICATIONS:** + **Certification:** Certified Information Systems Security Professional (CISSP) certification + ... of related experience **US Citizenship Required:** Yes **Job Description:** Lead Information System Security Officer...the unyielding security and integrity of mission-critical systems .** **The Lead ISSO will be directly… more
    General Dynamics Information Technology (12/15/25)
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  • Information Systems Security

    BAE Systems (Sterling, VA)
    …Other incentives may be available based on position level and/or job specifics. ** Information Systems Security Engineer (Senior)- ISSE** **115935BR** EEO ... lead the world in defense technologies and national security services. We offer flexible work environment to support...Education, Experience, & Skills** We are actively seeking Cyber Security Systems Engineers with a minimum of… more
    BAE Systems (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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  • Cyber Security Systems Engineer…

    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 ... ICD 503 accreditation, and NIST 800-53B. + Developing architecture documentation and Systems Security Plans (SSP) to support Accreditation and Authorization… more
    BAE Systems (01/06/26)
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  • IT Security Team Lead

    General Dynamics Information Technology (Bethesda, MD)
    …Cisco Switching, Security System Administration,System Administration **Certifications:** Certified Information Systems Security Professional (CISSP) | ... International Information System Security Certification Consortium (ISC2) - International Information ...years of related experience **Job Description:** As an IT Security Team Lead , the work you'll do… more
    General Dynamics Information Technology (12/28/25)
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  • Lead Systems Architect - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …related experience **US Citizenship Required:** Yes **Job Description:** **We are seeking a Lead Systems Architect to serve as the sole architectural authority ... clearance with CI Polygraph (required). + Bachelor's degree in Computer Science, Information Systems , Engineering, or a related technical field. + 10+ years… more
    General Dynamics Information Technology (01/02/26)
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  • Lead Windows Systems Administrator

    General Dynamics Information Technology (Chantilly, VA)
    …10 + years of related experience **US Citizenship Required:** Yes **Job Description:** Lead Windows Systems Administrator (SME) We are seeking an accomplished ... Lead Windows Systems Administrator to oversee the design, operations, and maintenance...Security & Compliance: History of working closely with security teams to accredit systems for operational… more
    General Dynamics Information Technology (12/29/25)
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  • Information Systems Security

    M. C. Dean (Vienna, VA)
    Security Officer (FSO) and business leadership, take responsibility for establishing Information Systems Security Program identifying, pursuing, and ... cybersecurity accreditations and authorizations of critical MC Dean enterprise and/or customer information systems . + Lead development, implementation, and… more
    M. C. Dean (12/13/25)
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  • Information Systems Security

    M. C. Dean (Vienna, VA)
    Security Officer (FSO) and business leadership, take responsibility for establishing Information Systems Security Program identifying, pursuing, and ... cybersecurity accreditations and authorizations of critical MC Dean enterprise and/or customer information systems . + Lead development, implementation, and… more
    M. C. Dean (12/13/25)
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  • Lead , Systems Engineering (Unmanned…

    L3Harris (Ashburn, VA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Lead , Systems Engineering (Unmanned Vehicles) Job Code: ... 30683 Job Location: Ashburn, VA Job Description: As the Lead Systems Engineer you will be responsible...years of prior related experience + Active DoD Secret security clearance + Unmanned systems subject matter… more
    L3Harris (11/05/25)
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  • Information Systems Security

    Parsons Corporation (Herndon, VA)
    …your talent and redefine what's possible. **Job Description:** In this role as a ** Information systems security Officer** you will develop, maintain, and ... implement information security standards, procedures, and guidelines for systems ...expertise in job family. + Contributes to and may lead the planning and implementation of large programs in… more
    Parsons Corporation (12/17/25)
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  • Information Systems Security

    CACI International (Sterling, VA)
    Information Systems Security Officer (ISSO) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with ... Opportunity** : CACI is seeking an experienced and proactive Information Systems Security Officer to...to protect against cyber threats, data breaches, and other security incidents + Lead incident response efforts… more
    CACI International (10/25/25)
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  • Principal Information Systems

    Steampunk (Mclean, VA)
    … Professional (CISSP) + CompTIA Advanced Security Practitioner (CASP) + Certified Information Systems Auditor (CISA) + Certified Information Security ... sensitive and confidential information . **Contributions** ThePrincipal ISSOserves as a Lead Cyber Security Specialist and will perform ISSO responsibilities… more
    Steampunk (12/09/25)
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  • Lead Security Engineer

    Leidos (Reston, VA)
    …robust encryption/key management systems (KMS) as required. + **DevSecOps Integration:** Lead the integration of security tools and practices into CI/CD ... impact and compliance prior to deployment. + **Audit Support:** Lead security control assessments, support audits of...IT, with a minimum of 6+ years focused on Information Security Engineering, with at least 2… more
    Leidos (12/20/25)
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  • Endpoint Security Lead - CrowdStrike

    AIG (Reston, VA)
    …the organization How you will create an impact The CrowdStrike Endpoint Security Lead will be part of AIG's Enterprise Information Security Organization, ... remediation of Security vulnerabilities, controls, and settings. The CrowdStrike Endpoint Security Lead is primarily responsible for but not limited to the… more
    AIG (12/07/25)
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  • IT Audit Lead - FISCAM & FISMA Compliance

    E-volve Technology Systems, Inc. (Reston, VA)
    lead complex audits and compliance initiatives designed to strengthen the organization's information security posture across federal and national security ... IT Audit Lead /Internal Controls Tester Reston, VA Security ...NIST SP 800-53, OMB Circular A-123, and the Federal Information Security Modernization Act (FISMA). The ideal… more
    E-volve Technology Systems, Inc. (01/03/26)
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  • Area Security Officer - Program…

    ANSER (Mclean, VA)
    Lead to lead all security coordination functions for the Program Security and Information Systems Support Team. Day to Day Responsibilities: + ... Provide administrative and operational support to the Security Management Lead , including tracking tasks,...security support to safeguard personnel, physical assets, classified information , and IT systems in alignment with… more
    ANSER (12/27/25)
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  • Security Engineering Lead

    Tyto Athene (Ashburn, VA)
    …self-starter with strong analytical and decision-making skills. **Desired:** + CISSP - Certified Information Systems Security Professional + GCFA - GIAC ... **Responsibilities:** + Lead implementation, configuration, monitoring, and troubleshooting of security systems and tools. + Install, configure, and support… more
    Tyto Athene (11/01/25)
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