• Foxhole Technology (Washington, DC)
    …Possess one of the following certifications: EC-Council Certified Chief Information Security Officer Certification (C|CISO), SysAdmin, Audit, Network, ... and defense agencies. A recognized leader in navigating technology and security challenges, Foxhole delivers mission-focused innovations to answer evolving and… more
    job goal (12/18/25)
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  • Applied Research Associates, Inc. (Alexandria, VA)
    …energetic, and experienced Senior Operations Manager to serve as the On-Site Task Lead for ARA's effort supporting the Assistant Secretary of War for Critical ... communicating, and collaborating with government personnel at all levels (eg, action officer to senior leader, civilian and military). This position is contingent… more
    DirectEmployers Association (11/19/25)
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  • Lead Security Officer

    Securitas Security Services USA, Inc. (Alexandria, VA)
    ** Lead Security Officer ** Wage: $23.00/ hour **2 years security supervisor experience** We help make your world a safer place. Securitas is a global ... Securitas plays an essential role for our clients and in society. The Lead Security Officer position helps maintain a safe and secure environment for… more
    Securitas Security Services USA, Inc. (12/14/25)
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  • Lead Information System Security

    General Dynamics Information Technology (Mclean, VA)
    …10 + years of related experience **US Citizenship Required:** Yes **Job Description:** Lead Information System Security Officer (ISSO) **GDIT is seeking ... a highly skilled and multi-faceted Lead Information System Security Officer (ISSO) for a critical contract role supporting this commercial Cloud Service… more
    General Dynamics Information Technology (12/15/25)
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  • Security Officer - Unarmed Patrol…

    Allied Universal (Chantilly, VA)
    …to a culture that positively impacts the communities and customers we serve. As a ** Security Officer - Unarmed Patrol Lead ** in **Chantilly, VA** , you ... office near you, please visit: www.aus.com/offices . **Job ID:** 2025-1495868 **Location:** United States-Virginia-Chantilly **Job Category:** Security Officer more
    Allied Universal (12/13/25)
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  • Cybersecurity Professionals - Ongoing Talent…

    V2X (Reston, VA)
    Security Manager + Cyber Threat Intelligence Lead + Red Team Lead + Chief Information Security Officer (CISO) + Cybersecurity Architect ... bring 120 years of successful mission support to improve security , streamline logistics, and enhance readiness. Aligned around a...Cloud Security Specialist + Forensics Investigator + Security Operations Center (SOC) Lead Senior-Level (7+… more
    V2X (11/27/25)
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  • Information Systems Security Officer

    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 Polygraph ... CACI is seeking an experienced and proactive Information Systems Security Officer to assist in the management...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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  • Facility Security Officer

    Chenega Corporation (Lorton, VA)
    Facility Security Officer Lorton, VA Join our Talent Network Facility Security Officer Lorton, VA C-MIOS-24-004 Are you ready to enhance your skills and ... for shared knowledge and mission-focused service to our customers. Summary: TheFacility Security Officerwill provide industrial security support on all aspects… more
    Chenega Corporation (12/01/25)
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  • Senior Information System Security

    The MITRE Corporation (Mclean, VA)
    … Services Division (R300) is looking to fill a Senior Information Systems Security Officer position, with a focus on classified environments. The selected ... in classified settings. We seek a proactive individual to lead efforts in integrating security into large... documentation. + Serve as the Senior Information Systems Security Officer (ISSO), maintaining operational security more
    The MITRE Corporation (12/18/25)
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  • Junior Information Systems Security

    Leidos (Columbia, MD)
    …**Leidos** has a new and exciting opportunity for a **Junior Information Systems Security Officer (ISSO)** in our **National Security Sector's (NSS) ... are seeking a motivated and detail-oriented **Junior Information System Security Officer (ISSO)** to support our cybersecurity...and all related processes under the guidance of the Lead ISSO. **This is an excellent opportunity for individuals… more
    Leidos (12/04/25)
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  • Information Systems Security Officer

    General Dynamics Information Technology (Mclean, VA)
    …Seize your opportunity to make a personal impact as an Information Systems Security Officer supporting customer activities. GDIT is your place to make ... GDIT, people are our differentiator. As a Information Systems Security Officer (ISSO)​, you will help ensure...from all our highly professional roles. Be the change, lead our change - join us! **HOW AN ISSO… more
    General Dynamics Information Technology (09/27/25)
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  • Contractor Special Security Officer

    Lockheed Martin (Annapolis Junction, MD)
    …you\. Come and experience your future\! **THE WORK** Looking for a Contractor Special Security Officer \(CSSO\) to work in a very dynamic high tempo environment ... PSR activities, this role will act as operational team lead providing on the job training by way of...hours\. **Desired Skills:** \-Successful completion of the Contractor Special Security Officer Course is preferred or must… more
    Lockheed Martin (11/07/25)
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  • Information System Security Officer

    Lockheed Martin (Hanover, MD)
    …& Mission Systems \(RMS\) division is seeking an experienced Information System Security Officer \(ISSO\) to protect mission critical information systems\. This ... day oversight across the system lifecycle\. The Information System Security Officer \(ISSO\) will serve as a...actions and track mitigation status\. \- Participate in internal/external security audits and inspections\. \- Lead the… more
    Lockheed Martin (10/18/25)
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  • Information System Security Officer

    Amentum (Elkridge, MD)
    …Intel space? If so, look no further. Amentum is seeking a **Information System Security Officer (ISSO)** to join our team of passionate individuals in ... impact on the Nation's security and intelligence mission. As an Information System Security Officer (ISSO) at Amentum, you will play a vital role in… more
    Amentum (12/02/25)
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  • Chief Information Security Officer

    General Dynamics Information Technology (Fairfax, VA)
    …VA services to our Veterans and their families. As GDIT's VA Business Area Chief Information Security Officer (CISO), you will lead a team of Cyber ... MBI (T2) **Job Family:** Cyber and IT Risk Management **Skills:** Data Security ,Federal Government, Security Standards **Experience:** 15 + years of related… more
    General Dynamics Information Technology (12/15/25)
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  • Information System Security Officer

    Chenega Corporation (Arlington, VA)
    **Req ID:** 38517 **Summary** **Information System Security Officer (ISSO)** **Alexandria, VA** Are you ready to enhance your skills and build your career in a ... our nation. SecuriGence is seeking a talented **Information System Security Officer (ISSO)** to help contribute to...System's Authority to Operate (ATO) under the Federal Information Security Management Act (FISMA) of 2002. + Lead more
    Chenega Corporation (12/04/25)
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  • Senior Information System Security

    Zantech (Washington, DC)
    …Come join our team! Zantech is looking for a talented Senior Information System Security Officer to be responsible for the most complex systems and serves ... will be critical to program success, leading the information security Compliance Branch and working across all active call...Responsibilities include, but will not be limited to: + Lead cybersecurity compliance efforts for complex systems + Serve… more
    Zantech (09/25/25)
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  • Senior Information System Security

    Guidehouse (Mclean, VA)
    …of Defense client. We are seeking an experienced **Senior Information System Security Officer (ISSO) (Managing Consultant)** with a proven track record ... steps. **The ISSO** will possess and apply comprehensive knowledge of information system security across key assignments. Plan and lead major ISSO activities… more
    Guidehouse (12/04/25)
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  • Cybersecurity Information System Security

    Zantech (Washington, DC)
    …join our team! Zantech is looking for a talented Cybersecurity Information System Security Officer to be responsible for technical cybersecurity efforts in ... coordination with the Lead ISSO, for an upcoming Onsite role supporting FEMA...systems + Quantify and communicate technical risk + Conduct security control assessments + Develop and maintain security more
    Zantech (09/25/25)
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  • Information System Security Officer

    General Dynamics Information Technology (Bethesda, MD)
    …Seize your opportunity to make a personal impact as an Information System Security Officer (ISSO) supporting customer activities. GDIT is your place to ... Plan of Action and Milestones (POA&M),Risk Management Framework (RMF),System Security Plans **Experience:** 8 + years of related experience...from all our highly professional roles. Be the change, lead our change - join us! **HOW AN INFORMATION… more
    General Dynamics Information Technology (09/20/25)
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