• Tyto Athene (Washington, DC)
    **Description** Tyto Athene is searching fora ** Senior Information Systems Security Officer (ISSO)** with privacy experience. The candidate will ensure that ... protected by applicable law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1473/ senior -information-systems- security - officer -%28isso%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location** _US-DC-Washington_… more
    DirectEmployers Association (09/24/25)
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  • Applied Research Associates, Inc. (Washington, DC)
    …(ARA) is seeking to contingently hire a motivated, energetic, and experienced **SPSS Senior Operations Manager** to support the Office of the Under Secretary of War ... and the Services. R&E serves as the Chief Technology Officer (CTO) of the Department and is tasked with...of technology and innovation within the DoW enterprise. The Senior Operations Manager will oversee and manage the daily… more
    DirectEmployers Association (12/17/25)
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  • Tyto Athene (Washington, DC)
    …in Washington, DC. **Responsibilities:** + Accurately review, annotate, and resolve security incidents tasked by the Intrusion Detection Team, Watch Officer ... on AOUSC needs. + Conduct Incident Triage to prioritize newly identified security incidents for follow-on action. Identify all relevant data sources for initial… more
    DirectEmployers Association (10/23/25)
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  • AeroVironment (Washington, DC)
    **Worker Type** Regular **Job Description** **Summary** The Senior Director for Middle East & African International Business Development is responsible for ... responsible for regional growth. This individual will work in partnership with senior BD leadership, fellow AV Business Development leaders, AV Product Line General… more
    DirectEmployers Association (10/23/25)
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  • Washington Metropolitan Area Transit Authority (Alexandria, VA)
    …field **Experience** + Eight (8) years of experience as a cybersecurity officer /engineer, information systems security officer , or specialized expertise ... the critical transit infrastructure supporting our nation's capital. The Senior Manager, Cyber Fusion Officer will oversee...+ Advises security leadership (eg, Chief Information Security Officer [CISO], Director, etc.) on risk… more
    DirectEmployers Association (11/15/25)
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  • Applied Research Associates, Inc. (Alexandria, VA)
    …communicating, and collaborating with government personnel at all levels (eg, action officer to senior leader, civilian and military). This position is ... Inc. (ARA) is seeking to contingently hire a motivated, energetic, and experienced Senior Operations Manager to serve as the On-Site Task Lead for ARA's effort… more
    DirectEmployers Association (11/19/25)
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  • Senior Information System Security

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Senior Information System Security Officer in our **National Security Sector's (NSS) ... more. **Join us and make a difference in National Security !** ** Senior Information System Security Officer (ISSO)** Leidos currently has an opening for a… more
    Leidos (12/06/25)
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  • Information Systems Security Officer

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Information Systems Security Officer (ISSO) - Senior ** **Category:** Cyber Security **Main location:** United States, Virginia, Arlington **Position ... on a highly collaborative team to deliver state-of-the-art capabilities. The Information System Security Officer (ISSO) is responsible for the security of… more
    CGI Technologies and Solutions, Inc. (12/06/25)
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  • Senior Information System Security

    The MITRE Corporation (Mclean, VA)
    …within the Global Security Services Division (R300) is looking to fill a Senior Information Systems Security Officer position, with a focus on classified ... and other security documentation. + Serve as the Senior Information Systems Security Officer (ISSO), maintaining operational security posture… more
    The MITRE Corporation (12/18/25)
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  • Nautical

    UIC Government Services and the Bowhead Family of Companies (Alexandria, VA)
    …+ Financial Business Analyst - Senior + Helpdesk Specialist + Information System Security Officer - Journeyman + Information System Security Officer ... - Senior + Information System Security Officer - Master + Information System Security Officer - SME + System Administrator - Journeyman + System… more
    UIC Government Services and the Bowhead Family of Companies (10/30/25)
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  • Senior Information System Security

    KBR (Chantilly, VA)
    Title: Senior Information System Security Officer (ISSO) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... safeguard the organization's critical information assets, ensuring compliance with relevant security policies, standards, and regulations. The Senior ISSO will… more
    KBR (10/15/25)
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  • Senior Information System Security

    Zantech (Washington, DC)
    …next step in your career. Come join our team! Zantech is looking for a talented Senior Information System Security Officer to be responsible for the most ... will be critical to program success, leading the information security Compliance Branch and working across all active call...activities for assigned systems + Provide cybersecurity guidance to senior leadership + Mentor junior ISSO staff + Works… more
    Zantech (09/25/25)
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  • Senior Information Systems Security

    Steampunk (Mclean, VA)
    **Overview** **Steampunk wants** you to be a ** Senior Information Systems Security Officer (ISSO)** on our team to support a government customer on site in ... Steampunk participates in the E-Verify program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/7186/ senior -information-systems- security - officer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need help finding the… more
    Steampunk (12/13/25)
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  • Senior Information Systems Security

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Information Systems Security Officer (ISSO)** in our **National Security ... . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical...for a 15k sign on bonus!** **Job Summary:** The ** Senior ISSO** plays a vital role in securing and… more
    Leidos (12/02/25)
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  • Senior Cloud Information System…

    ManTech (Washington, DC)
    …seeks a motivated, career and customer-oriented ** Senior Cloud Information System Security Officer (ISSO)** to join our team in **Washington, DC.** ... **Minimum Qualifications:** + At least seven years' experience as an Information Systems Security Officer (ISSO) or similar role at a cleared facility + At least… more
    ManTech (12/04/25)
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  • Senior Information System Security

    ManTech (Washington, DC)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Information System Security Officer (ISSO)** to join our team in **Washington, DC** . ... the day-to-day implementation, oversight, continuous monitoring, and maintenance of the security configuration, practices, and procedures for each IS and that… more
    ManTech (12/11/25)
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  • Senior Information System Security

    Steampunk (Mclean, VA)
    **Overview** **Steampunk** wants you to be a ** Senior Information System Security Officer (ISSO)** on our team to support a government customer on site in ... Steampunk participates in the E-Verify program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/6813/ senior -information-system- security - officer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need help finding the… more
    Steampunk (12/16/25)
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  • Senior Information System Security

    Guidehouse (Mclean, VA)
    …support of our Department of Defense client. We are seeking an experienced ** Senior Information System Security Officer (ISSO) (Managing Consultant)** with ... to our clients' business issues every day, applying a collection of security spectrum capabilities, including security strategy and governance, IT risk,… more
    Guidehouse (12/04/25)
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  • Senior Information Systems Security

    Synergy ECP (Annapolis Junction, MD)
    Senior Information Systems Security Officer Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description We are searching for ... support for ongoing mission-critical operations. With high demand from our National Security customers for our talent and expertise, our employees are shaping the… more
    Synergy ECP (11/06/25)
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  • Senior Information Systems Security

    AeroVironment (Jessup, MD)
    **Worker Type** Regular **Job Description** **Summary** The Senior Information Systems Security Officer will provide aid to the program, organization, ... assistance for proposing, coordinating, implementing, and enforcing information systems security policies, standards, and methodologies. **Position Responsibilities:** + Assist… more
    AeroVironment (12/17/25)
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