• Tyto Athene (Fairfax, VA)
    **Description** Tyto Athene is searching for a ** Senior Information System Security Officer (ISSO)** to be responsible for the overall handling of ... characteristic protected by applicable law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1461/ senior - information -system- security - officer -%28isso%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location**… more
    DirectEmployers Association (09/16/25)
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  • Tyto Athene (Washington, DC)
    **Description** Tyto Athene is searching fora ** Senior Information Systems Security Officer (ISSO)** with privacy experience. The candidate will ensure ... characteristic 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**… more
    DirectEmployers Association (09/24/25)
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  • Applied Research Associates, Inc. (Alexandria, VA)
    …Biomanufacturing (BIO), Contested Logistics Technologies (LOG), and Quantum and Battlefield Information Dominance (Q-BID). The Senior Operations Manager will be ... communicating, and collaborating with government personnel at all levels (eg, action officer to senior leader, civilian and military). This position is… more
    DirectEmployers Association (11/19/25)
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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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  • Senior Information System…

    The MITRE Corporation (Mclean, VA)
    Security Services Division (R300) is looking to fill a Senior Information Systems Security Officer position, with a focus on classified environments. ... other security documentation. + Serve as the Senior Information Systems Security Officer (ISSO), maintaining operational security posture and… more
    The MITRE Corporation (10/25/25)
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  • Senior Information System…

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

    NANA Regional Corporation (Ashburn, VA)
    Akima Global Technology (AGT) is looking for a Senior Information System Security Officer to work in Ashburn, Virginia. To join our team of outstanding ... as Network+ and Security +, CISSP and Security auditing are recommended. A senior ISSO...Experience reviewing Nessus scans, managing vulnerability mitigation and the information security process in an Enterprise environment.… more
    NANA Regional Corporation (10/29/25)
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  • Senior Information System…

    Zantech (Washington, DC)
    …your career. Come join our team! Zantech is looking for a talented Senior Information System Security Officer to be responsible for the most complex ... ISSO will be critical to program success, leading the information security Compliance Branch and working across...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…

    Leidos (Springfield, VA)
    **Description** Leidos is seeking a highly experienced Senior Information Systems Security Officer (ISSO) to support the Eagle Command Program in ... Responsibilities (based on most recent job duties):** + Determine and document information security requirements for Eagle Command Program systems, allocating… more
    Leidos (12/12/25)
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  • Senior Information System…

    Guidehouse (Mclean, VA)
    …our Department of Defense client. We are seeking an experienced ** Senior Information System Security Officer (ISSO) (Managing Consultant)** with a proven ... track record to possess and apply comprehensive knowledge of information system security across key assignments, specifically for government clients. The ideal… more
    Guidehouse (12/04/25)
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  • Senior Information System…

    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 ... 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… more
    Steampunk (09/16/25)
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  • Senior Information System…

    ManTech (Quantico, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Information System Security Officer (ISSO)** to join our team in **Quantico, VA.** ... Management (IAM) Level III certifications: Certified Information Systems Security Professional (CISSP), Global Information Security Professional… more
    ManTech (12/06/25)
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  • Senior Cloud Information System…

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

    UIC Government Services and the Bowhead Family of Companies (Alexandria, VA)
    …- Journeyman + 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… more
    UIC Government Services and the Bowhead Family of Companies (10/30/25)
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  • Information Systems Security

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

    Huntington Ingalls Industries (Springfield, VA)
    …Employment Type: Full Time/Hourly/Non-Exempt Anticipated Salary Range: $57,244.00 - $85,000.00 Security Clearance: TS/SCI Level of Experience: Senior This ... defense - the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR,… more
    Huntington Ingalls Industries (12/05/25)
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  • Information Systems Security

    General Dynamics Information Technology (Mclean, VA)
    …Yes **Job Description:** Seize your opportunity to make a personal impact as an Information Systems Security Officer supporting customer activities. GDIT is ... career. At GDIT, people are our differentiator. As a Information Systems Security Officer (ISSO)​,...senior executives. + Possess a broad knowledge of Information Security policies and guidance, as well… more
    General Dynamics Information Technology (09/27/25)
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  • Information System Security

    General Dynamics Information Technology (Bethesda, MD)
    …**Job Description:** Seize your opportunity to make a personal impact as an Information System Security Officer (ISSO) supporting customer activities. GDIT ... platforms. + Documented working experience with public and private information security groups and organizations. + Possesses...senior executives. + Possess a broad knowledge of Information Security policies and guidance, as well… more
    General Dynamics Information Technology (09/20/25)
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  • Senior Specialized Administrative Support…

    CACI International (Chantilly, VA)
    Senior Specialized Administrative Support Officer Job Category: Administration Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... Up to 25% Type of Travel: Local * * * **The Opportunity** The Senior Specialized Administrative Support Officer will provide high-level administrative support to… more
    CACI International (11/28/25)
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