• 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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  • 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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  • 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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  • 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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  • Washington Metropolitan Area Transit Authority (New Carrollton, MD)
    Senior Director, Occupational Health & Operations Job ID: 251051 Location: MD-Metro Bldg New Carrollton Full/Part Time: Full-Time Posting Open-Close 11/19/2025 - ... (WMATA) Occupational Health & Wellness (OHAW) Department seeks a seasoned Senior Director of Occupational Health & Operations to provide strategic leadership… more
    DirectEmployers Association (11/20/25)
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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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  • 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…

    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 ... 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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  • 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…

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Information Systems Security Officer (ISSO)** in our **National Security ... for a 15k sign on bonus!** **Job Summary:** The ** Senior ISSO** plays a vital role in securing and...Qualifications:** + Bachelor of Science degree in Computer Science, Information Assurance, Information Security , or… more
    Leidos (12/02/25)
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