• Senior Information Systems

    The MITRE Corporation (Mclean, VA)
    …(R311) within the Global Security Services Division (R300) is looking to fill a Senior Information Systems Security Officer position, with a focus on ... other security documentation. + Serve as the Information Systems Security Manager (ISSM)...IT and cybersecurity technologies. + Proven ability to advise senior leadership on risk levels, security posture,… more
    The MITRE Corporation (09/18/25)
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  • Mid/ Senior Information

    Belay Technologies (Annapolis Junction, MD)
    …to Work 2019, runner up in 2020 and a finalist in 2021! Belay Technologies is Mid/ Senior Information Systems Security Engineer (ISSE) to join our intel ... testing critical software. + Proposing, assessing, coordinating, implementing, and enforcing information systems security policies, standards, and… more
    Belay Technologies (08/07/25)
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  • Senior Information Systems

    Leidos (Laurel, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Information Systems Security Officer (ISSO)** in our **National Security ... Success!" Seeking a self-starting, motivated individual to be the Senior Information System Security Officer...of information systems . Assist the information systems security manager in… more
    Leidos (10/03/25)
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  • Senior Information Systems

    The MITRE Corporation (Colorado Springs, CO)
    … Department (R311) within the Global Security Services Division (R300) seeks a Senior Information Systems Security Officer (ISSO) to provide ... Information Systems Security...eMASS and XACTA. + Strong communication skills for engaging senior government leaders and technical peers. + IAT Level… more
    The MITRE Corporation (09/30/25)
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  • Senior Information Systems

    RTX Corporation (Goleta, CA)
    …problems that create a safer, more secure world. Our cybersecurity team is seeking a ** Senior Information Systems Security Officer (ISSO)** to support ... our facility in **Goleta, California.** The successful candidate will interface with the Information Systems Security Manager (ISSM) to ensure adherence with… more
    RTX Corporation (07/22/25)
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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...role in securing and maintaining the integrity of our information systems through robust security more
    Leidos (09/02/25)
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  • Senior Information Systems

    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 ... in the industry. What you will be doing: Synergy is looking for aSenior Information Systems Security Officerto join our team. + Provides aid to the program,… more
    Synergy ECP (08/08/25)
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  • Senior Information Systems

    Watershed Security (Philadelphia, PA)
    …over 20 years' Cybersecurity and Government Contracting experiencing. Watershed is looking for a Senior Information Systems Security Officer (ISSO) to ... internal and external threats. + Support continuous monitoring of information systems and provide regular status reports on security compliance. + Maintain… more
    Watershed Security (10/03/25)
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  • Senior Information Systems

    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
    Tyto Athene (10/04/25)
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  • Senior Information Systems

    Applied Research Solutions (El Segundo, CA)
    **Description** ARS is seeking a Senior Information Systems Security Manager to provide support to the Command, Control, Communications, and Battle ... in many different focus areas. C3BM's main efforts are Architecture and Systems Engineering (ASE), Operational Response Team (ORT), and multiple mission integration… more
    Applied Research Solutions (10/01/25)
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  • Cleared Senior Information

    Virtual Service Operations (Lorton, VA)
    Cleared Senior Information Systems Security Engineer (ISSE) L4 * Lorton, VA (http://maps.google.com/maps?q=Lorton+VA+USA) Description Are you looking to ... take the next steps in your career as an Information Systems Security Engineer (ISSE)? Let's chat and see if we are a good match! Opportunity: We are… more
    Virtual Service Operations (10/04/25)
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  • Senior Information Systems

    City and County of San Francisco (San Francisco, CA)
    …qualifications. Application Deadline: Continuous How to Apply: Applications for Senior Information Systems Engineer - Security Specialty are only ... together as an enterprise networking backbone. The 1043 Senior Security Engineer is the advanced journey... and assets, and monitors for compliance. 4. Monitors information systems for security incidents… more
    City and County of San Francisco (08/08/25)
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  • Senior Principal Information

    Concurrent Technologies Corporation (Columbia, MD)
    Senior Principal Information Systems Security Engineer Concurrent Technologies Corporation Client Site - Columbia, MD area Minimum Clearance Required: ... type, and complexity within the Federal Government is required + The Information Systems Security Engineer shall perform, or review, technical security more
    Concurrent Technologies Corporation (08/07/25)
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  • Senior DoD Information

    Tetrad Digital Integrity LLC (Washington, DC)
    Tetrad Digital Integrity (TDI) is seeking a Senior DoD Information Systems Security Manager (ISSM) / RMF & Cloud SME who thrives in the arena-hands-on, ... (Top Secret preferred). + Bachelor's degree in Cybersecurity, Computer Science, Information Technology, or related field. + Security certifications such… more
    Tetrad Digital Integrity LLC (09/26/25)
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  • Senior Information Systems

    Leidos (MD)
    **Description** As a Senior Information Security Systems Engineer (ISSE) you will join a small team of security engineers providing Information ... Control, and Communications (NC3), Continuity of Government (COG), and Senior Leader communications. The ISSE will perform in a...a minimum of 14 years of experience as an Information Systems Security Engineer (ISSE)… more
    Leidos (09/26/25)
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  • Senior Associate, Information

    L3Harris (Melbourne, FL)
    …in the interest of national security . Job Title: Senior Associate, Information Security Systems Engineer Job Code: 27593 Job Location: Melbourne, FL ... Red Hat Enterprise Linux (RHEL) and Windows. Join our team of Information Security Systems Engineers (ISSEs) to support Managed Network Infrastructures and… more
    L3Harris (09/18/25)
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  • Senior Red Hat/Linux Information

    EPS Corporation (Panama City Beach, FL)
    Senior Red Hat/Linux Information Systems Security Engineer - (709) Share this job as a link in your status update to LinkedIn. Job Title Senior Red ... Hat/Linux Information Systems Security Engineer Location Panama City Beach, FL US (Primary)...EPS Corporation is currently seeking A candidate for Cyber Security Systems Administrator at Panama City Beach,… more
    EPS Corporation (07/17/25)
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  • Senior Information Systems

    The MITRE Corporation (Mclean, VA)
    …within the Global Security Services Division (R300) is looking to fill a Senior Information Systems Cyber Engineer position, with a focus on classified ... candidate will be responsible for protecting information systems , networks, and computers from security threats....Other Responsibilities include: + Advise on risk levels and security posture and informing senior leadership about… more
    The MITRE Corporation (09/17/25)
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  • Senior Information Systems

    The MITRE Corporation (San Diego, CA)
    … Department (R311) within the Global Security Services Division (R300) seeks a Senior Information Systems Cyber Engineer to provide Information ... Information Systems Security...E-Mass and XACTA. + Strong communication skills for engaging senior government leaders and technical peers. + IAM Level… more
    The MITRE Corporation (10/03/25)
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  • Senior Information Systems

    Innovative Management & Technology Services (Clarksburg, WV)
    …We work with the best customers on-site at top government agencies. Job Title: Senior Information Security Specialist Primary Location: Clarksburg, WV - ... Hybrid Clearance: Top-Secret (TS) Position Summary: As a Senior Information Security Specialist, you...play a critical role in safeguarding federal or state information systems and ensuring they remain compliant,… more
    Innovative Management & Technology Services (07/30/25)
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