• Specialist , Cyber Intelligence…

    L3Harris (Waco, TX)
    …sea and cyber domains in the interest of national security . Job Title: Specialist , Cyber Intelligence - ISSO Job Code: 29286 Job Location: Waco, TX ... Schedule: 9/80 This position requires a TS with SCI eligibility security clearance Job Description: + Responsible for the development, deployment and execution of… more
    L3Harris (10/01/25)
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  • Senior Information System Security Officer…

    Steampunk (Mclean, VA)
    **Overview** The ** ISSO ** serves as a Cyber Security Specialist and will perform level III ISSO and/or ISSO support. **Contributions** + Ensuring ... system are being or shall be met. + Supporting security authorization activities (also referred to as C&A) of...backups and provisioning privileged accounts. + Identifying and leading security initiatives which improve platform security . +… more
    Steampunk (10/03/25)
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  • Specialist , Information System…

    L3Harris (Rochester, NY)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist , Information System Security Officer ( ISSO ) ... NY Job Schedule: 9/80 REG Job Description: Experienced Information System Security professional with proficient cybersecurity knowledge who can work under general… more
    L3Harris (09/17/25)
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  • Senior Cyber Security SME

    Steampunk (Mclean, VA)
    …taking on new challenges. **Contributions** The ** ISSO Team Lead** serves as a Lead Cyber Security Specialist and will perform level III ISSO and/or ... + Ensuring that all ISSOs within the program area areproperly trainedon ISSO activities. + Providing security -relatedexpertiseand mentorship to junior ISSOs… more
    Steampunk (10/01/25)
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  • Cyber Security SME

    Steampunk (Mclean, VA)
    …an appetite for taking on new challenges. **Contributions** The ** ISSO ** serves as a Cyber Security Specialist and will perform Level II ISSO and/or ... Steampunk participates in the E-Verify program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/6563/ cyber - security -sme/job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need help finding the right job?**… more
    Steampunk (09/11/25)
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  • Sr. Specialist Cyber Infrastructure…

    L3Harris (Carlsbad, CA)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr. Specialist , Cyber Intelligence Job Code: 30629 Job ... L3Harris is seeking a highly skilled and experienced and security -conscious Senior-level ISSO to join our team...readiness and inspection efforts for DCSA and internal Command Cyber Readiness Inspections (CCRIs), ensuring all security more
    L3Harris (11/01/25)
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  • Senior Specialist , Cyber

    L3Harris (Palm Bay, FL)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Senior Specialist , Cyber Intelligence Job Code: 29561 Job ... Location: Palm Bay, FL Job Description: Performs ISSO duties under the guidance of the Information... duties under the guidance of the Information System Security Manager (ISSM) on assigned government-authorized systems. Knowledgeable in… more
    L3Harris (10/03/25)
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  • Intel Security Specialist

    TekSynap (Virginia Beach, VA)
    …in compliance with security policies. **Overview** We are seeking an Intel Security Specialist to join our team supporting Department of Navy. TekSynap is ... of an Information System Security Engineer (ISSE) or Information System Security Officer ( ISSO ). + Provide clear, actionable risk reduction recommendations… more
    TekSynap (10/01/25)
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  • Intel Security Specialist with TS…

    Watershed Security (Virginia Beach, VA)
    …Cybersecurity and Government Contracting experiencing. Watershed is looking for a Intel Security Specialist to support the Naval Surface Warfare Center (NSWC) ... Framework Step 5 authorizations in the ISSE capacity or Information System Security Officer ( ISSO ) capacity + Communicating risk reduction recommendations to… more
    Watershed Security (09/27/25)
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  • Information Systems Security Officer…

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    …- CLOUD SECURITY SPECIALIST (NAUT): Bowhead seeks an Information Systems Security Officer ( ISSO Cloud) to support our customer on the Nautical contract ... in the Arlington, VA area. This position ensures information systems security compliance and manages security controls for DoD cloud migration projects while… more
    UIC Government Services and the Bowhead Family of Companies (10/28/25)
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  • Cybersecurity Specialist 6

    M. C. Dean (Boston, MA)
    …excellence. + Actively collaborate with the ISSO to develop, maintain, and enhance cyber security controls. + Collaborate with security groups such as ... and cybersecurity industries. We are seeking an **Senior Cybersecurity Specialist ** to join our ** Security and Electronic...+ Ensure team maintenance, monitoring, reporting, and assessment of Cyber compliance on all security tools and… more
    M. C. Dean (10/30/25)
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  • Information Systems Security Officer

    L3Harris (Cape Canaveral, FL)
    cyber domains in the interest of national security . Job Title: Sr. Specialist , Cyber Intelligence ( ISSO ) Job Code: 30483 Job Location : CapeCanaveral, ... Aerojet-Rocketdyne, an L3Harris Technologies Company, is looking for an Information Systems Security Officer ( ISSO ) for Department of Defense networks and IT… more
    L3Harris (10/29/25)
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  • NG5-39 Network Operations Specialist / RMF

    Stillwater Human Capital (Boise, ID)
    …support of training missions. **Responsibilities** + Assist the customer Information Systems Security Officer ( ISSO ) with all efforts in support of ... **LCAT:** Network Operations Specialist **Location:** Boise, Idaho - Gowen Field **Clearance...to support secure operations. + Provide updates to the ISSO on cybersecurity posture and ensure operational security more
    Stillwater Human Capital (09/03/25)
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  • IT Cybersecurity Specialist (Infosec)

    Defense Information Systems Agency (Arlington, VA)
    …is defined as: Experience providing technical support and guidance related to cyber security over a range of information technology disciplines, systems, ... is being recruited under 10 USC 1599f into the Cyber Excepted Service and does NOT convey eligibility to...identify vulnerabilities, risks, and protection needs. Promotes awareness of security issues among management and ensuring sound security more
    Defense Information Systems Agency (10/28/25)
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  • Information Systems Security Officer 1

    L3Harris (San Antonio, TX)
    …our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr ... to produce reports for Senior Leaders on the overall security level of the network. The specialist ...appropriate closure of POA&Ms and facilitate with the Agency-designated security Point of Contact (PoC)/ ISSO any related… more
    L3Harris (10/26/25)
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  • Information Systems Security Officer,…

    Lockheed Martin (Littleton, CO)
    …Level:** Experienced Professional **Business Unit:** SPACE **Relocation Available:** No **Career Area:** Cyber Security **Type:** Full\-Time **Shift:** First ... **Description:** **TS/SCI clearance with willingness to receive Polygraph\.** The Cybersecurity Specialist will partner with the security team, program, and… more
    Lockheed Martin (10/12/25)
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  • Information System Security Officer,…

    Lockheed Martin (Kirtland AFB, NM)
    …the warfighter, space exploration, climate sustainability and commercial use\. The Cybersecurity Specialist will partner with the security team, program, and ... government customers to perform as an Information Systems Security Officer \( ISSO \) for Special Access Programs...the opportunity to engage in all aspects of the cyber discipline \- You can enjoy a work\-life balance… more
    Lockheed Martin (10/29/25)
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  • Senior Network Systems Administrator - PDA

    General Dynamics Information Technology (Fort Bliss, TX)
    …+ Must have a minimum of eight years of related experience with two years in cyber security . + Must have 5 years of computer experience in information systems ... Centers, NMS, and other servers. + Work with the Security Manager and Operations Specialist to ensure...System Security Manager (ISSM) and Information System Security Officer ( ISSO ) on US Army Materiel… more
    General Dynamics Information Technology (09/27/25)
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  • IA Policy & Compliance Certified

    Exeter Government Services, LLC (Huntsville, AL)
    …with ever-increasing system vulnerabilities, and rapidly changing missions); Serve as the Cyber Privacy IA Specialist Possess an understanding of Risk Management ... o Update eMASS with the risk assessment information as applicable based on security classification levels. o Maintain the eMASS record of each command owned… more
    Exeter Government Services, LLC (09/15/25)
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