• Cyber Security Specialist

    CACI International (Ashburn, VA)
    Cyber Security Specialist ( ISSO ) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: ... to 10% Type of Travel: Local * * * **The Opportunity:** The Cybersecurity Specialist with both strong cybersecurity and network security delivery skills will… more
    CACI International (01/08/26)
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  • Specialist , Cyber Intelligence…

    L3Harris (Waco, TX)
    …sea and cyber domains in the interest of national security . Job Title: Specialist , Cyber Intelligence - ISSO Job Code: 32653 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 (01/08/26)
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  • Specialist , Information System…

    L3Harris (Colorado Springs, CO)
    cyber domains in the interest of national security . Job Title: Specialist , Cyber Intelligence ( ISSO ) Job Code: 32184 Job Location: Colorado Springs, ... Other Friday Job Description: L3Harris is seeking an Information System Security Officer ( ISSO ) to support the Space Superiority & Imaging division's customers… more
    L3Harris (12/24/25)
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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 (12/18/25)
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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 (12/31/25)
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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 (12/11/25)
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  • Principal Information Systems Security

    Steampunk (Mclean, VA)
    …and confidential information. **Contributions** ThePrincipal ISSOserves as a Lead Cyber Security Specialist and will perform ISSO responsibilities to ... **Overview** **Steampunk** is searching for a **Principal Information System Security Officer** to support a government customer. The primary responsibilities for… more
    Steampunk (12/09/25)
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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: 32113 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 (12/17/25)
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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 (12/30/25)
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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 (12/27/25)
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  • Senior Cloud Security Specialist

    General Dynamics Information Technology (Washington, DC)
    …Seize your opportunity to make a personal impact as an **Senior Cloud Security Specialist ** supporting the **Case Management Modernization (CMM) Program.** The ... projects and grow a rewarding career. The **Senior Cloud Security Specialist ** will work as part of...+ Document and maintain Standard Operating Procedures (SOPs) for cyber security . + Automate repetitive security more
    General Dynamics Information Technology (12/19/25)
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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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  • Security Specialist - Sterling

    RTX Corporation (Dulles, VA)
    …tough, meaningful problems that create a safer, more secure world You will serve as Security Specialist ; you will serve as the primary point of contact and ... in a related field. + 2 years' experience working in Industrial Security , Information Assurance/ Cyber , Special Programs, security management, military,… more
    RTX Corporation (01/07/26)
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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 (12/03/25)
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  • Security Specialist (Sto/SAP)

    US Northern Command (Peterson AFB, CO)
    …authority for compartmented Automated Information Systems (AIS), SAP Information System Security Officer ( ISSO ), and Communications Security (COMSEC) ... The primary purpose of this position: To serve as a Compartmented Programs Security Manager for assigned North American Aerospace Defense (NORAD) Command and the… more
    US Northern Command (01/07/26)
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  • Cybersecurity Specialist

    SAIC (Aberdeen Proving Ground, MD)
    …+ Support the maintenance and upkeep of system packages as an Information Systems Security Officer ( ISSO ), using a GRC application (eg, eMASS / XACTA) and/or ... **Description** SAlC is seeking a **Cybersecurity Specialist ** to support the US Army Combat Capabilities...by maintaining visibility and awareness of changes to the cyber threat landscape that impact the security more
    SAIC (01/01/26)
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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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  • Network Operations Center Help Desk Engineer

    L3Harris (Colorado Springs, CO)
    …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. ... on the overall security level of the network. The Information Assurance specialist will be required to collaborate planning, security and engineering with… more
    L3Harris (01/07/26)
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  • Information Systems Security Officer,…

    Lockheed Martin (Littleton, CO)
    …position requires TS/SCI clearance with ability to pass a Polygraph\.** The Cybersecurity Specialist will partner with the security team, program, and government ... customers to perform as an Information Systems Security Officer \( ISSO \) at the LM Waterton...the opportunity to engage in all aspects of the cyber discipline \- You can enjoy a work\-life balance… more
    Lockheed Martin (11/12/25)
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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 (12/06/25)
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