• Sr . ISSE TS / SCI

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Sr . ISSE ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... Community Markings System Register and Manual Standards. You must have an active TS / SCI Polygraph up front. No exceptions and no sponsorship available,… more
    Leidos (11/15/25)
    - Related Jobs
  • Information Systems Security Engineer…

    Lockheed Martin (Orlando, FL)
    …* Top Secret clearance, with ability and willingness to obtain TS / SCI w/ Poly **Desired Skills:** * Familiarity with JWICS cyber security requirements ... CISSP ISSEP, CCISO, etc\.\) * Hands on experience in information system security engineering \( ISSE \) or a...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information more
    Lockheed Martin (10/25/25)
    - Related Jobs
  • ISSE / DevSecOps / Top Secret

    Lockheed Martin (Orlando, FL)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** ... DevSecOps practices and AI integration for security operations\. * Top Secret clearance to start, with ability...clearance to start, with ability and willingness to obtain TS / SCI w/ Poly **Desired Skills:** * Advanced… more
    Lockheed Martin (10/25/25)
    - Related Jobs
  • ISSE Senior - with TS

    Amentum (Columbia, MD)
    …the Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a ** Senior ISSE ** to join our team of passionate individuals in **Columbia, MD** . ... on the Nation's security and intelligence mission. As the Senior ISSE on a dynamic team, you... Security regulations, publications, and policy **Clearance Required:** * TS / SCI w/ Poly **Minimum Years of Experience:**… more
    Amentum (10/14/25)
    - Related Jobs
  • SP28 Senior Information System…

    Amentum (Crane, IN)
    …obtain and maintain a US Government Top Secret /Critical Nuclear Weapons Design Information Clearance OR a TS / SCI Clearance. Interim Top - Secret ... Amentum is looking for a Sr . Information System Security Engineer ( ISSE ) to... Information Security Manager (CISM) certification + Active Top Secret Clearance Amentum is proud to… more
    Amentum (11/14/25)
    - Related Jobs
  • SAP NS2 Sr . Java Developer - Active…

    SAP (Herndon, VA)
    …+ Capable of translating complex technical solutions into structured documentation. Security Clearance TOP SECRET SCI with Polygraph required **Bring out ... security and critical infrastructure customers. We are seeking a highly experienced Senior Java Developer to support, maintain, and enhance a suite of standalone… more
    SAP (11/13/25)
    - Related Jobs
  • Sr . Specialist, ISSE - Network…

    L3Harris (Greenville, TX)
    …of a degree, minimum of 10 years of prior related experience. + Top Secret Clearance with ability to obtain SCI . + Requires on-site presence at the ... domains in the interest of national security. Job Title: Sr . Specialist, ISSE - Network Security Job...and enforce network security policies and procedures to safeguard sensitive information . + Monitoring Network Activity: Continuously… more
    L3Harris (10/26/25)
    - Related Jobs
  • Senior Information Systems Security…

    Parsons Corporation (Colorado Springs, CO)
    …experience + Top Secret ( TS ) security clearance with eligibility for Secret Compartmented Information ( SCI ) + Willingness to submit to a ... efforts. The position will provide "day-to-day" support for Collateral, Sensitive Compartmented Information ( SCI...and Microsoft Azure platforms **Security Clearance Requirement:** An active Top Secret SCI security clearance… more
    Parsons Corporation (10/11/25)
    - Related Jobs
  • Cleared Senior Information Systems…

    Virtual Service Operations (Lorton, VA)
    Cleared Senior Information Systems Security Engineer ( ISSE ) L4...Travel: o Up to 10% + Security Clearance: Active Top Secret with SCI . Preferred ... take the next steps in your career as an Information Systems Security Engineer ( ISSE )? Let's chat...travel up to 10% + Must possess an active TS / SCI clearance or above + Please… more
    Virtual Service Operations (11/09/25)
    - Related Jobs
  • Information Systems Security Engineer…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Information Systems Security Engineer ( ISSE ) - Senior ** **Category:** Cyber Security **Main location:** United States, Virginia, Arlington **Position ID:** ... on a highly collaborative team to deliver state-of-the-art capabilities. The Information System Security Engineer ( ISSE ) designs, implements, and manages… more
    CGI Technologies and Solutions, Inc. (09/26/25)
    - Related Jobs