• Information Systems Security Engineer…

    CACI International (Rome, NY)
    Information Systems Security Engineer ( ISSE ) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... * **The Opportunity:** Join our dynamic team as an Information System Security Engineer ( ISSE ) and make a direct impact on our customer's mission. In this role, you… more
    CACI International (10/04/25)
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  • Information System Security Engineer ( ISSE

    KBR (Beavercreek, OH)
    Title: Information System Security Engineer ( ISSE ) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... Inc. is seeking a highly skilled and experienced Information Systems Security Engineer ( ISSE ) to support the Aerial Connectivity (AC) Branch within the Air Force's… more
    KBR (09/30/25)
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  • Information Systems Security Engineer…

    BAE Systems (Sterling, VA)
    …Systems Security Officer (ISSO) to monitor and maintain the programs security posture. The ISSE will work in coordination with fellow members of the project team and ... on position level and/or job specifics. **Information Systems Security Engineer ( ISSE )** **116464BR** EEO Career Site Equal Opportunity Employer. Minorities .… more
    BAE Systems (09/19/25)
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  • Information Systems Security Engineer Level 1…

    ARSIEM (Columbia, MD)
    …A minimum of 7 years of experience as an Information System Security Engineer ( ISSE ) on programs and contracts of similar scope, type, and complexity is required. + ... Bachelor's degree in Computer Science, Information Assurance, Information Security System Engineering, or related discipline from an accredited college or university is required. + Note: Four (4) years of additional lSSE experience may be substituted for a… more
    ARSIEM (12/11/25)
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  • Information Systems Security Engineer…

    Koniag Government Services (Washington, DC)
    …Koniag Government Services company, is seeking an Information Systems Security Engineer ( ISSE ) with Top Secret security clearance to support Kadiak in Washington, ... DC. _This position is for a Future New Business Opportunity._ We offer competitive compensation and an extraordinary benefits package including health, dental and vision insurance, 401K with company matching, flexible spending accounts, paid holidays, three… more
    Koniag Government Services (12/10/25)
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  • Senior ISSE

    Tyto Athene (Colorado Springs, CO)
    **Description** Tyto Athene is searching for a **Senior ISSE .** In this position you will be assigned to support the US Space Force's Space Systems Command, ... protected by applicable law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1601/senior- isse /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location** _US-CO-Colorado Springs_ **ID** _2025-1601_ **Category**… more
    Tyto Athene (12/05/25)
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  • Scitls ISSE

    General Dynamics Information Technology (Offutt AFB, NE)
    …services and network support for NIPRNet, SIPRNet, JWICS, and SAP/SAR environments. ** ISSE :** + Performs analysis of network security, based upon the Risk Management ... Framework (RMF) with emphasize on Joint Special Access Program Implementation Guide (JSIG) authorization process. + Provides expert support, research, and analysis of exceptionally complex problems, and processes relating to them. Provides expert level… more
    General Dynamics Information Technology (12/02/25)
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  • Information System Security Engineer ( ISSE

    GovCIO (Vandenberg AFB, CA)
    **Overview** GovCIO is currently hiring for an Information System Security Engineer ( ISSE ) to support the 2ROPS accreditation process for small classified mobile ... systems to renew the current Authority to Operate (ATO) and provide ongoing cybersecurity sustainment support. This position will be located at Vandenberg Space Force Base, California and will be an onsite position with some flexibility for remote work with… more
    GovCIO (11/21/25)
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  • Sr. ISSE TS/SCI Poly

    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 (CABA)** . ... Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At **Leidos** , we offer **competitive… more
    Leidos (11/15/25)
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  • Information Systems Security Engineer Level 3…

    ARSIEM (Columbia, MD)
    …for two (2) years of experience. + Four (4) years of additional ISSE experience may be substituted for a Bachelor's degree. + Experience supporting security ... authorization activities in compliance with: + NSA/CSS Information System Certification and Accreditation Process (NISCAP) + DoD Risk Management Framework (RMF) + NIST Risk Management Framework (RMF) + NSA/CSS business processes for security engineering.… more
    ARSIEM (11/01/25)
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