• Information System Security Specialist II

    Watershed Security (Virginia Beach, VA)
    …cybersecurity vulnerability and threat analysis; and be experienced as an ISSE . REQUIRED QUALIFICATIONS + Bachelor of Science in Information Systems, Bachelor ... Framework Step 5 authorizations in the Information System Security Engineer ( ISSE ) capacity + Communicating risk reduction recommendations to stakeholders. +… more
    Watershed Security (10/30/25)
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  • Information Systems Security Engineer 3

    ARSIEM (Annapolis Junction, MD)
    …security engineering. Minimum Qualifications + Twenty (20) years of experience as an ISSE on programs and contracts of similar scope, type, and complexity, including ... to eighteen (18) years of experience. + Four (4) additional years of ISSE experience may be substituted for a bachelor's degree. + CISSP-ISSEP is required… more
    ARSIEM (10/14/25)
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  • Army Data and Analytics Platform Effort

    UIC Government Services and the Bowhead Family of Companies (Alexandria, VA)
    …Network Architect) + Information Security Analyst + Information Systems Security Engineer ( ISSE ) + Information Technology Specialist + IT Architecture and Cyber + ... Network and Computer Administrator + Power BI- Platform Developer + Product Manager + Program Manager Lead + Project Manager + Project/Program Manager + SAAS Functional Team Lead + Senior Plans and Ops System Analyst + Software Developer + Software Quality… more
    UIC Government Services and the Bowhead Family of Companies (01/10/26)
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  • Senior Systems Engineer - NC3 Programs (Onsite)

    RTX Corporation (Richardson, TX)
    …**Senior Systems Engineer** and as a member of our Integrated Strategic Solutions Engineering ( ISSE ) team, you will be provided with the training and tools to help ... grow the skills you will need to become a subject matter expert (SME) in the systems engineering lifecycle. You will learn from the best and brightest in the communications and nuclear deterrence domain working at Collins Aerospace. This position is for… more
    RTX Corporation (01/10/26)
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  • Systems Engineer II - NC3 Programs ( Onsite)

    RTX Corporation (Richardson, TX)
    …next Systems Engineer II and as a member of our Integrated Strategic Solutions Engineering ( ISSE ) team, you will be provided with the training and tools to help grow ... the skills you will need to become a subject matter expert (SME) in the systems engineering lifecycle. You will learn from the best and brightest in the communications and nuclear deterrence domain working at Collins Aerospace. **This position is located in… more
    RTX Corporation (01/10/26)
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  • Information System Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (San Antonio, TX)
    …mentor and supervise team members. Basic Qualifications: + 10+ years of experience in an ISSE , ISSO, or IT role + Experience with HBSS or Trellix + Experience with ... Active Directory, Group Policy , and Heavy Security Technical Implementation Guide ( STIG ) + Experience with Vulnerability Management such as ACAS, Nessus, NexPose, or OpenVAS + Experience administering, maintaining, implementing upgrades for, and ensuring… more
    BOOZ, ALLEN & HAMILTON, INC. (01/09/26)
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  • Information System Security Officer, Classified…

    Lockheed Martin (Herndon, VA)
    …vulnerability management, DISA STIGs\. \- Prior Information System Security Engineer \( ISSE \) or System Administration experience\. \- Bachelor's degree from an ... accredited college in a related discipline, or equivalent experience/combined education, with 2 years of professional experience\. **Security Clearance Statement:** This position requires a government security clearance, you must be a US Citizen for… more
    Lockheed Martin (01/09/26)
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  • Senior Information Systems Security Engineer

    Amentum (Warrenton, VA)
    …The duties and responsibilities of the **Senior Information System Security Engineer ( ISSE )** include, but are not limited to, the following: + Experience creating ... custom dashboards, writing queries, building, and generating reports, and setting up alerts and notifications using all the Cyber tools (Splunk, Tenable, Trellix). + Demonstrated proficiency with recognizing and onboarding new data sources into the cyber tools… more
    Amentum (01/09/26)
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  • Sr. Specialist, Information Security Systems…

    L3Harris (Melbourne, FL)
    …Description: L3Harris Corporation is seeking a Information Security Systems Engineer ( ISSE ) Senior Specialist (Level 4) for the Melbourne/Palm Bay, Florida location. ... This is an opportunity to take on unique challenges, expand your skills and experience, and contribute to mission critical systems solutions that help protect the USA and our allies. You will join a great team of talented professionals who take a collaborative… more
    L3Harris (01/08/26)
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  • Cyber Software Engineer - SIGINT Systems

    Lockheed Martin (Hanover, MD)
    …engineering * Cyber researchers \(Capabilities Analyst, etc\) * System Security \(ISSO / ISSE / ISSM\) * Technical writer * Test Engineers * Network Engineers * ... User Experience Designer * Data Science * Systems Administrator \(Linux\) For a complete list that changes weekly, use this term to search via the Lockheed Martin jobs website: \#RMSRB2025 Come join a company with incredible breadth and depth in the nature of… more
    Lockheed Martin (01/08/26)
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