• Sr. Information Systems Security

    Huntington Ingalls Industries (Albuquerque, NM)
    …Summary HII - Mission Technologies is currently seeking experienced Information System Security Officers (ISSO's) to work out of Albuquerque, ... a multi-domain conflict. We're looking for a Sr. Information Systems Security Officer to develop space combat...systems aligned with DoD RMF standards * Lead system accreditation, vulnerability assessments, and insider threat mitigation *… more
    Huntington Ingalls Industries (01/01/26)
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  • Information Systems Security

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Information Systems Security Engineer (ISSE) - Senior** **Category:** Cyber Security **Main location:** United States, Virginia, Arlington ... 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. (12/26/25)
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  • Network Defense and Firewall Security

    Systems Technology Forum (San Diego, CA)
    …(DoD), and other federal agencies. Job Summary The Network Defense and Firewall Security Engineer is responsible for safeguarding enterprise and mission networks ... PMW 790/STACC environment. This position designs, configures, monitors, and maintains network- security systems that protect classified and unclassified Navy… more
    Systems Technology Forum (11/21/25)
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  • Senior Consulting Systems Engineer

    World Wide Technology (Fort Meade, MD)
    **Senior Consulting Systems Engineer - Navy** **(Active Secret Clearance Required)** **Why WWT?** Founded in 1990, World Wide Technology (WWT), a global ... **What will you be doing?** We are seeking an experienced, Senior Consulting Systems Engineer (CSE) to provide pre-sales technical expertise and mission-driven… more
    World Wide Technology (12/09/25)
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  • Information Systems Security

    ManTech (Annapolis Junction, MD)
    **MANTECH** seeks a motivated, career and customer-oriented **Information Systems Security Engineer (ISSE)** to join our team in the **Annapolis Junction, ... but are not limited to:** + Participate as a security engineer representative on teams for the...cyber and/or IT certifications such as Certified Information Systems Security Professional (CISSP), Certified Ethical Hacker… more
    ManTech (11/19/25)
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  • Specialist Engineer , System

    L3Harris (West Palm Beach, FL)
    …the space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist Engineer , System Analysis Job Code: 30894 Job ... programs at the West Palm Beach, FL campus. This engineer would report to the Manager of Systems...systems used in defense applications. + Experience with System Analysis, including modeling & simulation, performance & operability… more
    L3Harris (11/07/25)
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  • Senior Security Engineer

    Unum Group (Portland, ME)
    …is changing, and we're excited about what's next. Join us. **General Summary:** Senior Security Engineer Join a team where your expertise shapes enterprise-wide ... security strategy. We're seeking a Senior Security Engineer to lead the design and...of those years was spent in networking, application development, system security or IT Audit related positions.… more
    Unum Group (11/21/25)
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  • Modernization Systems Engineer - SE0

    Lockheed Martin (Hanover, MD)
    …the use of advanced electronics to undermine our way of life\. As a cyber security professional at Lockheed Martin, you'll protect the networks that our ... by the thrill of outsmarting even the most advanced security systems and networks? Do you find... engineering experience OR * A Bachelor's degree in Systems Engineer , Computer Science, Information Systems more
    Lockheed Martin (12/10/25)
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  • Cybersecurity System Engineer

    Lockheed Martin (Colorado Springs, CO)
    **Description:** Cyber Systems Security Engineers are responsible for applying an interdisciplinary, collaborative approach to plan, design, develop, ... Experienced Professional **Business Unit:** SPACE **Relocation Available:** Possible **Career Area:** Cyber Security Engineering **Type:** Full\-Time **Shift:**… more
    Lockheed Martin (12/18/25)
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  • Cloud Security Engineer (Level 3…

    Northrop Grumman (San Antonio, TX)
    …the best work of your career. We are seeking a highly skilled and motivated Principal Cyber Systems Engineer to join our dynamic engineering team. This role ... the Principal or Sr. Principal Engineer level._ **Basic Qualifications for Principal Cyber Systems Engineer :** + Bachelor's degree in related STEM… more
    Northrop Grumman (11/12/25)
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