• MAXISIQ, Inc. (Hanover, MD)
    …our nation's digital frontlines in the civilian sector? We're seeking a seasoned Linux Admin/ Test Engineer to join our elite team in Hanover, Maryland where your ... Since 2006, MAXISIQ has advanced the state of Cyber RDT&E by bringing together industry expertise in...program in this field. Mission Overview As a Linux Admin/ Test Engineer on our frontline operational team,… more
    job goal (12/11/25)
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  • Senior Cyber Test Engineer

    Nightwing (Palm Bay, FL)
    …that supports challenging, meaningful work that is vital to our national security, apply today! Senior Cyber Test Engineer CODEX is seeking a cyber ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission...integrate them with various technologies to build a real-world test environment and create a test plan.… more
    Nightwing (11/26/25)
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  • Senior Cyber Engineer - Air Combat…

    RTX Corporation (Cedar Rapids, IA)
    …a security clearance **Security Clearance:** DoD Clearance: Secret **Senior Cyber Engineer ** **- Air Combat Training ( Onsite )** "Train Like You Fight, and ... , Cedar Rapids, IA, 52498-0505 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:**...Engineering Team within ACTT is looking for a Sr Cyber Engineer to join our team as… more
    RTX Corporation (09/13/25)
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  • Lead Product Security ( Cyber ) Test

    The Boeing Company (Berkeley, MO)
    …The Boeing Test & Evaluation (BT&E) team is seeking a **Lead Product Security ( Cyber ) Test Engineer ** to support the Air Proprietary 1 (AP1) program in ... will be responsible for leading the execution of the cyber test lifecycle. You will be joining...Product Security. **This position is expected to be 100% onsite . The selected candidate will be required to work… more
    The Boeing Company (11/19/25)
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  • Principal Systems Cyber Engineer

    RTX Corporation (Fullerton, CA)
    …Hughes Drive Building 675, Fullerton, CA, 92834 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and ... more secure world. Raytheon is seeking a well-qualified **Principal System Security Engineer (P4)** to join our Systems Security Engineering (SSE) team in developing… more
    RTX Corporation (12/09/25)
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  • Senior Cyber Engineer - P3…

    RTX Corporation (Fullerton, CA)
    …Hughes Drive Building 675, Fullerton, CA, 92834 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and ... more secure world. Raytheon is seeking a well-qualified **Senior Systems Security Engineer (P3)** to join our Systems Security Engineering (SSE) team in developing… more
    RTX Corporation (10/14/25)
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  • Cyber Test & Exploitation…

    Lockheed Martin (Grand Prairie, TX)
    **Description:** You will be a Cyber Test & Exploitation Engineer in the Program Protection Organization\. Our organization oversees all aspects of ... of Business\. **What You Will Be Doing** As the Cyber Test & Exploitation Engineer ...for this and future openings\. **Ability to Work Remotely:** Onsite Full\-time: The work associated with this position will… more
    Lockheed Martin (10/10/25)
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  • Summer 2026 Intern - Raytheon Cyber System…

    RTX Corporation (Warner Robins, GA)
    …Robins Engineering Center, Warner Robins, GA, 31093 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** The ability ... that create a safer, more secure world. As a Cyber Engineering Intern within the Space & Airborne Center,...development as well as transitioning systems through integration and test to production. You will also perform functional /… more
    RTX Corporation (12/09/25)
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  • Junior Sustainment Cyber Security…

    KBR (Colorado Springs, CO)
    Title: Junior Sustainment Cyber Security Test Engineer Belong. Connect. Grow. with KBR! KBR is seeking a motivated entry-level, Junior Sustainment Cyber ... contractor on the Military Satellite Communications (MILSATCOM) Systems Engineering, Integration and Test (MSEIT) contract. By applying to this position, you are in… more
    KBR (12/01/25)
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  • Early Career Cybersecurity Researcher…

    Sandia National Laboratories (Albuquerque, NM)
    …days each week) compressed workweeks, part-time work, and telecommuting (a mix of onsite work and working from home) + Generous vacation, strong medical and other ... about research dedicated to keeping systems safe and thwarting cyber intrusions? Are you dreaming of a chance to...job, the selected candidate must be able to work onsite . Relocation will be provided to eligible candidates. Minimal… more
    Sandia National Laboratories (12/03/25)
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  • Cyber Quality Engineer

    Lockheed Martin (Grand Prairie, TX)
    **Description:** You will be the Cyber Quality Engineer for the Cyber Quality Engineering team\. Our team is responsible for safeguarding the security and ... products through rigorous cybersecurity compliance\. **What You Will Be Doing** As the Cyber Quality Engineer you will be responsible for reviewing cybersecurity… more
    Lockheed Martin (12/11/25)
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  • Cyber Quality Engineer

    Lockheed Martin (Grand Prairie, TX)
    **Description:** You will be the Cyber Quality Engineer for the Cyber Quality Engineering team\. Our team is responsible for safeguarding the security and ... products through rigorous cybersecurity compliance\. **What You Will Be Doing** As the Cyber Quality Engineer you will be responsible for reviewing cybersecurity… more
    Lockheed Martin (11/26/25)
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  • Senior Cyber Security Engineer

    CACI International (Norfolk, VA)
    Senior Cyber Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... * * * CACI is aggressively seeking a Senior Cyber Security Engineer to support the U.... to support the U. S. Navy's premier development, test and evaluation command located on the beautiful eastern… more
    CACI International (10/18/25)
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  • Cyber Systems Engineer - level 3…

    Northrop Grumman (Dulles, VA)
    …by customer cybersecurity representatives + Interface with customer representatives to accomplish Cyber Test & Evaluation of systems to meet critical program ... the art of the possible from day one. This position is 100% onsite and cannot accommodate telecommute work. A _Cyber Systems Security Engineering_ position requires… more
    Northrop Grumman (12/02/25)
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  • Software Cyber Engineer - SWE 0

    Lockheed Martin (Hanover, MD)
    …our employees, so they can support our mission\. **The Work:** As an Entry‑Level Software Engineer on the Offensive Cyber team, you will: * Design & develop ... bonus for external hires\! **What We're Doing:** Lockheed Martin, Cyber & Intelligence invites you to step up to...to translate user needs into robust code\. * Debug, test , and refine existing applications, improving performance, reliability, and… more
    Lockheed Martin (11/26/25)
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  • Deputy Cyber Range Lead Engineer

    Lockheed Martin (North Charleston, SC)
    …Rotary and Mission Systems has an opportunity in Charleston, SC for a Deputy Lead Cyber Engineer supporting the National Cyber Range Complex \(NCRC\)\. As an ... test /training event requirements\. **WHO WE ARE:** Lockheed Martin, Cyber & Intelligence invites you to step up to...for this and future openings\. **Ability to Work Remotely:** Onsite Full\-time: The work associated with this position will… more
    Lockheed Martin (10/01/25)
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  • Principal/Senior Principal Cyber Systems…

    Northrop Grumman (Baltimore, MD)
    …the best work of your career. We are looking for a Principal / Senior Principal Cyber Systems Engineer to join our team in Baltimore, MD. This position requires ... 100% onsite work. **What You Will Get to Do:** As...and support continuous professional growth. **Basic Qualifications for Principal Cyber Systems Engineer :** + Bachelor's degree with… more
    Northrop Grumman (10/28/25)
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  • Cyber Security Engineer

    Lockheed Martin (Boulder, CO)
    …developers to integrate security into system designs and verify compliance through cybertest & evaluation\. * Apply standardized cybersecurity processes and ... while shaping the possibilities of tomorrow\. **What You'll Do** As a Cybersecurity Engineer you will have the opportunity work across a broad range of technical… more
    Lockheed Martin (10/11/25)
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  • Cyber Software Engineer - SIGINT…

    Lockheed Martin (Hanover, MD)
    **Description:** **What We're Doing:** Lockheed Martin, Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced ... electronics to undermine our way of life\. As a cyber security professional at Lockheed Martin, you'll protect the...\(ISSO / ISSE / ISSM\) * Technical writer * Test Engineers * Network Engineers * User Experience Designer… more
    Lockheed Martin (09/25/25)
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  • Cyber Systems Security Engineer

    Lockheed Martin (Fort Worth, TX)
    …with strong background in real\-time and heterogeneous laboratory environments to become a Cyber Infrastructure Engineer \(CIE\) supporting the F\-35 Man in the ... be responsible for providing F\-35 lab computer infrastructure support, asset management, cyber resiliency, technical design, system development, system test and… more
    Lockheed Martin (12/11/25)
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