• CNO Test Engineer ( TS

    General Dynamics Information Technology (Hanover, MD)
    …for the world. If you're looking for a challenge, you've just found it. As a CNO Test Engineer , you'll participate in the planning of technical approaches, ... RQ209056 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job… more
    General Dynamics Information Technology (10/21/25)
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  • CNO Automated Test Engineer

    General Dynamics Information Technology (Hanover, MD)
    …Hires** + **You receive an additional 5 days of PTO for TS /SCI with Poly** CNO Test Engineer Expert Seize your opportunity to make a personal impact as ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other... EXPERT WILL MAKE AN IMPACT + As a CNO Test Engineer , you'll participate… more
    General Dynamics Information Technology (10/09/25)
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  • Entry-Level Software or Embedded Engineer

    Parsons Corporation (Centreville, VA)
    …specifications and development schedules for clients/customers. **Required Skills:** + Must have a ** Top Secret ** or higher security clearance + BS degree in ... and interaction with other team members **Security Clearance Requirement:** An active Top Secret security clearance is required for this position.​ This… more
    Parsons Corporation (08/08/25)
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  • Automated Test Framework Software…

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for an **Automated Test Framework Software Engineer ** in our **National Security Sector's (NSS) ... us and make a difference in National Security!** **Job Summary:** The **Automated Test Framework Software Engineer ** will support the framework of automated… more
    Leidos (09/27/25)
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  • Software Engineer TS /SCI Poly

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (08/26/25)
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  • Full Stack Software Engineer - Java…

    Leidos (Annapolis Junction, MD)
    …is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and ... a difference in National** **Security!** **Position Summary** The Software Engineer (SWE) works as part of a small, agile...framework to another. In addition, the SWE writes automated test code and reviews work of other team members… more
    Leidos (08/23/25)
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  • Sr. Network Engineer TS /SCI Poly

    Leidos (Annapolis Junction, MD)
    …**Leidos** has a new and exciting opportunity for a **Sr. Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (10/23/25)
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  • Senior CNO Software Engineer

    ManTech (Hanover, MD)
    **MANTECH** seeks a highly experienced and mission-focused **Senior CNO Software Engineer ** to join our CNO team in **Hanover, MD.** As a Senior Software ... Engineer on our team, you will play a key role in developing advanced CNO capabilities that directly support national security. You'll work in a collaborative… more
    ManTech (10/21/25)
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  • Sr. Information System Security Engineer

    Leidos (Annapolis Junction, MD)
    …has a new and exciting opportunity for a **Senior Information System Security Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (10/24/25)
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  • Jr. System Integration Engineer TS

    Leidos (Annapolis Junction, MD)
    …Leidos has a new and exciting opportunity for a Junior Systems Integration Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). ... is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (10/25/25)
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  • Software, CNO , Systems Administration…

    Belay Technologies (Annapolis Junction, MD)
    …System design, integration, troubleshooting, performance optimization. Experience Level: Junior to Senior Test Engineer (Levels 2 to 3) Overview: Test ... roles, offering ample opportunities for growth and advancement. All positions require a TS /SCI with polygraph. CNO Analyst/Programmer (Levels 0 to 3) Overview:… more
    Belay Technologies (08/14/25)
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  • Senior Cyber Test Engineer (Onsite)

    Nightwing (Sterling, VA)
    …apply today! **Senior Cyber Test Engineer ** CODEX is seeking a cyber test engineer for a high-visibility CNO development team. In this role, you ... in networking and familiarity with Agile methodologies is preferred. **Required Qualifications** + TS /SCI Clearance is required + 5 years test engineering or… more
    Nightwing (10/18/25)
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  • Test Engineer SME

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Test Engineer ** ( **SME** ) in our **National Security Sector's (NSS) Cyber & Analytics ... **Join us and make a difference in National Security!** **Job Summary** This Test Engineer SME will provide technical expertise with developing and executing… more
    Leidos (08/08/25)
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  • Test Engineer

    SAIC (Fort Meade, MD)
    …you can** **grow your career in a dynamic and supportive environment!** The Test Engineer will use automation tools, scripting languages, and software ... results and defects, and continuously seek process improvements. The Test Engineer will maintain compliance with industry...limited to: + Perform complex testing and analysis of CNO capabilities to ensure their functionality meets the design… more
    SAIC (08/19/25)
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  • Senior Test Engineer

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Test Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... **Security!** **Job Description:** Leidos is seeking a motivated, career and customer-oriented ** Test Engineer ** to join our team in Columbia, Maryland. The… more
    Leidos (10/24/25)
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  • Sr. Test Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Senior Test Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business ... more. **Join us and make a difference in National Security!** **Job Description** As a Test Engineer on this program, you will have the opportunity to design,… more
    Leidos (09/12/25)
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  • Principal Test Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Test Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business ... more. **Join us and make a difference in National Security!** **Job Description** As a Test Engineer on this program, you will have the opportunity to design,… more
    Leidos (09/12/25)
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  • Principal Test Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Principal Test Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business ... more. **Join us and make a difference in National Security!** **Job Summary:** As a Test Engineer on this program, you will have the opportunity to perform… more
    Leidos (08/02/25)
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  • Principal Test Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal Test Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... more. **Join us and make a difference in National Security!** **Job Description** As a Test Engineer on this program, you will have the opportunity to perform… more
    Leidos (08/01/25)
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  • Senior Software Engineer

    Belay Technologies (Fort Meade, MD)
    …a Full Stack Software Engineer on the EWH Discovery Analytic Team with CNO . The DATs are tasked to provide custom visualization and software solutions for CNO ... in 2021! Belay Technologies is seeking a Senior Software Engineer to join our intel team. You will operate...software solutions to a wide variety of users across CNO . Responsibilities: + Gather requirements and make improvements to… more
    Belay Technologies (10/22/25)
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