• 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, ... RQ195370 **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 (05/27/25)
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  • Sr. Software Engineer -Automated…

    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) ... more. **Join us and make a difference in National Security!** The **Automated Test Framework Software Engineer ** will support the framework of automated tests… more
    Leidos (05/08/25)
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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 (05/28/25)
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  • CNO Software Engineer

    Lockheed Martin (Herndon, VA)
    …a collaborative work environment that encourages differences and big\-picture thinking\. As a CNO Developer, you will have the opportunity to work on a variety of ... Demonstrated in\-depth understanding of network protocols and data flows \- Active TS clearance with SCI eligibility; US citizenship is required **Desired Skills:**… more
    Lockheed Martin (05/22/25)
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  • CNO Reverse Engineer 3 (RE/VR)

    Lockheed Martin (Hanover, MD)
    …We support our employees, so they can support our mission\. **The Work:** As a CNO Reverse Engineer 3, you will be expertly using your analysis to document ... Martin Cyber & Intelligence's elite Offensive Cyber team, where we don't just test defenses \- we pioneer the techniques, tools, and exploits that define the… more
    Lockheed Martin (04/11/25)
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  • Senior Software Test Engineer

    Shuvel Digital (Annapolis, MD)
    Clearance Level: TS /SCI w/ CI Poly US Citizenship: Required Job... CNO tools. + Experience as a Software Test Engineer . + Experience developing test ... requirement. Briefly Describe the Work: GITI is looking for a Software Test Engineer with documented expertise to be responsible for conducting automated tests… more
    Shuvel Digital (05/13/25)
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  • Test Engineer , Mid

    Leidos (Lorton, VA)
    …The National Security Sector (NSS) has a new and exciting opportunity for a Mid-Level Test Engineer in our Cyber & Analytics Business Area (CABA). Our talented ... recommends corrective action upon failures. **What does Leidos need from me?** + Current Top Secret security clearance, SCI eligibility, and able to pass a… more
    Leidos (03/26/25)
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  • Senior Test Engineer (TE3)

    Nightwing (Annapolis Junction, MD)
    …intelligence community, defense, civil, and commercial markets. Job Summary As a Senior Test Engineer (TE3) supporting Nightwing will be responsible for Leading ... Bachelors degree and Eight (8) years' experience as a Test Engineer in programs or contracts of...Plan and execute Performance Analysis Lead a team of test engineers evaluating CNO capabilities to ensure… more
    Nightwing (03/25/25)
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  • Test Engineer Senior - TE 3

    Lockheed Martin (Hanover, MD)
    …exploits used in world\-class offensive cyber operations and defense\. **The Work:** The Test Engineer \(TE\) Skill Level 3, within the Offensive Cyber ... and developing and applying modeling and simulation for T&E\. Additionally, the Test Engineer analyzes performance data and estimates confidence and performance,… more
    Lockheed Martin (03/30/25)
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  • Test Engineer SME

    Leidos (Reston, VA)
    **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 (04/29/25)
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  • Principal Test Engineer

    Leidos (Reston, VA)
    **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 (05/22/25)
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  • Principal Test Engineer

    Leidos (Reston, VA)
    **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 (04/24/25)
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  • Embedded Software Engineer

    Leidos (Linthicum, MD)
    …Qualifications & Education + Minimum 6+ years of embedded software development and test and integration experience. + Active TS /SCI with Polygraph. + Bachelor's ... a new and exciting opportunity for a **Embedded Software Engineer ** in our **National Security Sector's (NSS) Cyber &...(NSS) Cyber & Analytics Business Area (CABA)** . Active TS /SCI with a polygraph is required. Our talented team… more
    Leidos (04/16/25)
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  • Mid-Level Software Engineer

    Belay Technologies (Fort Meade, MD)
    Engineer (SWE) to join our intel team. You will act as a reverse engineer /general-purpose CNO software engineer for up-and-coming projects where you will ... to provide mission tactical support. Candidates should have the following qualifications: + TS /SCI with polygraph is required. + Eight (8) years' experience as a SWE… more
    Belay Technologies (05/20/25)
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  • Principal Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    An active or rein-statable TS /SCI with Polygraph security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance. Are you ... a Principal Software Engineer who is ready for a new challenge that...customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions… more
    GliaCell Technologies (05/13/25)
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  • Lead Systems Engineer

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for **Lead Systems 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 (05/14/25)
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  • Junior DevOps Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    An active or rein-statable TS /SCI with Polygraph security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance. Are you ... a Junior DevOps Engineer who is ready for a new challenge that...customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions… more
    GliaCell Technologies (05/04/25)
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  • Principal Cyber Engineer , Portfolio Growth

    Battelle Memorial Institute (Chantilly, VA)
    …+ Ability to travel up to 25% of the time + **Active SECRET clearance with willingness to obtain a TS /SCI clearance** **Preferred Qualifications** ... qualified individuals to apply. **Job Summary** Battelle is hiring a **Principal Cyber Engineer , Portfolio Growth** to play a crucial role in growing and advancing… more
    Battelle Memorial Institute (05/12/25)
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  • Junior Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    An active or rein-statable TS /SCI with Polygraph security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance. Are you ... a Junior Software Engineer who is ready for a new challenge that...customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions… more
    GliaCell Technologies (05/13/25)
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  • System Engineer

    CACI International (Columbia, MD)
    System Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of ... **The Opportunity:** Grow your career with CACI! We are seeking a System Engineer who will enhance, implement, and sustain boundary solutions that provide security… more
    CACI International (05/29/25)
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