• Cyber ( CNO ) Software

    Percival Engineering (Columbia, MD)
    …to developing cutting-edge software , our team does it all. If you are a Cyber ( CNO ) Software Developer with a passion for innovation and a knack for ... Provide software development in support of custom software design and development of cyber capability...of custom software design and development of cyber capability tools and techniques + Draft documentation, participate… more
    Percival Engineering (08/07/25)
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  • Expert CNO Software Developer

    Lockheed Martin (Hanover, MD)
    **Description:** **The Work:** A Senior Expert CNO Software Engineer does work that requires a highly skilled individual with expertise in computer network ... and analysis\. Key responsibilities include designing, developing, and testing software applications, as well as analyzing and troubleshooting complex computer… more
    Lockheed Martin (08/22/25)
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  • Calling all CNO Software Expert…

    Lockheed Martin (Hanover, MD)
    **Description:** **The Work:** A CNO Software Expert does work that requires a highly skilled individual using their expertise in computer network operations, ... match\.\*\ * Vulnerability analysts * Exploit developers * Hardware/ Software reverse engineers * Offensive cyber tool...environment * Minimum 4 years of experience with programming CNO tools and techniques, 2 of which were for… more
    Lockheed Martin (08/14/25)
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  • Expert CNO Software Developer

    ManTech (Hanover, MD)
    ManTech is seeking a motivated, career and customer-oriented **Expert** ** CNO Software Developer ** to join our team in Hanover, MD. As a valued member of our ... you will play a pivotal role in developing advanced cyber capabilities while delivering exceptional service to our clients....limited to:** + Design and develop new hardware or software based CNO capabilities. + Manage the… more
    ManTech (09/10/25)
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  • Expert CNO Developer (CAP3)…

    Nightwing (Annapolis Junction, MD)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers' ... most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical… more
    Nightwing (09/22/25)
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  • CNO Developer ( Software

    Parsons Corporation (Annapolis Junction, MD)
    …skills and support our customer's mission. + Demonstrate your Network Devices and CNO skills as you utilize your creativity to discover new solutions to problems, ... Skills You'll Bring:** + TS/SCI w/ Polygraph is required + 5+ years of software engineering (C, Python); 3 years' experience with a Master's Degree + Experience with… more
    Parsons Corporation (09/10/25)
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  • Senior CNO Developer (Cap2)

    Nightwing (Annapolis Junction, MD)
    Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers' ... most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical… more
    Nightwing (09/10/25)
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  • CNO Developer

    SAIC (Fort Meade, MD)
    …where you can** **grow your career in a dynamic and supportive environment!** The CNO Developer designs, develops, and implements tools and capabilities for both ... solutions in systems engineering and integration; enterprise IT, including cloud services; cyber ; software ; advanced analytics and simulation; and training. We… more
    SAIC (08/19/25)
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  • Network-Savvy CNO Developer

    Parsons Corporation (Annapolis Junction, MD)
    …to grow your skills and support our customer's mission. Your Network Devices and CNO skills will be stretched to the limit as you utilize your creativity to ... You'll Bring:** + TS/SCI w/ Polygraph is required + 5+ years of software engineering (C, Python) / reverse engineering / vulnerability research experience (or 3… more
    Parsons Corporation (09/20/25)
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  • CNO Developer (Baseband)

    Parsons Corporation (Annapolis Junction, MD)
    …from their mentorship to grow your skills and support our customer's mission. Your CNO development skills will be stretched to the limit as you utilize your ... + Bachelor's degree in relevant field of study + Minimum 8 years of software engineering, reverse engineering (or 6 years' experience with a Master's degree) +… more
    Parsons Corporation (07/25/25)
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  • Software Developer (Core…

    DarkStar Intelligence LLC (Fort Meade, MD)
    Software Developer (Core Cyber Tool Development) Location: Fort Meade, MD | Type: Full-Time | Clearance: TS/SCI CI Poly Note: These positions are part of an ... highly skilled Software Developers to design, implement, and deliver advanced cyber capabilities in support of MARFORCYBER missions. These roles are the backbone… more
    DarkStar Intelligence LLC (09/07/25)
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  • Senior Embedded Developer

    GliaCell Technologies (Fort Meade, MD)
    …government contract. Position Description: + You will act as an embedded developer /general-purpose CNO software engineer for up-and-coming projects where ... isn't the place for you. We Make It Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We… more
    GliaCell Technologies (08/22/25)
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  • AI/ML Analytic Developer

    Leidos (Fort Meade, MD)
    **Description** **Leidos** has a new and exciting opportunity for an **AI/ML Analytic Developer ** in our **National Security Sector's (NSS) Cyber & Analytics ... team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (10/06/25)
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  • Senior Analytic Developer (SWE-3)

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Analytic Developer ** in our **National Security Sector's (NSS) Cyber & Analytics ... team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (09/25/25)
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  • Senior Python AI/ML Prototype Developer

    Leidos (Fort Meade, MD)
    …**Leidos** has a new and exciting opportunity for a **Senior Python AI/ML Developer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (10/03/25)
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  • Senior Python Developer (SWE-3)

    Leidos (Fort Meade, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Python Developer ** in our **National Security Sector's (NSS) Cyber & Analytics ... team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (07/29/25)
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  • Senior Full Stack / UI Developer - 25k Sign…

    Leidos (Columbia, MD)
    …team is at the forefront in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling, Signals Intelligence ... has a new and exciting opportunity for a **Senior Software Engineer** to play a dual role in User...Full Stack Development within our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . This position… more
    Leidos (07/12/25)
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  • Senior Software Engineer - Partial Telework

    GliaCell Technologies (Annapolis Junction, MD)
    …isn't the place for you. We Make It Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We ... Are you a Senior Software Engineer who is ready for a new...customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions… more
    GliaCell Technologies (08/03/25)
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  • Software Engineer

    Leidos (Annapolis Junction, MD)
    …opportunity for a Software Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented team is at the forefront ... in Security Engineering, Computer Network Operations ( CNO ), Mission Software , Analytical Methods and Modeling,...control, and testing and continuous integration. + Experience in software development on Agile teams using Agile Developer more
    Leidos (09/18/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    …opportunity for a ** Software Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented team 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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