• Senior Python Developer (SWE-3)

    Leidos (Fort Meade, MD)
    …**Leidos** has a new and exciting opportunity for a **Senior Python Developer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (10/28/25)
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  • Senior CNO Developer

    ManTech (Hanover, MD)
    …capabilities + Managing the design, development, documentation, testing, and debugging of software applications and systems + Applying expert knowledge of ... **MANTECH** seeks a skilled and innovative **Senior CNO Developer ** to join our team in **Hanover, MD.**...team working on next-generation solutions that safeguard national security systems . **Responsibilities include but are not limited to:** +… more
    ManTech (10/24/25)
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  • Embedded Developer

    Percival Engineering (Columbia, MD)
    …Based in Columbia, Maryland, our squad is on a big mission: developing top -notch talent and technical solutions to safeguard our nation's most critical assets. From ... deep into vulnerabilities and cracking codes to developing cutting-edge software , our team does it all. If you are...team does it all. If you are an Embedded Developer with a passion for innovation and a knack… more
    Percival Engineering (11/06/25)
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  • Java Developer

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    …will support a variety of projects to develop, maintain, and enhance complex and diverse software systems assisting in the defense of our nation. We have roles ... Java Developer Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) *ACS Description Athenix...capabilities and address bug fixes + Test and debug software code for network connected systems / integrated… more
    Athenix Solutions Group, LLC (10/23/25)
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  • Junior ServiceNow Developer

    Synergy ECP (Annapolis Junction, MD)
    …our talented, dedicated staff provide a broad range of services in cybersecurity, software , data transport solutions, systems engineering, and IT services to the ... Junior ServiceNow Developer Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) Description We are searching for cleared professionals… more
    Synergy ECP (10/15/25)
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  • CNO Developer

    SAIC (Fort Meade, MD)
    …and using tools to find, exploit, and productize vulnerabilities in complex software systems . + Understanding of network protocols (TCP/IP stacks, wire-level ... **Description** SAIC, a leading provider of systems engineering & integration, systems development...career in a dynamic and supportive environment!** The CNO Developer designs, develops, and implements tools and capabilities for… more
    SAIC (08/19/25)
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  • Senior Web Developer

    ManTech (Herndon, VA)
    …access. + Collaborates with customers and stakeholders to identify requirements, design systems software , develop updates to existing applications, and build in ... **ManTech** seeks a motivated, career and customer-oriented **Senior Web Developer ** to join our team in **DC, Maryland, and...and video components to compatible Web formats by using software designed to facilitate the creation of Web and… more
    ManTech (08/19/25)
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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 Area ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (10/03/25)
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  • Full Stack Developer

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    …will support a variety of projects to develop, maintain, and enhance complex and diverse software systems assisting in the defense of our nation. There are mid ... Full Stack Developer Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) *ACS Description Athenix Solutions Group is looking for a… more
    Athenix Solutions Group, LLC (10/23/25)
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  • C# Developer

    SAIC (Chantilly, VA)
    **Description** SAIC is currently looking to hire a **C# Developer ** to join our team located in Chantilly, VA! Basic Qualifications: + Bachelor's Degree in Computer ... Science, Information Systems , Engineering or related STEM degree and a minimum...minimum of 9 years related experience + Experience with Software Architecture + Requirements definition - to include iterative… more
    SAIC (11/06/25)
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