• Principal Software Engineer

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... in National Security!** **Job Summary:** We are seeking a highly experienced Principal Software Engineer to lead the development and evolution of a… more
    Leidos (07/31/25)
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  • Senior Kubernetes Software Engineer

    Leidos (Columbia, MD)
    …Job Description **Leidos** has a new and exciting opportunity for a **Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... in National** **Security!** **Job Summary:** We are seeking a highly experienced Senior Software Engineer to lead the development and evolution of a… more
    Leidos (07/31/25)
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  • Senior Software Engineer

    CACI International (Laurel, MD)
    Senior Software Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... of Travel: Local * * * **The Opportunity** Join our dynamic team as a Senior Software Engineer and contribute to the maintenance and upgrade of our critical web… more
    CACI International (07/14/25)
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  • Lead CNO Software Engineer

    ManTech (Hanover, MD)
    **ManTech** seeks a motivated, career and customer-oriented **Lead CNO Software Engineer ** to join our team in the **Hanover, Maryland.** **Responsibilities ... definition, preliminary and detailed design, design implementation, and subsystem and system integration and tests for a system. + Research requirements for a… more
    ManTech (09/24/25)
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  • Software Engineer Intern…

    Huntington Ingalls Industries (Hanover, MD)
    …and contribute to projects that have a direct impact on national security. This Software Engineer Internship is designed for rising college juniors pursuing a ... of the software development lifecycle, from design and implementation to integration and testing. Possible projects you may work on include: + Developing… more
    Huntington Ingalls Industries (08/27/25)
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  • Manager, Full-Stack Software…

    Deloitte (Baltimore, MD)
    Role Overview: As a Manager, Full-stack Software Engineer , you will actively engage in your engineering craft, taking a hands-on approach to multiple ... collaborating with cross-functional teams to design, develop, and deploy advanced software solutions. Recruiting for this role ends of 12/31/2025. Key… more
    Deloitte (08/13/25)
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  • Software Reverse Engineer

    Percival Engineering (Columbia, MD)
    …to developing cutting-edge software , our team does it all. If you are a Software Reverse Engineer with a passion for innovation and a knack for thinking ... in code, developing unit test cases, and supporting integrated software code with the team for builds/ integration ...integrated software code with the team for builds/ integration tests + Support creation and updating of all… more
    Percival Engineering (08/07/25)
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  • Software Engineer 3

    Nightwing (Annapolis Junction, MD)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive… more
    Nightwing (09/26/25)
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  • Senior Lead Software Engineer

    Lumen (Annapolis, MD)
    …and shape the future. **The Role** We are seeking a Senior Lead Software Backend Developer with unparalleled technical expertise to lead software engineering ... position within the US. **The Main Responsibilities** + Advanced software engineering using modern software languages and...+ Maintaining and resolving issues in a highly complex integration architecture + Leveraging CI/CD pipelines as part of… more
    Lumen (09/24/25)
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  • Senior Software Engineer

    Leidos (Gaithersburg, MD)
    …in Java/J2EE in an agile environment + Conduct testing and validation of software components, including unit testing and integration testing, to ensure ... Customization (RedHat), Hypervisors, and VMs + CAS / Hardware Integration + Low level communication software (TCP-IP,.../ Hardware Integration + Low level communication software (TCP-IP, UDP, SCTP) + System Maintenance Concepts Preferred… more
    Leidos (09/21/25)
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