• Principal Software Engineer

    Leidos (Bethesda, MD)
    …programming initiatives using Java, JavaScript, Python, SpringBoot, and Hibernate. + Develops software system validation and testing methods using Junit and ... Engineer on this program, you will have the opportunity to build strong systems , software , and cloud environments while providing operations and maintenance for… more
    Leidos (11/19/25)
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  • Junior Software Engineer

    Nightwing (Annapolis Junction, MD)
    …Software Engineer develops, maintains, and enhances complex and diverse software systems (eg, processing-intensive analytics, novel algorithm development, ... to the development environment. Provides specific input to the software components of system design to include... software to add new features. Integrate existing software into new or modified systems or… more
    Nightwing (12/22/25)
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  • Software Engineer

    Nightwing (Annapolis Junction, MD)
    …Software Engineer develops, maintains, and enhances complex and diverse software systems (eg, processing-intensive analytics, novel algorithm development, ... to the development environment. Provides specific input to the software components of system design to include... software to add new features. Integrate existing software into new or modified systems or… more
    Nightwing (10/25/25)
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  • Software Engineer - Clearance Required

    Lockheed Martin (Hanover, MD)
    …or modified systems or operating environments * Design, develop and modify software systems , using scientific analysis and mathematical models to predict and ... external hires\! **WHAT WE'RE DOING** Lockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up...Perform quality control on team products * Confer with system engineers and hardware engineers to derive software… more
    Lockheed Martin (01/08/26)
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  • Software Engineer

    Leidos (Gaithersburg, MD)
    …Release Planning, and other related team activities + ​Analyze and study complex system requirements, use design software tools, provide support using formal ... Programming + ​C, C++ ​Real-Time Programming on High Availability Systems + ​Multi-threaded programming + ​Low Level Operating ...+ ​CAS / Hardware Integration + ​Low level communication software (TCP-IP, UDP, SCTP) + ​ System Maintenance… more
    Leidos (11/11/25)
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  • Software Engineer - Level 3 or 4

    Northrop Grumman (Linthicum Heights, MD)
    …utilization of electronic data processing systems for product and commercial software . + Determine computer user needs: analyze system capabilities to ... this job, you will:** + Design, develop, document, test and debug applications software and systems that contain logical and mathematical solutions. + Conduct… more
    Northrop Grumman (12/25/25)
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  • Software Instructor (3/4) - Technical Data…

    Northrop Grumman (Elkridge, MD)
    …customer/students to identify, troubleshoot, and remediate software issues with large scale software system * Work with software programmers and test and ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (10/21/25)
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  • Expert Modernization Software Engineer…

    Lockheed Martin (Hanover, MD)
    … or modify existing software to add new features * Integrate existing software into new or modified systems or operating environments * Develop simple data ... queries for existing or proposed databases or data repositories * Write or review software and system documentation Knowledge or experience in the following; *… more
    Lockheed Martin (01/08/26)
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  • Software Engineer

    Nightwing (Annapolis Junction, MD)
    …Software Engineer develops, maintains, and enhances complex and diverse software systems (eg, processing-intensive analytics, novel algorithm development, ... to the development environment. Provides specific input to the software components of system design to include... software to add new features. Integrate existing software into new or modified systems or… more
    Nightwing (12/22/25)
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  • Software Engineer, Mid

    Parsons Corporation (Linthicum, MD)
    …to be creative and exhaust every technical avenue to uncover weaknesses of the system and exploit them. + Performs software development tasks and assists in ... development technologies and methodologies. + Or BS in STEM field (Electrical/Computer/ Software Engineering, Computer Science, Math or Information Systems ) and… more
    Parsons Corporation (01/08/26)
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