• Software Engineer

    Lockheed Martin (Herndon, VA)
    …We are hiring levels 2\-5\. If you are interested in joining LM as a Software Engineer , please apply to this requisition\. We will screen those that look ... software products utilized in the development and/or refurbishment of ground support/ test equipment\. * Perform software engineering lifecycle following the… more
    Lockheed Martin (10/04/25)
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  • Senior Software Engineer

    Lockheed Martin (Herndon, VA)
    …2025/2026 **Basic Qualifications:** \- At least 3 years of technical experience as a Software Engineer in an Agile environment with proficiency with one or more ... web development, System analysis, System design, Software Design, Software Development and Implementation, Software Test \. \#LMSpaceSoftwareEng… more
    Lockheed Martin (10/11/25)
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  • Software Engineer

    Actalent (Fairfax, VA)
    Job Title: Software EngineerJob Description We are seeking a talented Software Engineer to support the development of a satellite-based augmentation system ... and Linux operating systems is highly desirable. Responsibilities + Design, implement, test , and deploy data processing system software . + Develop interfaces… more
    Actalent (11/15/25)
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  • Senior Software Engineer

    ManTech (Reston, VA)
    Engineer ** to join our team in the **Reston, VA** location. This is an ** onsite ** position. The **Senior Software Engineer ** will be dedicated full-time ... to development and enhancement support for existing software and systems solutions and the development of new...+ Experience with one or more of the following test technologies: Junit5, AssertJ, Mockito, Postman, Vitest, Eslint +… more
    ManTech (11/09/25)
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  • Junior Software Engineer (TS/SCI CI…

    SMX (Chantilly, VA)
    Junior Software Engineer (TS/SCI CI Poly) (4405)at SMX(View all jobs) (https://www.smxtech.com/careers/) Chantilly, VA SMX is seeking a **Jr. Software ... research in design, development, testing and utilization of electronic data processing software . + Design, develop, document, test and debug applications … more
    SMX (11/02/25)
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  • Software Engineer

    Lockheed Martin (Manassas, VA)
    …innovation\. **The Work** Lockheed Martin Rotary & Mission Systems is seeking a full\-time Software Engineer \. In this role, you will perform software ... as YAML, XML, JSON\. **Desired Skills:** \- Basic understanding of Agile Full software life\-cycle development\. \- Desire to integrate, test and troubleshoot… more
    Lockheed Martin (11/13/25)
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  • Lead Software Engineer

    System One (Reston, VA)
    …experience is required in addition to the required work experience. Experience: 8 years Software design and development, software test and evaluation, ... Job Title: Lead Java Developer/ Engineer Location: Reston, VA (Hybrid, one day per week onsite ) Job Type: Full Time (12 month Contract to Hire) Salary:… more
    System One (10/08/25)
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  • Ground Development Lead Software

    Northrop Grumman (Chantilly, VA)
    …teams. Northrop Grumman Space Systems is seeking a _Ground Development lead_ _Software Engineer - level 5 to_ join our team of qualified, diverse individuals within ... and leadership role is located in **Chantilly, VA** . **This position is 100% onsite and cannot accommodate telecommute work** **.** This position will work a 9/80… more
    Northrop Grumman (11/18/25)
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  • Senior Software Engineer

    ManTech (Reston, VA)
    Software Engineer ** to join our team in **Reston, VA.** This is an onsite position. The **Principal Software Engineer ** will work with Network and ... include but are not limited to:** + Designing, developing, programming, and modifying software , systems, applications, and tools, both existing and new in the future… more
    ManTech (09/13/25)
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  • Software Engineer - Early Career

    Lockheed Martin (Manassas, VA)
    …Mission is Ours\. Lockheed Martin Rotary & Mission Systems is seeking an Early Career Software Engineer \. In this role, you will perform software engineering ... in Java/C\+\+ on a Linux Operating System and educational or practical experience with software system design\. Must be a US Citizen\. This position will require a… more
    Lockheed Martin (11/19/25)
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