• Software Engineer (lead) - level 4

    Northrop Grumman (Fairfax, VA)
    …[TS/SCI] Security Clearance + Experience with developing or using containerized software + Experience with DevOps fundamentals and the maintenance of software ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: SCI TRAVEL: Yes, 10% of the...your pioneering spirit to our collaborative teams. This _Software Engineer (lead)_ _- Level 4_ role at our **Fairfax,… more
    Northrop Grumman (11/19/25)
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  • Software Engineer

    Parsons Corporation (Centreville, VA)
    …and supportive environment. **What You'll Be Doing:** As an Associate level Software Engineer /Developer, your responsibilities will include: + Collaborating with ... Are you ready to launch your career as a ** Software or Embedded Engineer /Developer** ? Parsons is... Engineer /Developer** ? Parsons is seeking an entry-level engineer with a **Top Secret clearance ** to… more
    Parsons Corporation (12/20/25)
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  • Software Test Engineer

    Cinteot (Herndon, VA)
    Software Test Engineer Location - Herndon, VA Job Description: With our employees as our priority, we provide diverse career opportunities designed to propel ... Cinteot in Herndon, VA is seeking a Full Time Software Test Engineer . In this role, you...Citizen; this position will require obtaining a government security clearance . This position is located at a facility that… more
    Cinteot (11/06/25)
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  • Ground Software Engineer (Mid…

    The Boeing Company (Chantilly, VA)
    …with great opportunity for professional growth. Find your future with us. **Ground Software Engineer (Mid Career) - Millennium Space Systems** **Millennium Space ... Defense, Space and Security (BDS)** is seeking a **Ground Software Engineer (Mid Career)** to support the...and in writing + Experience with iterative and agile software development + Ability to obtain TS/SCI clearance more
    The Boeing Company (01/04/26)
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  • Software Engineer (Journeyman, Full…

    Parsons Corporation (Reston, VA)
    …techniques and controls + Domestic and/or international project travel may be required. ** Software Engineer , Journeyman:** + Bachelors degree and 5+ years of ... Skills You'll Bring All Levels:** + Active Top Secret clearance + Demonstrated recent experience with Java, Python, node.js,...experience in Software Engineering and/or Development. ** Software Engineer more
    Parsons Corporation (12/18/25)
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  • Software Engineer - Early Career

    Lockheed Martin (Herndon, VA)
    …Martin Space in King of Prussia, PA is seeking a full\-time Early Career Software Engineer \. In this role, you will develop, deliver, and operate affordable ... The successful candidate will have experience and/or knowledge of software development and experience in at least one of...US Citizen; this position will require a government security clearance \. This position is located at a facility that… more
    Lockheed Martin (01/10/26)
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  • Software Engineer II - Mission…

    RTX Corporation (Sterling, VA)
    …demands of a rapidly evolving global market. We are seeking a motivated and skilled Software Engineer with a focus on Mission Engineering to join our team. In ... JIRA). + Ability to obtain and maintain a US Government secret security clearance **Qualifications We Prefer:** + Experience developing software for aerospace,… more
    RTX Corporation (01/07/26)
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  • Senior Software Engineer - Mission…

    RTX Corporation (Sterling, VA)
    …rapidly evolving global market. We are seeking a highly motivated and experienced Senior Software Engineer with a focus on Mission Engineering to join our team. ... to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as only...In this role, you will lead the development of software solutions to support mission-critical systems and architectures. You… more
    RTX Corporation (01/07/26)
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  • Python Software Engineer - Level 3

    Northrop Grumman (Fairfax, VA)
    …security clearance + Experience with developing or using containerized software + Experience with DevOps fundamentals and the maintenance of software ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the...pioneering spirit to our collaborative teams. As a **_Python Software Engineer_** **_- Level 3_** located in **Fairfax, VA**… more
    Northrop Grumman (12/11/25)
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  • Lead EW Embedded Software Engineer

    RTX Corporation (Arlington, VA)
    …signal processing, optimization, and machine learning. We are searching for a Lead EW Software Engineer who will function as a senior technical contributor and ... or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is required,… more
    RTX Corporation (11/05/25)
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