• Full Stack Software Engineer

    ManTech (Aurora, CO)
    ManTech seeks a **Full Stack** ** Software Engineer ** to join our team in **Southlands, Colorado** . This position is part of a mission-focused team that supports ... Atlassian Suite (JIRA, Confluence) **Security Clearance Requirements:** + Current/active TS/SCI w Polygraph **Physical Requirements** + Ability to remain in… more
    ManTech (08/08/25)
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  • System Automation Software Engineer

    Lockheed Martin (Annapolis Junction, MD)
    …using a microservices\-based architecture and cutting\-edge technologies\. The System Automation Software Engineer will be responsible for: \- Establishing a ... and end\-to\-end testing \- Agile development and delivery of software \- Communication and collaboration: Software Development...Masters degree\. \- An active Top Secret clearance with polygraph \. **Desired Skills:** One or more of the below:… more
    Lockheed Martin (10/01/25)
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  • Front End Software Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    …related software development experience. -This position requires a TS/SCI w / Full Scope Polygraph to start REQUIRED KNOWLEDGE/SKILLS: -Extensive experience ... Front End Software Engineer Location: Chantilly, VA, US Job ID: ATR 17068 Job Description JOB DESCRIPTION: The Front-End Software Engineer will design… more
    Arena Technical Resources, LLC (10/17/25)
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  • Software Cyber Engineer - SWE 2

    Lockheed Martin (Hanover, MD)
    …We support our employees, so they can support our mission\. **The Work:** As a Software Cyber Engineer \- SWE 2, you'll have the opportunity to design, develop, ... and deploy innovative software solutions that drive real\-world impact\. You'll work with...Engineer , CEH: Certified Ethical Hacker **Clearance Level:** TS/SCI w /Poly SP **Other Important Information You Should Know** **Expression… more
    Lockheed Martin (10/03/25)
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  • Software Engineer with Poly Sr Swe2

    Lockheed Martin (Annapolis Junction, MD)
    …to stay ahead of emerging threats and opportunities\. This Program is seeking a software engineer to parse data products which make information available for ... products to production\. **WHO YOU ARE** Experience as a Software Engineer with knowledge assisting in the...**Basic Qualifications:** \- An active Top Secret clearance with polygraph \. \- 14 years programming experience on projects of… more
    Lockheed Martin (09/04/25)
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  • Senior Software Engineer (FPGA…

    Acclaim Technical Services (Annapolis Junction, MD)
    …DC area firms and continues to grow. We are actively recruiting for a Software Engineer to support our Engineering Services and Solutions Division, based in ... Junction, MD. Ideal candidate will have experience as a software engineer , analyzing complex systems. Must have...for a bachelor's degree. Must have a current TS/SCI w / Polygraph Pay Range : There are… more
    Acclaim Technical Services (07/29/25)
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  • Software Engineer , Principal

    Parsons Corporation (Annapolis Junction, MD)
    …defense, cyber operations, and government modernization efforts. We are looking for a ** Software Engineer ** to help design and develop our **core data platform ... using cloud infrastructure) **Security Clearance Requirement:** An active Top Secret SCI w / Polygraph security clearance is required for this position.​ This… more
    Parsons Corporation (07/26/25)
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  • Modernization Software Engineer

    Lockheed Martin (Hanover, MD)
    …We are seeking professionals interested in a variety of responsibilities including; * Software development / Software engineering For a complete list that ... **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph SWE0: * A High School Diploma or GED...Diploma or GED plus eight \(8\) years of general software engineering experience OR * Bachelor's degree in Computer… more
    Lockheed Martin (10/11/25)
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  • Software Engineer 1

    Synergy ECP (Columbia, MD)
    Software Engineer 1 Columbia, MD Description COMPANY DESCRIPTION: Synergy ECP is a Service-Disabled Veteran-Owned Small Business SD(VOSB) that was formed in July ... disability, veteran status, or any other protected class. Clearance Required: TS/SCI w / FS Polygraph Other Requirements: US Citizenship Job Description: This… more
    Synergy ECP (10/15/25)
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  • Expert CNO Software Engineer

    Lockheed Martin (Hanover, MD)
    **Description:** **The Work:** A Senior Expert CNO Software Engineer does work that requires a highly skilled individual with expertise in computer network ... and analysis\. Key responsibilities include designing, developing, and testing software applications, as well as analyzing and troubleshooting complex computer… more
    Lockheed Martin (09/17/25)
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