• Java Software Engineer

    CACI International (Sterling, VA)
    Java Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... on an ongoing basis. **The Opportunity:** CACI is seeking a talented Software Developer with automated testing expertise to join our SIGINT Holistic Integration… more
    CACI International (10/03/25)
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  • Senior Software Engineer (UI…

    Quality Technology Services, LLC (Ashburn, VA)
    The **Senior Software Engineer ** develops java /angular applications leveraging a microservices framework. The successful candidate has 10 plus years of ... CSS basic knowledge + Restful APIs + Backend + Java 8+ Spring Framework (Boot, Security) + Hibernate (JPA)...or related field + Ten or more years of Software Engineering experience with a focus on front-end development… more
    Quality Technology Services, LLC (12/24/25)
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  • Senior Software Test Engineer

    Syms Strategic Group, LLC (SSG) (Ashburn, VA)
    Syms Strategic Group (SSG) is seeking a talented Senior Software Test Engineer Location: Remote Department: Veterans Affairs (VA) Type: Full Time Min. ... programming skills, often in languages such as C#, .Net, Java , or Python. + Develop and execute test plans,...International Software Testing Qualifications Board (ISTQB), Certified Software Testing Engineer (CSTE), Certified Software more
    Syms Strategic Group, LLC (SSG) (12/20/25)
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  • Senior DevOps Software Engineer

    CACI International (Sterling, VA)
    Senior DevOps Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... **The Opportunity:** CACI is seeking an enthusiastic Senior DevOps Software Engineer to join our Team. We...science, information technology, or related field) + Experience with Java , Spring + Experience with REST + Experience with… more
    CACI International (12/11/25)
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  • Remote Sr. Software Developer/Systems…

    Shuvel Digital (Ashburn, VA)
    Job Description: Software Developer/Systems Engineer to support an exciting DHS software development and system support program. The ideal candidate will ... secure cloud integrations, optimizing cloud connectivity, and managed cloud services. The Software Developer will be able to develop applications using Java ,… more
    Shuvel Digital (12/25/25)
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  • Software Engineer

    CACI International (Sterling, VA)
    Software Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * * * **The Opportunity:** Join us as a Software Engineer to design, build, and ship...Strong proficiency in at least two programming languages (eg, Java , Python, C/C++). + Proficiency with container automation and… more
    CACI International (12/20/25)
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  • Software Engineer Integration Team

    CACI International (Dulles, VA)
    Software Engineer Integration Team Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage ... Type of Travel: Continental US Anticipated Posting End: 1/31/2026 The Opportunity: As an Software Engineer , you will support the integration and testing of an… more
    CACI International (12/17/25)
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  • Software Engineer -TS/SCI

    CACI International (Sterling, VA)
    Software Engineer -TS/SCI Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel ... Opportunity:** Are you ready to apply your expertise in software development to help shape the future of mission-critical...Java and Python. + You'll design and implement software solutions while scripting and automating processes using Bash… more
    CACI International (12/09/25)
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  • Software Engineer TS/SCI

    CACI International (Sterling, VA)
    Software Engineer TS/SCI Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... Opportunity:** Are you ready to apply your expertise in software development to help shape the future of mission-critical...Java and Python. + You'll design and implement software solutions while scripting and automating processes using Bash… more
    CACI International (12/09/25)
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  • Software Engineer

    CACI International (Dulles, VA)
    Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel ... * * * **The Opportunity:** CACI seeks a talented software engineer to join our Command, Control,...Java development experience + Solid understanding of complex software design concepts, patterns, tools, and best practices +… more
    CACI International (11/11/25)
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  • Software Engineer

    Virtual Service Operations (Ashburn, VA)
    Software Engineer * WFH Flexible * Ashburn, VA (http://maps.google.com/maps?q=Ashburn+VA+USA) Description Are you looking to take the next steps in your career ... as a Software Engineer ? Let's chat and see if...+ Over 10 years of experience with the following: Java . Sprint-Boot, Maven, React, Angular languages/frameworks/testing + Experience in… more
    Virtual Service Operations (10/08/25)
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  • Software Engineer

    Leidos (Sterling, VA)
    …The National Security Sector at Leidos currently has an opening for a Software Engineer . The program delivers a comprehensive integrated mission control ... software tool combining custom code and integrated COTS products...+ Fluent in object oriented programming and experience in Java . + Ability to successfully work with customers, developers,… more
    Leidos (10/09/25)
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  • Software Engineer Intern

    Nightwing (Sterling, VA)
    …community, defense, civil, and commercial markets. **Nightwing is seeking a motivated Software Engineer Intern to join our dynamic engineering team in ... as Java , Python, C++, or JavaScript.** **Basic understanding of software development principles and data structures.** **Familiarity with version control systems… more
    Nightwing (12/20/25)
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  • Software Engineer

    CACI International (Sterling, VA)
    Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of ... Systems Engineers to understand requirements and provide feedback * Interface with Software and Integration Engineers to containerize, test, and deploy services *… more
    CACI International (10/16/25)
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  • Cleared Software Engineer Intern…

    CACI International (Sterling, VA)
    Cleared Software Engineer Intern - Summer 2026 Job Category: Intern/Co-op Time Type: Part time Minimum Clearance Required to Start: TS/SCI with Polygraph ... None Anticipated Posting End: 1/31/2026 **The Opportunity:** CACI is seeking a skilled Software Developer for our Summer 2026 Makalu internship program. If you are… more
    CACI International (10/08/25)
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  • Test Engineer (Manual and Automation)

    CACI International (Ashburn, VA)
    Test Engineer (Manual and Automation) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... **The Opportunity:** We are seeking a highly motivated and experienced Test Engineer to join our agile development team supporting BEAGLE (Border Enforcement… more
    CACI International (12/07/25)
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  • Automation Test Engineer

    CACI International (Ashburn, VA)
    …people and enhancing the nation's safety and security. **Responsibilities:** As a software Test Automation Engineer , the responsibilities include, but are not ... Automation Test Engineer Job Category: Engineering Time Type: Full time...team of industry-leading individuals supporting best practices in agile software development for the Department of Homeland Security (DHS).… more
    CACI International (11/01/25)
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  • Kafka Engineer

    CACI International (Ashburn, VA)
    Kafka Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel ... * * **The Opportunity:** CACI is seeking a Kafka Engineer to join our team and support the Border...team of industry-leading individuals supporting best practices in agile software development for the Department of Homeland Security (DHS).… more
    CACI International (12/23/25)
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  • Test Engineer

    Nightwing (Sterling, VA)
    …such as Test Analyst, Technical Test Analyst, or Test Manager. + Certified Software Test Engineer (CSTE): A professional credential validating expertise in ... software testing principles and practices. + Certified Software Quality Engineer (CSQE): Focuses on software quality development and implementation. +… more
    Nightwing (12/26/25)
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  • Data Engineer

    Nightwing (Sterling, VA)
    …technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and ... intelligence community, defense, civil, and commercial markets. Job Title: Data Engineer Location: Sterling, VA **Clearance: TS/SCI Poly** **This position is… more
    Nightwing (12/26/25)
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