• Senior Appian Developer UI/UX

    Guidehouse (Mclean, VA)
    …including at least THREE (3) years of experience in Appian development + Active Appian Senior Developer certifications and ability to achieve additional relevant ... is delivered + Provide technical guidance and mentorship to junior developers + Contribute to thought leadership across the...Appian SAIL, Process Modeler, and Rules + Experience with Java , SQL, and web services + Strong understanding of… more
    Guidehouse (09/27/25)
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  • Full Stack Mobile Developer

    CACI International (Ashburn, VA)
    Full Stack Mobile Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... Local * * * **The Opportunity:** CACI is currently looking for Senior Java Application Developers with agile methodology experience to join our BEAGLE (Border… more
    CACI International (08/22/25)
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  • Senior Software Developer - TS/SCI…

    Leidos (Reston, VA)
    …applicant will be able to write various coding languages (for example: Java , C++, Python, R, JavaScript, HTML), construct enterprise solutions using multi-level ... teams of other subject matter experts, guiding and teaching junior and mid-level resources in the process of defining...performs them. It is a critical role within multiple active R&D projects. The focus of this position is… more
    Leidos (09/21/25)
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  • Appian Solution Architect

    Guidehouse (Mclean, VA)
    …articulating value and risk mitigation strategies + Mentor developers and junior architects, fostering a culture of continuous learning and knowledge sharing ... services, and cloud platforms, etc + Current Appian Lead Developer or Solution Architect certifications, with a demonstrated history...**What Would Be Nice To Have** **:** + An active Federal or DoD security clearance + Exceptional interpersonal,… more
    Guidehouse (09/01/25)
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  • Senior Software Engineer, Full-stack, Public…

    Google (Reston, VA)
    … Java , C++, Go, Python, or full-stack development. + Active Top Secret/Sensitive Compartmentalized Information (TS/SCI) security clearance with polygraph. ... VA, USA **Mid** Experience driving progress, solving problems, and mentoring more junior team members; deeper expertise and applied knowledge within relevant area.… more
    Google (10/01/25)
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  • Mission Solutions SAFe Agile Engineer

    CACI International (Sterling, VA)
    …as planned. On a proficiency scale candidate will be a Novice, Intermediate, or Advanced developer in C, C++, Java , and Python. Will learn about the cloud ... of design, code, and test standards and reviews. The position will support junior developers and can take direction from leadership. Work problems in accordance with… more
    CACI International (09/25/25)
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  • Software Engineer

    CACI International (Sterling, VA)
    …databases. + Strong proficiency in at least two programming languages (eg, Java , Python, C/C++). + Proficiency with container automation and orchestration tooling ... in overseeing projects or processes and providing coaching and feedback to junior team members. + Demonstrated experience in translating technical work into… more
    CACI International (09/20/25)
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  • Full Stack Software Engineer SME

    Leidos (Alexandria, VA)
    …Gaithersburg, MD + Alexandria, VA + Chantilly, VA **Clearance Level Required:** Active TS/SCI and successfully pass a Polygraph exam. **Primary Responsibilities:** + ... have at least 5-7 years of professional experience as both a hands-on developer and technical leader. + **Cloud & Software Engineering** : Extensive experience… more
    Leidos (08/23/25)
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