• Software Developer II - Modeling…

    SimIS Inc. (Suffolk, VA)
    …will support US military Modeling & Simulation (M&S) efforts with intermediate- level responsibilities in the design, development, integration, and maintenance of ... including design specifications, test plans, and user manuals + Mentors junior developers and participates in code reviews + Supports system integration… more
    SimIS Inc. (11/01/25)
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  • Software Engineer- Junior - Backend

    Guidehouse (Mclean, VA)
    …systems for a federal government client. This is an exciting opportunity for a developer to join a collaborative, Agile team that will be building the backend of ... an enterprise- level application using a modern, cloud-hosted microservices architecture. What...cases in an Agile, CI/CD environment. + Developing in Java , Spring / Spring Boot framework, and object-oriented design… more
    Guidehouse (11/13/25)
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  • Mid- Level Software Engineer

    Leidos (Chantilly, VA)
    …of the Decision Advantage Solutions Business Area, is currently seeking a Mid- Level Software Engineer for the Chinook Program. The Chinook Program delivers secure, ... CO + St. Louis, MO + Tucson, AZ **Clearance Level Required:** **Must have a** **Top Secret with SCI...accreditation standards. + Participate in code reviews and mentor junior developers as needed. + Resolve various tasks as… more
    Leidos (10/05/25)
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  • Software Engineer-Senior / Lead - Backend

    Guidehouse (Mclean, VA)
    …practices that meet sensitive data handling requirements. + Proactively mentor and support Junior and Mid- level Engineers and perform peer code reviews. + ... collaborative, Agile team that will be building the backend of an enterprise- level application using a modern, cloud-hosted microservices architecture. You will be… more
    Guidehouse (11/12/25)
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  • SAP NS2 BTP Senior Integration and Extensibility…

    SAP (Herndon, VA)
    …experience in SAP Integrations (SAP Cloud Integration, CI Data Services, PI/PO) and Java Application Development. This position will be a hybrid of technical BTP ... a group of 4 newly certified BTP / CAPM junior developers. The successful candidate will have a unique...7.1, NW PO 7.31/7.4/7.5 (AEX/SAP BPM), ECC + Languages: Java , Groovy, ABAP, ASP, C, C , Java… more
    SAP (11/14/25)
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  • Software Engineer-Mid - Backend

    Guidehouse (Mclean, VA)
    …a Public Trust level clearance. + Experience with the following: + Java and Spring framework (or JEE), Spring Boot (or similar framework) and RESTful API-based ... for a federal government client. This is an exciting opportunity for a seasoned developer to join a collaborative, Agile team that will be building the backend of… more
    Guidehouse (11/12/25)
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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 ... REST/SOAP, web services, and cloud platforms, etc + Current Appian Lead Developer or Solution Architect certifications, with a demonstrated history of ongoing… more
    Guidehouse (11/07/25)
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  • Senior Software Engineer - Frontend

    Guidehouse (Mclean, VA)
    …for a federal client. This role will lead frontend development efforts, mentor junior and mid- level engineers, and collaborate closely with architects and ... consume RESTful APIs for microservices + Guide and mentor junior and mid- level developers, conducting code reviews...**What Would Be Nice to Have** + Certified Scrum Developer (CSD) or Certified ScrumMaster (CSM) + GIAC Secure… more
    Guidehouse (11/12/25)
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  • Sr. Software Engineer

    Leidos (Chantilly, VA)
    …in cloud environments such as AWS GovCloud or C2S. + Guide and mentor junior and mid- level engineers, enforce code quality, and lead peer reviews. + ... and implement modern, containerized applications in classified cloud environments, guiding junior engineers, and working directly with mission stakeholders to ensure… more
    Leidos (10/05/25)
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  • SME DevSecOps Engineer

    Leidos (Alexandria, VA)
    …cross-functional teams, including developers, QA, and security professionals. + Mentor junior team members and contribute to continuous improvement of DevSecOps ... Azure AD, AWS). + Proficiency in programming/scripting languages (eg, Python, Java , Bash, Go). + Experience with configuration management and orchestration tools… more
    Leidos (11/06/25)
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