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  • Sr Java/J2EE Developer | McLean VA or Plano, TX

     ...: McLean VA or Planao, TXMust HavesLooking for an experienced Java developer.Responsibilities• Engage business users to define the requirements...  ..., integration and testing of software solutions based on J2EE technologies including servlets, Java Server Pages (JSP), and... 
    Senior
    Java
    Flexible hours

    Samprasoft

    McLean, VA
    5 days ago

  • Senior Java Software Engineer - Space & Defense Platform

     ...Boeing is seeking Java Software Engineers – Developer (Experienced and Senior) for the Advanced Ground Architecture team. Positions span Herndon, VA and other U.S. locations, focusing on multi‑tier Java/React-based software for space vehicle command and control in distributed... 
    Senior
    Java

    Boeing

    Herndon, VA
    5 days ago

  • Senior Mobile iOS Developer

     ...currently seeking a motivated, career and customer oriented Senior Mobile iOS Developer to join our team to begin an exciting and challenging...  ...with Objective-C.Extensive iOS app development experience.Java development experience.Desired:Understand React Native.Understanding... 
    Senior
    Java
    2 days per week
    1 day per week

    Science Applications International Corporation

    Ashburn, VA
    4 days ago

  • Senior Java Engineer - TS/SCI Clearance, On-Site

     ...Trusted Space, LLC in Herndon, VA and Aurora, CO seeks a Senior Java Software Engineer to design, develop, and maintain high-performance applications. You will operate in an agile team, contribute to full software lifecycle, and mentor junior developers. Requirements... 
    Senior
    Java

    Trusted Space, Inc.

    Herndon, VA
    1 day ago

  • Senior Java Data Platform Engineer: AWS, Data Lake & OSINT

     ...BTI360 is hiring a Senior Data Platform Engineer to expand our data lake into a community-wide hub. You will build backend services in Java/Spring, develop cloud-native AWS solutions, and contribute to full-stack work with React/Next.js. This role emphasizes IAM, security... 
    Senior
    Java

    BTI360

    Herndon, VA
    4 days ago

  • Senior Cloud Developer & Software Engineer - TS/SCI

     ...Bridge Core in Herndon, VA is seeking a seasoned Cloud Developer / Software Engineer to design, develop, and deploy enterprise-grade cloud...  ...DevOps practices. The role requires deep experience with Java/C#, React, TypeScript, and cloud platforms, plus strong collaboration... 
    Senior
    Java

    Bridge Core

    Herndon, VA
    1 day ago

  • Senior Hybrid Backend Engineer | Java, Spring Boot, Microservices

     ...a contract basis. The role focuses on building secure, scalable backend services and APIs using Java, Spring Boot, and cloud technologies. The engineer will design, develop, test, and maintain enterprise-grade backend applications, with emphasis on performance, reliability... 
    Senior
    Java
    Contract work

    Seneca Resources

    Herndon, VA
    5 days ago

  • Senior Principal/Staff Cyber Software Engineer CI Poly

     ...Agile Scrum Team primarily focusing on building and maintaining systems running in a containerized environment.Required:Significant Java and Python development experienceExperience with SQLShell Script experienceHands-on experience with Unix/LinuxTS/SCI with PolyDesired... 
    Senior
    Java
    Work at office

    SHLD, LLC

    Herndon, VA
    5 days ago

  • Senior Software Engineer (TS/SCI) - DevSecOps & Agile

     ...Lockheed Martin in Herndon, VA, seeks a software developer to join an agile scrum team for the GCX program sustaining and evolving the...  ...develop, test, and maintain software addressing mission needs using Java and diverse tech stacks. Required TS/SCI clearance and US... 
    Senior
    Java

    Lockheed Martin Corporation

    Herndon, VA
    1 day ago

  • Senior Software Developer

    $107.9k - $195.05k

    Leidos is seeking Senior Software Developers to join the Air Traffic Business Area within the Homeland Sector, supporting the development of next...  ...experience. May also possess a Doctorate. Expert knowledge of Java with substantial hands-on programming experienceExtensive... 
    Senior
    Java
    Full time
    Remote work

    Leidos

    Ashburn, VA
    3 days ago

  • Senior Java Full Stack Developer

     ...Job Summary Tarkik Solutions is seeking motivated, career-oriented, and customer-focused Senior Java Full Stack Developers to support the Department of Homeland Security (DHS). This is a true full stack role with a strong backend emphasis. You’ll spend much of your... 
    Senior
    Java
    Full time
    Work experience placement
    Remote work
    1 day per week

    Tarkik Solutions

    Ashburn, VA
    1 day ago

  • Java Backend Developer Senior

    DescriptionSAIC is currently seeking a motivated, career and customer oriented Java Backend Developer Senior to join our team to begin an exciting and challenging career. Hybrid Schedule: 1 -2 days a week onsite in Ashburn, VA Job ResponsibilitiesDesign and implement Micro... 
    Senior
    Java
    2 days per week
    1 day per week

    Science Applications International Corporation

    Ashburn, VA
    4 days ago

  • Senior Data Engineer: Scalable Pipelines & AI Impact

     ...Booz Allen Hamilton is seeking a Senior Data Engineer to lead data engineering efforts on mission-driven projects across advanced technologies...  ...disparate data for insights. You should have 4+ years in Java/Spring, Linux/UNIX, and container orchestration, with TS/SCI... 
    Senior
    Java

    Booz Allen Hamilton

    Herndon, VA
    1 day ago

  • Senior Full-Stack Engineer (TS/SCI) with AWS & Angular

     ...General Dynamics Information Technology is seeking a Software Developer to own mission-critical cloud and software solutions for the Intelligence...  .... The role requires TS/SCI w/ Poly clearance, 10+ years of experience, and strong Angular/Java proficiency. #J-18808-Ljbffr... 
    Senior
    Java

    General Dynamics Information Technology

    Herndon, VA
    4 days ago

  • Senior Automation Engineer

     ...software development lifecycle. The candidate will be responsible for developing and testing Client side javascript code written in React,...  ..., and SeleniumExperience with at least 3 programming language (Java, Python, JavaScript…etc.)Basic SQL query skills and general... 
    Senior
    Java
    2 days per week
    1 day per week

    Science Applications International Corporation

    Ashburn, VA
    4 days ago

  • Senior Java Data Platform Engineer - Clearance Required

    $146k - $319.3k

     ...built a culture that’s passionate about developing software engineers. Software doesn't build...  ...the Washington Business Journal. Are you a senior engineer interested in expanding the use...  ...in This RoleBuild backend services using Java and the Spring ecosystemDevelop cloud-... 
    Senior
    Java
    Full time
    Immediate start

    BTI360

    Herndon, VA
    5 days ago

  • J2EE Software Engineer

    $80k - $128k

     ...and utilization of electronic data processing software.Designs, develops, documents, tests and debugs applications software and systems...  ...to obtain Public TrustMust be a U.S. CitizenExperience with Java, J2EE software engineeringExperience with design and developmentExperience... 
    Java
    Contract work
    Shift work

    Peraton Corporation

    Herndon, VA
    3 days ago

  • Senior Software Engineer

    $135k - $216k

    ResponsibilitiesPeraton is seeking a Senior Software Engineer in our Herndon, VA location...  ...Scrum team, and will be responsible for developing software, participating in acceptance criteria...  ...development tools and processes (e.g., Java, Git, GitLab).QualificationsRequired... 
    Senior
    Java
    Full time
    Contract work
    Shift work

    Peraton Corporation

    Herndon, VA
    4 days ago

  • Java Software Engineer - Developer (Experienced and Senior)

    $135.15k - $182.85k

    Java Software Engineer - Developer (Experienced and Senior)Company:The Boeing CompanyThe Boeing Company is currently seeking Java Software Engineers - Developer (Experienced and Senior) to support our Advanced Ground Architecture team located in Herndon, Virginia, Colorado... 
    Senior
    Java
    Permanent employment
    Full time
    Work experience placement
    Visa sponsorship
    Work visa
    Relocation package
    Flexible hours
    Shift work

    Boeing

    Herndon, VA
    5 days ago

  • Senior Full Stack Team Lead - Java/AWS Real-Time

     ...Leidos’ Homeland Sector seeks a Full Stack Software Developer Team Lead to support a CBP Passenger Systems program. The role blends hands...  ...planning and end-to-end software lifecycle. You’ll work across Java full stack applications, front-end design, and build APIs,... 
    Senior
    Java

    Leidos

    Ashburn, VA
    3 days ago

  • Senior Software Engineer & Team Lead Kubernetes On-Site

     ...Byte Systems, a VTG Defense subsidiary, seeks a Senior Software Engineer/Team Lead for our Herndon, VA office. You will guide a cross-...  ...services running in Kubernetes/OpenShift. The role requires strong Java, Python, SQL, and Unix/Linux skills, plus experience leading 3–5... 
    Senior
    Java
    Work at office

    VTG Defense

    Herndon, VA
    4 days ago

  • Locals Only Urgent Need JAVA J2EE Developer

     ...DescriptionUSM Business Systems Inc. is a quickly developing worldwide System Integrator, Software...  ...profile ASAP.Job Title: Developer - JAVA/J2EE Location: McLean, VA (Locals or Nearby)...  ...Information TechnologyExperience level: Mid-Senior LevelIndustry: Information Services
    Java
    Local area
    Immediate start
    Worldwide

    USM Systems

    McLean, VA
    4 days ago

  • Senior Software Engineer - R110

     ...computer science, physics, applied mathematics, engineering, or related technical disciplineAt least 4 years' experience with Python, Java or similar scientific computing languagesExperience defining, designing, and integrating architectures for signal processing... 
    Senior
    Java

    Expedition Technology

    Herndon, VA
    1 day ago

  • Mid Level Full Stack JAVA/J2EE Developer | McLean VA

    Job TitleFreddie Mac is building a culture based on modern software delivery practices to support the secondary mortgage market through rapid technology and best practice innovation.Must have 3-7 years of experience.
    Java

    Samprasoft

    McLean, VA
    4 days ago

  • Senior Java Developer

     ...Job Description Job Description Senior Java Developer Location: REMOTE (Local to DMV area)   Must be a US CITIZEN   Key Responsibilities Microservices Development: Design, build, and maintain high-performance, scalable Java microservices using an Umbrella... 
    Senior
    Java
    Local area
    Remote work

    EDR Technology

    Ashburn, VA
    24 days ago

  • Senior Android Platform Developer

    Overview CIS Mobile is looking for a Senior Android Platform Developer to join our team. With a primary focus on our altOS Platform mobile device...  ...another source control system.Proficiency in C and C++, with Java experience strongly preferred.Familiarity with Android... 
    Senior
    Java
    Work experience placement
    Work at office
    Remote work

    CIS Secure

    Ashburn, VA
    1 day ago

  • Software Developer, Senior

    $86.8k - $198k

    Software Developer, SeniorThe Opportunity: As a software sustainment engineer, you play a pivotal role in an application’s functional life...  ...a polygraphHS diploma or GEDNice If You Have:Experience with Java, Python, JavaScript, React, Angular, and NodeJSExperience with... 
    Senior
    Java
    Full time
    Contract work
    Part time
    Local area
    Remote work

    Booz Allen Hamilton

    Herndon, VA
    2 days ago

  • UI Developer Senior

    DescriptionWe are seeking a UI Front End Developer with Spring Boot and Microservices experience for a multi-year contract to support the...  ...Customs and Border Protection (CBP) information systems, using JAVA/JEE.This is a remote position, but candidates must be within... 
    Senior
    Java
    Contract work
    Remote work

    Science Applications International Corporation

    Ashburn, VA
    4 days ago

  • Java Backend Developer - Senior

     ...Job TitleJAVA Backend Developer (Senior)LocationAshburn, VAJob DescriptionCMCI provides management consulting and IT services that empower...  ...closely with the tech lead and senior developers, the Mid-Level Java Developer will participate in system architecture design,... 
    Senior
    Java

    CMCI

    Ashburn, VA
    5 days ago

  • Senior Software Engineer

     ...suitability level.Vantor is currently seeking a Senior-Level Software Engineer to support our...  ...-typed programming languages such as Java, Rust, or similar. Professional experience...  ...using Java and Rust. Experience developing and maintaining low-latency, streaming, or... 
    Senior
    Java
    Full time
    Remote work

    Maxar Technologies

    Herndon, VA
    4 days ago