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  • 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
    Permanent employment
    Full time
    Work experience placement
    Visa sponsorship
    Work visa
    Relocation package
    Flexible hours
    Shift work

    Boeing

    Herndon, VA
    5 days ago

  • Senior Java Software Engineer - Developer

    Senior Java Software Engineer - DeveloperCompany:The Boeing CompanyThe Boeing Company is looking for a Senior Java Software Engineer - Developer to join the Advanced Ground Architecture team located in Herndon, Virginia, Seal Beach, California, El Segundo, California or... 
    Senior
    Permanent employment
    Full time
    Work experience placement
    Relocation
    Visa sponsorship
    Work visa
    Flexible hours
    Shift work

    Boeing

    Herndon, VA
    5 days ago

  • Senior Java Software Engineer

    $170k - $180k

     ...Senior Java Software EngineerConcept Solutions, LLC (CS) is seeking an experienced Senior Java Software Engineer to support a mission-critical application modernization program for a Department of War (DoW) customer.This initiative focuses on creating a unified platform... 
    Senior
    Full time
    Contract work
    For contractors
    Immediate start
    Remote work
    Monday to Friday

    ConceptSolutions

    Reston, VA
    5 days ago

  • Senior Java Software Engineer - Application Enhancements Lead

    $170k - $180k

    Reston, VADescriptionConcept Solutions, LLC (CS) is seeking an experienced Senior Java Software Engineer - Application Enhancements Lead to join a program team responsible for building, modernizing, and sustaining mission-critical applications for a Department of War (DoW... 
    Senior
    Full time
    Contract work
    For contractors
    Immediate start
    Remote work
    Monday to Friday

    Concept Solutions

    Reston, VA
    4 hours 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

    Boeing

    Herndon, VA
    5 days ago

  • Senior Java Software Engineer - TS/SCI Poly

     ...General Dynamics Information Technology, Inc. is seeking a Software Developer to design, develop, and sustain software systems for mission...  ...a team that delivers impactful technology solutions for the Intelligence Community, while leveraging Java, SQL, and #J-18808-Ljbffr
    Senior

    General Dynamics Information Technology

    McLean, VA
    3 days ago

  • Senior Java Engineer - NIGHT SHIFT ONLY

     ...-EAD Candidates are not eligible for this role. Title: Senior Java Engineer W2 Contract, 9 Months This position is primarily remote...  ...science or equivalent degree, and 3-5 years of professional software development experience using Enterprise Java technologies... 
    Senior
    Permanent employment
    Full time
    Contract work
    Local area
    Remote work
    Shift work
    Night shift
    Rotating shift
    Day shift

    nTech Workforce

    Reston, VA
    2 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

    Trusted Space, Inc.

    Herndon, VA
    1 day ago

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

     ...Seneca Resources is seeking a Backend Engineer to join a hybrid team in Vienna, VA / Pensacola, FL on 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... 
    Senior
    Contract work

    Seneca Resources

    Herndon, VA
    5 days ago

  • Senior Java Backend Developer

     ...Java DeveloperLocation: Reston VA / Washington DC (Need local candidates within 75 miles)Duration: 6-12 MonthsSenior Java backend developer roleMoving On Perm applications to AWS CloudNeed AWS cloud migration experienceMust have strong experience with Spring Stack – (... 
    Senior
    Permanent employment
    Local area

    Samprasoft

    Reston, VA
    4 days ago

  • Senior Java/Python Software Engineer

     ...Senior Java/Python Software EngineerPrimary mandatory stack: Java + Spring Boot + Python/PySpark + Microservices + REST APIs + Databases.Skills Required:• Full stack or backend software development - Mandatory• Java and Spring Boot – Mandatory• Python / PySpark - Mandatory... 
    Senior

    Diverse Lynx

    Arlington, VA
    5 days ago

  • Senior Java Software Engineer - Product Support (Remote)

     ...Senior Java Software EngineerWe're looking for a Senior Java Software Engineer to join our Product Support Engineering team, focused on our court case management platform. This role sits at the intersection of live production support and ongoing modernization — you'll... 
    Senior
    Work at office
    Local area
    Remote work

    Neumo Group LLC.

    Centreville, VA
    5 days ago

  • Mid to Senior Java Application Developer (Security Clearance Required)

     ...Java Application Developer (Mid to Senior Level)Location: RemoteWe are seeking talented Java Application Developers...  ...-quality, scalable, and reliable software applications.Experience LevelsMid-...  ...or higher in Computer Science, Engineering, or a related field (or equivalent... 
    Senior
    Remote work

    SERRY SYSTEMS INC

    Reston, VA
    5 days ago

  • Sr Java Software Engineer (Healthcare Claims - NIGHT SHIFT)

    $75 per hour

     ...Sr Java Software Engineer (Healthcare Claims - Night Shift)Location: Reston, VA Type: Contract Compensation: $75 /hr Work Model: Hybrid – onsite and remote (mostly remote) Hours: Overnight schedule; onsite for 2 weeks of training during day shift, then rotating weekend... 
    Senior
    Contract work
    Work experience placement
    Local area
    Remote work
    Night shift
    Rotating shift
    Day shift

    System One Holdings, LLC

    Reston, VA
    5 days ago

  • Senior Java Software Engineer - 25k Sign On Bonus

    $131.3k - $237.35k

     ...Leidos has a new and exciting opportunity for a Senior Java Software Engineer in our Intelligence Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical... 
    Senior
    Immediate start
    Relocation package
    Flexible hours

    Leidos

    Bethesda, MD
    5 days ago

  • Senior Java Full Stack Developer (AWS Modernization)

     ...Senior Java Full Stack Developer (AWS Modernization)Lumen Solutions Group Inc. is a technology consulting Services company based in Florida...  ....Collaborate with cross-functional Agile teams throughout the software development lifecycle.Visit the Reston or Washington DC office... 
    Senior
    Contract work
    Work at office

    Lumen Solutions Group Inc.

    Reston, VA
    5 days ago

  • Senior Java/Big Data Developer

     ...Senior Java/Big Data DeveloperThis position requires a BA/BS in Computer Science, Information Systems, Information Technology...  ...or related field with 7+ years of prior experience in software development, Data Engineering and Business Intelligence OR equivalent experience.... 
    Senior
    Work experience placement

    Samprasoft

    Reston, VA
    4 days ago

  • Senior Java Software Engineer

    $130k - $200k

    Summary Position Title: Senior Java Software Engineer Position ID: TA248 Location(s): On-site; Aurora, CO; Herndon, VA Application Deadline: October 31, 2026 Security Clearance Requirement: An active TS/SCI Security Clearance with the ability to take and pass a... 
    Senior
    Full time
    Temporary work
    Local area

    Trusted Space, LLC

    Herndon, VA
    1 hour ago

  • Senior Java Developer Spring Boot and GenAI/LLM

     ...defense and technology contractor, is adding LLM and agentic AI capabilities to enterprise Java applications that serve millions of people. We are looking for a senior Java engineer who has already built and supported this kind of integration, not just experimented with... 
    Senior
    Full time
    For contractors

    ETHOS - Talent & Advisory

    Washington DC
    1 hour ago

  • Senior Full Stack Java Developer

     ...Job Description Job Description – Senior Full Stack Java Developer \n Location: Reston, VA 20190 (Onsite) \n Experience: 15+ Years...  ...Required Qualifications \n \n ~8-10 years of hands-on software development experience. \n ~ Strong expertise in Java and... 
    Senior

    Cloud88Inc

    Reston, VA
    7 days 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

    BTI360

    Herndon, VA
    4 days ago

  • Senior Java Developer

     ...recruit world-class talent for IT, engineering, and other professional jobs...  ....Job Description12 years of Java EE development and hands-on...  ...• Experience in complete software development lifecycle.• Good...  ...TechnologyExperience level: Mid-Senior LevelIndustry: Information Services
    Senior

    Artech

    McLean, VA
    1 day ago

  • Senior Java Data Platform Engineer - Clearance Required

    $146k - $319.3k

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

    BTI360

    Herndon, VA
    5 days ago

  • Senior Java Developer

     ...DescriptionThe client is seeking experienced Java developers to work on various initiatives...  ...with architects and technical leads on software design, prototyping, and development·...  ...Information TechnologyExperience level: Mid-Senior LevelIndustry: Information Technology And... 
    Senior

    Comtech

    Washington DC
    1 day ago

  • Senior JAVA Developer

     ...Senior Java DeveloperThe role will require you to design, develop and test using JAVA technologies which will facilitate application development...  ...languages, refactor and debug codes, improve existing software, test, and deploy applications and systems. Develop documentation... 
    Senior

    InterSources

    Washington DC
    1 day ago

  • Senior Principal/Staff Cyber Software Engineer CI Poly

     ...Software Engineer IVWe are looking for a Software Engineer to join our diverse team at our Herndon, VA, office. The candidate will work within...  ...running in a containerized environment.Required:Significant Java and Python development experienceExperience with SQLShell... 
    Senior
    Work at office

    SHLD, LLC

    Herndon, VA
    5 days ago

  • Java Developer, Senior

    $86.8k - $198k

    Java Developer, SeniorThe Opportunity: We’re looking for a Java developer who enjoys...  ...MuleSoft. As part of our Low‑Code/No‑Code engineering and modernization teams, you’ll help...  ...into modular, well‑structured code and software designs. You’ll develop RESTful APIs and... 
    Senior
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Chantilly, Loudoun County, VA
    4 days ago

  • Senior Software Developer (Java/J2EE/Application Modernization)

     ...50% RemoteDescription:We are seeking an experienced Senior Developer specialized in migrating Java/J2EE applications to the cloud. You will take ownership...  ...’s degree in Computer Science, Engineering, or a related field (or equivalent practical experience... 
    Senior
    3 days per week

    RHO Consulting Services

    Rockville, MD
    2 days ago

  • Senior Java Developer - Java 17/21 | Spring Boot | AWS

     ...Remote Senior Java DeveloperWe have until Thursday to submit candidates.Remote Senior Java Developer – Java 17/21 | Spring Boot | AWSHi Team,I have a new Remote Senior Java Developer opening with Deloitte.We're looking for a true enterprise Java developer with strong backend... 
    Senior
    Remote work

    Anveta

    Washington DC
    5 days ago

  • Senior Java Developer

     ...Full Stack Java Technical LeadApex Systems is looking for a full stack java technical lead to support one of our fortune 100 clients...  ...identify end-user requirements and specifications and to improve software performanceDeveloping technical documentation to guide future software... 
    Senior

    Software Technology Inc

    McLean, VA
    5 days ago