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  • Web Portals Software Engineer IV

     ...\n Location: Reston VA (Hybrid) \n Duration: 6 – 12 Months Contract to Hire \n \n Education: At least a bachelor’s degree (or...  .../MS in Computer Science or equivalent experience \n ~5+ years Java and React hands on coding experience in full stack production applications... 
    Contract work
    Java

    COX-LITTLE & COMPANY

    Reston, VA
    15 days ago

  • Java Developer

     ...faced-paced, dynamic team environment supporting a U.S. Government contract that provides personnel security management to DOD. The position...  ...Top Secret clearance (based on SSBI investigation) Entry-level JAVA developer with 1-2 years experience Experience with Java (J2SE... 
    Contract work
    Java
    For contractors
    Work at office
    Immediate start

    Artech

    Herndon, VA
    3 days ago

  • Software Engineer

    $36 - $40 per hour

     ...technology solutions.Essential SkillsProficiency in C++.Experience with Java and Python.Understanding of Kubernetes and microservices....  ...from home outside of these hours.Job Type & LocationThis is a Contract to Hire position based out of Manassas, VA.Pay and BenefitsThe pay... 
    Contract work
    Java
    Temporary work
    Interim role
    Work from home

    Actalent

    Manassas Park, VA
    2 days ago

  • Open text developer

    JOB DescriptionNeed a hand’s on OpenText developer.Expert level Java/J2EE experience.Need some lead level experience.Documentum technology...  ....Need good technical screening to be done before presenting the profiles.Department: Preferred VendorsThis is a contract position
    Contract work
    Java

    Cedent Consulting

    Reston, VA
    3 days ago

  • Software Engineer (C++)

     ...complex legacy software systems, with deep hands-on expertise in Java, C, and/or C++.Experience in Automation & DevOps, including CI/...  ...design and integration, including REST, gRPC, GraphQL, OpenAPI, and contract-first approaches.Experience with static application security... 
    Contract work
    Java

    Oteemo Inc

    Manassas Park, VA
    4 days ago

  • Software Engineer Sr. C/C++

    $110.3k - $204.9k

     ...complex legacy software systems, with deep hands on expertise in Java, C and/or C++.• Experience in Automation & DevOps, including CI/...  ...and integration, including REST, gRPC, GraphQL, OpenAPI, and contract first approaches.• Experience with static application security testing... 
    Contract work
    Java
    Full time
    Temporary work
    Work experience placement
    Interim role
    Casual work
    Flexible hours

    Lockheed Martin

    Manassas, VA
    5 days ago

  • Java Developer

     ...include Fortune 100 companies and a number of government agencies. Job Description Synthesis Systems is looking for a Java Developer for a long-term contract in Herndon, VA. Must be a US Citizen or Green Card Holder due to government contract and able to pass a background... 
    Contract work
    Java
    Long term contract

    Synthesis Systems Inc

    Herndon, VA
    4 days ago

  • DevSecOps Engineer x2

     ...Software Engineer, Onsite - Manassas, VA. Start date is ASAP for this contract position. Job Title: DevSecOps Software Engineer - Mid Level...  ...•Contribute backend and build automation expertise using C/C , Java, Make, Gradle, and Bash scripting to troubleshoot compilation... 
    Contract work
    Java
    Immediate start

    Mondo

    Manassas, VA
    29 days ago

  • Senior Java Software Engineer - Application Enhancements Lead

    $170k - $180k

     ...VADescriptionConcept Solutions, LLC (CS) is seeking an experienced Senior Java Software Engineer - Application Enhancements Lead to join a...  ...:Over two decades of experience across over $300 million in contract awards supporting critical FAA programsMultiple contract... 
    Contract work
    Java
    Full time
    For contractors
    Immediate start
    Remote work
    Monday to Friday

    Concept Solutions

    Reston, VA
    1 day ago

  • Software Engineer

    $36 - $40 per hour

     ...solutions. Essential Skills Proficiency in C++. Experience with Java and Python. Understanding of Kubernetes and microservices....  ...from home outside of these hours. Job Type & Location This is a Contract to Hire position based out of Manassas, VA. Pay And Benefits The... 
    Contract work
    Java
    Temporary work
    Interim role
    Work from home

    Actalent

    Manassas, VA
    2 days ago

  • Java Developer, Senior

    $86.8k - $198k

    Java Developer, SeniorThe Opportunity: We’re looking for a Java developer who enjoys solving complex problems, building high‑quality...  ...education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The... 
    Contract work
    Java
    Full time
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Chantilly, Loudoun County, VA
    3 days ago

  • Software Engineer - Java & Pega Integration

    $130k - $150k

     ...VADescriptionConcept Solutions, LLC (CS) is seeking a Software Engineer - Java & Pega Integration to support a mission-critical application...  ...:Over two decades of experience across over $300 million in contract awards supporting critical FAA programsMultiple contract... 
    Contract work
    Java
    Full time
    For contractors
    Immediate start
    Remote work
    Monday to Friday

    Concept Solutions

    Reston, VA
    1 day ago

  • Systems Engineer

    $50 per hour

     ...compliance with engineering principles, company standards, customer contract requirements• Have a complete understanding and grasp on a wide...  ...SONAR, and/or Acoustics• Experience with DOORS• Experience with Java, C++, or Python• General knowledge of networks, communication... 
    Contract work
    Java
    Full time
    Temporary work
    Work experience placement
    Interim role
    Casual work
    Flexible hours

    Lockheed Martin

    Manassas, VA
    2 days ago

  • Containerization SME / Cloud Engineer

     ...Start date is ASAP (Late August / Early September) for this 6-Month Contract-to-Hire position. Job Title: Containerization SME / Cloud...  .... Preferred Qualifications: Experience with C and/or Java software development (C strongly preferred). Experience working... 
    Contract work
    Java
    Interim role
    Immediate start

    Mondo

    Manassas, VA
    25 days ago

  • Senior Software Factory Engineer

    $55 - $75 per hour

     ...transforming a large monolithic C++ codebase into secure, scalable Java-based microservices, while enhancing the software factory...  ...of remote flexibility in the future.Job Type & LocationThis is a Contract to Hire position based out of Manassas, VA.Pay and BenefitsThe pay... 
    Contract work
    Java
    Temporary work
    Remote work

    Actalent

    Manassas Park, VA
    3 days ago

  • Java Architect

     ...availability, maintainability, flexibility Experience and Skills• Java, XSLT, JAXB, PLSQL• Angular JS or UNIX Scripting preferred (if...  ...to apply. We are unable to sponsor at this time.Note:-This is a Contract job opportunity for you.Only US Citizen, Green Card Holder, GC-EAD... 
    Contract work
    Java
    H1b

    Sonsoft

    McLean, VA
    2 days ago

  • Software Engineer - React

    $100k - $120k

     ...release processes.Preferred QualificationsExperience working with Java back-end applications.Familiarity with accessibility testing....  ...Compensation: $100,000-$120,000 annually, depending on experience.Contract Status: This position is contingent upon contract award, with an... 
    Contract work
    Java
    Full time
    For contractors
    Immediate start
    Remote work
    Monday to Friday

    Concept Solutions

    Reston, VA
    3 days ago

  • Junior Software Engineer

    $80k - $128k

     ...by user stories, 3-week Sprints/3 Month Spins.Development using Java full stack.Develop/maintain platform related applications and libraries...  ...competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be... 
    Contract work
    Java
    Full time
    Internship
    Shift work

    Peraton Corporation

    Herndon, VA
    3 days ago

  • Java Developer (Contract) - Local/DMV Area

     ...A leading IT Solutions Provider in McLean, Virginia is seeking a JAVA Developer for a Contract to Hire position. The role involves developing software applications, coordinating requirements, and contributing to Agile processes. Ideal candidates should be proficient in... 
    Contract work
    Java
    Local area

    USM

    McLean, VA
    4 days ago

  • Java Developer - DoD Project (TS-eligible)

     ...A leading IT staffing company in Herndon, Virginia is seeking an Entry-level JAVA Developer to support a U.S. Government contract. The successful candidate will create, maintain, and monitor applications while collaborating in a dynamic team environment. Responsibilities... 
    Contract work
    Java

    Artech Information System LLC

    Herndon, VA
    1 day ago

  • Senior Java Developer

     ...professional resources. Job Description 12 years of Java EE development and hands-on troubleshooting & deployment experience...  ..., Please contact Siva Kumar Summary Type: Contract Function: Information Technology Experience level: Mid... 
    Contract work
    Java

    Artech

    McLean, VA
    2 days ago

  • Principal Software Engineering Lead - Enterprise Application Modernization

    $250k

     ...Active Secret security clearance or higher.Preferred QualificationsExperience working with Go (Golang), Java, and React codebases.Familiarity with GitLab and contract testing practices.Work Location and ScheduleLocation: Hybrid. Based at Concept Solutions' Reston, VA... 
    Contract work
    Java
    Full time
    For contractors
    Immediate start
    Remote work
    Monday to Friday

    Concept Solutions

    Reston, VA
    1 day ago

  • React Software Engineer

    $100k - $120k

     ...release processes.Preferred QualificationsExperience working with Java-based back-end systems.Familiarity with accessibility testing....  ...access to government environments.This position is contingent upon contract award, with an anticipated start in October 2026.Company... 
    Contract work
    Java
    Full time
    For contractors
    Immediate start
    Remote work
    Monday to Friday

    Concept Solutions

    Reston, VA
    3 days ago

  • Sr. Backend Java Developer- REMOTE

     ...architecture, and drive your organization to adapt to emerging best practicesRequired Skills: Java Basic Qualification: Capital One Fully Remote Fullstack Java Developer 6mo Contract Must haves:Sr level- 5+ yearsJava, microservice, noSQL databases top 3 requirementsFull... 
    Contract work
    Java
    Hourly pay
    Remote work

    Software Technology Inc

    Vienna, VA
    2 days ago

  • J2EE Software Engineer

    $80k - $128k

     ...ability to obtain Public TrustMust be a U.S. CitizenExperience with Java, J2EE software engineeringExperience with design and...  ...and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible... 
    Contract work
    Java
    Temporary work
    Shift work

    Peraton Corporation

    Herndon, VA
    3 days ago

  • Senior Java Software Engineer

     ...DescriptionJob Description Varmoda is seeking an experienced Senior Java Software Engineer to support U.S. federal government projects....  ...must meet the security requirements of the applicable federal contract. Security clearance status will be verified during the hiring process... 
    Contract work
    Java

    Varmoda

    McLean, VA
    1 day ago

  • Software Engineer SME

    $131.3k - $237.35k

     ...feasibility.Basic Qualifications:US citizenship is required per contract. Bachelor's degree in Computer Science, Software Engineering, or...  ...HTML, CSS, JSON, and REST APIsObject-oriented Programming: Python, Java, and JavaScriptAdvanced Programming: GoFront-end and Back-end... 
    Contract work
    Java
    Full time
    For contractors

    Leidos

    Chantilly, Loudoun County, VA
    1 day ago

  • AI Native Software Developer

    $87.1k - $157.45k

     ...modern automated testing strategies, including unit, integration, contract, end-to-end, and deterministic replay/backtesting Minimum...  ...experience with microservices and at least one modern language (Java, Python, C++)Experience with AI-assisted engineering tools and/or... 
    Contract work
    Java
    Full time
    Work at office
    3 days per week

    Leidos

    Reston, VA
    3 days ago

  • Software Engineer

    $94.4k - $198.2k

     ...and maintain RESTful APIs and responsive user interfaces using Java/Spring Boot and Angular or ReactBuild relationships across CACI...  ...including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work... 
    Contract work
    Java
    Work experience placement
    Flexible hours

    CACI International

    Sterling, VA
    3 days ago

  • Locals Or Nearby Only Urgent Need JAVA Developer

     ...can have an eye on the below requirement and send me your consultant updated profile ASAP.Position: Java Developer Location: Mclean VA (Local or Nearby)Duration: Contract to Hire • Completes applications development by coordinating requirements, schedules, and... 
    Contract work
    Java
    Local area
    Immediate start
    Worldwide

    USM Systems

    McLean, VA
    3 days ago