Average salary: $109,495 /yearly
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- ...Job Description Job Description Cohere is seeking an experienced Java Developer! You will provide support on a team that provides a full spectrum of software development and automated testing for an IT-focused, enterprise-wide system. Duties included but are not...Java
Cohere Technology Group LLC
Centreville, VA25 days ago - ...systems solutions The ideal candidate will have: Experience in C++ programming language and object-oriented design skills Open to work on other programming language like Java, Python, C, etc Experience with Oracle or other RDBMS with exposure to PL/SQL...JavaLocal area
Argyle Infotech
Manassas Park, VA3 days ago - ...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...JavaWork at officeLocal area
Neumo Group LLC.
Centreville, VA3 days ago - ...Below are skillsets needed Software development experience commensurate with Level • Object Oriented language (C#, C++, Java) • Experience or knowledge with UNIX Navigation, Commands, and Shell Scripting • SQL database • Excellent Oral and Written Communication...JavaImmediate start
LanceSoft
Manassas, VA4 days ago - ...delivery. Demonstrated experience architecting and designing large, complex legacy software systems, with deep hands-on expertise in Java, C, and/or C++. Experience in Automation & DevOps, including CI/CD definition, Infrastructure-as-Code (IaC), automated testing,...JavaContract work
Oteemo Inc
Manassas, VA17 hours ago - ...of the stack: backend APIs, frontend components, and database schema design. Responsibilities:Develop application features using Java Spring Boot and React.Contribute to data modeling, schema design, and database normalization in PostgreSQL.Implement and consume RESTful...Java
Bow Wave LLC
Centreville, VA25 days ago - Java Developer Marathon TS is looking for a Java Developer with Python experience to support our messaging team. The messaging team works on customer facing applications as well supports a test tool used by internal customers. A portion of this tool is written in Java....Java
$149.9k - $166.3k
...Responsibilities for this Position Sr Advanced Software Engineer (C++, Java) ID: 2026-74658 US-VA-Manassas Required Clearance: Secret Posted Date: 9/16/2026 Category: Engineering-Software Employment Type: Full Time Hiring Company: General Dynamics...JavaFull timeFlexible hoursGD Mission Systems
Manassas, VA2 days ago- ...Collaborate in an agile environment to design, develop, and deliver complex mission system software. Own and deliver solutions built with Java, Scala, React, and other modern technologies. Explore and apply new frameworks and languages such as Angular, Rust, or Scala to...JavaShift work
Leidos
Manassas Park, VA17 hours ago - Java Developer (Mid-to-Front-End Stack) Candidates must be able to obtain and/or maintain a Department of Defense Secret clearance as a condition and continuation of employment. Basic qualifications: B.S. in Computer Science, Software/Computer/Electrical Engineering, or...Java
- ...to identify, resolve and communicate impacts to the business. Explore new technologies and have fun finding the best tools. While Java is our predominant language, we also use .Net, React, NodeJS, Groovy, Javascript and AngularJS. Required Education,...Java
Cohere Technology Group LLC
Centreville, VA25 days ago - Job Title: Java Application Developer Location: Onsite - Manassas, VA Duration: 12+ Months Contract Interview: In-Person Start Date: Immediate - Interviewing Now! Key Responsibilities: Design, develop, test, and maintain enterprise-level applications using Java. Collaborate...JavaContract workImmediate start
- ...communication models. Optimize GPU performance within containerized workloads. Required Qualifications ~ Proficiency in C++ or Java. ~3+ years of development, integration, or troubleshooting experience with Linux/Unix systems. ~ Hands-on experience building...JavaContract workInterim roleImmediate start
Optimum Governmental Solutions LLC
Manassas Park, VA3 days ago - ...Java Software EngineerLOCATION Reston, VA 20190CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship)KEY SUMMARY We are seeking a skilled and passionate Java Software Engineer to join our team and contribute to the design, development, and...JavaTemporary workFor contractorsImmediate start
Cymertek
Reston, VA3 days ago $91.2k - $169.4k
...integration and deploymentStrong background developing / debuggingExperience in DevSecOps and Agile methodologiesKnowledge of C++ and Java software developmentExperience designing, developing, and deploying microservices and containerized legacy applications on...JavaFull timeTemporary workWork experience placementFlexible hoursLockheed Martin Corporation
Manassas Park, VA4 days ago- • React/Java • Doing both UI (60%) and backend microservices (40%) • Testing - Jest • AWS • 3+ years of experience with AWS, GCP, Microsoft Azure, or another cloud service • 4+ years of experience in open-source frameworks • 3+ years of experience in Agile practices Saxon...Java
- ...ONISTE - Java Full Stack Developer Location: 1st preference: Oakton, VA / 2nd preference: Middletown, NJ (100% onsite position) Interview/s: 2 rounds - Phone/Teams and In-person interviews Job Description: Discussions with Client to get the User / Business...Java
E-Solutions
Oakton, VA17 hours ago - ...front-end experience with React.js (preferred), Angular, or Vue.js HTML5, CSS3 (SASS/LESS) Server-side development using Node.js, Java, Python, PHP, or C# RESTful APIs and web services integration Database Experience SQL databases (PostgreSQL, Oracle, MS SQL...Java
Vets Hired
Reston, VA1 day ago - ...systems and architectures // Developing, testing, and debugging cloud-native applications using programming languages like Python, Java, REACT, JNode and JavaScript // Developing, testing, and debugging cloud serverless functions // Developing, testing, and debugging...Java
Avid Technology Professionals
Chantilly, Loudoun County, VA1 day ago - ...security clearance (required prior to start, this position is located at a facility requiring special access). Experience with C and/or Java software development, with C preferred. Experience working in a non-standard or on-premises PaaS cloud environment (non-AWS, non-...Java
Mondo
Manassas, VA25 days ago - ...safe and tomorrow is smarter.REQUIRED SKILLS:Demonstrated hands-on experience programming web and client/server applications using Java, Typescript/JavaScript, HTML, and CSSDemonstrated hands-on experience with Spring Boot, Hiberate/JPADemonstrated hands-on experience...JavaWork experience placement
General Dynamics
Chantilly, Loudoun County, VA1 day ago - ...McLean, VA/ Hybrid - Role involves building a large greenfield application - Proficiency required in building applications with React, Java, and Python in AWS Cloud - Understanding and experience with AWS services and building/deploying applications in the AWS cloud is...JavaWork experience placement
- Instrument Interface EngineerEvaluate instrument interfacing specifications using vendor documentation. May require direct communication with vendors and laboratory SMEs to understand the technical requirements. Design, code, and unit test instrument interfaces. Interfaces...Java
E-Solutions
Chantilly, Loudoun County, VA3 days ago $77.84k - $86.36k
...We encourage you to apply if you have any of these preferred skills or experiences: Develop new software components in Java, C, C++, and Python to meet program needs Integrate COTS tools, including open-source products and API-driven integration efforts...JavaWork at officeFlexible hoursGeneral Dynamics Mission Systems
Manassas, VA3 days ago- ...software development; 8 years of relevant experience and specialized training or certification in the following technologies: J2EE, Java, Web Development and SQL.Strong interpersonal and relationship building skillsDevelop and maintain complex, reusable Angular components...Java
Samprasoft
McLean, VA3 days ago $101.3k - $188.14k
...closely related field ~5 of experience in systems development in a distributed and multi-threaded applications using C++, full stack Java, Python, Perl, OpenShift containerized systems, Linux, Bit-Bucket CI/CD pipeline Proven technical skills in securing high...JavaOverseasSwift
Manassas, VA3 days ago- Job Title Responsible for analysis, design, coding, and testing of new applications or enhancements to existing applications using Java-based technologies, including Java, J2EE, JSP, XML, JDBC, and Servlets. Must be able to apply the SDLC concept and have a proven track...JavaWork experience placement
$101.3k
...in a Dev/Systems Engineering, DevOps, or SRE role.* Strong proficiency in at least one major programming language (e.g., Python, Go, Java).* Experience with cloud platforms (e.g., AWS, Azure, GCP).* Solid understanding of containerization technologies (e.g., Docker,...JavaFull timeOverseasSWIFT
Manassas, VAa month ago- Guidehouse is seeking a Java Full Stack Developer with 2-4 years of experience to design, develop, test, and maintain modern enterprise applications on the GrantSolutions platform. You will work across SDLC using Java, Spring Boot, ReactJS, REST APIs, microservices, and...Java
- ...or Computer Science degree from an accredited university or equivalent related experience. · 3-6 years of related C, C++, and/or JAVA experience · Experience with inter-process communications and real time systems · Experience with Linux Operating Systems · Experience...JavaFull timeRemote work
Sedna Digital Solutions LLC
Manassas, VA25 days ago
