Java Software Developer jobs in Reston

Cydecor is a premier Federal Government solutions provider, delivering differentiated innovations in mission systems and business platforms. We leverage leading-edge secure systems and software development, backed by industry-leading subject matter expertise, and business intelligence to enable deci

Responsibilities Noblis is seeking to hire a Software Developer with a User Interface (UI) focus in Reston, VA As a Software Developer with our team, you will be working with our federal clients to rapidly develop innovative solutions for immediate mission challenges. In this role, you will work acr

BAE Systems USA

Job Description At BAE Systems, we're passionate about harnessing the power of technology to drive innovation and make a meaningful impact. Our team is dedicated to delivering cutting-edge solutions that support our government customer's mission-critical objectives. We're now seeking a highly skille

At ICF, we make big things possible. We're a global consulting and technology services company that partners with clients to modernize digital systems, improve user experiences, and drive mission impact. The Digital Modernization Division at ICF is a rapidly growing, technology-driven team deliverin

Location: Reston VA or Plano TX - hybrid Introduction: We’re looking for a hands-on Senior Software Developer with deep experience building scalable, cloud-native applications. You’ll design, build, and optimize services and UIs using Java, Python, Angular, and AWS, with a strong emphasis on RDS (Po

AWS Python Developer - Java Certification Required Location: Hybrid - Reston, VA - 2 or 3 days per week onsite Top 5 Technical Skills: Python AWS (Lambda, Cloudformation) SQL GITLab Terraform Job Description: Develop scripts and tools for automation of system provisioning, deployment, upgrade, and s

Reston only Hybrid, 3 days onsite, 2 days offsite W2 Only Description We are seeking a Full Stack Developer to build integration services, backend platforms, and governance as code solutions supporting model lifecycle governance and auditability. This role supports enterprise scale API development a

Lensa is a career site that helps job seekers find great jobs in the US. We are not a staffing firm or agency. Lensa does not hire directly for these jobs, but promotes jobs on LinkedIn on behalf of its direct clients, recruitment ad agencies, and marketing partners. Lensa partners with DirectEmploy

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Leidos is seeking an Automated Testing Software Developer to support a government contract in the National Capital Region (NCR). The ideal candidate will be able to develop test programs to support automated test systems primarily using LabVIEW and/or Python. The Automated Testing Software Developer

SAIC

We are seeking a highly skilled and motivated mid-level ServiceNow Software Developer with a focus on CMDB and IT Asset Management (ITAM). As part of our talented team, you will play a critical role in the design, development, and implementation of ServiceNow solutions that streamline and enhance ou

Cliff Services Inc

Senior Full Stack Java Developer - W2 Full Stack Java Senior Software Developer performs high complexity (i.e. system level applications) analysis, design, development and unit testing of software applications from user requirements and design documents. The candidate also resolves defects encounter

Lensa is a career site that helps job seekers find great jobs in the US. We are not a staffing firm or agency. Lensa does not hire directly for these jobs, but promotes jobs on LinkedIn on behalf of its direct clients, recruitment ad agencies, and marketing partners. Lensa partners with DirectEmploy

Cliff Services Inc

Senior Full Stack Java Developer - W2 Full Stack Java Senior Software Developer performs high complexity (i.e. system level applications) analysis design development and unit testing of software applications from user requirements and design documents. The candidate also resolves defects encountered

Position Description: CGI has an immediate need for a AWS Java Full Stack Developer to join our team. This is an exciting opportunity to work in a fast-paced team environment supporting one of the largest customers. We take an innovative approach to supporting our client, working side-by-side in an

Responsibilities This opening is in support of a proposal effort (Anticipated Start: August 2026) and is contingent upon contract award Overview: We are building a talent pipeline in support of an upcoming Defense Threat Reduction Agency (DTRA) contract proposal, with anticipated work beginning in A