Jobs for Junior Software Developers & Junior Software Engineers

Design, build, test, and maintain software supporting mission-critical systems. Work may include front-end, back-end, testing, integration, APIs, data access layers, automated tests, and documentation. Collaborate with engineers, grow technical skills, and adapt to project needs.

Early-career full stack engineer responsible for implementing frontend components (React/TypeScript) and backend endpoints (Python/FastAPI), connecting layers, writing unit tests, participating in code reviews and sprint ceremonies, and learning through mentorship and AI coding tools.

Entry-level engineer supporting shipbuilding, repair, and waterfront projects. Conduct ship checks and onboard assessments, assist with technical documentation, repair specifications, cost estimates, and AutoCAD drawing updates. Support evaluations of electrical, structural, piping, and mechanical systems, participate in shipyard inspections, review CMMS records, coordinate with teams, and contribute to project planning under senior mentorship.

On-site junior C/C++ developer supporting Naval SLBM software development in Dahlgren, VA. Work under senior developers using Agile practices, perform analysis, problem-solving, and communicate with customers. Must obtain DoD clearance, hold a valid driver’s license, and have a relevant bachelor’s degree or equivalent experience.

Build and operate secure AWS-native CI/CD pipelines using infrastructure-as-code (CDK/CloudFormation). Integrate SAST/DAST/SCA and policy-as-code, automate compliance for FedRAMP/NIST, support environment provisioning (blue/green, canary), embed AI-assisted tooling, and monitor/improve pipeline health and delivery metrics.

Design and implement database schemas, stored procedures, and queries; build and maintain ETL/ELT pipelines on AWS; optimize performance and ensure data integrity, security, and compliance while collaborating with developers and data architects.

Provide Tier 2 customer-facing support and troubleshooting for GEHC applications, handle help desk tickets, monitor system alerts, perform basic log-based diagnostics and problem simulation, escalate as needed, and learn application development while collaborating with an agile team and senior mentors.

Develop and automate web application tests using C#, ASP.NET, SQL, JavaScript and automation frameworks (Selenium, QTP, Watin). Design/implement test automation, create test plans/cases, perform API (REST/SOAP) testing, and work in Agile SaaS teams. Contribute to automation framework improvements and follow SDLC and QA best practices.

Develop and maintain .NET/C# solutions using SQL Server, XAML/XML/JSON, MVC and Razor. Build service-oriented and REST web services, write unit tests, and participate in phone and face-to-face interviews. Onsite in Houston, TX; full-time weekdays, initial 6+ month contract with potential extension.

Analyze and reverse-engineer CSL code to understand behavior; collaborate with CSL designers/architects; work on .NET/C# integrations using Web Services and JSON; review and improve CSL documentation; operate as part of a high-performance team. Airline reservation system experience is helpful.

Develop web applications using .NET, C#, and ASP.NET within an Agile development process. Collaborate with team members and communicate effectively to deliver software solutions.

Design, develop, maintain, and document software systems. Analyze user requirements, design and code new or modified features, debug and integrate software, develop and execute component tests, analyze system flows and data usage, and create data queries for databases.

Develop, maintain, and document software systems: analyze requirements, design and code features, debug and integrate software, assist with test procedures, analyze system flows, and create simple data queries.

Entry-level software engineer will code and test software from specifications, analyze complex system requirements, design reusable tools/subsystems, apply formal specifications and design techniques, and use CASE tools. Work spans web/server administration, networking (firewalls, VPN/IPSec, PKI), cloud and mobile technologies, and programming using top-down, event-driven, and object-oriented paradigms. Recent graduates encouraged.

Apply process improvement methodologies to align and improve enterprise-level processes across DoD/IC programs. Facilitate project teams, coordinate cross-team engineering efforts, transfer new processes through facilitation, training, interviewing, and knowledge transfer, and support estimating, planning, and tracking of projects.

Provide full-lifecycle support for complex data systems and networks, offer technical guidance for SIGINT systems and data flows, perform Linux/Unix administration, work rotating 12-hour shifts (including nights, weekends, holidays), and operate effectively in a team and dynamic environment.

Support full‑stack development: write high‑quality, well‑tested code, build and improve component library, propose prototypes, collaborate with QA and cross‑functional stakeholders.

Design, develop, test, and debug web-based business applications and reports using SSRS and T-SQL. Create/maintain stored procedures and SQL Server jobs, produce SDM documentation, interface with users for enhancements and problem resolution, and provide project status updates.

Design and document system architecture; define database, application, and OS requirements; consult with end users to test and debug applications; provide application development expertise and training to IT staff; serve as a top-level contributor on complex projects. Contract position, on-site only.

Develop and maintain Ruby on Rails applications; work with Java and front-end technologies (JavaScript, HTML, CSS, jQuery); apply MVC, ORM, mocking and RESTful design principles; participate in design reviews and SDLC activities; collaborate with global stakeholders; communicate via phone/email; occasional travel and relocation may be required.

The Jr. RPA Developer will assess processes, develop RPA solutions using UiPath, integrate systems, ensure QA, document processes, and provide training and support to users.

The candidate will support developers in prototyping, developing, testing, and maintaining CNO capabilities and contribute to tool development efforts while learning advanced offensive cyber techniques.

The Junior DevOps Engineer role involves establishing automated testing frameworks, collaborating on software development, and supporting U.S. Government missions with technical expertise.

Entry-level IT Developer role for candidates with 2-3 years' experience or recent grads. Employer seeks an innovative, technology-curious developer; OPT/CPT candidates eligible. Work involves enterprise client engagements and modern technologies.

Develop and prototype production trading code (pricing models, execution logic, performance optimizations), analyze and incorporate market signals, and collaborate with researchers, traders, and engineers to improve trading systems.