Jobs for Junior Software Developers & Junior Software Engineers

Interns work on software and data engineering platforms for DoD/IC customers, supporting CI/CD and DevSecOps, learning cyber operations and network programming, contributing code (Go/Python), and gaining operational experience with microservices, containerization, and secure workflows. Must be US-citizen eligible for Top Secret clearance.

The Jr. Database Developer & Business Analyst will design database solutions, maintain data integrity, and translate business needs into analytics, while collaborating with teams on reporting and process improvements.

Support product development from concept through production by coordinating with manufacturers, maintaining product data, and assisting in approvals and market research.

The role involves developing new capabilities for data processing, supporting modernization efforts, and exploring new technologies in a dynamic engineering team.

The Junior Engineer will support engineering for Submarine Rescue and Undersea Mobility platforms, conducting analysis and developing modernization plans for US Navy projects.

The role involves developing and integrating cloud-native data services and APIs, supporting data transformation, and maintaining backend services using AWS technologies.

The Junior DevSecOps Engineer will build and maintain CI/CD pipelines, manage AWS infrastructure, and oversee Kubernetes operations for web-based applications.

Design, test, and analyze Position, Navigation, and Timing (PNT) systems and GNSS/GPS receivers using simulation, hardware-in-the-loop, lab and field testing. Develop technical approaches, perform data processing and risk assessments, author reports and presentations, and communicate results to customers and teams.

As a Junior Software Engineer, you'll design, develop, and sustain software for U.S. Government missions, focusing on continuous integration and testing.

Build end-to-end software features across frontend, backend, and AI components. Responsibilities include developing interfaces, APIs, backend services, data pipelines, automation workflows, and LLM-powered applications such as RAG systems and AI agents. The role involves testing, documentation, debugging, cross-functional collaboration, product iteration, and using AI coding tools to improve development speed and quality.

Design, develop, test, maintain, and integrate real-time and digital simulation models using C++ and Java. Build pre-processing tools and Python-based post-processing and data analysis libraries. Work with distributed system-of-systems simulations, third-party model integration, software build systems, version control, containerization, and simulation data analysis.

Creates and updates CAD drawings for standard and custom cutting tools, reviews customer orders, researches historical orders, calculates quoted prices, provides technical customer assistance, and supports procedure improvement and traceability efforts while learning from senior engineers.

Build and maintain internal tools, automations, cloud and CRM integrations, REST API connections, and AI-powered workflows. Develop Python applications and basic front-end components, manage DNS and website updates, and own deployments through monitoring and reliability maintenance. Troubleshoot issues independently, maintain Git-based version control, and communicate effectively with non-technical colleagues across sales, trade, and administrative teams.

Supports the design, modeling, simulation, and experimental validation of thermal management systems for electronics cooling. Responsibilities include thermal-fluid modeling, liquid and two-phase cooling design, machine learning application, data center cooling analysis, experiments, instrumentation, CAD documentation, Python and MATLAB tool development, prototype testing, and collaboration with senior engineers on cooling technology improvements.

Support and develop the infrastructure for a large-scale IT product: administer service operations, implement and maintain CI/CD pipelines, and automate routine tasks. Participate in incident response and collaborate with the engineering team to improve reliability and operational efficiency.

Develop, maintain, and test enterprise web applications using ASP.NET and Microsoft SQL Server. Design relational databases and T-SQL queries, write front-end HTML/CSS/JavaScript, collaborate with teams, and support full project lifecycle and existing websites.

Execute and automate functional and regression tests using Java, JUnit, FitNesse and Selenium. Maintain test cases and defects in Quality Center, use SVN for configuration control, participate in CI, debug regressions, file bugs, and support onshore/offshore teams while reporting QA status.

Support senior engineers by modeling electrical systems in Autodesk Revit, reviewing plans for code compliance, assisting with contract review and prefab/install drawings, attending client and design meetings, and maintaining project documentation to improve performance and profitability.

Develop, test, and maintain secure, scalable software for DoD programs. Write clean C# code, participate in Agile ceremonies, debug and resolve defects, support unit and integration testing, assist with version control, build pipelines, deployments, and collaborate with cross-functional teams to implement features and enhancements.

Perform incoming quality control testing for Fortinet network security hardware and firmware. Develop IQC test scripts, guide technicians, run tests, apply BIOS/OS/SMC/CPLD rework, troubleshoot failures, prepare units for shipment, and report findings while collaborating with global engineering and quality teams.

Develop and maintain software for signal processing, image processing, FMV, mission planning, and data analytics. Collaborate with engineers to design, test, and deploy solutions using Python and C/C++ on Linux; work with cloud, container, and ML tools to deliver mission-focused capabilities for government customers.

Design, develop, implement, and optimize digital signal processing algorithms in software and/or hardware. Integrate DSP solutions into systems, run simulations and testing, debug performance and hardware/software integration issues, support prototyping through deployment, and collaborate with cross-functional teams to meet customer mission requirements.

Develop analytics and integrations for geolocation and SIGINT-derived data. Use Java/Python and Hadoop ecosystem tools to automate data and metadata analysis, collaborate with mission stakeholders, and deploy analytic solutions for government customers.

Supports the development, maintenance, and monitoring of scalable ETL/ELT data pipelines in secure environments. Responsibilities include ingesting, cleaning, transforming, and validating structured and unstructured data; working with relational and NoSQL databases; building Docker modules; performing security scans and unit tests; and participating in Agile ceremonies and code reviews.

Supports the development, testing, and deployment of AI and machine learning pipelines in secure environments. Responsibilities include maintaining ML data ingestion workflows, writing Python and Bash code, containerizing applications with Docker, conducting unit tests and security scans, and participating in Agile ceremonies, code reviews, and backlog refinement.