Jobs for Junior Software Developers & Junior Software Engineers

Designs and quotes low-voltage audiovisual and control systems for high-end residential and commercial clients. Collaborates with sales teams and clients to translate goals into functional system designs, applies signal-flow knowledge, prepares design documentation and proposals, and develops expertise in CAD, Revit, and network layout. The role includes hands-on training and is conducted in person on a full-time schedule.

Performs static and dynamic reverse engineering of UAS electronics, applications, software, and firmware supporting Counter-UAS missions. Conducts binary analysis, vulnerability research, and application evaluation using tools such as Ghidra, IDA, Binary Ninja, and GDB. Requires Linux experience, programming knowledge, cryptography fundamentals, and an active Secret clearance with eligibility for TS/SCI.

Build and improve backend services powering smart fragrance devices. Implement features and bug fixes, write tested and documented code, participate in code reviews, support production systems, and contribute to infrastructure, observability, documentation, and cross-functional delivery. The role offers guided growth across Go, Elixir, TypeScript, AWS, Terraform, Grafana, and OpenTelemetry.

Develop and maintain cloud-native microservices, data pipelines, APIs, web interfaces, dashboards, and AI/ML integrations across AWS and Azure environments. Support testing, CI/CD, Infrastructure as Code, application security analysis, software component assessment, and cyber data recovery utilities. Collaborate with senior engineers and architects throughout the software development lifecycle while supporting mission-critical federal customer systems.

Supports SQL query, stored procedure, and database development; maintains a C# SharePoint application; develops ETL processes for data integration and business intelligence; performs testing, troubleshooting, technical support, and change management. Works under senior guidance and collaborates with business stakeholders, developers, and DBAs.

Supports experienced engineers and operations leaders by creating and refining CAD drawings, facility layouts, P&IDs, elevations, and mechanical assemblies. Maintains drawing revision control, assesses facilities, documents layouts and utility systems, and contributes to operational improvements. The role includes hands-on exposure to manufacturing environments, GMP requirements, mechanical design, and facility engineering.

Design and automate legal workflows using AI, engineer and test prompts, configure legal AI tools, translate between lawyers and technical teams, support lawyer users, and collaborate with engineers on scripts, templates, configurations, and outputs. The role requires legal-team experience, understanding of AI concepts and legal technology, strong communication, risk awareness, and willingness to learn coding and scripting.

Build and maintain backend features for a telehealth platform using TypeScript and Node.js. Develop APIs, services, database functionality, integrations, background jobs, and serverless applications. Write tests, debug production issues, participate in code reviews, maintain schemas and documentation, and collaborate with product and frontend teams. The role offers mentorship and progressively greater ownership of production features.

Build and maintain shared backend services, APIs, reusable components, database integrations, developer tools, and serverless infrastructure for a telehealth platform. Work with TypeScript, Node.js, SQL databases, AWS, and event-driven systems while writing tests, troubleshooting production issues, improving observability, and supporting deployment workflows. Collaborate with experienced engineers, participate in reviews, document systems, use AI-assisted development tools, and gradually own platform improvements.

Develop and maintain large-scale iOS applications for major clients. Responsibilities include designing features, improving performance and responsiveness, fixing bugs, integrating RESTful and third-party APIs, collaborating with teams and clients, gathering requirements, estimating milestones, and maintaining code quality. The role is fully onsite, requires relocation for six- to 18-month assignments, and involves Swift and Objective-C development using iOS frameworks, design patterns, Git, and performance-tuning tools.

Supports broadcast and streaming facility operations, including master control, live transmissions, playout, routing, monitoring, troubleshooting, equipment maintenance, and inventory management. Diagnoses signal, network, and equipment faults during live programming, maintains documentation, supports upgrades, and assists with remote shoots. Uses AI tools and scripting to automate routine engineering tasks and improve workflows. Requires flexible scheduling around live programming.

Supports the development, maintenance, testing, and enhancement of Power BI dashboards and reports for finance, sales, operations, and marketing. Builds basic semantic models, DAX measures, Power Query transformations, and SQL queries; validates data quality and maintains reporting documentation. Assists with Salesforce reporting, workspace administration, refresh monitoring, security testing, governance, deployments, user support, and training while contributing to Microsoft Fabric and enterprise analytics initiatives.

Supports network infrastructure in classified environments by configuring and monitoring routers, switches, firewalls, and secure communication systems. Troubleshoots connectivity issues, maintains DNS, DHCP, VLANs, and network segmentation, and assists with upgrades, patching, documentation, audits, and compliance assessments. Collaborates with senior engineers on classified network modernization projects and provides user support. Requires an active Secret clearance, U.S. citizenship, networking experience, and familiarity with Cisco, Palo Alto, NIST, RMF, and DISA STIGs.

Supports the development and maintenance of data pipelines and ETL/ELT workflows. Writes SQL and Python for data ingestion, transformation, validation, and integration from APIs, databases, and files. Performs data quality checks, troubleshoots workflow failures, documents solutions, and participates in Agile planning, code reviews, testing, and deployment practices. The role supports secure GEOINT data solutions for a national security mission.

Supports application, system, integration, and test evaluation activities for GEOINT systems across government and allied environments. Performs API testing within DevOps pipelines, integration testing of software and hardware, compliance verification, and technical investigations of defects. The role is fully onsite in Chantilly or Springfield, Virginia, supporting complex cloud, on-premises, and hybrid systems.

Develop automated test scripts and test strategies for web applications using Java, Selenium, and TestNG. Perform functional, regression, system, integration, backend, and API testing; generate test data; validate JSON, XML, and database results; identify and manage defects; document requirements in JIRA; and collaborate within an Agile software development lifecycle.

Develop and test Python-based agentic AI solutions, MCP servers, Skills, data integrations, scripts, and evaluation tools for intelligence mission users. Collaborate with operators, analysts, and engineers to understand workflows, improve AI reliability, review AI-generated code, troubleshoot workflows, and document new tools. The role requires software engineering fundamentals, LLM familiarity, Linux command-line skills, and a TS/SCI clearance with polygraph.

Design and implement Java/JEE microservices using Spring Boot, develop enterprise software, integrate cloud and database services, write SQL, debug applications, and document solutions according to government lifecycle standards. The role includes design reviews and collaboration within distributed Agile teams. It requires hybrid on-site work in Ashburn, Virginia, U.S. citizenship, and the ability to obtain Public Trust suitability.

Develop and support Java backend applications involving messaging and transaction processing. Responsibilities include architecture participation, coding, integration testing, requirements refinement in Agile teams, production support, and deployment of fixes. The role requires cloud and serverless experience, NoSQL and SQL databases, Spring Boot, Docker, Kubernetes, CI/CD tooling, and enterprise Java technologies. This hybrid position requires two days weekly onsite in Ashburn, Virginia, U.S. citizenship, and the ability to obtain and maintain Public Trust suitability.

Build and maintain scoped Python backend features and AI workflows involving language-model integration, data preparation, testing, evaluation, logging, and deployment support. The role includes API integrations, dataset validation, Docker-based development, CI checks, debugging, documentation, and code reviews under senior mentorship. Responsibilities also include following security and data-handling practices while developing reliable AI applications and gradually taking on broader implementation and debugging ownership.

Performs electrical engineering tasks from initial planning through final design under supervision. Develops engineering calculations, power system analyses, one-line diagrams, schematics, wiring diagrams, equipment sizing, and design documents. Collaborates with other engineering disciplines, vendors, clients, and project support teams while ensuring compliance with applicable codes and project criteria. The role requires electrical design experience, AutoCAD proficiency, U.S. citizenship, and eligibility for a DoD TS/SCI clearance.

Build and maintain backend services, APIs, React/Next.js frontends, internal dashboards, and payment flows. Write SQL against large datasets, fix bugs, ship product improvements, and take smaller projects from concept through production. Collaborate closely with senior engineers through code reviews and gradually assume more ownership. The role also involves learning data pipelines, query optimization, deployment practices, and AI-assisted development.

Supports the sustainment, reliability, maintainability, and availability of the Satellite Control Network. Performs engineering analysis, design, testing, requirements management, functional analysis, and obsolescence assessments. Supports satellite communications compatibility testing with commercial manufacturers and prepares recommendations for the U.S. Government. The role requires a bachelor's degree, U.S. citizenship, and Secret clearance eligibility, with no clearance required to start.

Supports enterprise application architecture, design, development, testing, implementation, production support, and troubleshooting. Develops Java and Spring-based solutions, migrates legacy applications to AWS, integrates AWS services, and deploys containerized services with OpenShift and Kubernetes. Collaborates with business, technical, architecture, and project teams while following coding, security, scalability, and performance best practices.

Supports the design, development, testing, implementation, migration, and production support of enterprise applications. Develops Java and Spring-based solutions, integrates AWS cloud services, and deploys containerized services using OpenShift and Kubernetes. Reviews designs and code for quality, scalability, security, and performance; troubleshoots complex application integrations; and collaborates with business, architecture, technical, and project teams in an Agile environment.