Software Developer Jobs in Virginia, United States

DecisionPoint Corporation is seeking a Senior Software Developer, Systems Software to support DHS/CISA's Critical Infrastructure Information Sharing Environment (CI-ISE) and Homeland Security Information Network-Critical Infrastructure (HSIN-CI) Program Support Services. The role focuses on developing, maintaining, configuring, integrating, optimizing, and stabilizing CISA's Drupal-based collaboration environment while contributing to platform modernization and secure information sharing across

IPConfigure Engineering team builds cross‑platform video surveillance software using C++, Java, and JavaScript. The Software Development Intern will contribute to basic software development, testing, and server configuration while participating in the full development lifecycle under mentorship.

Software Developer (Systems Software) at J5 Consulting builds and maintains a federated search and discovery system for financial data in AWS cloud. The role develops Java full‑stack web applications, APIs, and CI/CD pipelines, working in Agile Scrum to deliver mission‑critical features.

National Security Team at AT&T supports the intelligence community with critical voice, video and collaboration services. The NMS ServiceNow Software Designer develops, integrates and hardens ServiceNow solutions on RHEL and Windows, builds REST/SOAP integrations with Cisco NSO and other enterprise tools, and automates deployments using Ansible, Python, Terraform and PowerShell.

Software Developer (Systems Software) at J5 Consulting focuses on building and enhancing cloud‑based system capabilities for government and commercial clients. The role involves designing UI components, developing Angular/TypeScript features, and maintaining backend services with Java Spring Boot and PostgreSQL in an Agile environment.

J5 Consulting’s Software Development team builds secure, cloud‑native solutions for government and commercial clients. The role focuses on developing and maintaining a federated search platform that ingests financial data from multiple providers in AWS, using Java, SpringBoot, and ElasticSearch.

Software Developer on J5 Consulting’s integrated web development team, building e‑learning solutions for government clients. Designs and develops interactive media, WBTs, and web tools using Joomla, Adobe Creative Suite, and HTML/CSS.

Leidos seeks a Software Developer to support the Enterprise PKI System and IdAM IICAM programs in Chantilly, VA. The role involves modernizing legacy systems and building new distributed applications using Java, Spring Boot, and AWS within an Agile Scrum team. This is a full-time, on-site position requiring active security clearance.

Software Development team at GDIT delivers cloud solutions and mission‑critical software for intelligence customers. The role designs, builds, and maintains Angular front‑ends and Java back‑ends, integrates AWS services, and leads CI/CD pipelines in a Scrum environment.

Freedom Technology Solutions Group seeks a Software Developer to code, debug, test, troubleshoot, and design software applications. The role requires active TS/SCI clearance, a bachelor’s or master’s in a related field, SAFe Agilist certification, and proficiency in multiple programming languages.

Excelity’s Mission Application DOS team builds innovative tech solutions for government clients. The Software Developer designs and develops user interfaces and visualizations for data discovery, analytics, and AI/ML big data, while building RESTful services in Java and Python and supporting a DevSecOps pipeline.

Intel Application Services at CACI develops secure software solutions for the intelligence community. The role builds Java APIs with Spring Boot, integrates external services, manages PostgreSQL schemas via Liquibase, and collaborates with infrastructure to deploy code.

Oak Grove Technologies LLC, a veteran-owned federal contractor, seeks a seasoned Software Developer to build offensive cyber capabilities. The role focuses on developing exploits, shellcode, and malware analysis tools in C/C# and BOFs, leveraging Windows kernel module expertise.

Cayuse seeks a Software Developer to design, develop, and test software applications while ensuring secure coding practices. The role involves analyzing issues, collaborating on enhancements, and maintaining systems in Arlington, VA, with a remote work model.

TE2 Secure Platforms - Enclave as a Service at Two Six Technologies builds mission‑essential cloud applications for critical customers. The Software Developer creates, tests, and deploys Python web‑based solutions, conducts code reviews, troubleshoots performance issues, and provides ongoing maintenance and customer support.

Software Developer at J5 Holdings’ Cybersecurity Consulting team, building secure, scalable web‑based applications for government clients. The role designs, develops, and modernizes Java/React services in an Agile environment, leveraging CI/CD, automated testing, and AWS cloud infrastructure.

KBR's National Security Solutions team delivers high-end engineering and advanced technology solutions to intelligence and national security customers. As a Software Developer, you will design, develop, and maintain websites, web applications, and e-learning solutions using Joomla, HTML, CSS, and multimedia tools, while collaborating with instructional designers and stakeholders to build engaging digital learning products.

The Software Developer role within Guidehouse's Software Development & Support (Digital) team modernizes mission-critical legacy applications while maintaining business continuity and interoperability. Day-to-day, the developer designs, builds, tests, and deploys modern application and AI-enabled capabilities using Python, Java, JavaScript/TypeScript, C#/.NET, Go, or comparable technologies, and builds an integrated data layer for governed data access.

Cybersecurity Division/NGA Defender at Amyx builds secure software for national defense. The role designs, codes, and tests applications, applying threat modeling, fuzzing, and static analysis to embed security from requirements to release.

Two Six Technologies seeks a Software Developer to build and maintain Python web applications on cloud platforms. The role involves developing, testing, deploying code, reviewing code, debugging, performance optimization, and providing customer support.