Mid-Level Software Developer Redhorse CorporationMid-Level Software DeveloperChantilly, VAWe’re looking for thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions and want to apply their talents supporting customers with difficult and important mission sets. We are looking for a Mid-Level Software Developer to join our team and contribute to the design, development, and maintenance of a web-based tool used by non-technical end users.
Senior Modeling and Simulations Software Developer BAE Systems PlcSenior Modeling and Simulations Software DeveloperRockville, MD$120,874–$205,486 / yearAbout BAE Systems Intelligence & Security BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. Providing specific input to the software components of system design to include hardware/software trade offs, software reuse, use of Commercial Off-the-shelf (COTS) Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components.
Mobile Application Developer LeidosMobile Application DeveloperAshburn, VirginiaThe Homeland Sector within Leidos is seeking a Mobile Application Developer to provide technical expertise on a mission-critical program whose purpose is to development, modernize, enhance, operate, and maintain services for DHS/CBP mission critical systems. July 17, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
API LIFE CYCLE AUTOMATION DEVELOPER Client/Server Software Solutions IncAPI LIFE CYCLE AUTOMATION DEVELOPERWashington, DCQualified incumbent personnel currently supporting this mission will be afforded Right of First Refusal (ROFR) for applicable positions, consistent with contract requirements and contingent upon continued eligibility, performance, and government approval. ABOUT US: Constellation West is an award-winning company that delivers Information Technology (IT) engineering services and solutions and non-IT subject matter expertise worldwide.
Software Developer, Lead Booz Allen Hamilton Inc.Software Developer, LeadFort Meade, MD$112,800–$257,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Android CNO Software Developer Booz Allen HamiltonAndroid CNO Software DeveloperAnnapolis Junction, Maryland$86,900–$198,000 / yearExperience with reverse engineering tools, such as IDA Pro, Ghidra, Frida, and Jadx, sufficient to interpret researcher-provided artifacts and integrate them into production software. Onsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Application Developer, Mid Booz Allen Hamilton Inc.Application Developer, MidWashington, DC$69,400–$158,000 / yearKnowledge of developing and maintaining the technology needed to power the components which enable the user-facing side of enterprise applications databases, conceptualize and implement data storage solutions, run performance testing and benchmarking, and optimize data performance. Nice If You Have: Experience with Java, JavaScript, SQL, Python, Server-Side Development, Middleware, Application or Data Integration, API Development, Core Application Systems, Node.js, Groovy, Scala, Spring Cloud, Spring Core, Spring-Boot, or Spring Data.
University, 2027 Summer Games Software Developer Intern Booz Allen Hamilton IncUniversity, 2027 Summer Games Software Developer InternMcLean, VA$53,000–$108,000 / yearTeams have also helped to develop an app that gives military commanders an easy way to track real-time and open-source information about developing situations, including sudden attacks, fighting human trafficking, and even tracking the spread of a disease worldwide. Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Sr. Application Developer Front-End BigBear.aiSr. Application Developer Front-EndWashington, DCYou will be joining our amazing BigBear.ai team to provide development for legacy and existing systems whether it's building out new features, enhancements, or bug fixes and adding features that will allow our successor system to integrate with older legacy systems so that both systems can co-exist. Please note the targeted compensation range is provided as an estimate, and any actual compensation offer may vary depending on the needs of the company, or an applicant's skillset, competencies, experience, education, certifications, location, or other factors.
AI Developer Booz Allen Hamilton IncAI Developerfort meade, MD$99,000–$225,000 / yearYou'll be part of a large community of AI professionals across the company and collaborate with data engineers, data scientists, solutions architects, and product owners to deliver world-class solutions to transform how the Air Force manages its day-to-day business. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Front End Developer Booz Allen Hamilton Inc.Front End DeveloperMclean, VA$86,800–$198,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Enterprise - Agile Developer - Testing, Python, CI/CD Erias VenturesEnterprise - Agile Developer - Testing, Python, CI/CDAnnapolis Junction, MarylandWe are seeking engineers who wish to grow their careers and want to become part of a technically strong and growth-oriented company focused on bringing innovative solutions to the difficult mission problems facing our customers. We are seeking an Agile Developer/Automated Test Developer that will take part in modernizing a legacy operational system using a microservices-based architecture and cutting-edge technologies.
Software Developer-TS/SCI MetaPhase Consulting LLCSoftware Developer-TS/SCIWashington, DCThis developer will work with users and technical teams to resolve software problems, integrate applications with enterprise services, and automate application and configuration deployments. Hands-on experience with software design, debugging, unit and integration testing, source control, CI/CD pipelines, and automated deployment or configuration-management technologies.
Application Developer, Senior Booz Allen Hamilton IncApplication Developer, SeniorVA$86,800–$198,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Web Developer Security Engineer (SMA 4) E LogicWeb Developer Security Engineer (SMA 4)Washington D.C., DCAutomation: Implement automation scripts for threat intelligence integration to optimize alert accuracy; leverage AI-assisted development tools (e.g., GitHub Copilot, OpenAI API/Codex) and scripting languages (Python, JavaScript/Node.js) to automate security monitoring and compliance audits. Vulnerability Lifecycle: Drive the end-to-end vulnerability lifecycle--integrating proactive threat modeling and advanced security assessments, ensuring remediation integrity through rigorous technical validation.
Cloud Developer/Software Engineer (Expert) BAE Systems PlcCloud Developer/Software Engineer (Expert)Herndon, VA$149,603–$254,317 / yearAbout BAE Systems Intelligence & Security BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. BAE Systems, a top-ten prime contractor to the U.S. Department of Defense, enables the U.S. government to transform data into intelligence and provides engineering, integration and sustainment support for critical military platforms and systems.
Application Developer (Foundational Services SME) - Sr Nalley ConsultingApplication Developer (Foundational Services SME) - SrWashington, DCTypeScript, Angular, Node, NestJS, Express Servers, Jest, MongoDB, PostgreSQL, Redis, ElasticSearch, GitLab CI Pipelines, Docker, OpenShift. Nalley Consulting is a Service Disabled Veteran Owned Small Business working with prime partners to staff Department of Defense and Intelligence Community positions.
Application Developer (SOURCE) - Sr Nalley ConsultingApplication Developer (SOURCE) - SrWashington, DCRequired experience and education: Master's degree and 8+ years of experience OR bachelor's degree and 10+ years of experience Description: Position serves on the SOURCE team, the flagship application for EPD that serves as the homepage across the IC and the main platform for FINTEL. Nalley Consulting is a Service Disabled Veteran Owned Small Business working with prime partners to staff Department of Defense and Intelligence Community positions.
Python FullStack Developer- Tysons, VA (Local)- 6+months Suncap Technology, Inc.Python FullStack Developer- Tysons, VA (Local)- 6+monthsTysons, VADeployment tools using - ANT, Unix Shell script, Maven, Gradle, ANSIBLE and Jenkins. Key Success in the Role: • Strong Interpersonal and communication skills to partner effectively with technical and.
Junior Systems Engineer Reflexive ConceptsJunior Systems EngineerAnnapolis Junction, MarylandWork directly with customers, systems engineers, developers, and the UX team to ensure mission-driven software capabilities are accurately defined, built, tested, and delivered. Familiarity with software development concepts (e.g., Java or JavaScript frameworks, RESTful microservices) sufficient to communicate effectively with developers.