Application Developer BitwiseApplication DeveloperMarylandYou'll coordinate with cross-functional teams to derive and scope requirements, build prototypes that demonstrate your understanding of mission needs, provide technical consulting across a range of software products and technologies, and take part in peer code reviews to keep quality high and defects low. In this role, you'll design, develop, prototype, modify, and integrate software solutions that directly support intelligence operations — both in quick-reaction scenarios and across longer development lifecycles.
ColdFusion Web Developer PD IncColdFusion Web DeveloperMDFull timeOur current environment includes ColdFusion, SQL Server, and a mix of supporting technologies, but the direction is toward open source tools, modern REST-backed applications, and static web assets. Our team has been providing expertise and solutions to the US Government (Department of Defense, Department of State, Department of Homeland Security, Veterans Affairs, etc.) and to commercial clients for over 20-years.
NewApplication Developer (TS/SCI FSP) Orbis Operations, LLCApplication Developer (TS/SCI FSP)Chantilly, VARemoteBeyond the opportunity to work alongside practitioners who have operated at the mission edge, joining Orbis means real ownership over outcomes that matter — the chance to build technology that gives the United States Government and its allies a genuine decision advantage, not just another dashboard. Travel : The developer works primarily on-site in customer spaces, must be available for meetings across the Washington Metro Area, and may work occasionally from Orbis offices or home.
Sr Software Developer (Ts/Sci) - Chantilly, Virginia SBSSr Software Developer (Ts/Sci) - Chantilly, VirginiaChantilly, VABasic Requirements: The ideal candidate will have 8 + years' experience with full life-cycle software development (analysis, design, development, test, deployment, maintenance) and application of industry-proven design patterns and open source tools. SBS provides the opportunity to work with the best in the industry on a wide range of cutting edge enterprise technologies in a fast-paced culture that rewards leadership and creative thinkers.
Senior .Net Application Developer ASRC Federal Holding CompanySenior .Net Application DeveloperMerrifield, VAThe current opioid crisis in our country is testament to the critical mission of the DEA.Location: Arlington, VA or Merrifield, VA (5 days a week onsite)Clearance: Active Secret clearanceResponsibilities: Works in a collaborative team environment to develop and enhance code for applications built within the Concorde framework, ensuring high-quality and efficient solutions. Education/Experience: Bachelor's degree in Computer Science, Engineering, or a related field (14+ years of demonstrated experience may be substituted).10+ years of general experience, including 10 years of specialized and/or hands-on experience in Agile development methodologies.
Software Engineer III - Full-Stack Developer With Anthropic Experience DeloitteSoftware Engineer III - Full-Stack Developer With Anthropic ExperienceMclean, VA$122,000–$240,500 / yearIntegrate large language model platforms and generative artificial intelligence application programming interfaces, including Anthropic Claude, to deliver context-aware features, retrieval-augmented generation pipelines, tool-calling workflows, and automation solutions. Experience with at least one major cloud platform, including Amazon Web Services, Microsoft Azure, or Google Cloud Platform, and one year of hands-on experience integrating Anthropic Claude application programming interfaces into software applications in a commercial setting.
Application Developer MarkonApplication DeveloperAnnapolis Junction, Maryland$120,000–$200,000 / yearFull timeResponsibilities: Mission Focus: By working within the cloud environment and customer specific data repositories, create user-facing applications, develop and maintain RESTful APIs, incorporate data visualizations, and establish CI/CD pipelines for secure deployment. The Developer will collaborate directly with mission stakeholders, data scientists, and analysts to capture requirements then design, develop and deploy end-to-end technical solutions that deliver immediate operational impact to mission workflows.
Sr Software Developer (TS/SCI) SBSSr Software Developer (TS/SCI)Chantilly, VirginiaSBS provides the opportunity to work with the best in the industry on a wide range of cutting edge enterprise technologies in a fast-paced culture that rewards leadership and creative thinkers. On this program you will have the opportunity to work with technical leaders in cloud computing and data analytics to re-architect, modernize, and operationalize a critical tool leveraged across the IC to make real-time, mission-critical decisions.
Software/Applications Architect/Developer/Engineer CSISoftware/Applications Architect/Developer/EngineerReston, VirginiaCloud: Amazon Web Services (e.g., Commercial and Government Cloud Services for DoD and IC, EMR w/Spark and RDS, EC2, EBS, S3, Route 53, RDS, VPC, ELB, CloudWatch, CloudFormation, CloudTrail, Blue Green deployment, Auto scaling, Trusted Advisor, Identity & Access Management, Simple Notation Service, Billing Console), Microsoft Azure. Depending on current team needs, responsibilities may include: identify and document system scope and objectives; design, code, test, debug, and document new programs; prepare detailed specifications; contribute to development of security authorization documentation; represent program in design reviews and demonstrations; and mentor junior developers.
Cleared Front End Developer (Angular) Bestgate EngineeringCleared Front End Developer (Angular)Annapolis Junction, MD$150,000–$200,000 / yearAt Bestgate, you'll work alongside some of the industry's most experienced software and systems engineers, tackling mission-critical challenges across cloud-native technologies, software modernization, embedded systems, data science, DevSecOps, and more. The candidate will collaborate with systems and software engineers and other UI developers to design, develop, release, and support User Interfaces for multiple feature sets deployed within an enterprise workflow platform.
Software Developer Intelliforce-IT Solutions GroupSoftware DeveloperAnnapolis Junction, MD$142,000–$182,000 / yearFor engineers with a background or real interest in reverse engineering, vulnerability research, or security-focused development, this role offers the chance to apply strong engineering discipline to complex cyber challenges. Compensation Range: $142,000.00 - $182,000.00 *The salary range provided reflects an estimate based on current market trends and may be adjusted based on factors such as the candidate's experience, skills, and qualifications.
Cloud Software Developer Tetra Tech IncCloud Software DeveloperWashington, DCRemoteLS Technologies, a Tetra Tech company, is seeking a highly skilled System Engineer to serve as the Software Development Engineer to support the design, development, integration, deployment, and sustainment of software applications and services supporting a modern cloud-based platform for the Federal Aviation Administration (FAA). With 30,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition.
NewMobile Application Developer, (Android Developer) Bigbear.aiMobile Application Developer, (Android Developer)McLean, VirginiaFull timeThis is a hands-on engineering position with end-to-end ownership from initial design through development, testing, debugging, documentation, and ongoing enhancements where speed, quality, and mission impact matter. Overview: BigBear.ai is seeking an Android Developer to join a mission-focused cyber team supporting critical national security objectives.
NewMobile Application Developer, (iOS Developer) Bigbear.aiMobile Application Developer, (iOS Developer)McLean, VirginiaFull timeThis is a hands-on engineering position with end-to-end ownership from initial design through development, testing, debugging, documentation, and ongoing enhancements where speed, quality, and mission impact matter. Overview: BigBear.ai is seeking an Android Developer to join a mission-focused cyber team supporting critical national security objectives.
Junior Developer - AI Harness Development BAE Systems PlcJunior Developer - AI Harness DevelopmentMcLean, VA$97,008–$164,914 / yearTo maximize growth and ensure agility in changing markets, our leadership is evolving our structure and assembling our top talent into a unified engineering engine designed to outpace emerging challenges and drive sector-wide advancement. As one of the most geographically diverse international defense companies, we deliver a full range of products and services spanning air, land, maritime, space, and cyber, including advanced electronics, intelligence solutions, and dedicated customer support.
NCBI Full Stack Developer AriadneNCBI Full Stack DeveloperBethesda, MarylandThe Senior Software Developer will work with the team to develop and maintain software supporting NCBI’s Controlled Data Access technologies including the Authorized Access platform and Study Registration System. The Controlled Data Access (CDA) team is responsible for developing and maintaining state of the art digital token technologies to manage users and access to the NIH developed systems.
Senior Software Developer AvaloreSenior Software DeveloperTysons, VirginiaThe developer, with a minimum of 10 years’ experience, will support the full lifecycle development (analyze, design, develop, deploy, maintain) of innovative and interactive web, video and multimedia training products. Products also include web-based training, SharePoint and websites, multimedia applications, video productions, graphic design, and print products.
Software Apps Developer - Dynamics 365 CRM, Power Apps, Power Automate, C#, Javascript Trewon TechnologiesSoftware Apps Developer - Dynamics 365 CRM, Power Apps, Power Automate, C#, JavascriptLeesburg, VirginiaStrong development experience with C#, JavaScript, NET, ASP.NET, Web API, or similar Microsoft technologies, and strong SQL Server experience (database development, stored procedures, views, triggers, reporting queries). Trewon brings a sophisticated service line in IT-related solutions from Business Intelligence, Data Analytics, Big Data, to Cloud technologies coupled with a diverse skill set in research and evaluation to federal clients.
Full Stack Developer SteampunkFull Stack DeveloperMcLean, Virginia$85,000–$170,000 / yearAbout steampunk : Steampunk relies on several factors to determine salary, including but not limited to geographic location, contractual requirements, education, knowledge, skills, competencies, and experience. We are looking for candidates with experience with 3-5 years experience writing software using Agile and DevSecOps methods such as build/release management, CI/CD practices, and test automation.
Senior Full Stack Developer SteampunkSenior Full Stack DeveloperMcLean, Virginia$100,000–$185,000 / yearAbout steampunk : Steampunk relies on several factors to determine salary, including but not limited to geographic location, contractual requirements, education, knowledge, skills, competencies, and experience. Overview: As a Senior Software Developer , you will work with a team of developers to deliver software features, APIs, and micro-service solutions.