Web Developer - Pipeline Orion ConsortiumWeb Developer - PipelineFort Meade, MDMay convert written, graphic, audio, and video components to compatible Web formats by using software designed to facilitate the creation of Web and multimedia content. Illustrative examples: Intranet Developer, Web Applications Developer, Web Architect Requirements TBD Clearance Required: TS/SCI with Full-Scope polygraph.
NewSenior DevOps ServiceNow Developer ManTech International CorpSenior DevOps ServiceNow DeveloperChantilly, VA$114,600–$190,200 / yearThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.
Full Stack Developer The Josef GroupFull Stack DeveloperChantilly, Virginia5 - 7 years’ experience with Python with development of an application in Flask, Django, FastAPI; including developing associated testing (unit and integration). Work with lead developer to design, code, deliver APIs, and integrate with other software systems and databases.
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.
Lead Java Software Engineer - Developer The Boeing CoLead Java Software Engineer - DeveloperHerndon, VA$211,650–$286,350 / yearPreferred Qualifications (Desired Skills/Experience): Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 14+ years of related work experience OR Bachelor's Degree and 18+ years of directly related work experience OR 22+ years of related, relevant experience. These positions will be responsible for accelerating complex java development, shepherding peer reviews for code merge requests at a faster cycle time, providing sub system leadership on key components, mentoring early and mid career software developers in AGA to be higher performers, and assisting P6 and Chief Engineering on architecture and software system engineering duties and decisions.
Software Engineer II - Full-Stack Developer With Anthropic Experience DeloitteSoftware Engineer II - Full-Stack Developer With Anthropic ExperienceMclean, VA$95,600–$188,400 / 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.
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.
Agile Developer, Cyber & Data Resilience Kroll, LLCAgile Developer, Cyber & Data ResilienceWashington, DCAdditional Required Qualifications: Active TS/SCI clearance with Full Scope Polygraph Experience working with the AWS tool suite such as OSS, DynamoDB, Lambdas, and CloudWatch Proficiency in at least 3 of the following: Java/Spring Boot, Python, Elastic Search/Open Search, microservice architectures, CI/CD tools (AWS tools, Maven, GitLab, GitOps, Kubernetes, Docker, Ansible), NoSQL/MongoDB/DynamoDB query and schema design, OAuth/OIDC implementation, test frameworks and automation (Cypress, Cucumber) Java, Spring Boot, or Python experience (strongly desired per Prime) Elastic Search and Open Search experience (strongly desired per Prime) Strong understanding of RESTful API design and implementation Experience with Agile development methodologies and delivery practices Desired Skills Experience modernizing legacy systems to microservices-based architectures in classified environments Kubernetes and Docker container orchestration in production environments Ansible configuration management and infrastructure automation OAuth/OIDC implementation experience in distributed systems MongoDB and DynamoDB advanced query and schema design CI/CD pipeline design and optimization using GitLab and GitOps Experience with AWS CloudWatch monitoring, logging, and alerting Familiarity with DoD/IC security compliance requirements (STIGs, RMF) Your recruiter will be happy to walk you through your U.S.-specific benefits, which include: Healthcare Coverage: Comprehensive medical, dental, and vision plans. EmergeATS is seeking a senior Agile Developer (Microservices) to support a Lockheed Martin program modernizing a legacy operational system using a microservices-based architecture and cutting-edge technologies.
Appian Developer E-volve Technology Systems, Inc.Appian DeveloperReston, VA$140,000–$170,000 / yearE-volve Technology Systems, Inc. provides Mission Operations, Information Technology Management, and Intelligence Analysis support services to advance National Security and other Federal Government programs within the Department of Defense (DoD), Intelligence, and Civilian government agencies. Position description: The role involves designing, building, and maintaining Appian applications to support complex financial, acquisition and analytic data processes in a fast-paced multi-contractor environment.
Software Developer Intelliforce-IT Solutions GroupSoftware DeveloperAnnapolis Junction, MDFull timeFor 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. This is a strong fit for an engineer who enjoys modern full stack development, scalable backend architecture, and solving hard technical problems in environments where performance and reliability matter.
Senior Python Developer MindlanceSenior Python DeveloperMcLean, VAThe developer will be involved in developing and enhancing core features of the forecasting engines to improve model accuracy, performance, and scalability, as well as supporting critical quarterly and yearly production runs used in financial reporting to ensure the integrity, accuracy, and timeliness of outputs. Currently seeking a Senior Software Developer who can contribute to the firm s enterprise forecasting platform, which supports long-term financial projections and enables strategic planning and decision-making.
Front-End Developer/ 508 Compliance Specialist Shield Consulting SolutionsFront-End Developer/ 508 Compliance SpecialistAnnapolis Junction, MD508 Testing & Remediation: Perform comprehensive accessibility testing using JAWS and other screen readers, identifying and remediating issues related to keyboard navigation, focus management, ARIA implementation, color contrast, and semantic HTML structure. This role involves close collaboration with a cross-functional Agile team of software developers, system engineers, and product owners to build and validate accessible, compliant, and high-quality user interfaces.
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.
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 iOS Developer to join a mission-focused cyber team supporting critical national security objectives.
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.
Software Developer - SME BAE Systems PlcSoftware Developer - SMEHerndon, 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. This role requires deep technical expertise, strong problem‑solving skills, and the ability to translate complex workflow needs into scalable, maintainable software solutions that directly support national‑level missions.
Developer (Back End & Delivery) East Coast Virtual Technologies GroupDeveloper (Back End & Delivery) East CoastFort Meade, MDRemoteFull timeAs a leading managed services, cybersecurity, and IT consulting firm, we support a diverse range of customers, giving you the opportunity to tackle unique challenges and stay ahead in a rapidly evolving industry. Software Development: Design, write, and maintain clean, efficient, and scalable code using at least three of our core stack technologies (Java, Python, JavaScript/Vue.js/React, PHP, or C#).
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.
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.
Developer - Back End III StratAcuity Staffing Partners IncDeveloper - Back End IIISilver Spring, MD$75–$87 / hourIn terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. 5+ years of experience designing and building backend services for workflow orchestration platforms, such as Temporal, including expertise in workflow execution, state management, and task routing.