Software Test Automation and QA Developer, Senior Booz Allen Hamilton IncSoftware Test Automation and QA Developer, SeniorLaurel, MD$86,800–$198,000 / yearUsing tools like GitLab, ReST, FastAPI and others that you may recommend, and software languages, including Python, Java, and VS Code, you'll build test frameworks, test automation software, and secure software solutions that provide data transport and Zero Trust capabilities to support customer missions. We need a software developer who will use their passion for secure, quality software and modern development practices to learn new tools and techniques, including using approved AI tools to recommend and implement DevOps software process improvements, automate testing, configure tools to support secure software QA, and mentor teammates.
Python Developer LeidosPython DeveloperChantilly, VirginiaJuly 22, 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. Kudu Dynamics is Leidos Owned Company, forged out of a decade of experience in computer network operations and staffed with talent who have built, overseen, and enhanced capabilities throughout the entire USG arsenal.
NewSenior Python Developer Noblis IncSenior Python DeveloperChantilly, VA$120,700–$188,725 / yearCompensation at Noblis is determined by various factors, including but not limited to, the combination of education, certifications, knowledge, skills, competencies, and experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational requirements and applicable employment laws. This role involves developing, maintaining, and enhancing cyber tools that support digital forensics and incident response operations for a federal law enforcement customer.
Machine Learning Engineer & AI Platform Developer - 10+Years Of Experirnce Two95 International Inc.Machine Learning Engineer & AI Platform Developer - 10+Years Of ExperirnceHerndon, VARemoteStrong programming skills in Python, R, or Java, and experience with machine learning libraries (e.g., TensorFlow, PyTorch, Scikit-learn). In this role, you will be responsible for designing, developing, and deploying machine learning models and AI applications.
Developer-Full Stack Senior MindlanceDeveloper-Full Stack SeniorMcLean, VARemoteHands-on experience with multiple technologies like APIs, Microservices, Event Streaming, Logging & Monitoring, Databases (SQL, NOSQL), Containers, Serverless Frameworks, DevOps, etc. " Bachelor s degree in computer science or equivalent experience required; advanced studies/degree preferred. Our team is driving the modernization of the organization s trade data capture process by transitioning from traditional batch file transfers to contemporary, real-time data transfer methods into a bi-temporal OLTP data store.
Software Developer - Full Stack (Systems Software) Ardent Principles, Inc.Software Developer - Full Stack (Systems Software)McLean, Virginia$130,000–$260,000 / yearIn this role, you’ll develop and customize applications that directly support analytic workflows—leveraging Python, PostgreSQL, and AWS services such as SQS to deliver secure, reliable, and high‑performance capabilities. We’re looking for a mission‑driven Software Developer who thrives at the intersection of intelligence analysis, modern web development, and cloud‑powered backend systems.
Machine learning Engineer & AI Platform Developer - 10+years of experirnce Two95 International Inc.Machine learning Engineer & AI Platform Developer - 10+years of experirnceHerndon, VARemote$100,000–$120,000Strong programming skills in Python, R, or Java, and experience with machine learning libraries (e.g., TensorFlow, PyTorch, Scikit-learn). In this role, you will be responsible for designing, developing, and deploying machine learning models and AI applications.
Full Stack Developer Booz Allen Hamilton Inc.Full Stack DeveloperUndisclosed Location - USA, VA$69,400–$158,000 / 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.
Full Stack Mission Essential System Developer Booz Allen Hamilton Inc.Full Stack Mission Essential System DeveloperChantilly, 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.
Full-Stack Linux Cyber Application Developer, Lead Booz Allen HamiltonFull-Stack Linux Cyber Application Developer, LeadHerndon, VirginiaOnsite : 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. Experience researching and implementing COTS cyber solutions software such as antivirus, content disarm, cross domain solutions, or data loss prevention.
Java Developer LeidosJava DeveloperBethesda, Maryland$87,100–$157,450 / yearDocument and perform systems software development, including deployment of build artifacts across different environments leveraging GitFlow constructs and using industry leading DevOps tools like GitHub, Jenkins, and scripting (e.g., python, bash). Support the Agile software development lifecycle following Program SAFe practices while coordinating closely with team members, Product Owners and Scrum Masters to ensure User Story alignment and implementation to customer use cases.
Software Developer (Clearance Required) Noblis IncSoftware Developer (Clearance Required)Reston, VA$120,700–$188,725 / yearCompensation at Noblis is determined by various factors, including but not limited to, the combination of education, certifications, knowledge, skills, competencies, and experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational requirements and applicable employment laws. Bachelor's degree with 5 years of related experience; OR Master's degree with 3 years of related experience; OR associate's degree with 8 years of related experience; OR High School diploma/GED with 11 years of related experience.
Financial Engineering Senior Software Developer MindlanceFinancial Engineering Senior Software 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 providing support for critical quarterly/yearly production runs used in financial reporting to ensure the integrity, accuracy, and timeliness of outputs. Software Developer who can contribute to the firm s enterprise forecasting platform that supports long-term financial projections, enabling strategic planning and decision-making.
Software Developer V General AtomicsSoftware Developer VChantilly, VATypically requires a bachelors degree, masters degree or PhD in computer science, information system or related discipline and progressive software development experience as follows; nine or more years of experience with a bachelors degree, seven or more years of experience with a masters degree, or four or more years with a PhD. This individual will play a key leadership role by mentoring other SEIT engineers, coordinating with cross-functional teams, and ensuring successful delivery of complex systems for national and tactical situational awareness applications.
Java Developer (SME) LeidosJava Developer (SME)Bethesda, Maryland$154,050–$278,475 / yearDocument and perform systems software development, including deployment of build artifacts across different environments leveraging GitFlow constructs and using industry leading DevOps tools like GitHub, Jenkins, and scripting (e.g., python, bash). Support the Agile software development lifecycle following Program SAFe practices while coordinating closely with team members, Product Owners and Scrum Masters to ensure User Story alignment and implementation to customer use cases.
Cyber Software Developer Redhorse CorporationCyber Software DeveloperHerndon, 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. To support this mission, we are seeking a self-motivated Cyber Software Developer to solve some of the most challenging technical problems in a fast-paced environment supporting national security.
Full Stack Developer LeidosFull Stack DeveloperArlington, Virginia$107,900–$195,050 / yearParticipate in software programming initiatives to support innovation and enhancement, using Java, JavaScript, Python, SpringBoot, Implement responsive, user-friendly front-end features and collaborate with UX/design to ensure usable, accessible experiences. With the CESO effort, the Defense Information System Agency (DISA) is looking to transform the existing Secure Web Services (SWS) environment, used to provide secure information sharing to the community, into a more mature service offering to meet the DoD and IC community.
Cloud Developer And Customer Support Engineer Booz Allen Hamilton Inc.Cloud Developer And Customer Support EngineerMclean, VA$86,800–$198,000 / yearThis is an exciting opportunity to use the latest cloud computing technologies to help our customers supporting U.S. government agencies implement innovative cloud computing solutions, solve technical problems, and provide responsive and professional technical support. Experience evaluating and recommending cloud services, tools, and technologies to improve efficiency and enhance system capabilities, documenting solutions, creating knowledge base articles, and maintaining customer-facing documentation.
Principal ETL Developer LeidosPrincipal ETL DeveloperBethesda, Maryland$131,300–$237,350 / yearCollaboration and communication: Collaborate effectively with data architects, data engineers, application/service developers, and other stakeholders to translate business requirements into robust technical solutions and effectively communicate complex technical concepts to both technical and non-technical audiences. The candidate will be responsible for defining architectural best practices, optimizing performance in large-scale environments, and mentoring junior developers, ensuring the delivery of robust, scalable, and secure data flow solutions that drive critical customer needs.
Application Programmer / Developer (Remote) Business System SolutionsApplication Programmer / Developer (Remote)Leesburg, VARemoteWe bring cross-industry expertise in areas including defense, healthcare, finance, and IT sectors—delivering solutions in cybersecurity, data analytics, enterprise reporting, database management, and software development. Business System Solutions is a certified Service-Disabled Veteran-Owned Small Business (SDVOSB) and is a trusted provider of comprehensive IT services and solutions for both government, commercial and small business clients.
Senior .NET Developer Clearwaters.ITSenior .NET DeveloperWashington, DCRemote$125,000–$132,000The ideal candidate will have a strong background in full-stack development, cloud computing, and Agile methodologies, working closely with cross-functional teams to deliver scalable and efficient software solutions. Strong proficiency in developing solutions in the following programming languages (.NET (backend development), Java, Python, JavaScript, C#, etc.).
Agentic AI Developer LeidosAgentic AI DeveloperChantilly, Virginia$69,550–$125,725 / yearPosition Overview: • We are seeking a highly motivated and innovative Agentic AI Developer to design, develop, and• deploy autonomous AI systems capable of reasoning, planning, and executing complex tasks• with minimal human intervention. May 22, 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.
TAK Developer, Senior Booz Allen Hamilton Inc.TAK Developer, SeniorMclean, 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.
ETL Developer LeidosETL DeveloperBethesda, Maryland$87,100–$157,450 / yearIntegrating with big data and cloud technologies: Seamlessly integrate NiFi with various databases, big data ecosystems, and cloud platforms (e.g., AWS, OCI, Azure), demonstrating familiarity in relevant services (e.g., Kafka, Elasticsearch, S3, SQS/SNS). The candidate will provide technical expertise and support in the design, development, implementation and testing of customer tools and applications in support of Extracting, Transforming and Loading (ETL) of data into an enterprise Data Lake.
Software Engineer (Developer) Ardent Principles, Inc.Software Engineer (Developer)Herndon, Virginia$130,000–$260,000 / yearWorking with development languages Maven, Java, NodeJS, Angular, Javascript, HTML, CSS, JSON, Yaml, XML, XSL, AngularJS, Bootstrap, JQuery, SQL, or Python. Who We Are: We offer advanced services in data science, data engineering, software engineering, AI solutions, cybersecurity, staff augmentation, and IT program management.
Cloud Engineer / Full Stack Developer KeporaCloud Engineer / Full Stack DeveloperPotomac, MDExperience developing and maintaining web-based server applications and implementing algorithms that interface with relational databases such as MySQL or PostgreSQL. This position requires U.S. Citizenship and an active TS/SCI security clearance with Full Scope Polygraph .
NewSenior Python Developer Federal Agency Background Macpower Digital Assets Edge Private LimitedSenior Python Developer Federal Agency BackgroundWashington, DC$110,000–$125,000 / yearPython Developer and their ideal candidate is a DMV resident with a minimum of 5 years of related experience, a Bachelor's degree in Computer Science, Information Systems, Engineering, Business, or a technical discipline related to the specific skill or the equivalent combination of education, technical certifications or training, or work experience. You should be able to demonstrate strong experience with preparing strategic plans and conducting strategic assessments for the Federal Government and/or large enterprise-wide organizations and/or experience with policymaking and planning involving strategic planning and analysis in complex organizations.
Software Developer, Senior Booz Allen Hamilton IncSoftware Developer, SeniorMcLean, 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 - Software Test Engineer - Automation, Python Erias VenturesEnterprise - Software Test Engineer - Automation, PythonColumbia, MarylandRequired skills: Experience required to support Information Assurance: Quality Assurance: Nosetest, rcptt, Test automation development, performance/load/stress testing, User interface testing, Security testing, Code coverage tools, Systems integration testing, Data interface testing, Eclipse, ESB, CORBA, or ICE, JIRA or Git and JBuilder or Eclipse. We 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.
ME00595-Full Stack Developer Momentum Engineering OpeningsME00595-Full Stack DeveloperWashingtonWorking knowledge with software platforms and services, such as, Docker, Kubernetes, JMS/SQS/SNS, Kafka, AWS Lambda, NiFi, Working knowledge with public keys and digital certificates. This role requires strong collaboration skills, ability to work effectively within an agile development team, and commitment to writing quality code that helps maintain, debug, and advance the features of the production system.
Python / AWS Developer Accenture Federal ServicesPython / AWS DeveloperChantilly, VAThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $69,900—$131,200 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland .
BackEnd Developer Viper Staffing ServicesBackEnd DeveloperArlington, VirginiaYou will be responsible for creating and modifying computer application software or specialized utility programs. Previous experience in software development, computer engineering, or other related fields.
Full Stack Developer INTEGRITYOne PartnersFull Stack DeveloperCrystal City (1-2 days a month), VAFull timeWe help INTEGRITYOne Partners’ employees grow in their careers by gaining enhanced Federal knowledge and experience, sought-after skills, greater discipline and drive, and targeted education and training. Candidates should possess at least 3 years of relevant experience; however we are actively hiring across multiple experience levels, including more senior candidates.
Full Stack Developer, Senior KeporaFull Stack Developer, SeniorPotomac, MDExperience in creating data visualizations that are easy to understand, including options such as cascading, time-shifting, dynamic, and drill down. This position requires U.S. Citizenship and an active TS/SCI security clearance with Full Scope Polygraph .
Python AWS Developer Infosys LtdPython AWS DeveloperReston, VA2247116No5439236910.00.006/22/2026Python AWS DeveloperIn the assigned Job Role of Technology Consultant 2, your Area Of Responsibility will be as below: Contribute to the requirements elicitation process by documenting assigned parts of business requirements, in line with guidance provided. Technology Lead - USTechnology|data science|PYTHON Technology|Cloud Platform|AWS App Development Technology|Database|Oracle Database Technology|Java|Web Services-REST Technology|Java|Java - ALL.
TAK Developer Booz Allen HamiltonTAK DeveloperManassas, VirginiaOnsite : 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.
Cloud Developer, Senior Booz Allen Hamilton IncCloud Developer, SeniorFort Belvoir, VA$86,800–$198,000 / yearOur cloud service broker team is looking for a developer with a good understanding of Amazon Web Services (AWS) cloud infrastructure, containerization, and networking to make new cloud capabilities available in secure environments. 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.
Full Stack Developer Maania Consultancy ServicesFull Stack DeveloperWashington DC, DCFull timeExperience with JavaScript, Angular, Typescript, Node.js, MongoDB, SQL, Python, and Java/Spring. Knowledge of datastores like MongoDB, DynamoDB, PostgreSQL, S3, Redshift, Redis, Elasticsearch.
Java Full Stack Developer Infosys LtdJava Full Stack DeveloperReston, VA2246959No5439236910.00.006/19/2026Java Full Stack DeveloperIn the assigned Job Role of Technology Consultant 2, your Area Of Responsibility will be as below: Contribute to the requirements elicitation process by documenting assigned parts of business requirements, in line with guidance provided. 149422BRArizona, North Carolina, Texas, VirginiaUSAInfosys Limited Technology Consultant 2ITL USA Raleigh, NC, Reston, VA, Richardson, TX, Tempe, AZJava Full Stack Developer.
Software Developer NoblisSoftware DeveloperWashington, Washington, DC$65,200–$101,950 / yearFull timeCompensation at Noblis is determined by various factors, including but not limited to, the combination of education, certifications, knowledge, skills, competencies, and experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational requirements and applicable employment laws. The Software Developer provides technical programming, automation, and data management support to the NAVSEA PMS 339 Surface Training Systems Program Office .
NewSoftware Developer - FS Poly - $200K+ stanleyreidSoftware Developer - FS Poly - $200K+Chantilly, VirginiaThey have a proven track record of success and are renowned for their expertise, attracting top talent and fostering a dynamic culture where "smart people solve hard problems" to ensure mission success. - Experience with relational databases- PostgreSQL, MySQL or document databases- Elasticsearh, Solr or big data technologies such as Hadoop, Hive, or Spark.
Java / C / AWS Software Engineer CymertekJava / C / AWS Software EngineerReston, VirginiaJava Developer, C Developer, AWS Software Engineer, Cloud Software Engineer, Backend Developer, Full Stack Developer, Systems Software Engineer, Cloud Application Developer, Embedded Software Engineer, Cloud Solutions Architect, etc. Computer Science, Software Engineering, Information Technology, Computer Engineering, Cloud Computing, Data Science, Information Systems, Systems Engineering, Network Engineering, Applied Mathematics, etc.
Senior Python Developer eSolutionsFirstSenior Python DeveloperMcLean, VAThe selected candidate will collaborate with engineering teams to design, develop, enhance, and maintain both customer-facing and internal applications/services. We are seeking a Senior Python Developer to support the development of mission-critical applications built on modern software development frameworks.
GenAI Developer Xenith SolutionsGenAI DeveloperAshburn, VAFull timeResponsible for activities associated with delivery of software solutions associated with customer-defined systems and software projects by working in close collaboration with software developers/engineers, stakeholders, and end users within Agile processes. 7 or more years of full stack software development experience or related role which includes experience with front-end frameworks such as React / Angular, and possess a comprehensive knowledge of both SQL and NoSQL databases.
Full Stack Developer, Mid Booz Allen Hamilton IncFull Stack Developer, MidChantilly, 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.
Al Developer - Document Intelligence & Validation PeopleNTech LLCAl Developer - Document Intelligence & ValidationAlexandria, VA2. Hands-on experience with: Document Al/IDP platforms (OCR, PDF parsing) based extraction, Confidence scoring, rule-based validation, semantic or fuzzy comparison, API integration. The Al Developer will design, build, and optimize document ingestion, extraction, validation, and comparison capabilities to modernize Middle Office authorization workflows.
Senior Backend Developer, Data Platform MaxaarSenior Backend Developer, Data PlatformReston, VirginiaWe are seeking an experienced Senior Backend Developer/Engineer to join our hybrid agile team and help build and scale our data platform and pipelines to support Intelligence Community AI efforts. Vantor is a place for problem solvers, changemakers, and go-getters—where people are working together to help our customers see the world differently, and in doing so, be seen differently.
Windows CNO Developer M9 SolutionsWindows CNO DeveloperHerndon, Virginia$180,000–$250,000 / yearWith 15+ years of proven delivery and growth, M9 Solutions is a unique small business with credible past performance and key capabilities offering project management services, solution architects, business analysts, program managers, technical architects, and technical consultants. M9 Solutions is a proud participant in the Virginia Values Veterans (V3) program and supports the Military Medics and Corpsmen (MMAC) initiative, demonstrating our commitment to hiring and supporting veterans, transitioning service members, military spouses, and dependents.
Windows CNE Developer M9 SolutionsWindows CNE DeveloperArlington, VirginiaWith 15+ years of proven delivery and growth, M9 Solutions is a unique small business with credible past performance and key capabilities offering project management services, solution architects, business analysts, program managers, technical architects, and technical consultants. M9 Solutions is a proud participant in the Virginia Values Veterans (V3) program and supports the Military Medics and Corpsmen (MMAC) initiative, demonstrating our commitment to hiring and supporting veterans, transitioning service members, military spouses, and dependents.
Front End Developer with Python Django Experience Futrend TechnologyFront End Developer with Python Django ExperienceBethesda, MarylandFutrend Technology is looking for a Front End Developer with Python/Django/Postgres experience to join our team of industry leading professionals and forward thinking customers. Responsibilities Develop and maintain responsive, user-friendly web interfaces for applications built on Python/Django/Oracle/Postgres back-end services.