Python Full Stack Developer (TS/SCI clearance) System OnePython Full Stack Developer (TS/SCI clearance)Suitland-Silver Hill, MD$250,000–$270,000 / yearOn any given week, you might be extending a Django-based API gateway, building a new React dashboard for an operational workflow, writing migration scripts to bring legacy data into a modern PostgreSQL schema, or wiring up Keycloak authentication for a new service. We are looking for a Full Stack Developer who combines deep Python expertise with genuine frontend craftsmanship, thrive in classified environments, and bring the kind of disciplined engineering mindset that produces secure, maintainable systems under real operational pressure.
NewEntry Java/MERN Developer – Finance/Banking S SynergisticITEntry Java/MERN Developer – Finance/Banking SCollege Park, MD$82,000–$127,000 / yearFull timeSynergisticIT since 2010 has helped candidates land full-time roles at major organizations (examples often listed include Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Intel, JPMC, Citi, Bank of America, Wayfair, and others), with offers in the $95k–$154k range depending on role and stack. We’re actively engaging candidates for full-time opportunities aligned to client needs: software programming, Java full stack development, Java/Python roles, DevOps engineering, and data roles spanning analytics, engineering, science, and ML/AI.
Full Stack Developer PlanIT GroupFull Stack DeveloperReston, VAWork with data scientists and analysts to rapidly design, implement, test, and deploy applications capable to tackling complex analytical tasks using large datasets. • Proven expertise providing administration, configuration, security assurance, automation, and scripting support for Jira Software Cloud, Confluence Cloud, and Atlassian Guard.
NewGen AI CCAS Application Developer System OneGen AI CCAS Application DeveloperGaithersburg, MD$56.23 / hourBachelor’s degree in Computer Science, Engineering, or related field and 2–4 years of relevant experience; or a Master’s with 2+ years of software development experience including Python and AWS Lambda troubleshooting. Write AWS Lambda (Python) functions to orchestrate Bedrock LLM calls, embeddings workflows, and model invocation logging.
NewSenior Vantage Developer System OneSenior Vantage DeveloperArlington, VAThis person should be equally comfortable discussing mission requirements with Army leadership, reviewing a Python transformation in a Foundry Code Repository, designing an Ontology model, and building or guiding the development of a user-facing Workshop or React application. The selected candidate will work directly with Army stakeholders to translate operational requirements into production data applications, analytics workflows, interactive dashboards, and decision-support tools.
NewJava Developer System OneJava DeveloperGreenbelt, MDRemote$120,000–$190,000 / hourSupport the IRS EDOS program by designing, developing, and testing high-performing, scalable enterprise applications using Java technologies. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.
IT - Software Developer IV PlanIT GroupIT - Software Developer IVReston, VAEffective verbal and written communication skills, especially for collaborating on mainframe integration with Java developers and migration planning. • Experience with test automation in unit tests, functional tests, regression tests and performance tests.
NewDevOps Engineer ADG TECH Consulting LLCDevOps EngineerSterling, VAFull timeHands-on experience with AWS managed services (VPC, EC2, EKS, RDS), including monitoring and analytics tools such as AWS CloudWatch, NewRelic. Maintain, monitor, and help improve the performance and availability of the 24x7 production environment including networks, servers, databases, etc.
NewDevSecOps Engineer IV PlanIT GroupDevSecOps Engineer IVReston, VAExperience with creating and improving automation scripts across multiple technical stacks using Python, • Experience with troubleshooting and resolving issues related to both open source and commercial tools in public cloud environments. • Experience with AWS & Azure & the development of tools and processes to drive DevSecOps maturity by automating builds, regression testing, monitoring, and pushing releases across environments.
Full Stack Engineering Director Pinnacle Technical ResourcesFull Stack Engineering DirectorMcLean,, Virginia$100–$105 / hourContractorThis role uniquely combines hands-on technical leadership with strategic thinking, requiring someone who can design & deliver solutions for today while building capabilities for tomorrow’s AIdriven landscape. The specific compensation for this position will be determined by several factors, including the scope, complexity, and location of the role, as well as the cost of labor in the market; the skills, education, training, credentials, and experience of the candidate; and other conditions of employment.
NewSenior Red Hat OpenShift Automation Engineer JobotSenior Red Hat OpenShift Automation EngineerRockville, MD$140,000–$160,000 / yearWith deep expertise in cloud-first architectures, automation, DevSecOps, virtualization, reliability engineering, and large-scale systems integration, we help organizations modernize infrastructure, improve operational efficiency, and support mission-critical environments where performance, security, and resiliency are essential. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
NewSenior Software Engineer (C++ / Java) JobotSenior Software Engineer (C++ / Java)MONTGOMRY VLG, MD$165,000–$185,000 / yearWith deep expertise in cloud-first architectures, automation, DevSecOps, virtualization, reliability engineering, and large-scale systems integration, we help organizations modernize infrastructure, improve operational efficiency, and support mission-critical environments where performance, security, and resiliency are essential. This role is ideal for a seasoned engineer who enjoys solving complex technical challenges, contributing to system architecture, and partnering closely with Systems Engineering, Development, and Test teams to deliver robust, scalable solutions.
Test Development Manager JABIL CIRCUIT, INCTest Development ManagerWashington, DCWith operations in over 100 facilities across 30 countries, Jabil delivers innovative, integrated, and customized solutions to clients across diverse industries—including automotive, consumer lifestyle and wearables, defense and aerospace, smart home and building, industrial and energy, enterprise and infrastructure, healthcare, mobility, packaging, and printing. This position is focused on leading teams that design, build, and deploy production-grade software platforms, automation systems, and test infrastructure across global manufacturing environments, with a strong emphasis on scalable software development and system architecture.
Junior Data scientist/Engineer/developer SynergisticITJunior Data scientist/Engineer/developerWashington, DC$82,000–$127,000 / yearFull timeSince 2010, Synergisticit has helped thousands of candidates land full-time jobs at tech leaders like Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Intel, Paypal, JPMC, Wayfair, BOA, CITI and hundreds more with Job offers of $95k to $154k. Many candidates know the theory behind models, but employers want to see whether you can clean data, explore datasets, choose the right model, evaluate results, explain tradeoffs, and communicate findings in a business-friendly way.
Software Developer (Replenishment at Sea Planner (RASP)) Trigent SolutionsSoftware Developer (Replenishment at Sea Planner (RASP))Chantilly, VARemoteFull timeWhile computer programming and technical design are within the capability of faculty and students at the NPS Operations Research Department, the type of dedicated work required to build detailed interfaces is not an intended use of faculty labor, and delivering user-ready, professionally tested software is outside the scope of thesis students. In order to maintain compatibility with other software tools run on both unclassified and classified computers, RASP requires both web interfaces as well as interfaces to Microsoft Excel via Visual Basic for Applications (VBA).
Full Stack Software Developer Systems Plus, Inc.Full Stack Software DeveloperWashington, DCFull timeWork includes containerizing services with Docker and deploying to AWS (ECS/EKS, plus supporting services like RDS, S3, and CloudWatch), alongside ongoing bug fixes, performance tuning, and technical debt reduction. This role is a full-stack developer position building and maintaining Agency applications end to end, ReactJS front-end and Python/FastAPI back-end, with PostgreSQL for data.
Java, Scala, Python Developer CymertekJava, Scala, Python DeveloperReston, VirginiaJava Developer, Scala Developer, Python Developer, Software Engineer, Backend Developer, Full Stack Developer, Data Engineer, Distributed Systems Developer, Big Data Developer, API Developer, etc. Computer Science, Software Engineering, Information Technology, Computer Engineering, Data Science, Information Systems, Applied Mathematics, Artificial Intelligence, Systems Engineering, Computational Science, etc.
Python Developer (Mid-Senior) JTEC ConsultingPython Developer (Mid-Senior)Chantilly, VirginiaDuties and responsibilities vary by role and may include: Work as part of a blended team of government and contractor personnel including data scientists and technical team members supporting application and systems development projects for deployment across multiple environments. Position Description: JTEC Consulting is hiring Python Developers at the mid-senior career level to support a data science and software engineering team developing and deploying systems across multiple federal environments.
Python Developer (Remote) Tactibit Technologies LLCPython Developer (Remote)Suitland, MDRemoteDesired Qualifications are: Experience with Federal government environments and concepts including FedRAMP, NIST Risk Management Framework, NIST SP 800-53 security controls. Collaborate with software developers, scientists, system/network administrators, and other technical experts to automate cloud deployments and manage CI/CD pipelines.
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.
NewSenior Python Developer IconmaSenior Python DeveloperMcLean, VAThe ideal candidate will have a strong background in Python development, PostgreSQL, Flask or FastAPI, and data transformation using modern data-processing frameworks. Demonstrates strong data integrity skills and proficiency in SQL, with a proven track record of leading data-focused projects.
NewPrincipal Python Developer Bright Vision TechnologiesPrincipal Python DeveloperAshburn, VARemoteFull timeWe are seeking an experienced Python Developer to design, build, and continuously enhance complex enterprise-grade applications, data-intensive services, and automation platforms. This is a hands-on engineering role focused on delivering robust, secure, and high-performance Python systems that operate reliably within distributed and mission-critical production environments.
NewSenior Python Developer ICONMA, LLCSenior Python DeveloperMcLean, VA$80.39 / hourThe ideal candidate will have a strong background in Python development, PostgreSQL, Flask or FastAPI, and data transformation using modern data-processing frameworks. Demonstrates strong data integrity skills and proficiency in SQL, with a proven track record of leading data-focused projects.
Python Developer Pyramid, IncPython DeveloperMcLean, VA$65–$75 / hourFull timePython and PySpark, AWS Postgres DB, Cucumber for automation, AWS EKS, Jenkins, Django, Flask Preferred: Client, AMQ’s, AWS, Kubernetes/Amazon EKS, Java, Sprint Boot, Development of microservices based on python, pyspark, AWS EKS, AWS Postgres for a data oriented modernization project New System: Python and PySpark, AWS Postgres DB, Cucumber for automation Perform System, functional and data analysis on the current system and create technical/functional requirement documents. Strong skills in DevOps, Docker/container-based deployments to AWS EKS using Jenkins and experience with SonarQube and Fortify Able to communicate and engage with business teams and analyze the current business requirements (BRS documents) and create necessary data mappings.
Mid Level Python Developer/DEVOPS Futrend TechnologyMid Level Python Developer/DEVOPSBethesda, MarylandThis position requires strong full-stack engineering capabilities across Python/Django, Java/Spring Boot, and Node.js, paired with DevOps skills that support automated, secure, AWS-based cloud environments. Futrend is seeking a Mid-Level Full Stack & DevOps Engineer to support the National Library of Medicine (NLM) in developing, modernizing, and securing enterprise web applications.
Senior Spark & Python Developer Mavens GuildSenior Spark & Python DeveloperMcLean, VADrawing from your vast hands-on experience in Python (PySpark), Spark, REST, Java, and Scala, you will develop, test, and deploy end-to-end solutions using full-stack development tools within AWS (EMR, S3) cloud based infrastructure. A typical day as a Senior Spark Programmer: Develop fault tolerant, streaming as well as batch data integration processes using Spark/PySpark, Java and performance enhanced SQL.
SQL and Python Developer IntelliDyne LLCSQL and Python DeveloperWashington, DC$90,000–$125,000 / yearThe SQL Developer will be responsible for finalizing forms, procedures and other documentation needed for the maintenance and configuration of application programs like Cognos as well as providing production support of applications and ad hoc reporting needs. IntelliDyne has earned the designation of a Top Workplace by providing an inclusive and supportive environment where employees have a voice and are challenged to provide innovative solutions to our clients of national, state, and local importance.
SQL And Python Developer IntelliDyneSQL And Python DeveloperWashington, DC$90,000–$125,000 / yearThe SQL Developer will be responsible for finalizing forms, procedures and other documentation needed for the maintenance and configuration of application programs like Cognos as well as providing production support of applications and ad hoc reporting needs. IntelliDyne has earned the designation of a Top Workplace by providing an inclusive and supportive environment where employees have a voice and are challenged to provide innovative solutions to our clients of national, state, and local importance.
AWS Python Developer Polar IT ServicesAWS Python DeveloperReston, VirginiaDevelop and optimize machine learning and deep learning models using frameworks like TensorFlow or PyTorch. Note: If you have received this message in error, please notify us immediately by reply e-mail so that we may correct our internal records.
Senior Full Stack Python Developer (On -Site) Lion FederalSenior Full Stack Python Developer (On -Site)Falls Church, Falls ChurchYou will collaborate with cross-functional teams, including front-end developers, AI/ML experts, and DevOps, to ensure the seamless execution of our productâs architecture and functionality. Lion Federal is a dynamic and rapidly expanding tech company dedicated to delivering cutting-edge AI-powered solutions tailored for enterprise-level clients, including the U.S. Federal government.
Python Developer (AI and/or GIS Specialist) Black CapePython Developer (AI and/or GIS Specialist)Bethesda, MDFull timeWe support many programs and agencies as both a prime and a subcontractor and created a strong reputation working with top tier partners doing work for all major Intelligence Community agencies, DoW, and Special Operations customers. Black Cape’s approach to solution development combines lessons learned from developing and deploying applications to customer cloud environments with industry best practices in Agile development and DevOps.
26-1106: Full Stack Python Developer - Herndon, VA Navitas Business Consulting26-1106: Full Stack Python Developer - Herndon, VAHerndon, VAFull timeWith proven solutions, award-winning technologies, and a team of expert problem solvers, Navitas has consistently empowered customers to use technology as a competitive advantage and deliver cutting-edge transformative solutions. Since our inception back in 2006, Navitas has grown to be an industry leader in the digital transformation space, and we’ve served as trusted advisors supporting our client base within the commercial, federal, and state and local markets.
New26-1106: Python Developer - Herndon, VA Navitas Business Consulting26-1106: Python Developer - Herndon, VAHerndon, VAFull timeNavitas is seeking a hands-on Python Developer to design, develop, and maintain secure backend applications and APIs supporting enterprise and mission-critical systems for the DoD Search Portfolio. Since our inception back in 2006, Navitas has grown to be an industry leader in the digital transformation space, and we’ve served as trusted advisors supporting our client base within the commercial, federal, and state and local markets.
Senior Full Stack Python Developer Expert In Recruitment SolutionsSenior Full Stack Python DeveloperMclean, VASupport critical quarterly production runs for financial reporting by monitoring execution, troubleshooting issues, and ensuring integrity, accuracy, and timeliness of outputs. Coordinate with team members across different layers of the stack (data, services, APIs, and infrastructure) to deliver end-to-end solutions.
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.
Financial Model Development Senior (Python Developer) Federal Home Loan Mortgage CorpFinancial Model Development Senior (Python Developer)McLean, VA$130,000–$196,000 / yearYour Impact: Your work will primarily involve analytic software design, development and maintenance: Model, implement and test business rules in complex analytics software involving machine learning and data analysis algorithms. The team is responsible for developing and implementing technical solutions for automating the manual processes of assessing borrower assets and income using big data, analytics and third-party service providers.
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.
Python Developer (Middleware) Otoe Missouria GroupPython Developer (Middleware)Washington, DC, DCThis role will focus on designing, developing, and maintaining secure middleware, APIs, and backend services that modernize legacy systems and improve enterprise integration capabilities. Our company supports federal, commercial, and tribal clients with expert program management, technology modernization, cybersecurity, and operational support services.
Senior Python Developer (Lead) Otoe Missouria GroupSenior Python Developer (Lead)Washington, DC, DCThis role will lead enterprise Python development efforts focused on modernizing legacy systems, building scalable APIs, and implementing secure, cloud-ready solutions. Containerization experience with Docker and Kubernetes Python Institute certifications strongly preferred: PCEP (Certified Entry-Level Python Programmer).
Python Developer Leidos Holdings IncPython DeveloperColumbia, MD$107,900–$195,050 / yearFor 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. Who We Are: 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.
SQL and Python Developer IntelliDyne Jobs for VeteransSQL and Python DeveloperWashington, DC$90,000–$125,000 / yearThe SQL Developer will be responsible for finalizing forms, procedures and other documentation needed for the maintenance and configuration of application programs like Cognos as well as providing production support of applications and ad hoc reporting needs. IntelliDyne has earned the designation of a Top Workplace by providing an inclusive and supportive environment where employees have a voice and are challenged to provide innovative solutions to our clients of national, state, and local importance.
Sr. Python Developer Ampcus IncorporatedSr. Python DeveloperMclean, VAAmpcus Inc. is a certified global provider of a broad range of Technology and Business consulting services. AWS Cloud Practitioner Certification / AWS Solutions Architect Associate - good to have.
Senior Full Stack Developer (Python/Java/Angular) Peraton IncSenior Full Stack Developer (Python/Java/Angular)VARemote$112,000–$179,000 / yearPeraton is seeking a Full Stack Developer with strong Python experience in addition to PostgreSQL, Java Spring Boot, Angular, microservices architecture, and AWS, to join our BEAGLE Team (Border Enforcement Applications for Government Leading-Edge Information Technology), supporting U.S. Customs and Border Protection (CBP). Responsible 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.
Mid Level Onsite Python Developer with CDE Experience Futrend TechnologyMid Level Onsite Python Developer with CDE ExperienceBethesda, MarylandThe ideal candidate is a versatile and independent technologist with strong problem-solving abilities, experience working across complex codebases, and the ability to contribute throughout the full software development lifecycle. Collaborate with cross‑functional teams—including developers, analysts, architects, and QA—to support high‑quality software delivery.
Full Stack Python Developer with CDE Experience Futrend TechnologyFull Stack Python Developer with CDE ExperienceBethesda, MarylandThe ideal candidate is a versatile and independent technologist with strong problem-solving abilities, experience working across complex codebases, and the ability to contribute throughout the full software development lifecycle. Collaborate with cross‑functional teams—including developers, analysts, architects, and QA—to support high‑quality software delivery.
Python Developer (Mid to Sr) Futrend TechnologyPython Developer (Mid to Sr)Bethesda, MarylandAbout Futrend Technology Futrend Technology, Inc. is a business and technology solutions provider specializing in Healthcare IT, Federal Financial Management, and Grants Management. Position Overview We are seeking a Mid- to Senior-Level Python/Django Developer to join our high-performing technical team.
Full Stack Python Developer NSSFull Stack Python DeveloperHerndon, VirginiaMust have: Strong hands-on experience building Python APIs/services (Flask/FastAPI preferred) and integrating with databases, search platforms, and external systems. Government contractor is seeking a Full Stack Python Developer to build and scale user-facing and backend applications that power AI/ML capabilities for the DoD Search Portfolio.
Python Developer L3 ASCENDINGPython Developer L3Fairfax, VAWe are looking for a strong, experienced candidate with 3+ years of experience in software development and DevOps who can come in, learn some of the individual projects and eventually work their way to managing teams and delivering for our client(s). ASCENDING Inc, has doubled its revenue for the 3rd year in a row and our main technical delivery manager/technical co-founder is running out of bandwidth to manage all current professional services projects.
Senior Python Developer ManTech International CorpSenior Python DeveloperHerndon, VAMinimum Qualifications: Bachelor's degree in Computer Science or similar technical field and 10+ years of experience in software development or High School Diploma and 14+ years of experience in software development. This position offers the chance to grow your expertise alongside talented Software Developers, Data Engineers, and System Engineers while pioneering solutions that make a national impact.
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.