135 Results for

Python Jobs in Capitol, VA

Jobs

New!

McLean, VA2 days ago

$130,000–$150,000

Determining compensation for this role (and others) at Vaco by Highspring depends upon a wide array of factors including but not limited to: the individual’s skill sets, experience and training; licensure and certification requirements; office location and other geographic considerations; other business and organizational needs. Vaco by Highspring values a diverse workplace and strongly encourages women, people of color, LGBTQ+ individuals, people with disabilities, members of ethnic minorities, foreign-born residents, and veterans to apply.

McLean, VA26 days ago

Temporary
Contractor
Full-time

Ranked a Top Staffing Firm in the U.S. by Staffing Industry Analysts for six consecutive years, Genesis10 puts thousands of consultants and employees to work across the United States every year in contract, contract-for-hire, and permanent placement roles. The ideal candidate will analyze and convert complex SQL queries to align with new data sources, work with Snowflake for data warehousing, and support technology delivery activities for business and support teams.

New!

Chantilly, VAToday

$135,000–$250,500 Per Year

This team is at the forefront of satellite command and control systems, leveraging web technologies, distributed computing, sophisticated cloud technologies, frameworks, and cutting-edge capabilities. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

New!

Vienna, VA6 days ago

Full-time
Employee

The ideal candidate will have a passion for technology, a strong desire to learn, and the ability to work collaboratively with our experienced development team. This internship provides an excellent opportunity for hands-on experience in software development within the context of government projects.

Fairfax, VA29 days ago

$78,000–$136,000 Per Year
Temporary
Contractor
Full-time

SynergisticIT focuses on roles such as entry-level software programmers, Java full stack developers, Python/Java developers, Data Analysts, Data Engineers, Data Scientists, and Machine Learning Engineers. Many candidates spend months learning frameworks and finishing courses, only to freeze during technical screens, system questions, or behavioral rounds.

Washington, DC12 days ago

Remote

$50,000–$60,000 Per Year
Full-time
Employee

Programming experience (minimum 6 months) from academic coursework, hands-on projects, or professional work in one or more of the following: Java, Python, C, C#, C++, JavaScript, R, SQL, MATLAB, Mathematica, TypeScript, Shell scripting, Go, or Kotlin. This program offers motivated learners a pathway to gain real-world experience through immersive, paid training in technologies including Java, IntelliJ, MySQL, Spring, HTML, CSS, JavaScript, REST, and React.

Sterling, VA28 days ago

Full-time
Employee

Job title: Python DeveloperLocation: Washington, DCClient: GSA Data.govClearance: Public Trust ClearanceOverview: We are looking for a Senior Backend Engineer to support federal software engineering efforts, primarily focused on operations and maintenance of Data.gov applications. The ideal candidate has strong Python and Flask experience, and is comfortable working in a dockerized development environment.

McLean, VA30+ days ago

$65–$75 Per Hour
Contractor

Python 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.

Washington, DC30+ days ago

$90,000–$140,000 Per Year
Full-time

Required qualifications: U.S. Citizenship is required Eligible to obtain and maintain a Government Security Clearance 3+ years of experience in data and automation engineering with a strong focus on Python 3+ years of experience developing, maintaining, and administrating SQL databases 2+ years of experience working with cloud-based data platforms such as Databricks, Apache Airflow, or other AWS services (e.g. Preferred Skills: Experience with Optical Character Recognition (OCR) and Document Understanding frameworks (e.g., AWS Textract, Tesseract, or layout-aware models) Familiarity with DevOps practices such as version control, CI/CD, and containerized deployment About Capgemini Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society.

Washington, DC, DC13 days ago

This 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.

Washington, DC, DC16 days ago

This 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).

McLean, VA30+ days ago

Remote

This position supports a federal government contract and requires the ability to obtain and maintain a Public Trust or Suitability Determination, depending on the agency’s background investigation requirements. Aretum is a mission-driven organization committed to delivering innovative, technology-enabled solutions to our customers across defense, civilian, and homeland security sectors.

Vienna, VA11 days ago

Strong understanding and ability to focus on accessibility (Section 508, WCAG) and cross-browser compatibility. Solid expertise with the Django framework, including ORM, views, URLs, and templates.

Rockville, MD30+ days ago

$70–$75 Per Hour

Experience with the core AWS services such as AWS Lambda, SQS, SNS, ECS, Docker, S3, IAM, API Gateway, CloudFormation, RDS, CloudFront, Amazon BedRock. Collaborate with cross-functional teams including product managers, designers, and stakeholders to define project requirements and technical specifications.

Chantilly, Virginia26 days ago

$90,700–$141,775 Per Year

Compensation 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. Working alongside lead architects, you’ll contribute to the development of scalable applications, including large-scale data processing and advanced analytics systems used in forensic and investigative environments.

Washington, DC7 days ago

Experience with Docker, Git/GitLab, Terraform, AWS SNS/SQS, Athena, Glue, Load Balancers. Implement logging and audit trails (CloudWatch, CloudTrail).

New!

Chantilly, Virginia6 days ago

$112,000–$179,000 Per Year

As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton Overview: Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy.

Chantilly, VA30+ days ago

$175,000–$275,000

Leading Path is an award-winning Information Technology and Management Consulting firm focused on providing solutions in process, technology, and operations to our government and Fortune 500 clients. As part of our Agile team, you’ll design and develop software products and services that efficiently ingest, process, and manage data from a variety of sources.

Chantilly, VA30+ days ago

$150,000–$250,000

3. Minimum of 5 years of hands-on, back-end Java development experience (not Javascript or Springboot) implementing code that undergoes code reviews, unit testing, integration testing and deployed to a production environment. Leading Path is an award-winning Information Technology and Management Consulting firm focused on providing solutions in process, technology, and operations to our government and Fortune 500 clients.

Chantilly, VA30+ days ago

$175,000–$260,000

The Sponsor is seeking to expand existing capabilities by augmenting its automated data collections development team with additional skilled developers capable of co-locating with end-users to rapidly develop and operate new techniques for data collection and transformation while operating within and contributing to corporate technical guidelines. Required Skills: - Experience leveraging a background in programming, Software tools and packages, Operating systems, and networking to solve collection needs in cloud environments.

Rockville, Maryland30+ days ago

$70–$80 Per Hour

For nearly 40 years, we have combined exceptional people, deep domain expertise, and intelligent capabilities to expand our clients’ capacity and accelerate meaningful outcomes. About Eliassen Group:Eliassen Group is a strategic consulting firm that helps organizations reach further and achieve more through our technology, business advisory, and life sciences solutions.

Rockville, MD30+ days ago

$70–$75 Per Hour

Washington D.C., DC24 days ago

$168,328.72–$252,493.08 Per Year

Experience building AI agents that interact with tools, APIs, and external systems, including managing agent state, bounding autonomy, and preventing pathological behaviors (loops, hallucinations, cascading failures). That’s why we provide an array of options, expert guidance and always-on tools, that are personalized to meet the needs of your reality - to help support you physically, financially and emotionally through the big milestones and in your everyday life.

Arlington, VA30+ days ago

Full-time

Our advanced solutions power the largest and most complex government loan and grant programs, streamlining workflows and integrating proven technologies to handle high-volume financial processes with speed and precision. This role is ideal for a technical leader who thrives in building environments, enjoys rolling up their sleeves, and wants to shape both technology and team culture in a growing fintech organization.

Chantilly, VA30+ days ago

Full-time

Acclaim Technical Services, founded in 2000, is a leading cyber operations, intelligence solutions and operations, network infrastructure, engineering and business enablement and enterprise operations company supporting a wide range of U.S. Federal agencies. Experience conducting multidisciplinary research and collaborates with equipment designers and/or hardware engineers in the planning, design, development, and utilization of electronic data processing systems.

New!

Mclean, VA4 days ago

This role will be responsible for supporting our organization’s data-driven initiatives, collaborating with business partners and multi-discipline technology teams, and designing and implementing data modeling solutions This position requires strong experience in data analysis, modeling and engineering with ability to translate complex technical issues into easily understood communications that will influence executive audiences with varied technical backgrounds and capabilities. 5 years’ extensive knowledge and experience in the Data technologies for Data Analytics, Data Lake/Mart/Warehouse, Databases SQL/NoSQL (DB2, Oracle), Big Data Technologies (PySpark), ETL (Informatica), CDC (Attunity), REST API.

Rockville, MD30+ days ago

For over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact. This is a builder role — you'll be designing and developing real production systems across the stack while leveraging AI tools and LLMs to move faster and deliver better outcomes.

New!

Fairfax, VA1 day ago

Preferred qualifications include an MS degree, MATLAB, GNSS, database development, communication systems, signal processing, safety-critical software techniques, and familiarity with tools like Eclipse, Intel C++ Compiler, Vectorcast, and Synopsys Coverity. Candidates need at least 5 years of experience in designing and implementing software for signals or data processing systems, including code development, testing, analysis, and debugging.

Sterling, VA30+ days ago

Software Engineer will design, develop, and deploy software solutions optimized for resource-constrained edge environments, including onboard flight systems, ground control infrastructure, and secure data pipelines. Ideal candidate brings hands-on experience operating within the defense acquisition ecosystem and understands the unique requirements of building software for classified and unclassified government programs.

Washington DC, DC30+ days ago

Remote

Overview We need Automation Specialists with strong Ansible and Python skills who can overlay VMware/VCF environments to deliver infrastructure-as-code, configuration management, and workflow automation. Write Python scripts for Aria Automation extensibility (ABX actions), REST API integrations, and operational workflows.

New!

Ashburn, VA5 days ago

Full-time

Your expertise in Apache Spark, Python, PySpark, ETL processes, CI/CD (Jenkins or GitHub), and experience with both streaming and batch workflows will be essential in ensuring the efficient flow and processing of data to support our clients. Distributed Computing & Spark Development: Utilize your expertise in Apache Spark, Python, and PySpark to develop efficient, large-scale data processing and analysis scripts.

New!

Reston, VA1 day ago

Skills in Tableau, SQL, and Python are essential, with experience in digital marketing analytics and data science making a candidate stand out. Possesses knowledge of supported business areas and IT systems, analyzing operations to identify automation opportunities and assisting with process redesign.

Rockville, MD30+ days ago

For over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact. You will play a key role in designing and delivering high-impact solutions, partnering across engineering, product, and business teams to bring innovative capabilities into production environments.

Manassas, Virginia18 days ago

$112,924–$125,275 Per Year

As a Senior Software Developer, you will be part of a team of engineers working to deliver a comprehensive SecDevOps software solution for the US Navy that provides automated functional testing and cybersecurity analysis of software payloads. Company Overview: General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation.

Washington, DC30+ days ago

Full-time

We have shifted to adopting SAFe and encourage Contractors trained in SAFe, request that contractors have camera available and on majority of the time, and set expectations that they are part of Agile team on which we need them to embrace self-management and self-organization in terms of their iteration commitments, capacity planning, capacity allocation, etc. Java Full Stack Developer Location: Washington, DC (Hybrid – once in a month) Duration: 12-month contract Job Description: Java /Python Developer will help support the API Platform implementation.

Mc Lean, VA26 days ago

Remote

$160,000–$187,000 Per Year

A Principal Software Engineer - Front End/ Back End exhibits influential skills to shape future work streams within the current customer base, while maintaining a strategic vision to successfully pursue new business opportunities. In support of various state and city equal pay transparency laws, Ad Hoc job descriptions feature the starting range we reasonably expect to pay to candidates who would join our team with little to no need for training on the responsibilities we've outlined above.

Washington, DC20 days ago

$60–$65 Per Hour

Demonstrated knowledge and experience with modern software development (e.g., Java (J2EE), Python script, JavaScript, SQL, T-SQL, Linux Shell script, JSP, etc. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.

Manassas, Virginia26 days ago

$142,696–$158,303 Per Year

Company Overview: General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. You will be leading a team of engineers working to deliver a comprehensive SecDevOps software solution for the US Navy that provides automated functional testing and cybersecurity analysis of software payloads.

Burke, VA30+ days ago

Your impact is centered on three primary pillars: Rapid Development & Deployment: You will own the full development lifecycle—whether that means tweaking existing software, refactoring legacy code for modern performance, or engineering entirely new solutions from the ground up to close critical intelligence gaps. Candidates who bring the following "bonus" skills will be prioritized, as these competencies drive the long-term technological evolution of our program: AI/ML: Experience developing and deploying Artificial Intelligence and Machine Learning models.

McLean, VA26 days ago

Remote

As a Java Backend Developer, you will be embedded within a cross-functional Agile scrum team, participating in the design of software tools and subsystems that support reuse and domain analysis, and assisting senior Applications Engineers and Application Programmers in interpreting software requirements and design specifications to code, integrate, and test software components. Build and maintain containerized Java services that run on AWS Elastic Container Service, ensuring services are observable, resilient, and ready for deployment to isolated VPC networking environments.

New!

Washington, Washington, DC6 days ago

Overview: BigBear.ai is seeking a CNO NetDev Developer to serve as a general-purpose CNO reverse engineer focused on network-based devices supporting high-impact, mission-forward efforts. If you’re energized by reverse engineering, network protocols, and building innovative tooling under real-world constraints, this role offers the chance to make immediate mission impact.

Bethesda, MD12 days ago

This strong commitment to our employees has been recognized by our inclusion on the Washington Business Journal’s “50 Best Places to Work” list as well as being a “Great Place to Work” certified company with a 4.6 star, and a 99% CEO approval Glassdoor rating. Java Developer – TS/SCI with Full Scope PolygraphXcelerate Solutions is seeking a Java Developer to support the design, development, and maintenance of mission-critical systems within an Agile and DevOps framework.

Tysons, VA30+ days ago

$150,000–$175,000

Develop and maintain scalable ETL/ELT pipelines using SQL, platform-native tools (e.g., BigQuery, Dataform, Power Query), APIs, and/or integration frameworks to ingest data from diverse sources (cloud platforms, Oracle, SQL Server, APIs, flat files, legacy systems). Lead the design and implementation of scalable, enterprise-grade BI and analytics architectures across multiple platforms (e.g., Looker/Looker Studio, Power BI, Tableau, Qlik, or similar).

McLean, VA19 days ago

$130,000–$155,000

Proven track record of improving adoption or usability on complex enterprise or government applications — not just building new things, but fixing broken ones. Experience with Sonatype Nexus Repository Manager for managing build artifacts, enforcing dependency policies, and supporting secure DevSecOps pipelines.

Reston, VA30+ days ago

Working alongside many of the most talented professionals in public service, we work tirelessly to create and sustain new solutions and services that meet the stringent demands across a variety of customer missions. To meet growing client demand, we are continuously seeking top talent across our core competencies, building a strong pipeline of exceptional professionals ready to support current and future mission needs.

Alexandria, VA19 days ago

Space Ground System Solutions (SGSS), a Parsons company, is hiring junior software developers working onsite at our office in Alexandria, VA, to join mission-focused teams supporting the Naval Research Laboratory (NRL). Space Ground Systems Solutions (SGSS), a wholly owned subsidiary under the Parsons Corporation, is passionate about making our nation the undisputed leader in Space because we understand that ensuring our security for future generations depends on it.

Alexandria, VA30+ days ago

Space Ground Systems Solutions (SGSS), a wholly owned subsidiary under the Parsons Corporation, is passionate about making our nation the undisputed leader in Space because we understand that ensuring our security for future generations depends on it. Required Education: Bachelor of Science degree in Computer Science/Engineering or other relevant Engineering field from an accredited university or equivalent combination of formal education and experience.

Herndon, Virginia27 days ago

$66,000–$106,000 Per Year

Chantilly, VA30+ days ago

As trusted partners to leading aerospace and defense OEMs and Tier 1 suppliers, we connect professionals with career opportunities to grow and excel in aviation, aerospace, and defense. Experience with HTML, CSS, JavaScript (REACT, Open Layers), Spring Framework, Hibernate, RDBMS, NoSQL, REST/Open API.

Arlington, VA30+ days ago

S2Technologies is actively seeking a software developer to join an established development team responsible for enhancing, updating, and sustaining an existing DoD cloud‑based system. Responsibilities include developing new code, migrating Angular and Accumulo to their latest versions, and supporting requirements development as well as other lifecycle documentation and processes.

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Python Jobs in Capitol, VA

Senior Python Full Stack Engineer Vaco LLC

Backend Python Developer Genesis10

Lead, Software Engineer L3Harris Technologies

Jr. Software Developer Company Confidential

Entry level Java spring boot developer/ data scientist SynergisticIT

Dev10 Software Developer - Remote Genesis10

Python Developer ADG TECH CONSULTING, LLC

Python Developer Pyramid, Inc

Python Developer Capgemini Government Solutions

Python Developer (Middleware) Otoe Missouria Group

Senior Python Developer (Lead) Otoe Missouria Group

Senior Python Developer Aretum

Python/Django Developer Quadrant Inc

Senior Python/Angular Engineer Software Guidance & Assistance

Software Developer (Python) II Noblis

Application Developer (Python/AWS) Quadrant Inc

Cyber Software Developer (Networking & Python), Senior Associate - TS/SCI w/poly Peraton

Backend Developer (Data Engineer) with Python/Node - TS/SCI w/ Poly required Leading Path Consulting

Software Engineer (Java, Spark, Python, SOLR, Elastic) - TS/SCI w/ FS Poly Leading Path Consulting

Software Engineer (Python/CDK focus) - TS/SCI w/Poly Leading Path Consulting

Lead GraphQL Java Python Engineer Eliassen Group

Senior Python/Angular Engineer SGA Inc.

Sr. Python Engineer, Agentic AI Comcast Corporation

Engineering Lead (Python & Django) Allocore

Software Engineer - Java, Python, node.js, JavaScript, HTML (2026-0065) Acclaim Technical Services

Python Data engineer Iconma

Mid Full Stack Engineer – AI-Enabled (Java / Python / Angular / AWS) ConsultNet

SW Engineer Mid-Level (Clearable US Citizen) Linux, C/C++ Python Select Search Associates

Software Engineer (Python/Go/Rust) Quadrant Inc

Automation Specialist (Ansible / Python + VMware) ROI Agency

Data Engineer (Python/PySpark/Apache Spark) Infinitive Inc

Business Analyst (Tableau, SQL , Python) | Hybrid - San Bruno , CA SAMPRASOFT

Software Engineer (Python / GenAI / Microservices) ConsultNet

Full Stack Software Engineer - Ruby-on-Rails/Java experience General Dynamics Mission Systems, Inc

Senior Java Full Stack Developer Lumen Solutions Group Inc

Principal Software Engineer Ad Hoc

Mid level Java Developer System One

Technical Lead - Software General Dynamics Mission Systems, Inc

Data Scientist SG2 Recruiting

Java Backend Developer - Contingent Aretum

CNO NetDev Developer Bigbear.ai

Java Developer (Mid - SME Level) with FSP VMD Corp

Lead Analytics Developer Credence

Front-End UI/UX Developer Credence

Senior Full Stack Developer TS/SCI (or eligible) Vibrint

Jr. Software Developer Space Ground System Solutions

Software Developer Space Ground System Solutions

Enterprise Services Administrator/Cloud Peraton

Software Engineer - Developer 4 The Structures Company, LLC

Software Developer S2Technologies

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