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  • $120k - $175k

     ...in JavaScript, TypeScript, React, HTML, and CSS, as well as a bachelor’s degree in computer science. Desired skills include Java or Python programming and experience with UI UX design. If you’re interested, I'll gladly provide more details about the role and... 
    Suggested
    Flexible hours

    HRUCKUS

    Reston, VA
    2 days ago
  •  ...Erias Ventures in Herndon, VA is seeking an Enterprise Software Engineer specializing in Python, Kafka, and distributed systems. You will design robust event-driven architectures and implement scalable data pipelines. The role emphasizes observability, real-time alerting... 
    Suggested

    Erias Ventures

    Herndon, VA
    13 hours ago
  •  ...Application Developer to design and build scalable web apps with AI-driven features. You will blend ReactJS front-end expertise with robust Python back-end work, and integrate LangChain, LangGraph, LangSmith for advanced LLM workflows. You'll own API design, CI/CD, cloud... 
    Suggested

    SAIC

    Reston, VA
    3 days ago
  • Accenture Federal Services seeks a mid-level CNO Developer to design, develop, and test software for national security missions. You will work with a team of developers, reverse engineers, and vulnerability researchers to build tools across Windows, Linux, and embedded...
    Suggested

    Linuxconfig

    Herndon, VA
    2 days ago
  •  ...experience in application development, software engineering or data engineering.2+ years' recent practical (applied) experience with Python.Experience with ETL, data transformation and data pipelines.Experience taking data collection requirements and translating those... 
    Suggested

    ClearanceJobs

    Herndon, VA
    2 days ago
  • $150k - $215k

     ...capabilities. All work is performed on-site in a SCIF. Responsibilities - Build front ends in React and TypeScript - Develop back ends in Python, Java or Node.js - Build on Lambda, API Gateway, ECS and EKS - Integrate authentication with Keycloak, SAML and OIDC - Build new... 
    Suggested
    Hourly pay
    Full time
    Contract work
    Part time

    ClearanceJobs

    Herndon, VA
    1 day ago
  •  ...Python DeveloperLocation: Herndon, VACompany Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus... 
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    ClearanceJobs

    Herndon, VA
    2 days ago
  • $107.9k - $195.05k

     ...Description Python Developer 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... 
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    Local area
    Immediate start

    Leidos

    Herndon, VA
    13 hours ago
  • $80 - $90 per hour

     ...Work sponsorship is available for this position. Job Title: Python Developer Senior Locations: Onsite in Mclean, VA (5 days a week) Interview Type: In-Person Job Overview: Must Have Qualifications: 8+ years of hands-on professional Python software... 
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    Hourly pay
    Local area
    Visa sponsorship

    Zillion Technologies

    Reston, VA
    6 days ago
  •  ...Engineering, or related technical field and 5 years of experience developing analytics software applications, Practical experience with Python, front-end technologies ( React, JavaScript, and web application development), along with the capability to write effective code.... 
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    Entagile

    Reston, VA
    1 day ago
  • Deque Systems, Inc. is seeking a Senior Full-Stack Engineer to contribute to Axe Monitor, with frontend work in TypeScript and ReactJS and backend work in Java and Node.js. The role is fully remote, aligned with US Eastern business hours, and involves owning backend...
    Suggested
    Remote work

    Deque Systems

    Herndon, VA
    2 days ago
  •  ...Cymertek Corporation seeks a CNO Software Developer with strong C and Python skills to design, implement, and maintain software supporting critical network operations. You will work on low-level code, automation scripts, and vulnerability analysis within a fast-paced... 
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    Cymertek

    Reston, VA
    2 days ago
  • Comcast Technology Solutions is seeking a Software Engineer (Tier-2) to ensure the Streaming Hub platform's availability, performance, and reliability. You will provide Tier-2 support for customer issues, maintain UI components, and understand business logic to diagnose...
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    Comcast

    Reston, VA
    2 days ago
  • $87k - $114k

     ...validation and evaluation of new and existing software, tools, methods, and software measurement technologies• Operational experience with Python• Experience working with AWS resources such as S3, SQS, Lambda, Glue, and Route 53• Knowledge of software application development... 
    Suggested
    Contract work
    Immediate start
    Remote work

    KeyLogic Systems

    Dulles, VA
    4 days ago
  •  ...guide the technical support, development, and expansion of its core application ecosystem. You will own the modern stack (React, Node, Python, PostgreSQL) and drive straightforward transitions of core tools into the ecosystem with minimal friction. You will build new... 
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    Leidos

    Reston, VA
    2 days ago
  • $114.99k - $172.48k

    FreeWheel, a Comcast company, provides comprehensive ad platforms for publishers, advertisers, and media buyers. Powered by premium video content, robust data, and advanced technology, we’re making it easier for buyers and sellers to transact across all screens, data types...
    Full time
    Remote work
    Night shift
    Weekend work

    Comcast

    Reston, VA
    3 days ago
  • $140k - $200k

     ...application development, or a related technical discipline. Strong proficiency in at least one modern back-end programming language, such as Python, Java, Go, or C#, with demonstrated experience developing production-quality software. Experience designing and developing RESTful... 
    Full time

    Maxar Technologies

    Herndon, VA
    13 hours ago
  • $120k - $225k

     ...marines, air force, software engineer, software developer, java developer, full stack developer, fullstack developer, full stack engineer, fullstack engineer, devops engineer, java, angular, react, Kubernetes, linux, ansible, python, terraform, iac, infrastructure as code... 
    Full time

    ZP Group

    Herndon, VA
    2 days ago
  •  ...area necessary Advanced demonstrated experience with AWS cloud supported programming languages like JavaScript, TypeScript, or Python. Experience with relational databases, and NoSQL databases Experience building infrastructure as code using AWS CloudFormation... 
    Long term contract
    Remote work

    Kellton

    Reston, VA
    13 days ago
  • $76.06 - $81.06 per hour

     ...with integrating complex and/or existing systems.Knowledge of programming languages such as AWS, Gen AI, Agentic AI, Java, Angular, Python.Excellent communication skills both written and verbal.Knowledge of cloud technologies such as AWS, Copilot.Knowledge of database... 

    Cynet Systems

    Reston, VA
    3 hours agonew
  • $140k - $200k

     ...application development, or a related technical discipline.Strong proficiency in at least one modern back-end programming language, such as Python, Java, Go, or C#, with demonstrated experience developing production-quality software.Experience designing and developing RESTful... 

    ClearanceJobs

    Herndon, VA
    1 day ago
  • Senior Front-End Engineer, React/USWDSWe are seeking a Senior Front-End Engineer, React/USWDS to support a mission-application modernization program that unifies access across a portfolio of production applications: one sign-on, one work surface, and a repeatable pattern...

    Insight Global

    Reston, VA
    3 days ago
  •  ...Build and maintain ETL pipelines using Python and PySpark on AWS Glue and other compute platforms Orchestrate workflows with AWS Step Functions and serverless components ( Lambda ) Implement messaging and event-driven patterns using AWS SNS and SQS Design... 
    Permanent employment
    Contract work
    Local area

    Valiant Technologies LLC

    Reston, VA
    2 days ago
  • $320k

     ...possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary: • Build data pipelines and ETL workflows using Python, Java, and Bash. • Utilize Apache Spark for large-scale data processing. • Manage cloud deployments on AWS using Docker and Terraform... 

    ClearanceJobs

    Herndon, VA
    2 days ago
  • $127.5k - $236.5k

     ...related experience.Preferred Additional Skills:Experience developing software applications using modern programming languages such as Python, Java, TypeScript, JavaScript, or similar.Experience with full stack software development, including frontend development, backend... 
    Remote work
    Flexible hours

    L3Harris Technologies

    Herndon, VA
    13 hours ago
  • $84k - $144.9k

     ...Python Software EngineerWe are seeking a Python Software Engineer to join our team. Working at NT Concepts means that you are part of an innovative, agile company dedicated to solving the most critical challenges in National Security. We're looking for the best and the... 
    Contract work
    Local area
    Remote work

    NT Concepts

    Herndon, VA
    1 day ago
  •  ...Job Description Job Description We are seeking a Python Developer to become an integral part of our team! You will be responsible for creating and modifying computer application software or specialized utility programs. Very urgent positions: Very strong in Python... 

    Vision IT USA Inc

    Reston, VA
    29 days ago
  •  ...Spring Boot, and REST APIs.Experience with AWS services, including S3, ECS, Lambda, SNS, and SQS.Basic to intermediate experience with Python development is a plus.Familiarity with GitLab, version control, and CI/CD pipelines.Experience working in Agile teams and... 
    Full time
    Work at office
    Remote work

    Fannie Mae

    Reston, VA
    13 hours ago
  • $141.85k - $212.78k

    FreeWheel, a Comcast company, provides comprehensive ad platforms for publishers, advertisers, and media buyers. Powered by premium video content, robust data, and advanced technology, we’re making it easier for buyers and sellers to transact across all screens, data types...
    Work experience placement
    Night shift
    Weekend work

    Comcast (CC) of Willow Grove

    Reston, VA
    2 days ago
  • Senior EngineerDescription: Senior Engineer with strong Front end experience and a proven track record of building high quality scalable web and mobile applications.Responsible for implementing pixel perfect designs that balance challenging customer needs with application...

    Redolent

    Reston, VA
    3 days ago