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  • Backend Python Engineer - Clearance Required

    $96.9k - $247.9k

     ...previously has been voted 10 years in a row as a TOP Place to Work by the Washington Business Journal. We’re looking for multiple Backend Python Engineers to join our growing team, and we have opportunities available for engineers across a wide range of experience levels.What... 
    Python
    Full time
    Immediate start

    BTI360

    Herndon, VA
    3 days ago

  • Linux System Engineer

     ...Filesystems System performance and stability Experience with LDAP and authentication systems Strong scripting skills (Python, Perl, Bash) with demonstrated use in automation and system integration Experience with CI/CD pipelines (GitLab preferred; Jenkins... 
    Python
    Full time

    Akkodis

    Leesburg, VA
    2 days ago

  • Front-End Software Developer

     ...including hands-on development and delivery of software applications. Proficiency in one or more programming languages, such as Java, C++, Python, JavaScript, or Ruby.Solid understanding of software development principles, including object-orientated design, data structures,... 
    Python

    VTG

    Chantilly, Loudoun County, VA
    4 days ago

  • Full Stack Developer

     ...Sponsor's web applications in Sponsor's cloud environment.Implementing custom cloud functionality using development languages such as Python, Java, and JavaScript.Customizing existing and creating new tools for displaying, retrieving, and analyzing data in the web... 
    Python
    Contract work
    For contractors
    Work at office

    SOSi

    Chantilly, Loudoun County, VA
    2 days ago

  • Full Stack Developer

    $200k - $250k

     ...code, deliver APIs, and integrate with other software systems and databases. Required Skills: · 5 - 7 years’ experience with Python with development of an application in Flask, Django, FastAPI; including developing associated testing (unit and integration) · Beginner... 
    Python

    thejosefgroup.com

    Chantilly, Loudoun County, VA
    1 day ago

  • Senior UI/UX Engineer

    $107.9k - $195.05k

     ...experience developing modern web-based user interfaces and user experiences.Proficiency with HTML, CSS, JavaScript/TypeScript, and Python.Experience with modern UI frameworks such as React, Angular, Vue.js, or Django.Demonstrated understanding of responsive design, component... 
    Python
    Full time
    Contract work

    Leidos

    Chantilly, Loudoun County, VA
    4 days ago

  • AI-Focused Full-Stack Developer

     ...years of experience in full-stack development, including front-end and back-end technologies.Proficiency in JavaScript/TypeScript, Python, and frameworks such as React, Node.js, and Flask/Django.Experience integrating AI/ML models and APIs into web applications.Experience... 
    Python

    Ampcus

    Chantilly, Loudoun County, VA
    3 days ago

  • Software Engineer - Developer and Production Systems Support

    $99k - $206k

     ...applications.Knowledge of virtualization technologies (e.g., Microsoft Hypervisor) for system management and enhancement.Familiarity using Python for automation, scripting, and integration tasks.Strong communication skills to interact effectively with customers, cross-... 
    Python
    Full time
    Work experience placement
    Immediate start
    Remote work

    Nightwing

    Hamilton, VA
    2 days ago

  • Full Stack Software Engineer - TS/SCI

    $112.2k - $196.4k

     ...experience in software development with both front-end and back-end technologies.Strong programming skills in a few of the following: Python, Java, JavaScript, Go, and SQL.Develop RESTful APIs and microservices using Python (Flask, FastAPI, Django) and other modern... 
    Python
    Full time
    Local area
    Flexible hours

    Parsons

    Herndon, VA
    1 day ago

  • Sr Site Reliability Engineer

     ...operating distributed systems with strict availability and latency requirements.Proficiency in at least one scripting or systems language (Python, Go, Bash, or similar) for automation and tooling.Experience with container orchestration (Kubernetes, ECS) in production... 
    Python
    Remote work

    DOMA Technologies

    Leesburg, VA
    2 days ago

  • Software Engineer/Systems Integrator

     ...Remote Core Responsibilities & Duties: Design, develop, and implement robust software solutions using JavaScript/TypeScript, Python, Oracle, and the Esri Suite to integrate various components in support of GIS Web Applications. Contribute to the integration of... 
    Python
    Contract work
    Temporary work
    For contractors
    Work at office
    Local area
    Remote work

    OCH Technologies LLC

    Leesburg, VA
    5 days ago

  • Full Stack Software Engineer (Go / JavaScript / Python)

    $131k - $170k

     ...with talented engineers to design, build, and refine solutions that make a real impact. If you’re skilled across Go, JavaScript, and Python, adaptable across the full stack, and enjoy owning features end-to-end with a focus on quality, efficiency, and innovation, we’d... 
    Python
    Full time

    Cubic Corporation

    Ashburn, VA
    3 days ago

  • Senior Cloud Security Architect IV (AWS, Azure, GCP & AI Security)

     ...Defender for Cloud, AWS GuardDuty, GCP Security Command Center, Wiz, Splunk, or Chronicle. \n Strong scripting/automation skills in Python, Bash, PowerShell, Golang, or Node.js. \n Experience with Kubernetes, Docker, and container security in production environments... 
    Python

    CBTS

    Sterling, VA
    2 days ago

  • Systems Engineer

     ...Familiarity with lifecycle engineering, including reliability and maintainability analysis.Basic programming skills (e.g., MATLAB, Python) for data analysis and system modeling.Experience in a multidisciplinary team environment, integrating mechanical, electrical, and... 
    Python
    Full time
    Contract work

    Nightwing

    Hamilton, VA
    2 days ago

  • Cloud Engineer

     ...technologies including Docker, Kubernetes, ECS, and EKS. Experience with Git, CI/CD pipelines, DevSecOps practices, and scripting with Python, PowerShell, Bash, or similar languages for cloud administration and automated infrastructure deployment. Knowledge of cloud... 
    Python

    Altagrove LLC

    Leesburg, VA
    1 day ago

  • Full Stack Engineer

     ...requirements Preferred Qualifications: Middle-tier application design and development using any framework - NodeJs, Java, Python Development and deployment of applications in the Commercial Cloud Services (C2S) environment or an Amazon Web Services cloud... 
    Python

    M1 Technology LLC

    Chantilly, Loudoun County, VA
    1 day ago

  • Mid-Level Software Engineer

    $87.1k - $157.45k

     ...Polygraph examination.Proficiency with the following technologies:Web: HTML, CSS, JSON, Ajax, and REST APIsObject-oriented Programming: Python, Java, or JavaScriptAdvanced Programming: GoFront-end and Back-end Frameworks: React, Angular, Vue.js, jQuery, Spring Boot, Django,... 
    Python
    Full time
    Contract work

    Leidos

    Chantilly, Loudoun County, VA
    2 days ago

  • Web Developer

     ...preferred REST AWS implementations Experience with one of more server side web frameworks NodeJS/Express/Bookshelf, Scala/Play, Python/Django, Ruby/Rails Knowledge of Oracle, SQL and good schema and query design preferred Java Full stack developer with 3-5... 
    Python

    Integrated Resources

    Sterling, VA
    4 days ago

  • Senior Principal Cloud Architect

    $122k - $253k

     ...in an Agile development environmentStrong documentation and technical communication skillsExperience with automation and scripting (Python, Bash, PowerShell)Working networking knowledge — network infrastructure, protocols, TLS encryption, and VPC firewall... 
    Python
    Full time

    Nightwing

    Hamilton, VA
    2 days ago

  • Mid-Senior Full Stack Developer

    $98.5k - $206.8k

     ...visualization and high-concurrency use cases for external partners. Build and maintain scalable RESTful and GraphQL APIs using Node.js, Python (FastAPI/Flask), or Java (Spring Boot) for third-party data access. Implement authentication and authorization patterns including... 
    Python
    Contract work
    Work experience placement
    Flexible hours

    CACI International

    Chantilly, Loudoun County, VA
    3 days ago

  • Systems Engineer

    $112.2k - $162.15k

     ..., development, and test Experience with software requirements verification testing Experience with scripting languages (i.e. Python, Tcl/Tk) Experience with Configuration Management tools and processes Experience with Scaled Agile Framework processes and tools... 
    Python
    Bi-weekly pay
    Permanent employment
    Work experience placement
    Relocation
    Visa sponsorship
    Work visa
    Flexible hours
    Shift work

    Boeing

    Leesburg, VA
    2 days ago

  • Customer Solutions Engineer

    $135k - $165k

     ...fundamentals (routing, connectivity, troubleshooting) Experience with: Automation tools (Ansible preferred) Scripting (Bash, Python, or similar) System integration across multiple technologies Strong troubleshooting skills across: OS Network... 
    Python
    Immediate start
    Flexible hours

    Quantum Leap Research, LLC

    Leesburg, VA
    a month ago

  • Full Stack Mission Essential System Developer

    $86.8k - $198k

     ...You Have: Experience acquiring client requirements and resolving workflow problems through automation optimization Experience with Python, C#, .NET, Spring, Angular, React, or Node.jsExperience with Oracle and ETL tools such as Apache NiFiAbility to work with automated... 
    Python
    Full time
    Contract work
    Part time
    Local area
    Remote work

    Booz Allen Hamilton

    Chantilly, Loudoun County, VA
    1 day ago

  • Software Engineer

    $99k - $206k

     ...and multimodal models through APIs or on-premise deployments.Develop and maintain machine learning pipelines and applications using Python and modern ML frameworks.Implement and optimize algorithms for LLM integration and deployment.Build RESTful APIs and microservices... 
    Python
    Full time

    Nightwing

    Hamilton, VA
    3 days ago

  • Senior Full Stack Software Engineer

     ...including Motion GEOINT data, concepts, and systems. ~ Strong proficiency in one or more programming languages such as C, C++, Java, Python, or JavaScript. ~ Experience with modern development practices, including version control, automated testing, and CI/CD. ~... 
    Python

    Maxar Technologies

    Herndon, VA
    4 days ago

  • Data Scientist - Aviation

     ...prediction, speech recognition and NLP, computer vision and multi-object tracking, or sensor fusion and target tracking Fluency in Python and the modern ML stack (PyTorch, scikit-learn, pandas), with experience on large and imperfect operational datasets A... 
    Python
    Full time
    Work experience placement
    Work at office
    Remote work

    Cignus Consulting LLC. dba CIGNUS

    Leesburg, VA
    17 hours ago

  • Python Developer

    $107.9k - $195.05k

    Python DeveloperWho 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. Our team of hackers and... 
    Python
    Full time

    Leidos

    Chantilly, Loudoun County, VA
    17 hours ago

  • Full Stack Software Engineer (SME)

    $150k - $175k

     ...integration initiatives. Frontend, Backend, and Middleware Engineering Develop and support applications using Bootstrap and Django/Python. Design and maintain MySQL database integrations. Integrate Elasticsearch/OpenSearch and RabbitMQ into application... 
    Python
    Full time

    Jobleads-US

    Chantilly, Loudoun County, VA
    4 days ago

  • SME Full Stack Developer - Java/Python , Clearance Required

     ...Job Description SourceFly seeks a motivated, career and customer oriented SME Full Stack Developer - Python to join our team in Ashburn, VA. This is currently a hybrid position with 1-2 days onsite/week. Each day U.S. Customs and Border Protection (CBP) oversees... 
    Python
    Work at office
    Remote work
    2 days per week
    1 day per week

    SourceFly LLC

    Sterling, VA
    17 hours ago

  • Full Stack Developer

     ...languages.Build and integrate front-end interfaces with complex RESTful APIs.Develop backend services and data processing pipelines using Python and PySpark.Implement data visualization and interactive UI components using JavaScript frameworks and visualization libraries.Work... 
    Python

    VTG

    Chantilly, Loudoun County, VA
    4 days ago