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  • Lead Python Developer

    # Lead Python DeveloperIT Engagements, Inc.Full TimeleadMcLean, Virginia, USPosted Yesterday## Role OverviewIT Engagements, Inc. is hiring a Lead Python Developer. This is a full-time role in McLean. Part of IT Engagements, Inc.'s Frontend hiring, posted yesterday. Full... 
    Python
    Full time
    H1b
    Immediate start
    Relocation

    TryApplyNow

    McLean, VA
    2 days ago

  • Full Stack Developer

     ...role for a recent graduate who is eager to learn! WhatYou’ll Do Design, develop, andmaintainscalable full stack applications using Python,FastAPI/Django, React, and PostgreSQL/MySQL. Build clean, reusable, and maintainable RESTful APIs and microservices with a strong focus... 
    Python
    Work experience placement
    Internship

    TechnoMile

    McLean, VA
    1 day ago

  • Senior Python Developer

    $105k - $150k

    # Senior Python DeveloperSOHO Square SolutionsContractseniorTysons, Virginia, USPosted 2 days ago## Role OverviewSOHO Square Solutions is hiring a Senior Python Developer. This is a contract role in Tysons. Part of SOHO Square Solutions's Risk hiring, posted 2 days ago... 
    Python
    Contract work
    Local area

    TryApplyNow

    McLean, VA
    1 day ago

  • Full Stack Developer

     ...Full Stack Developer (ETL, Java, Python, Bash Shell) You will serve as a Full-Stack Developer on a state-of-the-art ML/AI RDT&E program focusing on integrating unique solutions and quick wins to a government client. Leveraging agile software development approaches and... 
    Python
    Local area

    ECS Limited

    Springfield, VA
    1 day ago

  • Cloud Software Engineer

     ...daily or as needed 7+ years of professional software engineering experience with cloud-first development approach 5+ years of advanced Python development experience Expertise in frameworks like FastAPI, Flask, or Django for API development Strong experience with data... 
    Python

    aqua IT

    Springfield, VA
    4 days ago

  • Full Stack Developer

     ...Experience implementing frontend and backend services for cloud-native software products and solutions using technologies such as Python, JavaScript, Django, and Vue.js.* Required technical skills include proficiency in Python and JavaScript.* Django experience is preferred... 
    Python
    Permanent employment
    Temporary work
    Flexible hours

    Dovel Technologies

    McLean, VA
    1 day ago

  • Cloud Software Engineer

     ...customer missions as a Cloud Software Engineer in McLean, Virginia . Qualifications Required Qualifications: 5 years experience with python app dev 3 years experience with one of the following: python web app frameworks: falsk, django, or fastapri 3 years experience with... 
    Python

    Bridge Core

    McLean, VA
    3 days ago

  • Python Developer TS/SCI CI poly

     ...respect, dignity, compassion and fairness. And we’re looking for motivated people who share those values! TENICA is looking to hire a Python developer with the curiosity and technical foundation to support the development of AI agents. Must have an active TS/SCI clearance... 
    Python

    TENICA and Associates LLC

    Springfield, VA
    13 hours ago

  • Backend Developer (Go/Python/Java) — Hybrid, Growth & Learning

     ...Virginia. You will design and maintain robust backend systems, collaborating with a dynamic team. The role involves working with Golang, Python, and Java while following a hybrid work model. Qualified candidates should have experience with cloud development, RESTful APIs,... 
    Python

    CGI Njoyn

    Fairfax, VA
    4 days ago

  • Python Fullstack Developer

    $120k - $179k

    # Python Fullstack DeveloperTechridge, Inc.ContractmidMcLean, Virginia, USPosted 2 days ago## Role OverviewTechridge, Inc. is hiring a mid-level Python Fullstack Developer. This is a contract role in McLean. Part of Techridge, Inc.'s Backend hiring, posted 2 days ago.... 
    Python
    Contract work

    TryApplyNow

    McLean, VA
    4 days ago

  • Full Stack Developer

     ...SBU/COE accounts Must be willing to work in SCIF at AWS Herndon or Springfield, VA Site 50% of each week 5+ years of experience with Python 5+ years of experience in Full Stack development Experience developing tools with Amazon Bedrock or other Generative AI... 
    Python

    teKnoluxion Consulting

    Springfield, VA
    1 day ago

  • Cloud Software Engineer

     ...engineering, and distributed systems architecture within AWS cloud environments. The ideal candidate will possess deep expertise in Python, TypeScript/JavaScript, AWS cloud‑native services, Infrastructure as Code, microservices architecture, and large‑scale data... 
    Python
    Flexible hours

    Graham Tech

    Springfield, VA
    3 days ago

  • Software Systems Engineer TS/SCI CI poly

     ...software systems engineer with a TS/SCI CI poly. Location: Springfield, VA 50% Telework Required Skills Experience developing C++ , Python and CUDA kernels extensions for custom network components and evaluation metrics Experience creating custom deep neural network... 
    Python
    Remote work

    TENICA and Associates LLC

    Springfield, VA
    13 hours ago

  • Full Stack Developer

    $85k - $170k

     ...providers such as GitHub, GitLab, Bitbucket 3 Years of experience with one or more programming or scripting languages (Java, .NET, Python) Experience with one or more clouds (I.e. AWS, Azure, or GCP) Experience using CI/CD pipelines with tools such as Jenkins, GitLab CI... 
    Python
    Local area

    Steampunk.com

    McLean, VA
    3 days ago

  • Python Developer

    $60 - $70 per hour

     ...Overview Python Developer role at Collabera . Base pay range $60.00/hr - $70.00/hr Position Details Client: Financial Services Job Title: Python Developer Duration: 4-6 Months Location: McLean, VA Pay Range: $60 - $70/hr... 
    Python
    Contract work
    Temporary work

    Collabera

    McLean, VA
    13 hours ago

  • Full Stack Developer

     ...Key Responsibilities Full Stack Development Design, develop, test, and maintain enterprise‑scale web applications Build and support Python‑based microservices and API services Develop modern front‑end applications using TypeScript and contemporary frameworks Implement... 
    Python
    Flexible hours

    Graham Technologies

    Springfield, VA
    13 hours ago

  • Python Software Developer

     ...Job Title: Python Software Developer Location: Springfield, VA Eligibility: Candidate must possess an active TS/SCI clearance and be willing to obtain a CI Polygraph Job Description: Responsibilities Researches, designs, develops, tests, and/or modifies enterprise-wide... 
    Python

    Arena Technical Resources

    Springfield, VA
    13 hours ago

  • C++ Software Engineer (DC, NoVA)

     ...directed energy, metamaterials, and biothermal modeling. Experience in any of the following is a plus: Additional languages: Java, Python, TypeScript Relevant libraries: Boost, Eigen Cross-platform development on Linux and Windows 3D graphics: OpenSceneGraph, OpenGL, WebGL... 
    Python
    Flexible hours

    Stellar Science Ltd Co

    Falls Church, VA
    13 hours ago

  • Full Stack Developer

    $113k - $165k

     ...user interfaces using Angular or comparable frameworks (React or Vue). Build and integrate backend APIs using Node.js (Nest.js) and Python‑based analytics services. Integrate external data sources, analytics libraries, and query engines to support complex workflows.... 
    Python
    Full time
    Local area

    Maxar Technologies

    McLean, VA
    13 hours ago

  • Full Stack Software Engineer

    $69.4k - $158k

     ...Bachelor's degree Nice to Have Experience working with automated testing tools to perform testing and maintenance Experience with Java, Python, C#, C/C++, .NET, JavaScript, React, Node.js, PHP, or Drupal Security Clearance Applicants selected will be subject to a security... 
    Python
    Full time
    Contract work
    Part time
    Local area

    Booz Allen Hamilton

    McLean, VA
    3 days ago

  • Full Stack Developer

     .../ BigData Software Developers, Full Stack Software Engineers, Web Application Developers, Java Developers, JavaScript Developers, Python Developers, Geospatial (GIS) Developers, ETL Developers, Data Scientists, Data Engineers, Data Analysts, AWS Engineers, DevOps Engineers... 
    Python
    For contractors
    Remote work

    GRVTY

    McLean, VA
    13 hours ago

  • Geospatial Web Developer - React, AWS & GIS

     ..., fluid dynamics, meteorology, GIS, or statistics Proficiency in basics of HTML, CSS, SQL (preferably PostgreSQL), Git, Linux, and Python Experience building and consuming REST APIs Strong problem solving and persistence Professional communication Willingness to showcase... 
    Python
    Work at office
    Local area

    Dewberry

    Fairfax, VA
    4 days ago

  • Full Stack Software Engineer

     ...years experience incorporating AI prompting into the development workflow to maximize development velocity. Experience programming in Python and PHP. Company Overview The property technology space is growing rapidly, and Kastle is leading the way. Kastle is the leader in... 
    Python
    Remote work

    Kastle Systems

    Annandale, VA
    1 day ago

  • Lead Machine Learning Engineer

    $197.3k - $225.1k

     ...governed from a risk perspective, and the ML follows best practices in Responsible and Explainable AI Use programming languages like Python, Scala, or Java Basic Qualifications: Bachelor's Degree At least 6 years of experience designing and building data-intensive... 
    Python
    Full time
    Part time
    Internship
    H1b
    Local area

    Capital One

    McLean, VA
    1 day ago

  • Senior Python Developer

    $131.3k - $237.35k

     ...Minimum Requirements US Citizenship with TS/SCI and Counter-Intelligence Polygraph clearance Four years of experience in a Python Development role Bachelor’s degree in computer science, Software Engineering, Computer Engineering, or related field... 
    Python
    Local area
    Immediate start

    Leidos

    Falls Church, VA
    4 days ago

  • Full Stack AI Developer

     ...proactive communication with cross‑functional teams to align technical delivery with organizational objectives. Leverage OpenSearch and Python to build high‑performance, data‑centric features. Position Clearance Requirement TS/SCI with Full‑Scope Polygraph Location McLean,... 
    Python

    Dark Wolf Solutions, LLC

    McLean, VA
    1 day ago

  • Mid-level Software Engineer (Transportation/Computer Vision)

    $95k - $120k

     ...set theory, and statistics. Preferred Qualifications Extensive experience designing, implementing, and maintaining C++, Java, and Python software packages in a Linux environment. Experience with Linux build systems and package management systems. Experience with Kafka... 
    Python
    Full time
    Local area
    Immediate start

    Leidos

    McLean, VA
    3 days ago

  • Lead Systems Engineer

    $107.9k - $195.05k

     ...encryption, firewalls). Demonstrated experience designing high-availability and disaster recovery solutions. Strong scripting skills (Python, Bash, PowerShell) and troubleshooting ability. Excellent communication, leadership, and cross-functional collaboration skills.... 
    Python
    Local area
    Immediate start

    Leidos

    Annandale, VA
    13 hours ago

  • Full-Stack Engineer — Cloud, DevSecOps & Data Viz

     ...visualization platform. The ideal candidate will have extensive experience in cloud environments and technologies such as JavaScript and Python. You will shape and implement new cloud architecture while working closely with team members to gather requirements. B/CORE is an... 
    Python

    B/CORE

    Fairfax, VA
    4 days ago

  • Backend/API Engineer

     ...Experience implementing APIs optimized for AI/ML workloads, high‑throughput streaming, and large payload serialization. Proficiency with Python frameworks such as Flask or FastAPI and experience with authentication modules, logging, and observability instrumentation.... 
    Python
    Contract work
    Local area

    ECS

    Fairfax, VA
    2 days ago