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  • Python Developer

     ...MANTECH seeks a driven and mission-focused Python Developer to join our team in Herndon, VA . In this role, you will contribute to innovative projects that support the Intelligence Community, helping to protect our country from emerging threats. This position offers... 
    Suggested

    MANTECH

    Herndon, VA
    -115

  • Python Developer

    $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
    2 days ago

  • Health Python Programmer - Junior

    $70k - $104k

     ...Health Python Programmer - Junior Job Locations US-Remote ID 2026-14576 # of Openings 1 Overview LMI is a new breed of digital solutions provider dedicated to accelerating government impact with innovation and speed. Investing in technology and prototypes ahead of need... 
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    Contract work
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    Remote work

    LMI Consulting, LLC

    Falls Church, VA
    22 hours ago

  • Full Stack Developer

    $190k - $250k

     ...(FSP) Minimum 6 years of software development experience Experience with backend development using technologies such as Java, Python, Node.js, or similar Experience developing APIs and enterprise applications Experience with Git, version control, and software... 
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    Contract work
    Immediate start
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    Insight Xcite

    Herndon, VA
    3 days ago

  • Senior Oracle APEX Full-Stack Developer

    $120k - $125k

    A woman-owned small business in IT solutions is seeking a full-time Programmer Analyst to support a robust financial application. The ideal candidate will have over 10 years of experience, expertise in Oracle APEX, and strong skills in SQL and PL/SQL. This role involves... 
    Suggested
    Full time

    Yakshna Solutions

    Herndon, VA
    3 days ago

  • Senior Full stack Developer

    $150k - $170k

     ...development lifecycle, architect modern cloud-based applications, mentor development teams, and drive engineering best practices utilizing Python, React.js, Java/Spring Boot, PostgreSQL, NoSQL databases, AWS services, and AI-assisted development tools. The ideal candidate has... 
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    For contractors
    Flexible hours

    Phizenix

    Reston, VA
    4 days ago

  • Cloud Engineer

     ...security monitoring systems at enterprise scale. Development and Scripting: Develop and maintain scripts and automation tools using Python or similar programming languages. Automation and Orchestration: Design and implement automated incident response playbooks to... 
    Suggested

    MANTECH

    Herndon, VA
    -115

  • 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. ~... 
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    Maxar Technologies

    Herndon, VA
    2 days ago

  • Software Engineer - C++

    $135.8k - $183.8k

     ...)Strong systems programming with focus in networking and routing protocolsExperience in behavior-driven testing frameworks such as Python Behave or CucumberBroad application software development experience with focus in C, C++ or Rust developmentHighly proficient in Python... 
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    Work experience placement
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    Flexible hours

    Verisign

    Reston, VA
    1 day ago

  • Lead, Software Engineer

    $135k - $250.5k

     ...configuration, including kernel modifications, drivers, and U‑Boot. Familiarity with multiple programming languages such as C/C++, Python, and Java. Ability to interpret and clearly communicate engineering plans and specifications, with solid knowledge of... 
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    Full time
    Local area
    Flexible hours

    L3Harris Technologies

    Herndon, VA
    1 day ago

  • Software Application Developer

    $131.3k - $237.35k

     ...have a TS/SCI with Polygraph to be considered Experience with Java and/or JavaScript Experience with Node or Angular Experience with Python Experience with Cloud Development Kit (CDK) Experience with Serverless Application Development Desired Experience and Skills:... 
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    Local area
    Immediate start

    Leidos

    Reston, VA
    10 hours agonew

  • AI Solution Engineer

     ...Bachelor's degree in Computer Science, Software Engineering, or a related technical field. Technical Proficiency: Experience with Python or JavaScript and interacting with RESTful APIs. Familiarity with cloud-based data environments (e.g., AWS OpenSearch, S3). Understanding... 
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    The Dignify Solutions, LLC

    Herndon, VA
    9 hours agonew

  • Lead Appian Developer- Remote

    $143.66k - $244.23k

     ...Software Developer I - Drupal Developer Washington, DC $115,000.00-$135,000.00 1 month ago Senior Software Engineer - Backend - Python - Agentic Platform Washington, DC $150,000.00-$170,000.00 1 month ago Senior Software Engineer, QA Automation [REMOTE]... 
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    Contract work
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    ICF

    Reston, VA
    2 days ago

  • UI/UX Developer

    $105k - $165k

    Overview UI/UX Developer Reston, VA (hybrid, requiring 2 days onsite) Active TS/SCI eligibility preferred At Bcore, our strength comes from how we deliver impact to the mission. Whether it’s architecting critical IT solutions, producing actionable intelligence, or developing...
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    GeoYeti

    Reston, VA
    1 day ago

  • Expert Software Engineer

     ...Bachelor's Degree in Computer Science, Information Technology, or similar technical field ~3+ years of recent experience coding in python ~ Experience using Vue.js ~ Experience with AWS cloud technologies, Kubernetes, and Docker containers ~ Experience with the... 
    Suggested

    MANTECH

    Herndon, VA
    -115

  • ServiceNow Developer

     ...Expert Proficient with integrating complex and/or existing systems., Expert Knowledge of programming languages (e.g. JavaScript, C, Python, etc.)., Expert Excellent communication skills both written and verbal., Expert Certifications:: ServiceNow Developer Certification... 
    Work experience placement
    H1b
    Local area
    Immediate start

    Stellent IT LLC

    Reston, VA
    1 day ago

  • Senior Software Engineer

     ...Requires 5+ years of software engineering experience, with at least 3 years focused on command and control systems and proficiency in Python. Experience with REST APIs, asynchronous messaging, and high-availability distributed architectures is essential. Key Skills... 

    Shield Capital

    Herndon, VA
    4 days ago

  • Python Developer

     ...Python Developer-Full Stack Senior Local candidates only # Interview Type: In-Person Locations: Onsite in McLean, VA (5 days a week) Employment Type: Contract Seniority Level: Mid-Senior level Job Function: Information Technology Industries: IT Services and IT Consulting... 
    Contract work
    Local area

    Zillion Technologies

    McLean, VA
    4 days ago

  • Software Engineer

     ...requirements, transforming them into the blueprints for our software systems. Your days will be a dynamic mix of coding (using languages like Python, bash, HCL, and Go), deploying applications on cloud providers like AWS, Azure, and GCP, and crafting secure networking solutions.... 
    Contract work

    Altus Consulting Corp

    Herndon, VA
    1 day ago

  • Agentic AI Engineer

     ...building production-level AI or ML systems, including LLMs, agents, or complex automation frameworks - 3+ years of experience with Python and Python tools, including Pandas or NumPy - Experience with Large Language Models (LLMs), Machine Learning (ML), Deep Learning... 

    3B Staffing LLC

    Reston, VA
    22 hours ago

  • Senior Application Security Engineer

    $164.3k - $222.3k

     ...audiences Preferred skills and experience: 6+ years software development using Java, C++, Rust, Go and/or scripting languages such as Python or Perl Experience implementing security assessments within a Continuous Integration pipeline Advanced experience with Linux... 
    Work at office
    Flexible hours

    Verisign

    Reston, VA
    4 days ago

  • Lead, Software Engineer

    $135k - $250.5k

    L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment...
    Full time
    Work at office
    Local area
    Flexible hours

    L3Harris Technologies

    Herndon, VA
    1 day ago

  • AI Engineer

     ...experience in AI/ML development or 12-15 years of related work experience without a degree. Technical Skills: Proficiency in Python and AI frameworks (TensorFlow, PyTorch). Experience with cloud platforms (Azure AI stack, Databricks). Knowledge of MLOps... 
    Work experience placement

    Smart Synergies

    Reston, VA
    2 days ago

  • AI Software Engineer

    $185k - $240k

     ...lifecycle management, and scalable ML operations. Programming & Scripting: Polyglot mastery across high-performance languages (Python, C++, Go) and system optimization. Containerization: Enterprise multi-cluster architecture, zero-trust container security, and... 
    Full time
    For contractors

    BuddoBot

    Herndon, VA
    4 days ago

  • Senior AI Software Engineer

    $130k - $170k

     ...to-end knowledge of model training, dataset curation, and data pipeline design. Programming & Scripting: Strong proficiency in Python, C++, and REST API architecture. Containerization: Proficient with Docker, Kubernetes cluster orchestration, and Helm charts.... 
    Full time
    For contractors

    Dark Wolf Solutions, LLC

    Herndon, VA
    3 days ago

  • Python Full Stack developer

    $65 - $70 per hour

     ...and experience — talk with your recruiter to learn more. Base pay range $65.00/hr - $70.00/hr Immediate need for a talented Python Full Stack developer . This is a 06 months contract opportunity with long-term potential and is located in Bethesda, MD... 
    Contract work
    Local area
    Immediate start
    Remote work

    Pyramid Consulting

    Bethesda, MD
    3 days ago

  • Junior Java Developer

    $92.5k

    Company Description TechSur Solutions is a digital services company whose mission is to enable digital transformation for our customers to improve quality and efficiency. Based in the DC metropolitan area, TechSur specializes in advanced cloud services, modernization...

    TechSur Solutions

    Reston, VA
    4 days ago

  • Lead Systems Engineer

     ...techniques and experience with full spectrum of Software engineering (Build, Integration, Test, Releasing and Deployment) leveraging Python. ~ Experience in Developing and/or challenging engineering solutions/practices and collaborating with peers within and outside... 
    Temporary work
    Work at office
    Immediate start

    Ageatia Global Solutions

    Reston, VA
    2 days ago

  • AI ENGINEER

     ...learning and deep learning models using frameworks like TensorFlow or PyTorch. Strong skills in programming languages such as Python, R, or Java, essential for developing AI applications. Build and maintain AI pipelines, from data processing to model deployment... 
    Contract work
    H1b

    Btree Solutions

    Reston, VA
    2 days ago

  • AI Engineer

    $125k - $150k

     ...across disciplines to bring new ideas to life. Key Responsibilities Design, develop, and deploy scalable applications using Go, Python, and other modern languages. Build and integrate AI-driven solutions, including prompt engineering and automation workflows.... 
    Full time

    The Hawaii Pacific Foundation

    Herndon, VA
    3 days ago