Average salary: $185,388 /yearly

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  •  ...Job Description Job Description Are you a mid level developer looking to take the next step in your career? NS2 Mission is seeking...  ...Application layer programming languages such as Java, C#, C++, Python, or similar. Database and data layer technologies, including... 
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    Local area
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    NS2 Mission

    Chantilly, Loudoun County, VA
    27 days ago
  • $190k - $210k

     ...Polygraph (FSP) Position Type: Full-Time, On-Site Salary Range: $190,000 – $210,000 We are seeking an experienced  Python Developer  to contribute to the development of advanced data processing applications in support of a mission-critical federal program.... 
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    TOMORROW HIRE

    Chantilly, Loudoun County, VA
    more than 2 months ago
  • $104k - $166k

     ...utilization of electronic data processing software. Design, develop, document, test and debug applications software and systems that...  .... Experience developing secure and well-tested API using Python/Java Experience developing frontends using JavaScript frameworks... 
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    Peraton

    Chantilly, Loudoun County, VA
    20 days ago
  •  ...A tech company in McLean, Virginia is seeking a skilled backend developer to design and maintain scalable backend services using Java and its related technologies. The ideal candidate will have strong experience in NoSQL and SQL databases, as well as expertise in Spring... 
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    Full time

    Robotics Prcocess Automation, LLC

    McLean, VA
    2 hours agonew
  • 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 w/CI poly. Responsibilities: ~Design and implement Python-based tools and utilities ~Prepare, clean... 
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    Tenica and Associates

    Springfield, VA
    a month ago
  •  ...Job Description Job Description We are looking for a passionate Software Engineer to design, develop and improve our core service and data platforms. Software Engineer responsibilities include gathering user requirements, defining system functionality and writing... 
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    Technology Company

    Reston, VA
    20 days ago
  •  ...Job Description Job Description We are looking for a passionate Software Engineer to design, develop and improve our core data platform and the products we build on it. We primarily use Microsoft technology stack. Our ideal candidates are familiar with the software... 
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    Technology Company

    Reston, VA
    11 days ago
  •  ...with the latest tools, best practices, and development trends What You Bring: Real-world experience as a Software Engineer or Developer Proficiency with .NET, C#, MS SQL Server, and full-stack web technologies (ASPX, MVC, Angular, jQuery, Web Services)... 
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    Technology Company

    Fairfax, VA
    20 days ago
  •  ...Python Developer L3 FTE only, No C2C Location: 4 days/week onsite in Merrifield, VA – Mosaic District We are growing!! ASCENDING Inc, has doubled its revenue for the 3rd year in a row and our main technical delivery manager/technical co-founder is running out... 
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    Full time

    ASCENDING

    Fairfax, VA
    a month ago
  • $131.3k - $237.35k

     ...customers. This role sits at the intersection of helping end users, developing new features, and coordinating with technical partners to...  ...Intelligence Polygraph clearance Four years of experience in a Python Development role Bachelor’s degree in computer science,... 
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    Leidos

    Herndon, VA
    7 days ago
  •  ...What we would like to see: In a senior developer role, you will design and build data flow and data integration processes to enhance...  ...financing firm. Drawing from your vast hands-on experience in Python (PySpark), Spark, REST, Java, and Scala, you will develop, test... 
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    Mavens Guild

    McLean, VA
    a month ago
  •  ...Ab Initio expert who is excited about working with modern cloud data technologies, this is the perfect role for you. You will… Develop, test, and maintain ETL processes using Ab Initio for a large-scale data migration. Work with the engineering team to deploy and... 
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    nTech Workforce

    Reston, VA
    14 days ago
  • $88.2k - $153.4k

     ...Senior AWS Python Developer with AI Category: Software Development/ Engineering Main location: United States, Virginia, Reston Position ID: J1225-1143 Employment Type: Full Time U.S. - What we do matters ( By playing this video you consent... 
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    Cgi Technologies Corporation

    Reston, VA
    12 days ago
  • $88.2k - $136.4k

     ...Senior Python Developer (AWS) Category: Software Development/ Engineering Main location: United States, Virginia, Reston Position ID: J1225-1392 Employment Type: Full Time U.S. - Technology as a force for good ( By playing this video you... 
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    Cgi Technologies Corporation

    Reston, VA
    10 days ago
  •  ...Job Details Sr AWS Python Developer JD: Key Responsibilities: 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... 
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    Cloud Analytics Technologies LLC

    Reston, VA
    4 days ago
  •  ...Job Description Senior and Lead Salesforce Developers – 2 Positions--ONLY ON W2--NO CTC Reston, VA (3 days onsite) Requirements: • 10+ years of hands-on Salesforce development experience. • Proficiency in Apex, Visualforce, Lightning Web Components (LWC),... 

    KMM Technologies, Inc.

    Reston, VA
    7 days ago
  •  ...be Performed: We are seeking a motivated Junior Full Stack Developer with a strong interest in data engineering to join our growing...  ...ideal candidate will have hands-on experience working with Java, Python, SQL, and relational databases, and be eager to contribute to building... 
    Full time
    Temporary work
    Immediate start
    3 days per week
    1 day per week

    Anavation

    Chantilly, Loudoun County, VA
    23 hours ago
  • $112.13k - $135.06k

     ...is a leading Federal contractor that specializes in designing, developing, and delivering information technology and network solutions for...  ...Veterans Encouraged to Apply. Job Description: As a Python Software Engineer, you will be responsible for the design, development... 
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    For contractors
    Local area

    Network Designs Inc.

    Chantilly, Loudoun County, VA
    10 hours agonew
  • $88.2k - $121.2k

     ...reliability of quantitative systems. This role blends hands-on Python development, AWS cloud expertise, and strong testing discipline...  ...model governance standards. The engineer will collaborate with developers, modelers, and QA partners to troubleshoot issues, refine automation... 
    Local area
    Immediate start
    Reston, VA
    26 days ago
  •  ...Research Solutions is an R&D firm located in Northern Virginia, developing intelligent systems that push the boundaries of computer vision...  ...: • Develop and deploy production-grade software in Python and C++. • Build APIs, data pipelines, and visualization tools... 
    Permanent employment
    Temporary work

    Novateur Research Solutions

    Ashburn, VA
    18 days ago
  • $95.8k - $154.3k

    Senior AWS Python Developer Position Description CGI has an immediate need for a Senior AWS Python Developer to join our team. This is an exciting opportunity to work in a fast-paced team environment supporting one of the largest customers. We take an innovative... 
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    Immediate start
    Reston, VA
    9 days ago
  •  ...complex issues across hardware, firmware, OS, and application layers, often requiring deep-dive root cause analysis. Automation: Develop scripts (PowerShell, Bash) for automating routine tasks and enhancing operational efficiency. Leadership & Mentoring: Lead... 
    Full time
    Work at office

    MANTECH

    Chantilly, Loudoun County, VA
    3 days ago
  •  ...with 6-10 years of prior relevant experience ~ Experience as a software developer, integrator, administrator, or similar technical role ~ Experience in scripting and automation (e.g., Python, Bash) ~5 or more years of demonstrable experience designing, developing,... 
    Full time

    Maania Consultancy Services

    Chantilly, Loudoun County, VA
    23 hours ago
  •  ...Deliver simple solutions to complex problems as a Senior Full Stack Developer at GDIT. Here, you’ll tailor cutting-edge solutions to the...  ...Postgres / PostgreSQL, Ansible, Linux (RHEL) experience and skills, Python, Multithreading Security Clearance Level: TS/SCI w/ Poly (or... 

    General Dynamics Information Technology

    Chantilly, Loudoun County, VA
    28 days ago
  • Hoplite Solutions is seeking a Full Stack Developer to participate in development efforts to deliver a complete software solution. This...  ...frameworks and languages such as JavaScript, TypeScript, React, Python, etc. and data management tools such as SQL and XML. Developing... 
    Full time
    Temporary work

    Hoplite Solutions LLC

    Chantilly, Loudoun County, VA
    a month ago
  •  ...We are seeking a skilled Full Stack Developer to contribute to the design, development, and deployment of cloud-native software...  ...React.js), HTML, CSS, Bootstrap ~ Back-End & API Development: Python, JavaScript/TypeScript, RESTful API design ~ Database/Data Layer... 
    Full time
    Local area

    M1 Technology

    Chantilly, Loudoun County, VA
    23 hours ago
  •  ...Job Description Discover a career that is challenging, impactful, and mission-critical. Join our team as a Full Stack Java Developer and make an impact. While you help us advance the mission, we’ll help you build your skills and advance your career. We are seeking... 
    Work experience placement

    General Dynamics Information Technology

    Chantilly, Loudoun County, VA
    28 days ago
  • $137.7k - $186.3k

     ...Deliver simple solutions to complex problems as a Senior Full Stack Developer at GDIT. Here, you'll tailor cutting-edge solutions to the...  ...Postgres / PostgreSQL, Ansible, Linux (RHEL) experience and skills, Python, Multithreading Security Clearance Level: TS/SCI w/ Poly (or... 
    Full time
    Temporary work
    Part time
    Immediate start
    Remote work
    Worldwide
    Flexible hours

    GDIT

    Chantilly, Loudoun County, VA
    a month ago
  • $120.5k - $221.8k

     ...moves missions and the government forward!   The Full Stack Developer participates in development efforts to deliver a complete software...  ...and languages such as JavaScript, TypeScript, React, Python, etc. and data management tools such as SQL and XML. Developing... 
    Full time
    Live in
    Work at office
    Local area

    Accenture Federal Services

    Chantilly, Loudoun County, VA
    23 hours ago
  •  ...are seeking a highly skilled AI/ML Solutions Engineer to design, develop, and implement advanced artificial intelligence solutions that...  ....  Proficiency in AI/ML programming languages such as Python, Java, C++, and Conda.  Hands-on experience in training AI models... 
    Full time
    Local area

    J5 Consulting

    Chantilly, Loudoun County, VA
    26 days ago