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Join to apply for the Python Developer role at NS2 Mission 8 hours ago Be among the first 25 applicants Join to apply for the Python Developer role at NS2 Mission Get AI-powered advice on this job and more exclusive features. Are you a mid-level developer looking to take the next step in your career? We're looking for someone who's passionate about building high-performance, scalable data processing applications and eager to expand their impact. If you've gained solid experience with Python and are ready to tackle new challenges in a collaborative, growth-focused environment - we want you on our team! NS2 Mission is seeking a Python Developer to support a high-impact program based in Herndon/Chantilly, VA . You'll be part of a collaborative Agile team working on modern, cloud-native software solutions using open-source technologies like PySpark, FastAPI, Docker, and AWS. Our developers take ownership at every level - from translating user stories and writing clean, testable code, to deploying containerized microservices in CI/CD pipelines. If you're ready to work on meaningful projects that involve large-scale data processing, API development, cloud integration, and robust software engineering practices, we'd love to hear from you. Responsibilities Design and implement software components and data interfaces. Collaborate with engineers to translate requirements into implementation. Lead development of APIs and modules within cloud-native apps. Ensure high code quality through testing and CI/CD integration. Package, test, and deploy solutions using Docker in cloud environments. Required Skills; Minimum 3-5 years of experience with the following: Strong knowledge of Python libraries (PySpark, Pandas, NumPy). Hands-on experience with FastAPI and test automation frameworks. Working knowledge of Agile delivery models and version control systems. Preferred Experience deploying Python applications in Docker and AWS. Familiarity with SQLAlchemy or similar ORMs. Ability to work semi-independently and guide junior developers. Position Clearance Requirement TS/SCI with an FSP We win with inclusion NS2 Mission's culture of inclusion, focus on health and well-being, and flexible working models help ensure that everyone - regardless of background - feels included and can run at their best. At NS2 Mission, we believe we are made stronger by the unique capabilities and qualities that each person brings to our company, and we invest in our employees to inspire confidence and help everyone realize their full potential. We ultimately believe in unleashing all talent and creating a better world. NS2 Mission is committed to the values of Equal Employment Opportunity and provides accessibility accommodations to applicants with physical and/or mental disabilities. If you are interested in applying for employment with NS2 Mission and are in need of accommodation or special assistance to navigate our website or to complete your application, please send an e-mail with your request to Recruiting Operations Team: NS2Mission.Careers@. Qualified applicants will receive consideration for employment without regard to their age, race, religion, national origin, ethnicity, age, gender (including pregnancy, childbirth, et al), sexual orientation, gender identity or expression, protected veteran status, or disability, in compliance with applicable federal, state, and local legal requirements. Seniority level Seniority level Mid-Senior level Employment type Employment type Full-time Job function Job function Engineering and Information Technology Industries Defense and Space Manufacturing Referrals increase your chances of interviewing at NS2 Mission by 2x Sign in to set job alerts for Python Developer roles. Fairfax, VA $105,622.00-$135,700.00 1 hour ago Junior Full Stack Software Developer (Contract- W2) Only Full Time: Python Developer with AWS (All Visa Workable) McLean, VA $140,000.00-$145,000.00 1 week ago Virginia, United States $100,900.00-$176,600.00 1 month ago We're unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI. #J-18808-Ljbffr