Software Developer - Multiple Levels (Cleared)

Responsibilities

Noblis is seeking Software Developers at all experience levels with an active TS/SCI with a Polygraph to support mission-critical national security initiatives in Reston, Virginia.

As a Software Developer on our team, you will collaborate with federal clients to rapidly design, develop, and deliver innovative solutions that address their most pressing mission challenges. You will work alongside a multidisciplinary team of developers, data scientists, subject matter experts, and cyber analysts to design and build new applications, enhance existing systems, and integrate emerging technologies.

In this role, you will analyze client challenges, identify opportunities for improvement, and apply modern tools and technologies to develop effective, mission-focused solutions. Your responsibilities will span all phases of the software development lifecycle, including programming, debugging, testing, system integration, and deployment. You will also regularly communicate with teammates, technical leads, and clients to provide project updates, share progress, and ensure alignment with mission objectives.

Key Responsibilities

• Apply state-of-the-art technologies to solve complex technical and mission challenges
• Develop cutting-edge solutions that improve system performance, reliability, scalability, and distributed processing capabilities
• Design, build, and enhance applications that support evolving client needs
• Work in an Agile environment to rapidly iterate, collaborate, and deliver impactful solutions for our clients

Required Qualifications

Active Top Secret/SCI (TS/SCI) with Polygraph

US Citizenship is required

Travel up to 10% within US.

Lift up to 30 lbs, walk, bend, drive.

Junior level

Bachelor's, Master's, or PhD degree with 0 - 3 years of related experience including exposure or coursework in one or more programming languages; OR Associate's degree with 3 years of related experience; OR High School diploma/GED with 6 years of related experience

Software development experience using one or more programming languages such as Python, Java, or JavaScript, etc

Compensation: $75,000.00 - $117,225.00

Mid level

Bachelor's degree with 5 years of related experience; OR Master's degree with 3 years of related experience; OR Associate's degree with 8 years of related experience; OR High School diploma/GED with 11 years of related experience

Full-stack software development experience using one or more programming languages such as Python, Java, or JavaScript

Compensation: $90,700.00 - $141,775.00

Senior level

Bachelor's degree with 8 years of related experience; OR Master's degree with 6 years of related experience; OR Associate's degree with 11 years of related experience; OR High School diploma/GED with 14 years of related experience

Full-stack software development experience using one or more programming languages such as Python, Java, or JavaScript

Compensation: $120,700.00 - $188,725.00

Desired Qualifications

• Hands-on experience with relational and/or NoSQL databases, including schema design, data modeling, and query optimization
• Strong understanding of software testing methodologies, including unit testing, integration testing, and automated testing frameworks
• Proven experience throughout the full SDLC, from requirements analysis and design through implementation, deployment, and ongoing maintenance
• Proficiency with Git-based version control systems, including branching strategies, pull request workflows, and code review practices
• Ability to manage and contribute to multiple concurrent projects while maintaining high-quality deliverables and effectively prioritizing competing requirements
• Experience with containerization and orchestration technologies, including Docker and Kubernetes
• Experience deploying, configuring, and maintaining applications in cloud environments (e.g., AWS, Azure, or GCP)
• Knowledge of Python web frameworks such as FastAPI and Flask for developing RESTful APIs, microservices, and scalable backend solutions
• Demonstrated ability to work across the full technology stack, with the flexibility and willingness to learn and adopt new technologies as project needs evolve
• Experience working in Agile development environments, including sprint planning, daily standups, backlog refinement, and iterative delivery practices
• Proficiency in Python 3, including modern language features, type hinting, and package management best practices

Overview

Noblis and our wholly owned subsidiaries, Noblis ESI and Noblis MSD, take on some of the nation’s toughest challenges, delivering advanced solutions to our customers’ most critical missions. We bring together leading scientific, engineering, and management expertise in a culture grounded in objectivity and collaboration, ensuring our work creates lasting impact across federal missions.

We work with a broad range of government agencies in the defense, intelligence, and federal civilian sectors. Learn more and find opportunities at careers.noblis.org

Why Work at Noblis

At Noblis, we share a passion for excellence and innovation, and we create an environment where people can do meaningful work while maintaining the balance that keeps them energized and fulfilled. We seek out individuals with a natural curiosity and desire to collaborate and learn. We believe our people are our greatest strength, and we consistently seek exceptionally skilled, mission‑driven professionals who care deeply about doing work that enriches lives and makes our nation safer.

Noblis has earned numerous workplace awards for our culture, our commitment to employee well‑being, and our dedication to meaningful, impactful work. We also maintain a drug‑free workplace.

Remote/hybrid status is subject to change based on Noblis and/or government requirements.

Commitment to Non-Discrimination

All qualified applicants will receive consideration for employment without regard to race, color, ethnicity, sex, age, national origin, religion, physical or mental disability, pregnancy/childbirth and related medical conditions, veteran or military status, or any other characteristics protected by applicable federal, state, or local law.

If reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please contact us.

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