Senior Software Developer - TS/SCI Clearance (Polygraph)

Noblis; Reston (VA); On-site; USD 120,700 - 188,725; Full time

Benefits offered by this job

Health benefits

Tuition assistance

Paid leave

Job summary

Noblis is seeking an experienced Software Developer in Reston, Virginia with an active TS/SCI clearance and Polygraph to support mission-critical national security initiatives. You will collaborate with federal clients, data scientists, and SMEs to design, develop, and integrate new applications, contributing across the software lifecycle.

You will implement high-performance, scalable solutions, apply modern tools, and work in an Agile environment to rapidly iterate on client requirements and

Qualifications

• Active TS/SCI clearance with current polygraph.
• Full-stack development using Python, Java, and JavaScript.
• Experience with major databases (PostgreSQL, MySQL, Oracle, MongoDB).
• Understanding of SDLC and modern software practices.

Responsibilities

• Apply state‑of‑the‑art technologies to solve mission challenges.
• Develop scalable, high‑performance applications with best practices.
• Collaborate in Agile teams with clients to iterate requirements.
• Contribute across all phases of the software lifecycle.

Skills

Python

Java

JavaScript

Education

Bachelor's degree with 5 years of related experience

Master's degree with 3 years of related experience

Associate's degree with 8 years of related experience

High School diploma/GED with 11 years of related experience

Tools

Docker

Kubernetes

Git

PostgreSQL

MySQL

MongoDB

FastAPI

Flask

Job description

Noblis is seeking an experienced Software Developer in Reston, Virginia with an active TS/SCI clearance and Polygraph to support mission-critical national security initiatives. You will collaborate with federal clients, data scientists, and SMEs to design, develop, and integrate new applications, contributing across the software lifecycle.

You will implement high-performance, scalable solutions, apply modern tools, and work in an Agile environment to rapidly iterate on client requirements and