Mid-Level Software Developer

We are seeking a Mid-Level Software Developer to join a collaborative engineering team supporting mission-critical Human Resources applications for a national security customer. This position offers the opportunity to develop, enhance, and sustain enterprise software while working with modern cloud technologies, DevSecOps practices, and Agile development methodologies. The ideal candidate is a motivated software developer who enjoys solving technical challenges, supporting production applications, and continuously learning new technologies in a fast-paced mission environment. Position Overview As a Mid-Level Software Developer, you will support the development and sustainment of enterprise Human Resources applications that are essential to daily business operations. You will work alongside software engineers and system administrators to build new capabilities, troubleshoot production issues, and improve application performance, reliability, and scalability. Location: Laurel, MD Schedule: Full-Time, Onsite Clearance Required: Active TS/SCI with Full Scope Polygraph Responsibilities - Develop, test, maintain, and enhance enterprise software applications supporting Human Resources operations. - Provide production support for mission-critical applications, including troubleshooting and issue resolution. - Design and implement software enhancements that improve system reliability, performance, and maintainability. - Develop and consume RESTful APIs to support application integration. - Collaborate with software developers, system engineers, and business stakeholders to gather requirements and deliver technical solutions. - Participate in Agile software development activities including sprint planning, backlog refinement, code reviews, and testing. - Maintain Linux development and production environments. - Develop automated integration and unit testing solutions to improve software quality. - Assist with application deployments, upgrades, and operational sustainment. - Research and implement new technologies that improve development efficiency and customer capabilities. - Continuously expand technical skills while contributing to mission-critical software development efforts. Required Qualifications - Active TS/SCI Clearance with Full Scope Polygraph. - Bachelor's degree in a technical discipline and at least 6 years of software development experience. Ten years of relevant experience may be substituted for a degree. - Experience developing software using modern JavaScript frameworks. - Experience creating and consuming RESTful APIs. - Experience supporting Linux environments. - Experience developing and maintaining enterprise software applications. - Strong analytical, troubleshooting, and problem-solving skills. - Ability to work effectively in a collaborative Agile environment. - Excellent written and verbal communication skills. - Ability to quickly learn new technologies and adapt to evolving customer requirements. Preferred Qualifications - AWS Cloud Platform - GitLab - GitLab CI/CD Runners - Docker - MongoDB - Large Language Models (LLMs) - Automated integration testing - Unit testing frameworks - Agile software development - JavaScript frameworks - Section 508 accessibility compliance - Enterprise application sustainment - Federal Government or Department of Defense experience.