Greenfield Engineering, a Saalex Company is seeking Junior Software Developer in Patuxent River, MD to support mission-critical DoD programs through the design, development, testing, and maintenance of software solutions. The ideal candidate will bring a strong foundation in computer science, hands-on development experience, and familiarity with real-time systems to contribute to secure, scalable applications in a collaborative environment. Position Type: Full-Time Salary: $75k-$85k annually (depending on experience) Work Location: Onsite. Essential Functions: • Design, develop, test, and maintain software applications using modern programming practices • Write clean, efficient, and well-documented code in C/C++ and other object-oriented languages • Debug, troubleshoot, and resolve software defects to ensure system reliability and performance • Collaborate with cross-functional teams to gather requirements and implement technical solutions • Support system enhancements by adding new features and optimizing existing functionality • Contribute to software testing efforts, including unit testing and integration testing • Assist with version control, build pipelines, and deployment activities • Other duties as assigned or required Requirements Required: • Experience developing in C, C++, C#, and/or Java • Experience working in object orientation • Strong understanding of software development lifecycle (SDLC) • Experience with debugging, testing, and maintaining applications Desired: • Experience with Ada95/98 • Experience with real-time operating systems • Familiarity with Mission Systems Avionics • Knowledge of military narrowband communications Education/Years of Experience: • Bachelor’s degree in Computer Science, Software Engineering, or Engineering discipline (must be a completed, accredited degree) required. • 1–3 years of relevant professional or internship experience in software development Security Clearance: Secret clearance required with the ability to obtain a Top Secret Yankee White clearance required. Requirements to obtain a clearance include US Citizenship, security investigation, etc. Benefits • Health Care Plan (Medical, Dental & Vision) • Retirement Plan (401k, IRA) • Life Insurance (Basic, Voluntary & AD&D) • Paid Time Off (Vacation, Sick & Public Holidays) • Short Term & Long Term Disability • Training & Development • Wellness Resources • Stock Option Plan