Hiring: Software Engineer Company: Apex Systems Location: Moorestown, NJ Job Posted Time: 2026-09-12 11:29:58 Employment Type: Full-time Target Skills & Keywords : Agile, Apex, C++, CI/CD, Defense Industry, Git, GitLab, Jenkins, Linux, MATLAB, Python, Root Cause Analysis, Secret Clearance, Security Clearance, Systems Engineering About the job Experience: •2-5 years) or Software Engineer III (5+ years) •2-5 years of experience for Software Engineer II or 5+ years for Software Engineer III. •5 years) or Software Engineer III (5+ years) •5 years of experience for Software Engineer II or 5+ years for Software Engineer III. Required Skills: •Candidates must be U.S. citizens able to obtain and/or maintain a Department of Defense security clearance as a condition and continuation of employment. •Software Engineer II / III – Radar Software (C++) •Moorestown, NJ (Full time Onsite) •Software Engineer II (2-5 years) or Software Engineer III (5+ years) •We are seeking a Software Engineer to support the development of advanced radar capabilities within a complex, real-time combat systems environment. This role focuses on the design, development, integration, optimization, and testing of mission-critical radar software operating across distributed, multi-processor computing architectures. •This position offers the opportunity to contribute directly to advanced radar capabilities supporting national defense missions. •Design, develop, and maintain real-time radar software utilizing modern C++. •Develop software solutions for distributed and multi-processor computing environments. Qualifications: •Software Development •Professional experience developing software using modern C++ (C++11, C++14, C++17, or newer). •In-depth knowledge of object-oriented design and software engineering principles. •Radar, signal processing, sensor fusion, tracking, or fire-control software experience. •Operational familiarity with Model-Based Systems Engineering (MBSE), DOORS, or requirements traceability processes. •Knowledge of networking, real-time operating systems, and high-performance computing architectures. •Prior military or defense industry experience. Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!