The Security Technician II/Programmer supports commercial and data center security projects by installing, programming, testing, and troubleshooting access control, CCTV, intrusion, and low-voltage systems. This role requires strong hands-on field experience, working knowledge of IP networking, and the ability to interpret engineered drawings and project documentation. The technician is responsible for completing high-quality installations, supporting system configuration and integration, maintaining safe jobsite practices, and contributing to overall project execution. This position may also provide guidance to junior installers, assist with small crew coordination, and support project documentation to help keep work on schedule.