Senior Fire Protection Design Engineer - Alarm & Detection

OCSI.co is seeking a Principal Engineer/Fire Protection Design Engineer to deliver alarm and detection systems for a U.S. government client in Aiken, SC. The role emphasizes leading design efforts, coordinating with project teams, and ensuring NFPA and other standards compliance. The candidate will perform complex design tasks, oversee field Walkdowns, prepare technical outputs, and support schedules, budgets, and client communications, with DOE security requirements.