What You’ll Do. Install & Wire Systems. Install and wire fire alarm, access control, CCTV, intercom, and intrusion systems using blueprints and building plans. Program Systems. Configure and program a variety of security and life safety platforms. Perform Maintenance. Conduct preventative maintenance, cleaning, adjustments, and testing on systems to keep them performing at their best. Repair & Troubleshoot. Diagnose hardware and software issues, ...