An Electrician works on electrical systems in buildings. Installs electrical wiring and lighting in new construction, and repairs or upgrade wiring, outlets or other parts of older electrical systems. Checks safety and makes installations or repairs that are in compliance with local building codes. May also specialize in electrical work required in different manufacturing industries, electrical systems for cars, plane or boats, or electrical and lighting work in the film industry.
J Low Voltage Technician - Mission Critical SystemsPosition Summary The Low Voltage Technician is responsible for the installation, termination, testing, troubleshooting, and maintenance of low-voltage systems within mission-critical facilities, including data centers, healthcare facilities, commercial buildings, and industrial environments. This position requires experience with Life Safety Systems (LSS), fire alarm systems, audio/visual systems, structured cabling, and other critical infrastructure while maintaining the highest standards of quality, safety, and reliability. Key Responsibilities Install, terminate, label, and test copper and fiber optic cabling systems. Install and support Life Safety Systems (LSS), including fire alarm devices, notification appliances, and control panels. Install and commission audio/visual systems, including speakers, microphones, displays, amplifiers, and control equipment. Read and interpret blueprints, one-line diagrams, floor plans, and project specifications. Perform cable routing through conduit, cable trays, J-hooks, and ladder racks. Conduct cable certification, continuity testing, and system verification using industry-standard test equipment. Troubleshoot low-voltage systems and resolve installation or operational issues. Maintain accurate as-built drawings, test reports, and project documentation. Coordinate with project managers, general contractors, and other trades to ensure project schedules and quality standards are met. Follow all OSHA safety regulations, NEC requirements, NFPA codes, and customer-specific standards for mission-critical environments. Maintain clean, organized, and secure work areas while protecting sensitive equipment and operational facilities. Qualifications Minimum 3 years of experience installing low-voltage systems. Experience working in mission-critical environments such as data centers, hospitals, or secure facilities preferred. Knowledge of structured cabling standards (TIA/EIA), fire alarm systems, audio/visual systems, and low-voltage infrastructure. Ability to read electrical drawings, wiring diagrams, and construction documents. Experience using cable certification testers, fiber testing equipment, and hand tools. OSHA 10 or OSHA 30 certification preferred. Manufacturer certifications (BICSI, NICET, or fire alarm certifications) are a plus. Valid driver's license and reliable transportation. Required Skills Structured Cabling (Cat5e, Cat6, Cat6A, Fiber Optic) Life Safety Systems (LSS) Fire Alarm Installation and Testing Audio/Visual System Installation Cable Termination and Certification Blueprint and Schematic Interpretation Troubleshooting and Diagnostics Quality Control and Documentation Strong Communication and Teamwork Commitment to Safety and Quality Physical Requirements Lift and carry up to 50 pounds. Work from ladders, lifts, and elevated platforms. Bend, kneel, crawl, and stand for extended periods. Work in active construction sites and mission-critical operational facilities. Preferred Experience Experience with mission-critical facilities, including data centers, network infrastructure, access control, CCTV, nurse call systems, and integrated building technologies is highly desirable.