Traveling HVAC Technician — Telecom & Data Center Cooling

SEFNCO Communications Inc; North Charleston (SC); On-site; USD 25,000 - 41,000; Full time

Benefits offered by this job

401(k) with company match

ESPP

Life insurance

Disability insurance

Medical insurance

Dental insurance

Paid time off

Paid holidays

Paid sick time

Training provided

Job summary

MasTec seeks a skilled HVAC/Telecom Technician to perform field service maintenance and repairs on HVAC systems in data centers and telecom facilities. You will diagnose, repair, install, and replace components, test electrical circuits, and ensure safety practices are followed.

The role requires travel M-F (and some weekends), with on-call duties and a company vehicle provided. Relevant certifications and the ability to read schematics are essential to succeed in this position.

Qualifications

• Underground CEV (Preferred)
• Able to read electrical ladder schematics
• Basic plumbing knowledge of sump pumps
• Knowledge of pumps, dry coolers, and cooling towers
• Valid driver’s license with clean driving record
• Knowledge of HVAC codes and their application
• Communicate effectively verbally and by email
• Willing to travel Mon-Fri, weekends as needed
• Construction/industrial experience preferred
• EPA 608 refrigerant card (410A)
• Microsoft Office and internet proficiency

Responsibilities

• Maintain commercial cooling systems on cell tower units (diagnose, repair or install)
• Perform maintenance or upgrades on out-of-season equipment
• Install or replace HVAC systems and ductwork in shelters
• Test electrical circuits for continuity and leaks
• Layout and connect wiring per diagrams
• Troubleshoot low-voltage control systems
• Travel and on-call duties as required
• Maintain safe work practices

Skills

Electrical schematics

HVAC knowledge

Verbal & email communication

On-call travel readiness

PC skills (MS Office, Internet)

Education

EPA 608 refrigerant card (types 1,2,3)

Tools

AP Parts knowledge

Job description

MasTec seeks a skilled HVAC/Telecom Technician to perform field service maintenance and repairs on HVAC systems in data centers and telecom facilities. You will diagnose, repair, install, and replace components, test electrical circuits, and ensure safety practices are followed.

The role requires travel M-F (and some weekends), with on-call duties and a company vehicle provided. Relevant certifications and the ability to read schematics are essential to succeed in this position.