24/7 Site Operations Leader — Facilities & Safety

Merck; Rahway (NJ); On-site; USD 106,000 - 167,000; Full time

Job summary

Merck in Rahway, NJ is seeking a Site Superintendent to oversee campus utilities and facility operations on a 24/7 rotating schedule. You will lead frontline response, coordinate with maintenance and engineering, and ensure GMP and safety standards are maintained.

The role requires 5+ years in facilities or plant operations with strong HVAC and BAS knowledge, a focus on safety, and the ability to manage shift teams and communications across multiple stakeholders.

Qualifications

• Requires 5+ years of experience in facilities, utilities, or plant operations.
• Strong knowledge of HVAC systems and building automation systems (BAS).
• Experience in emergency response.
• Ability to work rotating shifts, including nights, weekends, and holidays.

Responsibilities

• Monitor and support operation of campus building automation and critical utility systems.
• Respond to alarms, system deviations, and equipment issues in real time.
• Coordinate with maintenance and engineering teams for issue resolution.
• Ensure systems operate within defined performance and compliance parameters.
• Serve as first responder for site events.
• Initiate responses and escalations by site procedures and processes.
• Monitor and operate automation systems.
• Identify abnormal trends and initiate corrective actions.
• Ensure timely documentation and communication of events and system status.
• Support shift reports, and operational metrics tracking.
• Lead and direct shift personnel, contractors, and support staff.
• Ensure proper shift handoffs and communication of critical information.
• Enforce safety policies, procedures, and “safe by choice” behaviors.
• Provide real-time decision-making during off-hours and emergency situations.
• Ensure adherence to GMP, safety, and environmental regulations.
• Support audits, inspections, and documentation requirements.
• Drive a strong safety culture and incident prevention mindset.

Skills

Adaptability

cGMP Compliance

CMMS

Decision Making

Electromechanical Troubleshooting

Facility Operations

HVAC Systems

Inventory Management

Maintenance Management

Operational Efficiency

People Leadership

Production Scheduling

Safety Compliance

Technical Support

Training and Development

Education

High school diploma or technical degree (engineering or related field preferred)

Tools

CMMS software

BAS/HVAC control systems

Job description

Merck in Rahway, NJ is seeking a Site Superintendent to oversee campus utilities and facility operations on a 24/7 rotating schedule. You will lead frontline response, coordinate with maintenance and engineering, and ensure GMP and safety standards are maintained.

The role requires 5+ years in facilities or plant operations with strong HVAC and BAS knowledge, a focus on safety, and the ability to manage shift teams and communications across multiple stakeholders.