A Chief Engineer is a senior-level engineer who oversees the engineering department in an organization. They are responsible for ensuring the efficient operation and maintenance of mechanical, electrical, plumbing, and other systems within a facility. The job description of a Chief Engineer may vary depending on the type of industry or organization they work for, but typically includes the following responsibilities:

1. Overseeing the Engineering Department: A Chief Engineer is responsible for overseeing the engineering department and managing the team of engineers and technicians.

2. Maintaining and Repairing Equipment: A Chief Engineer is responsible for ensuring that all equipment and systems are properly maintained and repaired to ensure they operate safely and efficiently.

3. Developing Maintenance Plans: They develop and implement preventative maintenance plans to minimize downtime and improve the reliability of equipment and systems.

4. Managing Capital Projects: A Chief Engineer manages and oversees capital projects related to building and facility systems, including budgeting, scheduling, and implementation.

5. Ensuring Regulatory Compliance: They ensure that all building and facility systems meet regulatory compliance standards, including OSHA, EPA, and other regulatory agencies.

6. Managing Energy Conservation: A Chief Engineer manages energy conservation programs to minimize energy usage and reduce costs.

7. Developing and Implementing Safety Procedures: They develop and implement safety procedures to ensure that equipment, systems, and facilities are safe for workers and the public.

8. Training and Development: A Chief Engineer provides training and development opportunities for the engineering team to improve their skills and knowledge.

9. Managing Outside Contractors: They oversee and manage outside contractors and vendors for building and facility projects.

Overall, a Chief Engineer plays a critical role in ensuring that all building and facility systems are operating efficiently and safely, while managing the engineering team and maintaining regulatory compliance.