The selected candidate will perform engineering analyses, review consultant and contractor submissions, monitor building-system performance, support commissioning and retro-commissioning activities, and collaborate with facilities, operations, capital project, and maintenance teams to improve energy performance and maintain agency buildings in a state of good repair. Assist in developing equipment-specific preventive-maintenance procedures and operational requirements for newly installed or retrofitted equipment, particularly systems involving advanced controls, electrification, heat-pump technology, renewable energy, or vendor-specific maintenance requirements.