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Operating Engineer* Security Clearance

Job in Charleston, Charleston County, South Carolina, 29401, USA
Listing for: The Tatitlek Corporation
Full Time position
Listed on 2026-08-29
Job specializations:
  • Trades / Skilled Labor
    HVAC Tech / Heating Engineer, Maintenance Technician / Mechanic
  • Engineering
    HVAC Tech / Heating Engineer, Maintenance Technician / Mechanic
Job Description & How to Apply Below
Position: *Operating Engineer* with Security Clearance
Overview Job specifications are intended to present a descriptive list of the range of duties performed by employees. Specifications are not intended to reflect all duties performed within the job.

SUMMARY:

The Operating Engineer is a licensed professional responsible for the operation, maintenance, and repair of complex mechanical systems like boilers, HVAC units, and electrical equipment within a building, often requiring extensive knowledge of safety regulations and the ability to troubleshoot and perform repairs on a variety of equipment, usually with a high level of autonomy and oversight over junior engineers; essentially considered the most senior level of stationary engineer within a facility.

ESSENTIAL DUTIES AND RESPONSIBILITIES:

• Operate, monitor, and maintain boilers, HVAC systems, chillers, cooling towers, and associated mechanical equipment to ensure optimal performance and efficiency

• Perform routine inspections, preventive maintenance, and repairs on electrical equipment, pumps, motors, and building automation systems

• Troubleshoot and diagnose mechanical, electrical, and HVAC system failures, implementing effective solutions to minimize downtime

• Monitor and adjust building systems to maintain proper temperature, humidity, and air quality levels throughout the facility

• Ensure compliance with all safety regulations, building codes, and environmental standards in the operation of mechanical systems

• Maintain accurate logs and records of equipment operation, maintenance activities, and system performance

• Respond to emergency situations involving mechanical or electrical system failures, including after-hours and weekend calls as needed

• Conduct safety inspections and ensure all equipment operates within established safety parameters

• Provide technical guidance and oversight to junior engineers and maintenance staff

• Coordinate with contractors and vendors for specialized repairs, installations, and system upgrades

• Manage energy conservation initiatives to optimize building efficiency and reduce operational costs

• Participate in the development and implementation of preventive maintenance programs

• Ensure proper inventory levels of parts, supplies, and materials necessary for equipment maintenance and repair EXPERIENCE, EDUCATION, AND LICENSURE:
• Valid 3rd Class Steam and Hot Water Heating Boiler Engineer license (DC jurisdiction) or ability to obtain upon hire

• Minimum 3 years of experience in Engineering Services or facility operations

• Active Top Secret security clearance

• Comprehensive knowledge of boiler operations, HVAC systems, and building mechanical equipment

• Strong understanding of electrical systems, controls, and building automation systems (BAS)

• Extensive knowledge of safety regulations, OSHA standards, and environmental compliance requirements

• Proven ability to troubleshoot complex mechanical and electrical problems and implement effective solutions

• Strong analytical and problem-solving skills with attention to detail

• Ability to read and interpret blueprints, schematics, technical manuals, and system diagrams

• Proficiency in using diagnostic tools, testing equipment, and maintenance software

• Excellent written and verbal communication skills to document work and coordinate with team members and management

• Physical ability to perform manual labor, lift equipment up to 50 lbs, climb ladders, and work in confined spaces

• Ability to work independently with minimal supervision and exercise sound judgment in decision-making

• Strong organizational and time management skills to prioritize multiple tasks and emergency situations

• Flexibility to work various shifts, respond to emergency calls, and provide on-call support as needed

• Commitment to maintaining a safe work environment and following all safety protocols REASONABLE ACCOMMODATIONS:
Reasonable accommodation may be made to enable individuals with disabilities to perform the following essential functions.

SUPERVISORY RESPONSIBILITIES:

Yes. WORK ENVIRONMENT:
Work is performed indoors with some potential risks to safety and health hazards related to electronics.

PHYSICAL REQUIREMENTS:

May require lifting up to 25…
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