Facilities Maintenance Technician II; Class: Building Systems Specialist

St. Louis County is seeking dedicated and skilled individuals to fill their Facilities Maintenance Technician II role. These positions support the safe, efficient, and reliable operation of County‑owned facilities. The role plays a key part in keeping our buildings running smoothly for employees, residents, and visitors. The ideal candidate takes pride in quality workmanship, public service, and maintaining community assets that directly support County operations.

Salary
: $23.68 – $28.42 per hour, based on experience and qualifications.

Benefits
:
We offer a comprehensive benefits package and a generous Paid Time Off policy. Competitive Benefits – St. Louis County Website. Public Service Loan Forgiveness – Federal Student Aid.

• Candidate must participate in On‑Call rotation
• Perform routine and corrective maintenance on building mechanical, electrical, and plumbing systems
• Maintain and troubleshoot HVAC equipment including chillers, pumps, cooling towers, fan coil units, air handlers, and related systems
• Monitor and adjust controls, gauges, valves, thermostats, and energy management systems to ensure a comfortable and efficient environment
• Conduct regular building rounds, verify operating conditions, and complete necessary repairs
• Perform general building maintenance, including basic carpentry, lighting, hardware, and fixture repairs
• Complete preventive maintenance tasks following County standards, manufacturer guidelines, and industry best practices
• Inspect mechanical rooms, generators, pumps, and life‑safety systems; document findings and communicate issues promptly
• Support fire and life‑safety compliance through inspections and adherence to NFPA and local codes
• Respond to facility emergencies, building system failures, and occupant concerns in a timely, professional manner
• Maintain a safe, clean, and orderly work environment and comply with all County safety procedures, policies, and training requirements
• Represent the County professionally through adherence to uniform and appearance standards
• Perform other duties as required or assigned

• High school diploma or GED
• At least four (4) years of experience operating and maintaining mechanical, electrical, and plumbing systems in a commercial or institutional setting
• Equivalent to graduation from Technical School or completion of a formal apprenticeship in a skilled building systems trade
• Valid driver’s license

• Completion of a trade school program or apprenticeship – two‑year minimum
• Applicable trade licenses or certifications (e.g., HVAC, boiler operation, asbestos)
• Experience with energy management systems and large‑scale facility operations
• Basic computer skills (Outlook, Word, Excel)
• EPA 608 Universal certification – must have or obtain within 6 months of hire date

A selection committee will evaluate the qualifications of each applicant. The interview will comprise 100% of the applicant’s earned grade. Candidates must earn a qualifying grade of 70 or more to be eligible for appointment. The top five ranking candidates will be certified to the Department Director/Appointing Authority for final decision. All applicants offered a merit position will be required to submit to urinalysis to screen for illegal drug use prior to appointment.

Screening will be performed by a reputable clinical laboratory and the cost will be covered by the County. In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and complete the required employment eligibility verification form upon hire.

Applicants interested in applying should visit our website at  We only accept online applications.

The policy of the Civil Service Commission of St. Louis County is to support fair and equitable employment opportunities for all persons regardless of race, color, religion, sex, national origin, age, disability, sexual orientation, gender identity, marital status, veterans’ status or political affiliation. Call the Division of Personnel at  for more information on this policy.

St. Louis County – Division of Personnel, 7th Floor, Clayton, MO 63105  Fax: . Please visit (Use the "Apply for this Job" box below). for more information.