Marine Chiller Technician

Company logo
Macdonald-Miller Facility Solutions
Full-service design‑build mechanical contractor improving building systems across the Pacific Northwest.
Service, maintain, and repair marine vessel HVAC/chiller systems, traveling worldwide.
27 days ago ago
Intermediate (4-7 years), Expert & Leadership (13+ years), Experienced (8-12 years)
Full Time
Seattle, WA
Field
Company Size
2,503 Employees
Service Specialisms
Design‑build mechanical contracting
HVAC & mechanical systems
Plumbing
Electrical
Alternative energy solutions
Smart Building technologies
Performance contracting
Mechanical repairs
Sector Specialisms
Commercial
Healthcare
Industrial
Multi-Trade Prefabrication
Mechanical Systems
Building Systems
Engineering
Heating, Ventilating & Air Conditioning (HVAC)
Role
What you would be doing
mechanical installation
chiller maintenance
emergency repair
fault detection
preventive maintenance
retrofit projects
  • New Construction - Engineering, fabrication, and installation of mechanical systems for new projects following lean construction practices.
  • Represent the company with professionalism, courtesy, and a customer-first mindset at all times.
  • Plan, schedule, and oversee technical work, ensuring projects are executed efficiently and safely.
  • Perform routine maintenance on marine chillers and refrigeration systems to ensure peak performance.
  • Provide timely and reliable emergency repair services as needed.
  • Conduct thorough inspections and diagnostics to proactively identify and address issues.
  • Ensure all documentation is completed promptly and accurately to maintain transparency and compliance.
  • Service - Scheduled preventive maintenance ensuring tenant comfort and 24/7 emergency response.
  • Educate clients on best practices for operating and maintaining their systems.
  • Mentor peers and junior technicians in advanced troubleshooting and repair techniques for marine air conditioning, chillers, and refrigeration systems.
  • Building Performance - Control systems, fault detection, energy services, and remote monitoring.
  • Engage with clients to understand their needs and deliver tailored technical solutions.
  • Track and log parts usage and time per project to support efficient resource management.
  • Create and submit detailed reports on all maintenance and repair activities.
  • Replace or repair faulty parts, restoring systems to full operational capacity.
  • Special Projects - Retrofits and mechanical repairs for existing buildings to create new efficiencies.
  • Lead troubleshooting and repair efforts on HVAC systems aboard marine vessels, with a focus on chiller and refrigeration components.
  • Maintain detailed service records to ensure traceability and accountability for all maintenance tasks.
What you bring
epa 608
hvac cert
ms office
driver's license
5+ years
repair troubleshoot
  • Valid driver's license with a clean driving record.
  • EPA Section 608 certification (required).
  • Willingness and ability to travel frequently and work independently in the field.
  • High school diploma or equivalent; a technical certification in HVAC or a related field is preferred.
  • At least 5 years of hands-on experience in chiller and refrigeration system maintenance and repair.
  • Expert Repair & Troubleshooting
  • An excellent communicator, both written and verbal.
  • Proficiency in Microsoft Word, Excel, and Outlook (intermediate level).
  • Proven ability to troubleshoot and solve complex technical issues.
  • Strong communication skills with a commitment to delivering excellent customer service.
  • A positive representative of the company — professional, reliable, and customer-focused.
Benefits
  • Wellness Program.
  • Medical, dental, and vision insurance for employees (coverage available for dependents with shared premium).
  • Employee Assistance Program (EAP).
  • 401(k) retirement plan with company matching.
  • Employee and dependent life insurance.
  • Disability income protection, including short-term and long-term disability.
  • Paid time off (vacation, sick leave, and holidays).
Training + Development
Information not given or found
Company
Overview
1965
Year Founded
The company's origins trace back to 1965.
11 locations
Geographic Presence
Expanded across the region with 11 strategic locations.
$483 million
Annual Revenue
Generates approximately $483 million annually.
50k sq ft
HQ Expansion
A 50,000-square-foot hybrid HQ with advanced tech facilities.
  • Headquartered in SeaTac with its own prefabrication shop, tackles projects of all sizes.
  • Specializes in HVAC, mechanical systems, plumbing, electrical work, energy management, and smart building solutions.
  • Designed and maintained systems for office towers, healthcare and biotech facilities, industrial plants, and mixed-use developments.
  • Operates with a self-performed service fleet and a strong financial track record.
  • Moved to a hybrid HQ featuring a VR lab and real-time command center.
  • History includes a buy-out from public ownership, reinvigorating under independent leadership.
  • Focuses on performance contracting, mechanical innovation, exposed ductwork, and futuristic control automation.
Culture + Values
  • Safety first. Always. No exceptions.
  • Commitment to building long-term relationships.
  • People-centric focus - investing in employees, customers, and communities.
  • Integrity and transparency in all actions.
  • Continuous improvement - always learning, evolving, and innovating.
  • Excellence in everything we do.
Environment + Sustainability
2050 Target
Net-Zero Carbon Emissions Goal
Aiming to achieve net-zero carbon emissions by the year 2050.
  • Promoting sustainable building practices.
  • Increasing energy efficiency in client facilities.
  • Investing in clean energy solutions.
  • Advocating for green building certifications like LEED.
  • Developing sustainable HVAC and mechanical systems.
Inclusion & Diversity
26%
Gender Diversity
Reflects the percentage of women employees across all roles within the company.
  • Commitment to fostering an inclusive workplace.
  • Employee resource groups supporting diverse backgrounds.
  • Ongoing initiatives to attract and retain underrepresented groups.
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