Pawel Ciesluk
HVAC Technician | F-Gas Certified | Developing Expertise
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About
F-Gas certified HVAC Technician with 5 years industrial maintenance background and 8 months hands-on field experience. Started in split and multi-split AC installation (Daikin & Mitsubishi). Currently learning about large-scale refrigeration and mechanical systems while working on maintenance and installation jobs with David Murdoch Services.
Competent in basic system diagnostics, nitrogen pressure testing, and component troubleshooting. Strong foundation in site discipline, RAMS, and Permit to Work systems from production maintenance. Ambitious to develop proper expertise in refrigeration and industrial systems with structured training and mentorship from an established, professional company.
Reliable, procedure-focused, and committed to becoming a skilled specialist in my chosen field.
Experience
HVAC & Maintenance Technician at David Murdoch Services (Emtec Subcontractor) (2026-06 – Present)
- Learning about large-scale refrigeration systems, chillers, and mechanical equipment while assisting with maintenance and installation work
- Supporting experienced technicians on planned preventative maintenance (PPM) and reactive repairs across nationwide facilities
- Assisting with installation and commissioning of VRV and multi-split air conditioning systems on commercial projects
- Involved in nitrogen pressure testing, vacuum procedures, component diagnostics, and system troubleshooting
- Working under supervision and developing understanding of large-scale system operation and maintenance procedures
- Following strict procedural compliance on all work and technical documentation
- Gaining exposure to refrigeration controls and industrial equipment operation through hands-on work
HVAC Installation Technician at Strath Air (2026-01 – 2026-06)
- Working as part of installation team, positioning, piping, and installing split and multi-split AC systems to quality standards
- Fabricating copper refrigerant lines and performing copper brazing on refnet joints and system connections
- Involved in multi-stage nitrogen strength testing with vacuum pumps and digital micron gauges to industry standards
- Supporting senior engineers on commercial VRV systems, developing practical troubleshooting and diagnostic skills
- Performing component-level repairs including PCB replacement and fan motor replacement on AHU equipment
- Installing indoor units on commercial projects to manufacturer specifications
- Completed manufacturer training on Daikin and Mitsubishi systems — foundation for understanding mechanical systems
- Installing control and power wiring between indoor and outdoor units using manufacturer technical schematics
Handyman / Facilities Maintenance Technician at Mitie (Tennent's Brewery) (2021-07 – 2026-01)
- Delivered Planned Preventative Maintenance (PPM) schedules across a large-scale commercial production site
- Carried out reactive building fabric and facilities repairs, helping to minimise operational downtime
- Performed safe electrical isolation, basic fault-finding, and repairs on fixtures, switches, and single-phase components
- Worked to site-specific RAMS, Permit to Work systems, and safe practices in a busy industrial environment
Education
Bachelor's Degree in Journalism and Social Communication – Ateneum University (2005 – 2008)
