Brian Oconnor
Ronkonkoma ,NY
Summary
Personable Plumber possessing strong work ethic and desire to provide quality workmanship to residential customers. Experienced installer of new fixtures and piping systems for renovations.
Overview
19
19
years of professional experience
1
1
Certification
Work History
Journeyman Plumber
Cardoza Plumbing
Westbury, NY
12.2025 - 02.2026
- Installed and repaired residential and commercial plumbing systems, ensuring compliance with local codes.
- Diagnosed plumbing issues using advanced tools, providing accurate solutions to clients.
- Collaborated with contractors on large-scale projects to ensure timely completion and quality standards.
- Trained apprentices in plumbing techniques and safety protocols, fostering skill development and efficiency.
Journeyman Plumber
Mac Felder INC
Manhattan, NY
09.2018 - 12.2025
- Independently worked on projects, while offering process coordination and cooperation with other teams.
- Interpreted blueprints to determine locations, quantities, and sizes of materials required.
- Installed valves, hangers, supports, and flanges inside piping systems.
- Measured, threaded, and cut materials to correct angles.
- Offered guidance and training to junior team members.
- Filled pipe systems with water and air to determine location of leaks.
- Completed valve, hangar and flange installations.
- Complied with state plumbing codes throughout duration of each project.
- Appropriately fitted pipes by identifying dimensions, sizes, and shapes needed to replace faulty pipes.
- Operated drill motors, grinders, chop saws, hack saws, and burning torches to perform tasks.
- Cut and drilled holes in walls to permit passage of pipes.
- Used clamps and brackets to attach pipes to walls, structures and fixtures.
Journeyman Plumber
Paramount Plumbing And Heating
The Bronx, NY
07.2016 - 09.2018
- Independently worked on projects, while offering process coordination and cooperation with other teams.
- Interpreted blueprints to determine locations, quantities, and sizes of materials required.
- Installed valves, hangers, supports, and flanges inside piping systems.
- Measured, threaded, and cut materials to correct angles.
Infantryman (11B)
United States Army National Guard
Md
09.2006 - 09.2010
- Responded to emergencies with speed, efficiency, and knowledgeable assistance.
- Performed as fire team member during situational training exercises and infantry dismounted battle drills.
- Trained in use of tear gas, passive ordnance, and explosives.
- Led fire team during infantry dismounted battle drills and situational training exercises.
Education
Ged - General Studies
Commonwealth of Pennsylvania
Harrisburg, PA04-2006
Skills
- Skilled With Both Hand and Power Tools
- Plumbing
- Piping Installation
- Pipe soldering
- Pipefitting procedures
- Piping installation
Certification
- Training- Fire guard G60
- Training- Hot works certification F60
- Training- Sunbelt lift certification
- Training- Plumbers Local 1 Training Center - Apprenticeship Graduate
Timeline
Journeyman Plumber
Cardoza Plumbing
12.2025 - 02.2026
Journeyman Plumber
Mac Felder INC
09.2018 - 12.2025
Journeyman Plumber
Paramount Plumbing And Heating
07.2016 - 09.2018
Infantryman (11B)
United States Army National Guard
09.2006 - 09.2010
Ged - General Studies
Commonwealth of Pennsylvania