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Def Services Group
Def Services Group
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Def Services Group
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JourneyMan PLUMBER
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Def Services Group
Riverside, CT
L5 Senior
April 25th, 2026
Plumbers, Pipefitters, and Steamfitters
Plumbing, Heating, and Air-Conditioning Contractors
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HVAC Technician/ Pipefitter
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Def Services Group
Riverside, CT
L5 Senior
April 25th, 2026
Heating, Air Conditioning, and Refrigeration Mechanics and Installers
Plumbing, Heating, and Air-Conditioning Contractors
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HVAC Technician/ Pipefitter
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Def Services Group
Darien, CT
L5 Senior
April 30th, 2026
Heating, Air Conditioning, and Refrigeration Mechanics and Installers
Plumbing, Heating, and Air-Conditioning Contractors
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JourneyMan PLUMBER
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Def Services Group
Nashua, NH
L5 Senior
April 12th, 2026
Plumbers, Pipefitters, and Steamfitters
Plumbing, Heating, and Air-Conditioning Contractors
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Commercial HVAC Estimator
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Def Services Group
New London, CT
L5 Senior
April 12th, 2026
Cost Estimators
Plumbing, Heating, and Air-Conditioning Contractors
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ELECtrician (E1 / e2)
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Def Services Group
Southington, CT
L3 Junior
April 12th, 2026
Electricians
Other Building Equipment Contractors
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JOURNEYMAN PLUMBER
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Def Services Group
Bel Air, MD
L5 Senior
April 12th, 2026
Plumbers, Pipefitters, and Steamfitters
Plumbing, Heating, and Air-Conditioning Contractors
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ELECtrician (E1 / e2)
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Def Services Group
Ellington, CT
L3 Junior
May 29th, 2026
Electricians
Other Building Equipment Contractors
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ELECtrician (E1 / e2)
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Def Services Group
Coventry, CT
L3 Junior
April 28th, 2026
Electricians
Other Building Equipment Contractors
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HVAC Technician/ Pipefitter
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Def Services Group
Coventry, CT
L5 Senior
April 28th, 2026
Heating, Air Conditioning, and Refrigeration Mechanics and Installers
Plumbing, Heating, and Air-Conditioning Contractors
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Low Voltage Electrician C6, E2, L6, T2
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Def Services Group
Windham, NH
L5 Senior
April 14th, 2026
Installation, Maintenance, and Repair Workers, All Other
Electrical Contractors and Other Wiring Installation Contractors
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Plumber Installer- Large Projects
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Def Services Group
Windham, NH
L5 Senior
April 14th, 2026
Plumbers, Pipefitters, and Steamfitters
Plumbing, Heating, and Air-Conditioning Contractors
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Sheet Metal Installer
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Def Services Group
Middletown, CT
L3 Junior
April 14th, 2026
Sheet Metal Workers
Plumbing, Heating, and Air-Conditioning Contractors
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JourneyMan PLUMBER
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Def Services Group
Vernon Rockville, CT
L5 Senior
April 14th, 2026
Plumbers, Pipefitters, and Steamfitters
Plumbing, Heating, and Air-Conditioning Contractors
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HVAC Technician/ Pipefitter
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Def Services Group
Vernon Rockville, CT
L5 Senior
April 14th, 2026
Heating, Air Conditioning, and Refrigeration Mechanics and Installers
Plumbing, Heating, and Air-Conditioning Contractors
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Sheet Metal Installer
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Def Services Group
New London, CT
L3 Junior
April 14th, 2026
Sheet Metal Workers
Plumbing, Heating, and Air-Conditioning Contractors
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Sheet Metal Installer
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Def Services Group
Manchester, KY
L3 Junior
April 14th, 2026
Sheet Metal Workers
Plumbing, Heating, and Air-Conditioning Contractors
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Plumber Installer- Large Projects
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Def Services Group
Old Saybrook, CT
L5 Senior
April 14th, 2026
Plumbers, Pipefitters, and Steamfitters
Plumbing, Heating, and Air-Conditioning Contractors
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HVAC Technician/ Pipefitter
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Def Services Group
Norwalk, CT
L5 Senior
April 16th, 2026
Heating, Air Conditioning, and Refrigeration Mechanics and Installers
Plumbing, Heating, and Air-Conditioning Contractors
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JourneyMan PLUMBER
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Def Services Group
Newington, CT
L5 Senior
April 15th, 2026
Plumbers, Pipefitters, and Steamfitters
Plumbing, Heating, and Air-Conditioning Contractors
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HVAC Technician/ Pipefitter
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Def Services Group
Newington, CT
L5 Senior
April 15th, 2026
Heating, Air Conditioning, and Refrigeration Mechanics and Installers
Plumbing, Heating, and Air-Conditioning Contractors
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3rd to 4th Year Plumber Apprentice
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Def Services Group
Manchester, KY
L2 Entry
April 14th, 2026
Plumbers, Pipefitters, and Steamfitters
Plumbing, Heating, and Air-Conditioning Contractors
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HVAC Technician/ Pipefitter
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Def Services Group
Wallingford, CT
L5 Senior
May 3rd, 2026
Heating, Air Conditioning, and Refrigeration Mechanics and Installers
Plumbing, Heating, and Air-Conditioning Contractors
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JourneyMan PLUMBER
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Def Services Group
Willimantic, CT
L5 Senior
June 21st, 2026
Plumbers, Pipefitters, and Steamfitters
Plumbing, Heating, and Air-Conditioning Contractors
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Electrical Installer & Service Technician - Growth & Bonuses
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Def Services Group
New Haven, CT
L3 Junior
June 20th, 2026
Installation, Maintenance, and Repair Workers, All Other
Electrical Contractors and Other Wiring Installation Contractors
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JourneyMan PLUMBER
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Def Services Group
St Johnsbury, VT
L5 Senior
June 1st, 2026
Plumbers, Pipefitters, and Steamfitters
Plumbing, Heating, and Air-Conditioning Contractors
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ELECtrician (E1 / e2)
NEXT STEPS
Def Services Group
St Johnsbury, VT
L3 Junior
June 1st, 2026
Electricians
Other Building Equipment Contractors
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ELECtrician (E1 / e2)
NEXT STEPS
Def Services Group
West Simsbury, CT
L3 Junior
April 24th, 2026
Electricians
Other Building Equipment Contractors
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HVAC Technician/ Pipefitter
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Def Services Group
West Simsbury, CT
L5 Senior
April 24th, 2026
Heating, Air Conditioning, and Refrigeration Mechanics and Installers
Plumbing, Heating, and Air-Conditioning Contractors
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HVAC Technician/ Pipefitter
NEXT STEPS
Def Services Group
New Britain, CT
L5 Senior
May 20th, 2026
Heating, Air Conditioning, and Refrigeration Mechanics and Installers
Plumbing, Heating, and Air-Conditioning Contractors
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JourneyMan PLUMBER
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Def Services Group
Cos Cob, CT
L5 Senior
April 27th, 2026
Plumbers, Pipefitters, and Steamfitters
Plumbing, Heating, and Air-Conditioning Contractors
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ELECtrician (E1 / e2)
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Def Services Group
Cos Cob, CT
L3 Junior
April 27th, 2026
Electricians
Other Building Equipment Contractors
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Service Coordinator
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Def Services Group
New London, CT
L3 Junior
April 12th, 2026
Carpenters
Siding Contractors
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JOURNEYMAN PLUMBER
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Def Services Group
Bridgeport, CA
L5 Senior
April 12th, 2026
Plumbers, Pipefitters, and Steamfitters
Plumbing, Heating, and Air-Conditioning Contractors
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JourneyMan PLUMBER
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Def Services Group
Southington, CT
L5 Senior
April 12th, 2026
Plumbers, Pipefitters, and Steamfitters
Plumbing, Heating, and Air-Conditioning Contractors
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Accounting Controller
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Def Services Group
Old Saybrook, CT
L5 Senior
April 12th, 2026
Treasurers and Controllers
Other Accounting Services
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JourneyMan PLUMBER
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Def Services Group
Middletown, CT
L5 Senior
May 23rd, 2026
Plumbers, Pipefitters, and Steamfitters
Plumbing, Heating, and Air-Conditioning Contractors
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ELECtrician (E1 / e2)
NEXT STEPS
Def Services Group
Essex, CT
L3 Junior
July 6th, 2026
Electricians
Other Building Equipment Contractors
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HVAC Technician/ Pipefitter
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Def Services Group
Oakdale, CT
L5 Senior
July 4th, 2026
Heating, Air Conditioning, and Refrigeration Mechanics and Installers
Plumbing, Heating, and Air-Conditioning Contractors
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JourneyMan PLUMBER
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Def Services Group
Norfolk, CT
L5 Senior
May 18th, 2026
Plumbers, Pipefitters, and Steamfitters
Plumbing, Heating, and Air-Conditioning Contractors
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