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Sefnco Communications
Sefnco Communications
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First-Line Supervisors of Construction Trades and Extraction Workers
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Sefnco Communications
in last 30 days
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Last 30 days
Data Center Rack and Stack Technician
APPLY
Sefnco Communications
Lewisville, TX
L5 Senior
August 23rd, 2026
Telecommunications Equipment Installers and Repairers, Except Line Installers
Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
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Underground Telecom Foreman: Lead, Build & Mentor
APPLY
Sefnco Communications
Sumner, WA
L4 Mid
September 13th, 2026
First-Line Supervisors of Construction Trades and Extraction Workers
Power and Communication Line and Related Structures Construction
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Fiber & RF Groundman Hands-On Construction Pro
APPLY
Sefnco Communications
Fort Myers, FL
L3 Junior
September 13th, 2026
Construction Laborers
Power and Communication Line and Related Structures Construction
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Telecom Underground Foreman
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Sefnco Communications
Barstow, CA
L5 Senior
September 13th, 2026
First-Line Supervisors of Construction Trades and Extraction Workers
Power and Communication Line and Related Structures Construction
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Tower Foreman: Lead Crew, Safety-Driven, Hands-On
APPLY
Sefnco Communications
St Louis, MO
L4 Mid
September 13th, 2026
First-Line Supervisors of Construction Trades and Extraction Workers
All Other Specialty Trade Contractors
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Tower Foreman
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Sefnco Communications
Iowa City, IA
L4 Mid
September 11th, 2026
First-Line Supervisors of Construction Trades and Extraction Workers
All Other Specialty Trade Contractors
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Field Technician II
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Sefnco Communications
Colorado Springs, CO
L4 Mid
September 13th, 2026
Telecommunications Equipment Installers and Repairers, Except Line Installers
All Other Specialty Trade Contractors
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Tower Foreman: Lead Safe, Hands-On Crew
APPLY
Sefnco Communications
Iowa City, IA
L5 Senior
September 14th, 2026
First-Line Supervisors of Construction Trades and Extraction Workers
All Other Specialty Trade Contractors
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Directional Drill Operator/Locator
APPLY
Sefnco Communications
Dayton, OH
L3 Junior
August 25th, 2026
Telecommunications Line Installers and Repairers
Other Heavy and Civil Engineering Construction
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Field Technician II Telecom, HVAC & Generators
APPLY
Sefnco Communications
Brooklyn, NY
L4 Mid
September 9th, 2026
Telecommunications Equipment Installers and Repairers, Except Line Installers
Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
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Horizontal Drill Locator (CDL preferred)
APPLY
Sefnco Communications
Colmesneil, TX
L4 Mid
September 9th, 2026
Telecommunications Line Installers and Repairers
Other Heavy and Civil Engineering Construction
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Directional Drill Operator/Locator - Long Haul Travel
APPLY
Sefnco Communications
Brooklyn, NY
L5 Senior
August 22nd, 2026
Earth Drillers, Except Oil and Gas
Other Heavy and Civil Engineering Construction
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Telecom Skilled Laborer & Groundman - Home Daily
APPLY
Sefnco Communications
Toledo, OH
L3 Junior
September 8th, 2026
Telecommunications Line Installers and Repairers
Power and Communication Line and Related Structures Construction
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Telecom Field Laborer & Groundman — Home Daily, Growth
APPLY
Sefnco Communications
Southington, OH
L3 Junior
September 8th, 2026
Telecommunications Line Installers and Repairers
Power and Communication Line and Related Structures Construction
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Central Office Installer II - Hands-On Telecom Technician
APPLY
Sefnco Communications
Brooklyn, NY
L4 Mid
September 10th, 2026
Telecommunications Equipment Installers and Repairers, Except Line Installers
Electrical Contractors and Other Wiring Installation Contractors
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Lead Wireline Telecom Construction Projects
APPLY
Sefnco Communications
Brooklyn, NY
L4 Mid
September 3rd, 2026
Construction Managers
Power and Communication Line and Related Structures Construction
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Warehouse Coordinator
APPLY
Sefnco Communications
Warren, OH
L4 Mid
September 2nd, 2026
Shipping, Receiving, and Inventory Clerks
General Warehousing and Storage
Show all >
Warehouse Operations Specialist
APPLY
Sefnco Communications
Warren, OH
L3 Junior
September 2nd, 2026
Shipping, Receiving, and Inventory Clerks
General Warehousing and Storage
Show all >
Directional Driller: Fiber Optic Bore Expert, Home Daily
APPLY
Sefnco Communications
Akron, OH
L5 Senior
September 2nd, 2026
Telecommunications Line Installers and Repairers
Power and Communication Line and Related Structures Construction
Show all >
Warehouse Coordinator
APPLY
Sefnco Communications
Dayton, OH
L4 Mid
September 2nd, 2026
Shipping, Receiving, and Inventory Clerks
General Warehousing and Storage
Show all >
Tower Foreman: Lead Safe Construction on RF Towers
APPLY
Sefnco Communications
Oregon, WI
L4 Mid
September 2nd, 2026
First-Line Supervisors of Construction Trades and Extraction Workers
All Other Specialty Trade Contractors
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Lead Wireline Telecom Construction Projects
APPLY
Sefnco Communications
Wausau, WI
L4 Mid
September 3rd, 2026
Construction Managers
Power and Communication Line and Related Structures Construction
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Traveling Underground Foreman: Fiber/Coax Construction Lead
APPLY
Sefnco Communications
North Highlands, CA
L5 Senior
August 21st, 2026
First-Line Supervisors of Construction Trades and Extraction Workers
Power and Communication Line and Related Structures Construction
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Underground Foreman (Travel)
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Sefnco Communications
North Highlands, CA
L5 Senior
August 21st, 2026
First-Line Supervisors of Construction Trades and Extraction Workers
Other Heavy and Civil Engineering Construction
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Construction Manager/HVAC Service
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Sefnco Communications
East Stroudsburg, PA
L5 Senior
September 2nd, 2026
Construction Managers
Plumbing, Heating, and Air-Conditioning Contractors
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Underground Telecom Foreman — Lead Your Crew Safely
APPLY
Sefnco Communications
Toledo, OH
L4 Mid
September 1st, 2026
First-Line Supervisors of Construction Trades and Extraction Workers
Other Heavy and Civil Engineering Construction
Show all >
Central Office Installer III - Hands-On & Safety-Focused
APPLY
Sefnco Communications
Columbus, OH
L4 Mid
September 2nd, 2026
Telecommunications Equipment Installers and Repairers, Except Line Installers
Electrical Contractors and Other Wiring Installation Contractors
Show all >
On-Call Traveling HVAC/Telecom Technician
APPLY
Sefnco Communications
Washington, DC
L3 Junior
September 2nd, 2026
Heating, Air Conditioning, and Refrigeration Mechanics and Installers
Plumbing, Heating, and Air-Conditioning Contractors
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Traveling Construction Manager Solar & Electrical
APPLY
Sefnco Communications
Dallas, TX
L5 Senior
September 2nd, 2026
Construction Managers
All Other Specialty Trade Contractors
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Aerial Foreman: Lead Telecom Build & Safety Champion
APPLY
Sefnco Communications
Lewisville, TX
L5 Senior
September 7th, 2026
First-Line Supervisors of Construction Trades and Extraction Workers
All Other Specialty Trade Contractors
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Telecom Underground Foreman: Lead Field Crew & Safety
APPLY
Sefnco Communications
Walker Twp, MI
L4 Mid
September 7th, 2026
First-Line Supervisors of Construction Trades and Extraction Workers
Power and Communication Line and Related Structures Construction
Show all >
Microwave Tower Foreman-Travel
APPLY
Sefnco Communications
Oregon, WI
L4 Mid
September 2nd, 2026
First-Line Supervisors of Construction Trades and Extraction Workers
All Other Specialty Trade Contractors
Show all >
Senior Wireline Construction Lead Fiber & Coax Projects
APPLY
Sefnco Communications
Temple, TX
L5 Senior
September 2nd, 2026
Construction Managers
Power and Communication Line and Related Structures Construction
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Fiber Splicer
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Sefnco Communications
Columbus, OH
L4 Mid
September 1st, 2026
Telecommunications Line Installers and Repairers
Fiber Optic Cable Manufacturing
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Capataz Subterráneo: Lidera Instalaciones de Fibra FTTH
APPLY
Sefnco Communications
Brooklyn, NY
L4 Mid
August 30th, 2026
Telecommunications Line Installers and Repairers
Wired Telecommunications Carriers
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Warehouse Operations Coordinator
APPLY
Sefnco Communications
Springfield, OH
L4 Mid
September 2nd, 2026
Shipping, Receiving, and Inventory Clerks
General Warehousing and Storage
Show all >
Directional Driller/Locator
APPLY
Sefnco Communications
Warren, OH
L3 Junior
September 2nd, 2026
Telecommunications Line Installers and Repairers
Other Heavy and Civil Engineering Construction
Show all >
Warehouse Coordinator
APPLY
Sefnco Communications
Springfield, OH
L4 Mid
September 2nd, 2026
Shipping, Receiving, and Inventory Clerks
General Warehousing and Storage
Show all >
Fiber Conduit Driller & Locator Home Daily
APPLY
Sefnco Communications
Dayton, OH
L3 Junior
August 20th, 2026
Telecommunications Line Installers and Repairers
Wired Telecommunications Carriers
Show all >
HVAC Service Manager — Field Lead (Travel + Truck)
APPLY
Sefnco Communications
East Stroudsburg, PA
L5 Senior
September 2nd, 2026
First-Line Supervisors of Mechanics, Installers, and Repairers
Plumbing, Heating, and Air-Conditioning Contractors
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