Job Listings


Here are our current job openings. Please click on the job title for more information, and apply from that page if you are interested.

 

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Search Results Page 4 of 21

Job Title: Supervising Engineer - Transmission Line   At QISG, our Transmission Line teams play a vital role in the safe, reliable, and efficient delivery of power across communities and regions. We design, build, maintain, and upgrade high-voltage transmission infrastructure that supports the backbone of the electric grid. Whether working on new construction, line upgrades, or critical maintenance, our teams ensure projects are executed with the highest standards of safety, quality, and performance. Our work involves both traditional methods and the latest industry innovations to deliver sustainable, cost-effective, and reliable solutions for our customers.
ID
2026-13564
Location
US-ME-
Company
Quanta Infrastructure Solutions Group, LLC
Category (Portal Searching)
Design/Engineering
Position Type (Portal Searching)
Full-Time Regular
Job Title: Designer - Transmission Line   At QISG, our Transmission Line teams play a vital role in the safe, reliable, and efficient delivery of power across communities and regions. We design, build, maintain, and upgrade high-voltage transmission infrastructure that supports the backbone of the electric grid. Whether working on new construction, line upgrades, or critical maintenance, our teams ensure projects are executed with the highest standards of safety, quality, and performance. Our work involves both traditional methods and the latest industry innovations to deliver sustainable, cost-effective, and reliable solutions for our customers.  
ID
2026-13563
Location
US-CO-Denver
Company
Quanta Infrastructure Solutions Group, LLC
Category (Portal Searching)
Design/Engineering
Position Type (Portal Searching)
Full-Time Regular
Job Title: Design Engineer - Transmission Line   At QISG, our Transmission Line teams play a vital role in the safe, reliable, and efficient delivery of power across communities and regions. We design, build, maintain, and upgrade high-voltage transmission infrastructure that supports the backbone of the electric grid. Whether working on new construction, line upgrades, or critical maintenance, our teams ensure projects are executed with the highest standards of safety, quality, and performance. Our work involves both traditional methods and the latest industry innovations to deliver sustainable, cost-effective, and reliable solutions for our customers.
ID
2026-13562
Location
US-ME-
Company
Quanta Infrastructure Solutions Group, LLC
Category (Portal Searching)
Design/Engineering
Position Type (Portal Searching)
Full-Time Regular
R.R. Cassidy is searching for a Relay Technician. The Relay Technician is responsible for testing, maintaining, and troubleshooting protective relay systems in electrical substations with minimal supervision. This role involves using specialized relay testing equipment to ensure system reliability and compliance with engineering specifications. A strong safety mindset and the ability to lead by example are essential.
ID
2026-13561
Location
US-TX-Beaumont
Additional Locations
US-LA-Bunkie | US-GA-Columbus | US-LA-Eunice | US-LA-Houma | US-LA-Jennings | US-LA-Lafayette | US-LA-Lake Charles | US-LA-Thibodaux
Company
R.R. Cassidy, Inc.
Category (Portal Searching)
Field Operations/Craft Worker
Position Type (Portal Searching)
Full-Time Regular
As an expanding company, R.R. Cassidy is seeking a Field Safety Representative who is experienced, self-motivated, adaptable to fast-paced environments, and willing to embrace the challenges of evolving tasks and structures. This full-time, permanent position is based in Prairieville, Louisiana, with a requirement to travel on a rotating basis or as needed for specific projects.
ID
2026-13560
Location
US-LA-Prairieville
Company
R.R. Cassidy, Inc.
Category (Portal Searching)
Safety
Position Type (Portal Searching)
Full-Time Regular
Quanta Infrastructure Solutions Group, LLC (QISG), a Quanta Services, Inc. company (NYSE: PWR) is looking for an Assistant Project Manager I (APM I) at Quanta Infrastructure Solutions Group (QISG) will assist/support the Project Manager (PM) on project tasks as assigned, follow-up on deliverables, and review with the PM.  This position will be responsible for the coordination of engineering, estimating, project controls, client presentations, procurement, and construction activities during the development and execution phase(s) of the project.   
ID
2026-13548
Location
US-TX-Houston
Company
Quanta Infrastructure Solutions Group, LLC
Category (Portal Searching)
Project Management
Position Type (Portal Searching)
Full-Time Regular
Quanta Infrastructure Solutions Group, LLC (QISG), a Quanta Services, Inc. company (NYSE: PWR) is looking for an Assistant Project Manager II (APM II) will assist/support the Project Manager (PM) on project tasks as assigned, follow-up on deliverables, and review with the PM.  This position will be responsible for the coordination of engineering, estimating, project controls, client presentations, procurement, and construction activities during the development and execution phase(s) of the project.   
ID
2026-13547
Location
US-TX-Houston
Company
Quanta Infrastructure Solutions Group, LLC
Category (Portal Searching)
Project Management
Position Type (Portal Searching)
Full-Time Regular
Quanta Infrastructure Solutions Group, LLC (QISG), a Quanta Services, Inc. company (NYSE: PWR) is looking for an Assistant Project Manager (APM III) will assist/support the Project Manager (PM) on project tasks as assigned, follow-up on deliverables, and review with the PM.  This position will be responsible for the coordination of engineering, estimating, project controls, client presentations, procurement, and construction activities during the development and execution phase(s) of the project.  Work assignments may include supporting multiple projects concurrently.  While not otherwise involved in project-specific work, the APM will support other project and proposal...
ID
2026-13546
Location
US-TX-Houston
Company
Quanta Infrastructure Solutions Group, LLC
Category (Portal Searching)
Project Management
Position Type (Portal Searching)
Full-Time Regular
Quanta Infrastructure Solutions Group, LLC (QISG), a Quanta Services, Inc. company (NYSE: PWR) is looking for an Project Manager I (PM I) will be responsible for all aspects of design-build/engineer-procure-construct projects including, but not limited to, management and administration of the prime contract, overseeing the engineering, design, procurement, scheduling, and construction management teams.  This position is responsible for all facets of project execution including, but not limited to, direction and coordination of the field office and management and administration of construction subcontracts and purchase orders.
ID
2026-13544
Location
US-TX-Houston
Company
Quanta Infrastructure Solutions Group, LLC
Category (Portal Searching)
Project Management
Position Type (Portal Searching)
Full-Time Regular
Quanta Infrastructure Solutions Group, LLC (QISG), a Quanta Services, Inc. company (NYSE: PWR) is looking for a Project Manager II (PM II) at Quanta Infrastructure Solutions Group, LLC (QISG)  will be responsible for all aspects of design-build/engineer-procure-construct projects including, but not limited to, management and administration of the prime contract, overseeing the engineering, design, procurement, scheduling, and construction management teams. This position is responsible for all facets of project execution including, but not limited to, direction and coordination of the field office and management and administration of construction subcontracts and purchase...
ID
2026-13542
Location
US-TX-Houston
Company
Quanta Infrastructure Solutions Group, LLC
Category (Portal Searching)
Project Management
Position Type (Portal Searching)
Full-Time Regular
Quanta Infrastructure Solutions Group, LLC (QISG), a Quanta Services, Inc. company (NYSE: PWR) is looking for a Sr. Project Manager (Sr. PM) will be responsible for all aspects of design-build/engineer-procure-construct projects including, but not limited to, management and administration of the prime contract, overseeing the engineering, design, procurement, scheduling, and construction management teams.  This position is responsible for all facets of project execution including, but not limited to, direction and coordination of the field office and management and administration of construction subcontracts and purchase orders.
ID
2026-13541
Location
US-TX-Houston
Company
Quanta Infrastructure Solutions Group, LLC
Category (Portal Searching)
Project Management
Position Type (Portal Searching)
Full-Time Regular
HBK Engineering is seeking Senior Project Manager with a valid PE license for the Chicago or Oak Brook office. This position leads, supports, and directs teams consisting of project managers, engineers, designers, and field personnel involved in the design, modification, analysis, and constructability of new and existing utility systems. This senior management role involves leading teams to identify all project risks and develop mitigation strategies while working on challenging assignments that include investigating, troubleshooting, and solving a wide variety of engineering and construction-related issues. The position requires managing, supervising, and scheduling execution of programs while monitoring productivity, quality, financial health, and progress with...
ID
2026-13537
Location
US-IL-Chicago
Additional Locations
US-IL-Oak Brook | US-IL-Geneva
Company
HBK Engineering, LLC
Category (Portal Searching)
Project Management
Position Type (Portal Searching)
Full-Time Regular
HBK Engineering is seeking a Field Technician responsible for performing surveying duties, while work directly with Field Leads, Safety Managers and Project Managers to meet the needs of HBK’s field services. Primary Office Location: Chicago, Oak Brook, or Geneva IL
ID
2026-13536
Location
US-IL-Chicago
Additional Locations
US-IL-Geneva | US-IL-Oak Brook
Company
HBK Engineering, LLC
Category (Portal Searching)
Field Operations/Craft Worker
Position Type (Portal Searching)
Full-Time Regular
HBK Engineering is seeking a Field Lead. The position is responsible for leading a two to three person field crew which will gather field survey measurements using Total Station or GPS survey equipment. This individual will work directly with the safety manager and office leadership to meet the needs of HBK’s field services. Primary work location: Chicago, Oak Brook, or Geneva IL    
ID
2026-13535
Location
US-IL-Chicago
Additional Locations
US-IL-Geneva | US-IL-Oak Brook
Company
HBK Engineering, LLC
Category (Portal Searching)
Field Operations/Craft Worker
Position Type (Portal Searching)
Full-Time Regular
Location: 2707 North Loop West, Houston, TX 77008  EnergyLink, a Quanta company, is seeking a Purchasing Manager with proven, hands-on experience leading and developing procurement teams. This is a true people leadership role — prior direct management of buyers is required. You will be responsible for setting expectations, driving accountability, coaching performance, and building a high-performing team while overseeing purchasing execution from planning through delivery. Success in this role requires a leader who can develop talent, make sound sourcing decisions, and ensure alignment with project...
ID
2026-13530
Location
US-Houston
Company
Quanta Infrastructure Solutions Group, LLC
Category (Portal Searching)
Supply Chain/Procurement
Position Type (Portal Searching)
Full-Time Regular
HBK Engineering is seeking an Office Coordinator who has an interest in working in a fast-paced engineering office.  Our firm offers a professional work environment, excellent benefits, competitive salary and a wide range of growth opportunities. This position offers the opportunity to be a part of an office support and facilities team at our St. Louis office, supporting administrative office activities and support needs of HBK employees, including engineers, designers and field crews. The candidate selected for this position would be responsible for managing all general front desk activities, coordinating office overhead services and related activities, planning travel and travel related activities for key staff members, and a variety of other...
ID
2026-13520
Location
US-MO-
Company
HBK Engineering, LLC
Category (Portal Searching)
Administrative
Position Type (Portal Searching)
Full-Time Regular
R.R. Cassidy, Inc. is seeking an experienced Yard Foreman to oversee daily yard operations, equipment readiness, and personnel activities. This role is responsible for coordinating yard workflow, supervising yard personnel, maintaining heavy equipment and assets, and ensuring all operations are performed safely, efficiently, and in compliance with company and OSHA standards. The Yard Foreman serves as a hands-on leader with strong mechanical aptitude, crane and heavy equipment knowledge, and the ability to perform minor fabrication and repair work as needed.
ID
2026-13519
Location
US-LA-Port Allen
Company
R.R. Cassidy, Inc.
Category (Portal Searching)
Field Operations/Craft Worker
Position Type (Portal Searching)
Full-Time Regular
R.R. Cassidy, Inc. is a leader in electrical systems and power solutions, providing cutting-edge services to a wide range of industries. We are seeking a skilled and motivated Substation Electrical Commissioning Technician to join our team. This position will focus on substation relay and apparatus testing, with a strong emphasis on ensuring the safe and effective operation of electrical power systems. The ideal candidate will have a solid technical background, an eye for detail, and a willingness to travel frequently for project work.
ID
2026-13516
Location
US-TX-Beaumont
Company
R.R. Cassidy, Inc.
Category (Portal Searching)
Field Operations/Craft Worker
Position Type (Portal Searching)
Full-Time Regular
A Design Engineer -Electrical at HBK Engineering in Spring or Austin TX is a position for engineering professionals with increased independence and leadership responsibilities. This role involves using engineering judgment and problem-solving skills to independently address unique and complex electrical, structural, civil, and construction-related challenges with minimal oversight. The position includes coaching and mentoring entry-level staff while performing peer reviews of engineering designs, representing a significant step forward in professional development and technical responsibility within the Engineering Track.
ID
2026-13513
Location
US-TX-Spring
Additional Locations
US-TX-Austin | US-TX-San Antonio
Company
HBK Engineering, LLC
Category (Portal Searching)
Design/Engineering
Position Type (Portal Searching)
Full-Time Regular
A Design Engineer -Electrical at HBK Engineering in Chicago or Oak Brook is a position for engineering professionals with increased independence and leadership responsibilities. This role involves using engineering judgment and problem-solving skills to independently address unique and complex electrical, structural, civil, and construction-related challenges with minimal oversight. The position includes coaching and mentoring entry-level staff while performing peer reviews of engineering designs, representing a significant step forward in professional development and technical responsibility within the Engineering Track.
ID
2026-13512
Location
US-IL-Chicago
Additional Locations
US-IL-Oak Brook | US-IL-Geneva
Company
HBK Engineering, LLC
Category (Portal Searching)
Design/Engineering
Position Type (Portal Searching)
Full-Time Regular

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