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IT Support Analyst
HBK/QISG Office: 3200 E. Guasti Rd., Ontario, CA 91761
In Office: M–F, 8AM–5PM | Travel up to 30% Domestic
As an IT Support Analyst, you’ll keep desktops, laptops, and networks running smoothly! With a fast-growing office, you’ll make a tangible impact from day one.
This entry-mid-level role is ideal for IT professionals with a solid foundation in technical support who want to grow their technical depth and customer service expertise in a dynamic environment. The IT Support Analyst provides hands-on support...
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The Communications Specialist II for QDC, leads communication campaigns, partners cross-functionally, and crafts strategic messages that align with organizational initiatives and key events. This role serves as a bridge between departments, ensuring that messaging is clear, consistent, and aligned with company goals. The ideal candidate is an experienced communicator with strong writing, project management, and collaboration skills who can take ownership of high-impact internal and external communications.
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Title: Drafter - Structural
Quanta Infrastructure Solutions Group (QISG) is a rapidly growing interdisciplinary engineering company within the Quanta Services (Quanta) family of companies. Quanta Services ranks #1 on the ENR 2024 Top 600 Specialty Contractors list, designing and building some of the largest infrastructure projects in North America. QISG is seeking CAD drafting professionals interested in working to support large-scale engineering and construction projects throughout North America.
About this Role
A Drafter within QISG is involved in a variety of engineering...
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Title: Drafter - Structural
Quanta Infrastructure Solutions Group (QISG) is a rapidly growing interdisciplinary engineering company within the Quanta Services (Quanta) family of companies. Quanta Services ranks #1 on the ENR 2024 Top 600 Specialty Contractors list, designing and building some of the largest infrastructure projects in North America. QISG is seeking CAD drafting professionals interested in working to support large-scale engineering and construction projects throughout North America.
About this Role
A Drafter within QISG is involved in a variety of engineering...
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Title: Drafter - Structural
Quanta Infrastructure Solutions Group (QISG) is a rapidly growing interdisciplinary engineering company within the Quanta Services (Quanta) family of companies. Quanta Services ranks #1 on the ENR 2024 Top 600 Specialty Contractors list, designing and building some of the largest infrastructure projects in North America. QISG is seeking CAD drafting professionals interested in working to support large-scale engineering and construction projects throughout North America.
About this Role
A Drafter within QISG is involved in a variety of engineering...
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Quanta Infrastructure Solutions Group (QISG) is a rapidly growing interdisciplinary engineering company within the Quanta Services (Quanta) family of companies. Quanta Services ranks #1 on the ENR 2024 Top 600 Specialty Contractors list, designing and building some of the largest infrastructure projects in North America. QISG is seeking project level GIS professionals interested in working to support large-scale engineering and construction projects throughout North America by providing GIS solutions to our engineers, project managers, construction partners and clients.
About this Role
A GIS Coordinator within QISG focuses on data capture and real-time reporting for project-related internal engineering support with deliverables...
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Quanta Infrastructure Solutions Group (QISG) is a rapidly growing interdisciplinary engineering company within the Quanta Services (Quanta) family of companies. Quanta Services ranks #1 on the ENR 2024 Top 600 Specialty Contractors list, designing and building some of the largest infrastructure projects in North America. QISG is seeking entry level GIS professionals interested in working to support large-scale engineering and construction projects throughout North America by providing GIS solutions to our engineers, project managers, construction partners and clients.
About this Role
A GIS Staff Technician within QISG focuses on data capture and real-time reporting for project-related internal...
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Our team at Quanta South Region is looking to add a dedicated and enthusiastic entry-level Onboarding Specialist to join our regional HR team. The ideal candidate will be accustomed to performing data entry for new hires and providing support to other HR teams across the broader organization. This role is perfect for those who are eager to start their career in human resources and are looking for an opportunity to develop their skills.
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DSI, Dynamic System a Quanta company is seeking a Structural Engineer to provide structural engineering support for DSI's HVAC and plumbing mechanical projects, focused on equipment support, seismic bracing/anchorage, and structural coordination for mechanical systems. Works closely with mechanical engineers and designers to ensure mechanical equipment is properly supported and structurally coordinated with the building. This is a support role to DSI's core mechanical scope — not a stand-alone structural design practice.
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DSI, Dynamic System a Quanta company is seeking an Electrical Engineer to provide electrical engineering support for DSI's HVAC and plumbing mechanical projects, focused on the power, controls, and equipment-connection needs of mechanical systems. Coordinates closely with mechanical engineers, controls engineers, and designers to ensure electrical scope for mechanical equipment is properly designed, documented, and coordinated with other trades. This is a support role to DSI's core mechanical scope — not a stand-alone electrical design practice.
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Dynamic Systems (DSI), LLC is seeking a Pipe Stress, Hydraulic & CFD Engineer to support the design, analysis, and optimization of industrial process piping and HVAC/airflow systems. This role combines pipe stress analysis, hydraulic system modeling, and computational fluid dynamics (CFD) including airflow and thermal performance modeling for critical environments such as data centers, cleanrooms, and industrial facilities — to ensure safe, reliable, and efficient system operation. Analytical results inform design decisions made across mechanical, process, and controls engineering teams.
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DSI, Dynamic System a Quanta company is seeking a Controls Engineer to support the design, development, and integration of hardware drawings and software components for building automation systems under the direction of senior controls engineers. Builds foundational skills in control system programming, CAD drawing production, and system configuration while contributing to active project work.
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DSI, Dynamic System a Quanta company is seeking a Senior Controls Engineer to own the design, development, and integration of hardware drawings and software components needed to deliver complete, fully functional building automation systems on assigned projects. Develops installation drawings and configures site-specific program parameters to meet DSI standards and contract requirements, serving as the senior technical resource on complex controls scopes.
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DSI, Dynamic System a Quanta company, is seeking a MEP Project Manager to lead the project team on the design side of the business once a contract is awarded, managing all aspects of a project's design in coordination with owners, engineers, and architects. Balances the financial and risk-reporting needs of DSI leadership with strong, ongoing client relationships throughout the design phase.
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DSI, Dynamic System a Quanta company is looking for an Associate Principal Engineer to serve as a senior engineering leader providing design and technical guidance across projects and disciplines (HVAC, plumbing, fire protection, and related mechanical systems). Represents engineering as the subject-matter expert in client and project team meetings, upholds DSI's engineering standards firmwide, and manages a small group of engineers, including their staffing, development, and performance.
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DSI, Dynamic System a Quanta company is looking for a Mechanical Design Engineer to support the design and engineering of HVAC, plumbing, and piping under the guidance of senior engineers. Builds foundational skills in system design, calculations, and construction documentation while contributing to active project work across new construction and renovation projects.
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DSI, Dynamic System a Quanta company, is looking for a Senior Mechanical Design Engineer to lead the design and engineering of HVAC plumbing, and piping systems across new construction, design-build, and renovation projects. Acts as the senior technical resource on assigned projects, guiding design decisions from concept through construction administration, fabrication, and commissioning. Mentors less experienced engineers on the team.
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R.R. Cassidy is looking for a Carpenter who is experienced, self-motivated, able to work and adapt in fast-paced environments, and willing to embrace the challenges of working with evolving tasks and structures. Candidates must be willing to travel throughout the Southeast United States.
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R.R. Cassidy is seeking an experienced and dependable Civil Foreman to join our team. This position is responsible for supervising field crews and overseeing the safe, productive, and quality-driven execution of foundation work related to electrical pole foundations and utility infrastructure. The Foreman plays a critical role in translating project plans into on-the-ground action, managing crews, and ensuring compliance with safety and production standards.
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R.R. Cassidy is searching for an Assistant Estimator in Beaumont, TX. Who will support the estimating team in preparing accurate, detailed, and timely cost estimates for construction projects. This role involves quantity take-offs, gathering supplier and subcontractor pricing, and assisting in bid preparation. The Assistant Estimator works closely with project managers, engineers, and other departments to ensure estimates are complete, competitive, and aligned with project requirements. This is NOT a remote position; you will be required to travel to Beaumont, TX, Monday - Friday.
