• Assistant Mechanical Engineer- Aviation & Federal…

    Burns & McDonnell (Brea, CA)
    …The Assistant Mechanical Engineer will work under the supervision of a licensed professional engineer to assist project teams to create world class designs for new ... projects, alterations and redevelopments on a variety of projects including power, process, corporate, healthcare, pipeline, airports, institutional, industrial, manufacturing, government and military facilities. The Assistant Mechanical Engineer will work… more
    Burns & McDonnell (12/04/25)
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  • Project Manager - Aerospace & Industrial (Brea)

    Burns & McDonnell (Brea, CA)
    …new client relationships or leveraging existing client relationships. + Adhere to Burns & McDonnell 's safety programs, trainings, and policies, as well ... as promote and manage the safety and health performance of project team members and subcontractors. + Participate in and attend industry-associated conferences and/or committees. + Provide leadership, guidance, and instruction to less experienced staff. +… more
    Burns & McDonnell (12/02/25)
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  • Electrical Engineering Intern (Brea)

    Burns & McDonnell (Brea, CA)
    …Our Engineering Interns are responsible for performing tasks requiring the application of standard engineering techniques and procedures. This includes standard ... design of engineering systems, correcting and updating designs, assisting lead engineers with various project duties, and other duties as assigned. Specific assignments and project work vary depending on the market segments. Please see below for information on… more
    Burns & McDonnell (11/26/25)
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  • Mechanical Engineer - Aviation & Federal…

    Burns & McDonnell (Brea, CA)
    …The Mechanical Engineer will work on project teams to create world class designs for new projects, alterations and redevelopments on a variety of HVAC and plumbing ... projects primarily for aviation, government, and military facilities. The Mechanical Engineer will work with the project team throughout the design and construction process, adapting HVAC and plumbing plans according to budget constraints, design factors or… more
    Burns & McDonnell (11/20/25)
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  • Mechanical Designer - Aviation & Federal…

    Burns & McDonnell (Brea, CA)
    …A Mechanical Designer will perform various phases of planning, design, and preparation of HVAC and plumbing plans as part of a project team. This position will work ... on various projects with a diverse portfolio of HVAC and plumbing project types for predominantly federal clients. + Execute advanced knowledge of AutoCAD and Revit software in design work. + Execute knowledge of HVAC and plumbing systems: air-side/duct… more
    Burns & McDonnell (11/20/25)
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  • Senior Structural Engineer - Substation (San…

    Burns & McDonnell (Brea, CA)
    …The Senior Structural Engineer will lead structural design project teams to create world class designs for new projects, existing rebuilds, and redevelopments on a ... variety of electrical substation and related projects in the utility industry. The Senior Structural Engineer will lead a project team throughout the initial scoping, design, and construction support phases and will create code-compliant and safe structural… more
    Burns & McDonnell (11/19/25)
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  • Mechanical Engineer - Transmission & Distribution…

    Burns & McDonnell (Brea, CA)
    …The Mechanical Engineer will work on project teams to create world class designs for new projects, alterations and redevelopments on a variety of natural gas and ... renewable projects including pipelines, compressor, meter and pump stations and other areas related to the industry. The Staff Process Engineer will work with the project team throughout the design and construction process, adapting process and mechanical… more
    Burns & McDonnell (11/17/25)
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  • Pipeline Engineer - Transmission & Distribution…

    Burns & McDonnell (Brea, CA)
    …The Staff Pipeline Engineer will work on project teams to create world class designs for new projects, alterations and redevelopments on a variety of projects for ... pipeline and facility projects with the natural gas and renewable industries. The Staff Pipeline Engineer will work with the project team throughout the design and construction process, adapting pipeline plans according to budget constraints, design factors or… more
    Burns & McDonnell (11/17/25)
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  • Project Manager - Construction - Food & Beverage

    Burns & McDonnell (Brea, CA)
    …The Project Manager oversees the day-to-day operations from pre-construction through project completion and warranty periods. This Project Manager will primarily ... manage construction project in the industrial manufacturing industry, such as food and consumer manufacturing plants or in the life science space. The Project Manager is responsible for managing the construction project safety, quality, schedule, cost control,… more
    Burns & McDonnell (11/16/25)
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  • Environmental Air Quality Project Manager…

    Burns & McDonnell (Brea, CA)
    **Description** Burns & McDonnell 's regional operation in Southern California is looking for an Air Quality Project Manager to oversee air permitting & ... develop new business opportunities, with an overall objective of expanding Burns & McDonnell 's air quality technical practice in California. + Prepare air permit… more
    Burns & McDonnell (10/30/25)
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  • Senior Civil Designer - Aviation & Federal…

    Burns & McDonnell (Brea, CA)
    …A Senior Civil Designer will lead various phases of planning, proposal preparation, site evaluations, analytical designs, report preparation, specifications, and ... preparation of construction documentation and environmental plans as part of a project team. This position will lead various projects with a diverse portfolio of project types and clients. + Lead various civil project designs including site design, land… more
    Burns & McDonnell (10/27/25)
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  • Project Manager - Federal (California)

    Burns & McDonnell (Brea, CA)
    …ownership stake in the company you are working for? Founded in 1898, Burns & McDonnell is an award-winning engineering, architectural, construction environmental ... employee-owned, with regional and project offices nationwide, including Brea, CA. Burns & McDonnell plans, designs, constructs and manages projects all over the… more
    Burns & McDonnell (10/22/25)
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  • Staff Transmission Engineer - Transmission (Brea,…

    Burns & McDonnell (Brea, CA)
    **Description** At Burns & McDonnell , you're in control of your career potential. And with more than 350 service specialties, you can grow within the company. ... lead teams of engineers as well as be a primary interface between Burns & McDonnell Engineers and our clients. Experience as the technical lead on projects and… more
    Burns & McDonnell (10/20/25)
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  • Transmission Planning Consultant - 1898 & Co.

    Burns & McDonnell (Brea, CA)
    …ISOs/RTOs-to deliver smart, resilient, and future-ready electric grid solutions. As part of Burns & McDonnell , we bring together decades of experience, a deep ... that drive smarter decisions, improve performance and maximize value. As part of Burns & McDonnell , we draw on more than 120 years of deep and broad experience… more
    Burns & McDonnell (10/08/25)
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  • Transmission Planning Project Manager - 1898 & Co.…

    Burns & McDonnell (Brea, CA)
    …ISOs/RTOs-to deliver smart, resilient, and future-ready electric grid solutions. As part of Burns & McDonnell , we bring together decades of experience, a deep ... that drive smarter decisions, improve performance and maximize value. As part of Burns & McDonnell , we draw on more than 120 years of deep and broad experience… more
    Burns & McDonnell (10/08/25)
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  • Environmental Services Regional Global Practice…

    Burns & McDonnell (Brea, CA)
    …Practice Manager will lead the business line dynamically and profitably based on Burns & McDonnell 's core values of client satisfaction, commitment, dedication, ... project objectives. + Ensures quality and safety standards. + Adheres to Burns & McDonnell Quality Control program. + Responsible for maintaining the Burns more
    Burns & McDonnell (10/07/25)
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  • Business Development Manager - Seaports…

    Burns & McDonnell (Brea, CA)
    …business strategy. + Develop and increase customer awareness of the capabilities within Burns & McDonnell Engineering by continually contacting new clients and ... compelling solutions to a customer's stated project scope of work to differentiate Burns & McDonnell . + Identify synergies internal to the Burns & … more
    Burns & McDonnell (10/07/25)
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  • Project Manager - Consumer & Life Solutions…

    Burns & McDonnell (Brea, CA)
    …new client relationships or leveraging existing client relationships. + Adhere to Burns & McDonnell 's safety programs, trainings, and policies, as well ... as promote and manage the safety and health performance of project team members and subcontractors. + Participate in and attend industry-associated conferences and/or committees. + Provide leadership, guidance, and instruction to less experienced staff. +… more
    Burns & McDonnell (10/02/25)
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  • Transmission Planning Consultant - 1898 & Co.…

    Burns & McDonnell (Brea, CA)
    …catalyzing insights that drive smarter decisions, improve performance and maximize value. As part of Burns & McDonnell , we draw on more than 120 years of deep ... and broad experience in complex industries as we envision and enable the future for our clients. **Req ID:** 252406 **Job Hire Type** Experienced #LI-EH #E98 N/A more
    Burns & McDonnell (10/02/25)
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  • Energy & Utility Consulting Director - 1898 & Co.

    Burns & McDonnell (Brea, CA)
    …work. 1898 & Co. has the feel of a start-up, with the support of Burns & McDonnell 's endless resources. It's what makes us unselfish collaborators. We ... that drive smarter decisions, improve performance and maximize value. As part of Burns & McDonnell , we draw on more than 120 years of deep and broad experience… more
    Burns & McDonnell (10/01/25)
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