Design Engineering Jobs in Orange, CA

AECOM is seeking an Fire Protection Engineering Intern to join the Buildings and Places team in Orange CA.This position is expected to begin in Summer 2026.Internships at AECOM offer students in undergraduate and graduate programs the opportunity to gain valuable hands-on experience in engineering d...

AECOM is seeking a Finance Intern who will be responsible in assisting with analyzing budgeting reporting and long-range planning for the Corporate Financial Planning & Analysis function. We are looking for someone who is a fast learner and takes ownership and pride in producing high-quality this r...

AECOM is seeking a Project Manager II in Orange CA.   Manages one or more moderately complex project involving a combination of the following: Clients with a regional geographic footprint; OR Projects involving multiple services provided by regional IE offices; OR Other complexities such as projects...

AECOM has an exciting opportunity for a Restoration Ecologist/Technical Project Manager in our Orange or LA offices with opportunities to work across Southern California (and potentially other western region States).  This is a hybrid role (combination of remote and office based work).This role will...

AECOM is actively seeking a highly talented Electrical Resident Engineer for immediate employment in Orange County California. This assignment is intended to be at the Orange County Sanitation District in Fountain Valley CA. The individual in this position must have proven ability to manage complex...

Job Title: Associate Rocket Test EngineerJob ID: 37017Job Location:Orange VAJob Schedule:Shift: 9/80: Employees work 9 out of every 14 days totaling 80 hours worked and have every other Friday offJob Description:L3Harris Technologies is seeking an Associate Rocket Test Engineer at the Aerojet Rock...

AECOM is currently seeking a highly motivated and focused Geology Engineering Practice Leader to build develop and support Geo-Civil projects for AECOMs Southern California (SoCal) practice Responsibilities of the role will include:Building and maintaining long-term relationships with clients in civ...

AECOM is seeking a Bridge Design CADD Technician III to work on a Part Time basis based in Orange CA. to work on exciting local regional and national projects. This Part Time position can work up to 19 hours per week in a as needed basis. Ideal for a retired or semi-retired Bridge Design Professiona...

AECOM is seeking a Structural Engineer to join our team based in Orange CA. This Structural Engineer will support a wide range of projects across industries including entertainment commercial industrial government detention and parking structures. This role offers the opportunity to develop analytic...

AECOM has an opening for an experienced Electrical Engineer to be based in Orange CA.The Electrical Engineer will join a multidisciplinary collaborative team with a range of expertise supporting the expansion of their knowledge base with the ability to travel and gain field experience.Join a practic...

Job Title: Senior Specialist Manufacturing EngineerJob ID: 36673Job Location:Orange VAJob Schedule:9/80 Employees work 9 out of every 14 days totaling 80 hours worked and have every other Friday offJob Description:L3Harris Technologies is seeking aSenior Specialist Manufacturing Engineer at the L3...

Job Title: Associate Rocket Test EngineerJob ID: 37017Job Location:Orange VAJob Schedule:Shift: 9/80: Employees work 9 out of every 14 days totaling 80 hours worked and have every other Friday offJob Description:L3Harris Technologies is seeking an Associate Rocket Test Engineer at the Aerojet Rock...

AECOM is seeking a High School Intern to work in the AECOM offices located in Downtown Los Angeles or in the City of Orange. The internship will begin in mid-June 2026 and is expected to end by August 2026 hours vary during the summer period.Students will complete assignments focused on their specif...

AECOM Technical Services Inc. is seeking a Principal Dam Engineer in Orange CA.Job Responsibilities:Review designs technical specifications and drawings for civil and geotechnical aspects of dams and hydropower projects levees and flood control systemsDevelop resource plans proposals bid schedules a...

AECOM is seeking an AVP Dams Growth Leader in our West Region Water Business Line. This senior-level position will be based in Denver Colorado.With a proud history spanning over 85 years and thousands of successful projects our expertise in dam and reservoir engineering is unmatched. From feasibilit...

AECOM is seeking an Associate Principal in Infrastructure & Asset Management to support and expand our Asset Management practice across the West Coast and adjacent markets. As part of AECOMs West Region Asset Management practice under the leadership of our Denver-based team this role will lead compl...

The Water Business Line of AECOM is actively seeking a creative highly talented Water/Wastewater Conveyance Technical Leader/Senior Project Manager with a focus on water/wastewater infrastructure design with in-depth design engineering experience in municipal public right-of-way conveyance and pumpi...

AECOM is seeking a Senior Project Manager to be based in one of our Southern California offices. Offices this hire can be seated in our Los Angeles CA; Orange CA; San Diego CA; offices.As a people manager the Senior Project Manager will be responsible for mentoring and guiding the Federal design tea...

AECOM is currently seeking Engineering Geologist candidates to support Geo-Civil projects from our Orange California office.Responsibilities of the role will include:Perform geologic field reconnaissance and mapping for the identification of geologic hazards and site characterization.Provide support...

AECOM is seeking an experienced Project Controls Analyst /Scheduler to be based out of our Orange CA office to support our Southern California Water practice.This role is responsible for overseeing construction and engineering design scheduling providing essential support for the timely and accurate...