• Chemical Process Engineer

    Marathon Petroleum Corporation (Carson, CA)
    …diverse perspectives, develops our people, and fosters a collaborative team environment. Chemical Process Engineer The Marathon Los Angeles Refinery ... in Carson, CA has an opening for a Chemical Process Engineer - Tech Services. This position will provide technical support for plant operations and depending… more
    Marathon Petroleum Corporation (01/07/26)
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  • Staff Engineer , Chemical

    Terumo Neuro (Aliso Viejo, CA)
    **13037BR** **Title:** Staff Engineer , Chemical Manufacturing **Job Description:** Responsible for leading and managing complex chemistry related projects in ... Ordinance, and San Francisco Fair Chance Ordinance. **External-Facing Title:** Staff Engineer , Chemical Manufacturing **Posting Country:** US - United States… more
    Terumo Neuro (11/05/25)
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  • Refining Chemical Engineering Intern/Co-op…

    Marathon Petroleum Corporation (Wilmington, CA)
    …develops our people, and fosters a collaborative team environment. Responsibilities: As a Chemical Engineer at a Marathon refinery, you can expect to become ... professionals who run a specific portion of the refining process . Most often, Chemical Engineers will have...your mentor that put your classroom experience as a Chemical Engineer into practice. The vast majority… more
    Marathon Petroleum Corporation (11/14/25)
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  • Senior Wastewater Process Engineer

    Black & Veatch (Irvine, CA)
    …California **Nearest Secondary Market:** Los Angeles **Job Segment:** Process Engineer , Wastewater, Water Treatment, Construction, Chemical Engineer , ... **Senior Wastewater Process Engineer ** Date: Nov 13, 2025...of conventional wastewater treatment + Use processes such as physical/ chemical primary treatment, conventional activated sludge, biological nutrient removal,… more
    Black & Veatch (10/16/25)
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  • Mechanical Engineer 5(Industrial/…

    CDM Smith (Irvine, CA)
    …of junior engineers on project work. **Job Title:** Mechanical Engineer 5(Industrial/ Process ) **Group:** IND **Certification/License Requirements:** Professional ... Regular **Minimum Qualifications:** Bachelor's degree in Mechanical, Architectural or Chemical Engineering, or in Engineering Technology or related discipline.… more
    CDM Smith (11/08/25)
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  • Senior Engineer , High Temperature…

    RTX Corporation (Santa Fe Springs, CA)
    …Fe Springs, CA.** The HTC Engineer position is for an experienced engineer with a Degree in Chemical , Mechanical, Materials, Mechatronics or Industrial ... a rapidly evolving global market. We are seeking a motivated and detail-oriented **Senior Engineer to join our High Temperature Composites (HTC) team onsite in Santa… more
    RTX Corporation (11/26/25)
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  • Mechanical Engineer - Transmission…

    Burns & McDonnell (Brea, CA)
    …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 ... **Description** The Mechanical Engineer will work on project teams to create world...construction process , adapting process and mechanical plans according to… more
    Burns & McDonnell (11/17/25)
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  • Mid Level Instrumentation and Controls…

    Carollo Engineers (Costa Mesa, CA)
    …and wastewater facilities. We are seeking a Mid Level Instrumentation and Control Engineer to help develop I&C designs for water and wastewater facilities. At ... in Electrical Engineering, Instrumentation and Control Engineering, Mechanical Engineering or Chemical Engineering + 6-12 years experience in electrical power and… more
    Carollo Engineers (12/12/25)
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  • Fire Protection Engineer

    Northrop Grumman (Redondo Beach, CA)
    …and insurance company guidance. + Chemical /material review as part of the Chemical Review Process + Cross-site [Sector] coordination + Member of the Crisis ... making history. Northrop Grumman Space Systems is seeking a **Fire Protection Engineer ** for the Space Park site located in **Redondo/Manhattan Beach, California** .… more
    Northrop Grumman (10/17/25)
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  • Senior Reliability Engineer

    Medtronic (Northridge, CA)
    …to learn more about products. In this exciting role as a Senior Reliability Engineer in the in the product design verification & reliability engineering group of the ... perspective that span across multiple product interfaces like electro-mechanical, electro- chemical sensors, embedded firmware and machine learning algorithms. + Plan… more
    Medtronic (12/31/25)
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  • Manufacturing Engineer

    ITT Cannon LLC (Irvine, CA)
    …in three distinct segments, each based around our core engineering DNA: Industrial Process : A global leader in centrifugal and twin-screw pumps and engineered valves ... for chemical , energy, mining, and industrial applications. Our leading brands...Enidine, Aerospace Controls and kSARIA. Position Summary The Manufacturing Engineer (ME) provides support to develop, sustain, troubleshoot, and… more
    ITT Cannon LLC (01/08/26)
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  • Rotating Equipment Reliability Engineer

    Marathon Petroleum Corporation (Carson, CA)
    …people, and fosters a collaborative team environment. Rotating Equipment Reliability Engineer Job Summary The Marathon Los Angeles Refinery, located in ... Carson/Wilmington CA, is seeking a Rotating Equipment Reliability Engineer to maintain and improve operational availability, optimize equipment life cycle cost, and… more
    Marathon Petroleum Corporation (12/23/25)
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  • Manufacturing Engineer

    Actalent (Irvine, CA)
    …npi, new product introduction, Mechanical, electromechanical products, Machining, aerospace, chemical processing, Process engineering, Assembly, New product ... Description Seeking an experienced Manufacturing Engineer to lead projects from initiation to completion, supporting quality and delivery goals. This role… more
    Actalent (01/07/26)
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  • Project Engineer

    ManpowerGroup (Long Beach, CA)
    …( chemical engineering or mechanical engineering preferred) + Professional Engineer preferred + Strong leadership abilities, organizational and planning skills + ... Our client seeking a Project Engineer to join their team. The ideal candidate...projects within SAP + Ensure all projects receive adequate process hazard reviews and ORI's and that all recommendations… more
    ManpowerGroup (11/18/25)
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  • Field Service Engineer II

    Xylem (Buena Park, CA)
    …expectations through innovative and sustainable solutions. As a **Field Service Engineer ** , you will provide hands‑on technical expertise for installing, starting ... standard products and semi‑complex system designs (RO, UF/NF, media filtration, chemical feed, instrumentation). You will also support Sales with labor and… more
    Xylem (12/23/25)
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  • Sediment Remediation Engineer 5

    CDM Smith (Irvine, CA)
    …CDM Smith is seeking candidates for a senior level Sediment Remediation Engineer position. The candidate must have demonstrated expertise working independently as ... subject matter experts. * Possessing an in-depth expertise in the various CERCLA process steps at sediment Superfund sites. * Serving as a technical liaison with… more
    CDM Smith (01/06/26)
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  • Automation Engineer 4

    CDM Smith (Irvine, CA)
    …in designing and implementation of SCADA systems, controls and instrumentation in the process industries? Do you have a track record of providing excellent client ... and around the world with all phases of SCADA automation projects. An Automation Engineer at CDM Smith: * Under limited supervision, creates basic to highly complex… more
    CDM Smith (12/16/25)
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  • Test Engineer

    Motion Recruitment Partners (Irvine, CA)
    Test Engineer Irvine, California **Onsite** Contract $40/hr - $55/hr Our client, **an electric vehicle manufacturer,** is actively looking for a **Test Engineer ... based on performance and business needs **This client is seeking a Test Engineer with experience in materials testing to support the evaluation of various material… more
    Motion Recruitment Partners (10/18/25)
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  • Principal Engineer , Quality

    Edwards Lifesciences (Irvine, CA)
    …tackle complex quality challenges, driving innovation through standardization, process validations, inspection systems, audits, and digital transformation ... the next generation of quality and six sigma outcomes! As a Principal Engineer , you'll take ownership of complex, hybrid projects, mentor emerging talent, and drive… more
    Edwards Lifesciences (12/20/25)
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  • Intern - Fire Protection Engineer

    Jensen Hughes Inc. (Anaheim, CA)
    Intern - Fire Protection Engineer Anaheim, California, United States Throughout our worldwide network of experts, clients and communities, we are renowned for our ... fields - from accessibility consulting and risk analysis to process safety, forensic investigations, security risk consulting, emergency management, digital… more
    Jensen Hughes Inc. (12/10/25)
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