78 Results for

Chemical Engineering Jobs in Rancho Cucamonga, CA

Jobs

New!

Tustin, CA1 day ago

$95,000–$128,000 Per Year

4+ years of experience in application engineering and proposal development for custom industrial water and wastewater treatment systems, including aeration, clarification, disinfection, media and membrane filtration (NF, RO, UF), water softening, ion exchange, and systems for raw water, boiler water, cooling water, oily water, process water, produced water, ultrapure water, and wastewater treatment. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.

Brea, CA7 days ago

$33–$33 Per Hour

Gather, maintain, format, and analyze technical data including laboratory and material test results . • Create engineering documentation such as reports, flow charts, block diagrams, and schematics .

Tustin, California14 days ago

$77,800–$97,300 Per Year

Tustin, California8 days ago

$176,200–$220,300 Per Year

Irvine, California30+ days ago

Remote

$115,100–$171,900 Per Year
Full-time

Demonstrated extensive knowledge of the PTC Windchill platform, including context management, user management, access control rules (ACL), object types, lifecycle management, report creation, and workflow administration. Additionally, the Engineering Applications Analyst will leverage business acumen, technical expertise, and knowledge of available software to deploy and enhance the PTC Windchill platform, particularly PDMLink.

New!

SANTA ANA, California4 days ago

Intern

Job Overview: The Application Engineering Intern will be reporting to the Manager, Application Engineering and will assist the AE team in technical and commercial-related projects such as optimization and development of estimation and other tools used by the AE Department as well as various tasks to help the department work. Company Overview: Nikkiso Clean Energy & Industrial Gases is a leading provider of cryogenic pumps, heat exchangers, process systems, services, and solutions for the LNG and industrial gases industry.

Tustin, CA14 days ago

Temporary

You will perform dimensional, mechanical or visual inspection of sub-assemblies or incoming parts to ensure conformance to blueprints, engineering specifications and customer requirements; collect and maintain results according to procedure; prepare part approval documentation in accordance with company and customer procedure; collect and analyze data in support of short-term projects, support the development of verification, and other instructions with graphics and text. Vertically integrated from R&D to final assembly and testing, we offer a unique combination of electrical, chemical, and mechanical product development for weapons and CBRN systems with CNC machining, injection molding, robotic welding, assembly, design, testing, and engineering capabilities.

Irvine, CA30+ days ago

We provide career opportunities that span a variety of disciplines and geographic locations, with projects that our employees plan, design, build and operate as diverse as the needs of our clients. Students with an Environmental or Civil Engineering background will work with a diverse network of senior engineers to peer interns, and across multi-discipline project teams.

Brea, CA22 days ago

Requirements: Minimum Requirement: Minimum education requirement is high school diploma, experience in a lab environment (corporate or school) or technician experience in a regulated environment for a minimum of 4-6 years, experience following written procedures and working collaboratively with a team. Client and its 75, 000 employees have a passion and commitment to help improve patient outcomes, improve the safety and efficiency of clinicians’care delivery process, enable laboratory scientists to better diagnose disease and advance researchers’capabilities to develop the next generation of diagnostics and therapeutics.

Brea, CA30+ days ago

Contractor

Minimum Requirement: Minimum education requirement is high school diploma, experience in a lab environment (corporate or school) or technician experience in a regulated environment for a minimum of 8 years, experience following written procedures and working collaboratively with a team. and its 75,000 employees have a passion and commitment to help improve patient outcomes, improve the safety and efficiency of clinicians care delivery process, enable laboratory scientists to better diagnose disease and advance researchers capabilities to develop the next generation of diagnostics and therapeutics.

Brea, CA30+ days ago

Contractor

Requirements: Minimum Requirement: Minimum education requirement is high school diploma, experience in a lab environment (corporate or school) or technician experience in a regulated environment for a minimum of 6 years, experience following written procedures and working collaboratively with a team. and its 75,000 employees have a passion and commitment to help improve patient outcomes, improve the safety and efficiency of clinicians care delivery process, enable laboratory scientists to better diagnose disease and advance researchers capabilities to develop the next generation of diagnostics and therapeutics.

Brea, CA30+ days ago

Contractor

Minimum education requirement is high school diploma, experience in a lab environment (corporate or school) or technician experience in a regulated environment for a minimum of 4- 6 years, experience following written procedures and working collaboratively with a team. Bachelor of Science in a technical area and at least 1-2 year of experience in a laboratory/R&D setting following written procedures and working collaboratively with a team.

Irvine, CA30+ days ago

Full-time

In North America alone, ERM has more than 300 dedicated air quality professionals assisting clients with projects as diverse as developing strategic approaches at the corporate level to upcoming regulatory drivers, to leading complex capital projects through the many hurdles associated with the New Source Review (NSR) permitting program. Advanced expertise in other environmental compliance-related areas for example: air dispersion modeling, stormwater, Spill Preventions, Control, and Countermeasure Plans, waste, water resources, Risk Management Planning, California Environmental Quality Act permitting, multi-media auditing, etc.

Brea, CA30+ days ago

Requirements: Minimum Requirement: Minimum education requirement is high school diploma, experience in a lab environment (corporate or school) or technician experience in a regulated environment for a minimum of 4- 6 years, experience following written procedures and working collaboratively with a team. Client and its 75,000 employees have a passion and commitment to help improve patient outcomes, improve the safety and efficiency of clinicians' care delivery process, enable laboratory scientists to better diagnose disease and advance researchers' capabilities to develop the next generation of diagnostics and therapeutics.

Brea, CA30+ days ago

Requirements: Minimum Requirement: Minimum education requirement is high school diploma, experience in a lab environment (corporate or school) or technician experience in a regulated environment for a minimum of 6 years, experience following written procedures and working collaboratively with a team. Client and its 75,000 employees have a passion and commitment to help improve patient outcomes, improve the safety and efficiency of clinicians' care delivery process, enable laboratory scientists to better diagnose disease and advance researchers' capabilities to develop the next generation of diagnostics and therapeutics.

Brea, CA30+ days ago

Requirements: Minimum Requirement: Minimum education requirement is high school diploma, experience in a lab environment (corporate or school) or technician experience in a regulated environment for a minimum of 8 years, experience following written procedures and working collaboratively with a team. Client and its 75,000 employees have a passion and commitment to help improve patient outcomes, improve the safety and efficiency of clinicians' care delivery process, enable laboratory scientists to better diagnose disease and advance researchers' capabilities to develop the next generation of diagnostics and therapeutics.

Orange, CA30+ days ago

$88,000–$94,500 Per Year

Share this job with a friend (https://careers-kimley-horn.icims.com/jobs/20238/civil-engineering-analyst/job?mode=apply&apply=yes&in_iframe=1&hashed=-1834442239). We take pride in how our employee retention, robust benefits package, and company values have led to Kimley-Horn’s placement on the Fortune “100 Best Companies to Work” list for 18 years!

Orange, CA30+ days ago

$28–$31 Per Hour

Interns will learn one or more software programs specific to their disciplines: AutoCAD, Revit, Civil 3D, Excel, Microstation, VISSIM, Open Roads, Synchro and/or GIS. Share this job with a friend (https://careers-kimley-horn.icims.com/jobs/20237/civil-engineering-intern/job?mode=apply&apply=yes&in_iframe=1&hashed=-1834442239).

Irvine, California13 days ago

$80,000–$180,000 Per Year

Use processes such as physical/chemical primary treatment, conventional activated sludge, biological nutrient removal, fixed-film processes, membrane bio-reactors (MBR), sidestream treatment, tertiary filtration, auxiliary wet-weather treatment, and disinfection. In this role you will lead and support design of wastewater treatment through evaluation of existing processes and facilities; treatment assessments; design of improvements, expansions, and new facilities; permitting; and construction administration.

Irvine, California18 days ago

$95,800–$142,800 Per Year
Full-time

Fostering Teamwork & Diversity; specifically, through proactively soliciting all facts and opinions from team members, creating a constructive and open environment for sharing data. Essential Responsibilities: Work directly with the customer to understand and mitigate Quality concerns and provide appropriate timely responses for actions of containment, root cause analysis, corrective action, and effectiveness reviews.

Irvine, California25 days ago

$115,100–$171,900 Per Year
Full-time

Position Summary: The NPI Mold Design Engineer is responsible for designing, developing, and implementing new injection molds, tooling, and manufacturing processes that support the launch of new Mil/Aero interconnect products at ITT Cannon. The engineer plays a key role in cross‑functional NPI teams and supports concept development, DFM/DFA, mold flow simulation, tooling validation, and production readiness activities.

City of Industry, CA12 days ago

$100,000–$150,000 Per Year

Consolidated Precision Products (CPP) is an industry-leading manufacturer of highly engineered components and sub-assemblies, supplying the commercial aerospace, military and industrial markets with small-to-large “function critical” products. In this role, you’ll help bring complex, high-performance aerospace components from concept to production—working alongside talented teams across engineering, tooling, machining, quality, and operations.

SANTA ANA, California30+ days ago

$85,000–$120,000 Per Year

Costa Mesa, California30+ days ago

$130,000–$170,000 Per Year

Carollo’s benefits package includes paid time off and holidays, comprehensive health insurance coverage, pre-tax savings account options for healthcare, dependent care and commuter expenses, disability insurance and life insurance options for you and your dependents. Other Compensation and Benefits: Carollo is committed to providing employees with a competitive, comprehensive benefits program that provides the support employees and their families need to lead healthy, productive lives.

New!

Irvine, California5 days ago

$115,100–$171,900 Per Year
Full-time

Experience in Design for Six Sigma (DFSS), Design for Manufacturability (dfM), Failure Modes and Effects Analysis (FMEA), Design of Experiments (DOE), and Root Cause and Corrective Action (RCCA) principles. Position Summary: ITT Inc. is hiring an Electro-Mechanical Product Design Engineer with mid-level development experience in the connector industry to join the ITT Cannon Connectors North America team.

Santa Ana, CA25 days ago

$24–$26 Per Hour

Communication Skills (Oral/Written) - able to speak clearly and accurately in order to translate essential details of complex process information into clear and concise documents/presentations. Coordinates regular meetings for individuals from different departments pertaining to projects, and schedule project follow up meetings as needed.

Costa Mesa, California30+ days ago

$120,000–$160,000 Per Year

Capable of 480 VAC designs, detailed conduit routing, P&IDs, load studies, power distribution, lighting and process control, short circuit studies, single line diagrams, elementary diagrams, MCC layouts, electrical specifications, logic diagrams, control schematics, assist in field construction and start-up activities. Carollo’s benefits package includes paid time off and holidays, comprehensive health insurance coverage, pre-tax savings account options for healthcare, dependent care and commuter expenses, disability insurance and life insurance options for you and your dependents.

GARDEN GROVE, CA14 days ago

$81,500–$126,500 Per Year

Within Mobility, our teams design and engineer critical, high-performance materials and proven solutions – most in challenging conditions and core systems that play an important part of our daily lives – as we drive to work or with family, fly on an airplane to explore the world, process samples for medical research, build a better rocket to go as far as we can in outer space; and dive deep under the sea to power our world. With a legacy dating back more than 360 years, Saint-Gobain offers employees the stability and security of a leading Global 500 corporation while operating like multiple small and agile start-ups, where entrepreneurial spirit, pioneering teamwork, and bold, forward-thinking ideas pave new paths.

Irwindale, CA30+ days ago

$95,000–$165,000
Full-time

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners.

Tustin, CA30+ days ago

$90,000–$120,000
Full-time

Costa Mesa, California8 days ago

Remote

At times, job may also include fieldwork including multi-media environmental sampling (air, groundwater, wastewater, soil, soil vapor) and characterization (including emerging contaminants such as PFAS and 1,4-dioxane), sediment sampling, drilling oversight, contractor oversight, landfill/containment investigation support, and remediation system operations, maintenance, and construction. In this role, you will lead and deliver investigation and cleanup projects (including in situ remediation for chlorinated solvents and emerging contaminants such as PFAS), support waste containment and landfill engineering projects, and apply sustainability tools to help clients make defensible, resilient decisions.

Irvine, California8 days ago

$75,000–$150,000 Per Year

The Senior Engineer will be managing project/tasks in the planning, design and construction of water distribution systems, wastewater collection systems, stormwater systems, and pump/lift stations as well as creating construction documents, and specifications. As Linear Design Engineer you will provide technical leadership and support to our team of highly skilled engineers while executing projects simultaneously and utilizing technical knowledge and experience to enhance the team’s overall capabilities.

Hemet, CA30+ days ago

You ll be directly involved in the engineering of welded steel tanks, pressure vessels, and storage systems used across industrial, chemical, agricultural, and petroleum applications. Experience applying relevant codes such as API 650, API 653, AWWA D100, ASME, ACI, ASCE, AISC, IBC.

City of Industry, CA12 days ago

$100,000–$150,000 Per Year

New!

Irvine, California1 day ago

$122,900–$183,300 Per Year
Full-time

Provides leadership, communication, and coaching to employees while cultivating a high-performance culture of motivated employees, environment of trust, customer service, teamwork, accountability, self-confidence, and business ownership. Collaborate with ITT European test laboratory leadership to ensure seamless global testing capabilities, alignment of best practices, and effective sharing of lessons learned.

Cerritos, CA, CA30+ days ago

$75,000–$110,000 Per Year

Required Skills & Qualifications Five (5) plus years of hands-on experience servicing and repairing Sciex, Shimadzu, or Agilent mass spectrometry systems AND leadership/supervisory oversight in their previous role. EquipNet is seeking a Mass Spec Field Engineering Specialist to provide expert technical support for a wide range of laboratory instrumentation, with a primary focus on LC-MS and GC-MS systems.

Irvine, California30+ days ago

$136,500–$203,900 Per Year
Full-time

Provides leadership, communication, and coaching to employees while cultivating a high-performance culture of motivated employees, environment of trust, customer service, teamwork, accountability, self-confidence, and business ownership. Remains cognizant of all pertinent competitive activities in North America, including technical developments and market share data and performs competitive and market attractiveness analysis.

Rancho Cucamonga, CA30+ days ago

The Manufacturing Engineer works closely with the manufacturing team, supports the development, optimization, and sustainability of manufacturing processes related to elastomer materials and products. Analyze production data to identify inefficiencies and lead continuous improvement initiatives using Lean, Six Sigma, and rootcause problemsolving tools.

Irvine, California30+ days ago

$160,000–$265,200 Per Year
Full-time

Position Summary: The Site Director will serve as the site leader for the Cannon Connectors Business in Irvine, CA and will be responsible for setting the site's operational strategy, leading production, manufacturing engineering and fostering a culture of collaboration and performance. About ITT: ITT is a leading manufacturer of critical components for harsh environments that serves fast-growing end markets in flow, aerospace and defense, energy and transportation.

Irvine, CA30+ days ago

$27.88–$41.75 Per Hour

The worker is required to have close visual acuity with or without corrective lenses for extensive reading; visual inspection involving small defects, small parts, and/or operation of machines (including inspection); using measurement devices; and/or assembly or fabrication parts at distances close to the eyes. - The work environment may include a variety of physical conditions such as proximity to moving mechanical parts, electrical current, working on scaffolding and high places, exposure to chemicals, ultraviolet light and lasers, working in enclosed spaces, close quarters, narrow aisles or passageways.

Bloomington, CA30+ days ago

Full-time

Minimum requirements: Education: • High School Diploma or equivalent required-Technical training and/or College a plus Experience / specific Knowledge: • Basic office and/or administrative experience including handling phones, completing paperwork and typing. Supervisory responsibility: • None Preferred education, experience, certifications, competencies, skills, and abilities: Above the minimum requirement; not required but advantageous in this position: • Pipeline hydraulics experience desired • Prior experience requiring mechanical aptitude and skill is a plus.

Irvine, California30+ days ago

$140,400–$209,800 Per Year
Full-time

Based on current and upcoming projects, CCT is seeking a Senior SAP Analyst to assist with delivering new SAP S/4HANA implementation projects and supporting existing SAP systems. Requirements gathering, hands-on SAP configuration, functional specification for custom developments, testing execution and support throughout the delivery of new and modified SAP processes and solutions.

Irvine, California30+ days ago

$74,300–$110,500 Per Year
Full-time

Knowledge in supporting solutions around SAP ecosystems and a technology stack of S/4 HANA, SAP Enterprise Core Component (ECC), Business Intelligence (BI), Enterprise Portal (EP), SAP HANA, Suite on HANA, BW on HANA, SLD, Process Integration (PI/PO), Fiori, CRM, EWM, LVM, Solution Manager, BOBJ BI/BODS, GRC, Content Server, JAVA systems etc. For a person to be successful in this role, they will need to be highly driven , able to balance many active priorities, detail oriented, planful, comfortable in searching out and addressing ambiguity, able to consistently deliver results to achieve intended business outcomes, persists with a naturally curious and highly accountable mindset, and approaches situations in a thoughtful and process-oriented manner.

Irvine, California30+ days ago

$106,300–$158,700 Per Year
Full-time

For assigned client group, diagnose organizational effectiveness using data (structure, spans & layers, capability, engagement), and design or facilitate OD interventions (org design, role clarity, process improvements, team effectiveness, leadership routines). Position Summary: The HR/TM Business Partner drives and delivers Talent Management solutions, facilitates robust talent processes (reviews, succession, IDPs), and coach leaders to elevate performance, engagement, and readiness for growth.

Anaheim, CA23 days ago

MINIMUM QUALIFICATIONS: Graduation from an accredited four-year college or university with a degree in chemistry, biology, bacteriology, chemical engineering or a closely related field. As a Senior Chemist, you will be responsible for conducting various laboratory tests, developing new products, and ensuring quality control.

Anaheim, CA23 days ago

Irvine, California30+ days ago

$23.41–$34.86 Per Hour
Full-time

About ITT: ITT is a leading manufacturer of critical components for harsh environments that serves fast-growing end markets in flow, aerospace and defense, energy and transportation. Connect and Control Technologies: A leader in critical applications for the aerospace, defense and industrial markets, including harsh environment connectors and control components.

New!

Irvine, California5 days ago

$55,800–$83,000 Per Year
Full-time

Position Summary: The customer service specialist position is responsible for providing quality and efficient service to customers (internal and external) through the daily management of activities. Drives continuous improvement approach to processes and procedures, suggesting new methods to improve area operations, efficiency, and service to both internal and external customers.

Irvine, California19 days ago

$65,600–$98,200 Per Year
Full-time

Position Summary: Reporting to Senior Product Management Lead for Aerospace Products, the successful candidate will support technical, pricing, and marketing related deliverables for interconnect products being sold to commercial and military aerospace markets. Support product cost and market price analysis in coordination with the product manager to improve margins and closure rates on quotes and contract pricing agreements – achieve a minimum 15% closure rate on relevant product lines.

Irvine, California28 days ago

$104,200–$155,600 Per Year
Full-time

Position Summary: Reporting to Senior Product Management Lead for Aerospace Electrical Interconnect Products, the successful candidate will manage all technical, pricing, and marketing related deliverables for interconnect products being sold to commercial and military aerospace markets. Manage customer facing activities that results in maximum product line value, developing product related collateral to the Sales team, distribution, and end customers as well as messaging that maximizes ITT Cannon’s competitive position within the market.

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Chemical Engineering Jobs in Rancho Cucamonga, CA

Jobs

Manufacturing Applications Engineer – Water & Wastewater Industrial EquipmentJobot

Mechanical Engineering Technician II in Brea, CA {169357}A-Line Staffing Solutions LLC

Electrical Engineering Failure Analysis EngineerRivian

Sr. Manager, Battery Cell EngineeringRivian

Engineering Applications Analyst (Windchill)ITT Inc. - English US

Application Engineering InternNikkiso Cryogenic Industries

Quality Engineering InternDesign West Technologies, Inc.

Environmental Engineering Intern (Summer 2026!)CDM Smith

Mechanical Engineering Tech 2Lancesoft

Tech 3, Mechanical EngineeringApidel Technologies

Tech 1, Mechanical EngineeringApidel Technologies

Tech 2, Mechanical EngineeringApidel Technologies

Principal Consultant, Air Quality - Engineering / ScientistEnvironmental Resources Management, Inc.

Tech 2, Mechanical EngineeringTechDigital Corporation

Tech 1, Mechanical EngineeringTechDigital Corporation

Tech 3, Mechanical EngineeringTechDigital Corporation

Civil Engineering AnalystKimley-Horn

Civil Engineering InternKimley-Horn

Wastewater Treatment Process EngineerGFT.

Quality EngineerITT Inc. - English US

NPI Mold Design EngineerITT Inc. - English US

Product Engineer - Manufacturing / AerospaceConsolidated Precision Products

Application Engineer IINikkiso Cryogenic Industries

Senior Instrumentation and Controls EngineerCarollo Engineers Inc.

Product Design EngineerITT Inc. - English US

Jr. Process Engineer (Harbor 2 - Corp Office)Robinson Pharma

Mid Level Instrumentation and Controls EngineerCarollo Engineers Inc.

Solution Engineer - Applications II, Manufacturing - Omniseal SolutionSaint-Gobain

Materials EngineerJobot

Applications Engineer - Industrial WaterJobot

Experienced Environmental / Geoenvironmental / Remediation EngineerGeosyntec Consultants, Inc.

Linear (Pipeline) Design EngineerGFT.

Civil/Structural Engineer (PE) Tank ManufacturingArrow Staffing Services

Product Engineer - Manufacturing / Aerospace (City of Industry, CA)Consolidated Precision Products

Test Lab ManagerITT Inc. - English US

Field Service EngineerConnexion Systems + Engineering

Growth Product Group ManagerITT Inc. - English US

Manufacturing EngineerApidel Technologies

Director, ProductionITT Inc. - English US

Field Service Engineer I - SemiconductorCanon USA & Affiliates

Operator 12 Entry - Colton NorthKinder Morgan, Inc.

Senior SAP Analyst (PP/QM)ITT Inc. - English US

Junior SAP Basis AdministratorITT Inc. - English US

HR / Talent Management Business PartnerITT Inc. - English US

Analytical Chemist ICP IIInfinium Group Inc.

Analytical Chemist ICPInfinium Group Inc.

New Product/Prototyping OperatorITT Inc. - English US

Customer Service SpecialistITT Inc. - English US

Product SpecialistITT Inc. - English US

Product Line Manager - ConnectorsITT Inc. - English US

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