Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Process Engineer

$50k

Amrize

Senior Process Engineer

Requisition ID: 15954

Location:

Garden Grove, CA, US, 92841

Pay Type: Salary

Position type: Full-time / Salary

COMPANY OVERVIEW

Amrize is building North America. From bridges and railways to data centers, schools, offices and homes, our solutions are inside the buildings and infrastructure that connect people and advance how we live. And we invite you to come and build with us.

As the partner of choice for professional builders, we offer advanced branded solutions from foundation to rooftop. Wherever our customers are, whatever their job, we’re ready to deliver. Our 19,000 colleagues work across 1,000 sites supported by an unparalleled distribution network. Infrastructure, commercial and residential, new build, repair and refurbishment: We’re in every construction market.

Amrize listed on the New York Stock Exchange and the SIX Swiss Exchange on June 23, 2025, following our spinoff as an independent company. Join us and build your ambition.

Learn more at (

Description:

Join the Gaco team, a trusted name in building envelope solutions with a heritage dating back to 1955.

We’re seeking aSenior Process Engineerwho’s ready to be part of a company committed to formulating everyday success for every customer through innovative, reliable products used to adhere, seal, and protect at every level of the building envelope.

ABOUT THE ROLE

We are seeking an experienced and highly motivated Process Project Engineer to both manage capital improvement projects and provide direct technical support to our manufacturing operations. The ideal candidate is a hands-on engineer with a strong background in chemical process environments. In addition to managing the entire project lifecycle—from scope definition to commissioning - this role will be a key technical resource for the site, responsible for driving continuous improvement by analyzing workflows, identifying bottlenecks, and optimizing existing processes to enhance safety, quality, and efficiency. This position requires a unique blend of technical engineering acumen, project management discipline, and a practical, plant-floor perspective.

WHAT YOU'LL ACCOMPLISH

Project Lifecycle Management:

  • Lead capital projects from initial concept and feasibility studies through design, procurement, installation, commissioning, and final documentation.

  • Develop detailed project scopes, schedules, and cost estimates ($).

  • Manage multiple projects simultaneously, providing regular status updates to stakeholders.

Process Optimization & Plant Support:

  • Analyze production data, workflows, and processes to identify bottlenecks, inefficiencies, and opportunities for improvement.

  • Develop and implement data-driven solutions to improve product quality, increase operational efficiency, and enhance process safety.

  • Lead and support continuous improvement initiatives and root cause analysis investigations for production and safety-related issues.

  • Provide daily technical support to Operations and Maintenance teams to troubleshoot process upsets and ensure stable, reliable production.

Technical Design & Equipment Specification:

  • Read, interpret, and modify Piping & Instrumentation Diagrams (P&IDs).

  • Perform engineering calculations to properly size and specify process equipment, including pumps, piping, vessels, valves, and instrumentation.

  • Research and identify the best available equipment and technology for specific applications.

  • Ensure all designs comply with internal standards and relevant industry codes (e.g., ASME, API).

Procurement & Vendor Management:

  • Develop comprehensive Request for Quotation (RFQ) packages for equipment and services.

  • Perform technical and commercial bid analyses to select suppliers and contractors.

  • Visit supplier sites to conduct equipment trials and Factory Acceptance Tests (FATs).

  • Perform Site Acceptance Tests (SATs) when equipment has arrived onsite.

Construction & Contractor Management:

  • Vet, select, and manage on-site contractors for all installation and construction activities.

  • Lead safety orientations and ensure all on-site work is performed in strict adherence to company safety protocols (e.g., Lockout/Tagout, hot work permits).

  • Ensure that all local, state, and federal rules and regulations are followed during construction (building permits, modification of PSM or RMP, etc.).

  • Provide direct on-site supervision to ensure equipment is installed and erected according to engineering specifications and best practices.

  • Commission equipment and work directly with other functions such as operations, maintenance, and quality to ensure that equipment meets design standards.

  • Work in cross-functional teams to create Standard Operating Procedures (SOPs), follow Management of Change (MOC) protocol, and provide/create equipment documentation where necessary.

Maintenance & Reliability Integration:

  • Apply a "Design for Maintainability" mindset to all projects, ensuring safe and efficient access for future maintenance and repairs.

  • Collaborate with the Maintenance and Reliability teams to identify critical spare parts, develop preventative maintenance plans, and ensure a smooth handover of project documentation.

  • Demonstrate a commitment to communicating, improving and adhering to health, safety and environmental policies in all work environments and areas.

  • Promote a culture of safety and exhibit these behaviors.

WHAT WE'RE LOOKING FOR

Education:

  • Bachelor of Science in Chemical Engineering (Required)

  • Master of Science in Chemical Engineering (Preferred)

Experience:

  • Minimum of 5-7 years of combined project and process engineering experience in a chemical manufacturing environment.

  • Proven track record of managing "cradle-to-grave" capital projects from $50K to $5M+.

  • Demonstrated experience in process optimization, troubleshooting, and continuous improvement in a manufacturing setting.

  • Direct, hands-on experience with the specification, installation, and startup of process equipment (pumps, piping, tanks, control systems).

  • Demonstrated experience in managing and directing contractors and skilled trades.

  • Experience in a maintenance or reliability role is a strong plus.

  • Experience working in a PSM and RMP regulated environment.

Skills & Abilities:

  • High proficiency in reading and creating P&IDs, Electrical Schematics, Construction Plans, and other technical drawings.

  • Strong analytical and problem-solving skills with a data-driven approach to decision- making.

  • Knowledge of continuous improvement methodologies (e.g., Lean, Six Sigma) and root cause analysis tools.

  • Strong understanding of process control fundamentals (DCS/PLC).

  • Excellent communication skills, with the ability to effectively interact with plant operators, maintenance technicians, and senior management.

  • A robust safety mindset and knowledge of OSHA and industry safety standards.

  • Proficiency with MS Project or similar project scheduling software.

  • Experience with AutoCAD or other CAD software is desirable.

Additional Requirements:

  • Successful candidates must adhere to all safety protocols and proper use of Amrize approved Personal Protection Equipment ("PPE"), including but not limited to respirators.

  • Employees that are required to wear respirators must be clean shaven where the respirator seal meets the face in order to pass the qualitative and quantitative fit tests.

WHAT WE OFFER

  • Competitive Compensation - the starting salary range for this position is $135,000–$155,000, depending on experience and qualifications.

  • Retirement Savings

  • Medical, Dental, Disability and Life Insurance Coverage

  • Holistic Health & Well-Being Programs

  • Health Savings Accounts (HSA) & Flexible Spending Accounts (FSA) for

  • Health and Dependent Care

  • Vision and other Voluntary Benefits and Discounts

  • Paid Time Off and Holidays

  • Paid Parental Leave (Maternity and Paternity)

  • Educational Assistance Program

#BuildingEnvelope

#LI-Onsite

#LI-TV1

Amrize is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

We thank all applicants for their interest; however, only those selected for an interview will be contacted.

BUILDING INCLUSIVE WORKSPACES

At Amrize, there is endless opportunity for you to play your part. Whether you’re in a technical, managerial, or frontline role, you can shape a career that works for you. We're seeking builders, creative thinkers and innovators. Come put your expertise to work while developing the knowledge and skills to drive your career forward. With us you’ll have the chance to build your ambition!

Amrize North America Inc. takes pride in our hiring processes and our commitment that all qualified applicants will receive consideration for employment without regard to age, race, color, ethnicity, religion, creed, national origin, ancestry, gender, gender identity, gender expression, sex, sexual orientation, marital status, pregnancy, parental status, genetic information, citizenship, physical or mental disability, past, current, or prospective service in the uniformed services, or any other characteristic protected by applicable federal, state or local law. Amrize North America Inc, and its respective subsidiaries are Equal Opportunity Employers, deciding all employment on the basis of qualification, merit and business need. Amrize Canada Inc. is committed to the principles of employment equity and encourages the applications from women, visible minorities, and persons with disabilities. Amrize North America Inc. participates in E-Verify and will provide the federal government with your I-9 information to confirm that you are authorized to work in the United States.

In compliance with the ADA Amendments Act (ADAAA), if you have a disability and would like to request accommodation in order to apply for a position with us, please email View email address on click.appcast.io . This email address should only be used for accommodations and not general inquiries or resume submittals. In Ontario, our organization/business is committed to fulfilling our requirements under the Accessibility for Ontarians with Disabilities Act. Under the Act, accommodations are available on request for candidates taking part in all aspects of the selection process.

While we sincerely appreciate all applications, only candidates selected for an interview will be contacted.

PROTECT YOURSELF FROM RECRUITMENT FRAUD

The only way to apply for a position at Amrize is through our official Careers website. Be cautious of unsolicited offers or requests for information from other sources. Learn how to protect yourself from recruitment fraud here: Fraudulent Job Offers Policy (

Nearest Major Market: Orange County

Nearest Secondary Market: Los Angeles

Vacancy posted 4 days ago
Similar jobs that could be interesting for youBased on the Senior Process Engineer in Garden Grove, CA vacancy
  • $150k - $220k

     ...Job Description Job Description Senior Process Engineer - Water/WastewaterOrange County, CA | On-Site | Direct Hire Are you a Senior engineer who still enjoys solving technical problems instead of spending all day in meetings? An established environmental and... 
    Senior
    Permanent employment
    Work at office
    Immediate start
    Flexible hours

    Actalent

    Orange, CA
    4 days ago
  • $85k - $120k

     ...is a leading provider of cryogenic pumps, heat exchangers, process systems, services, and solutions for the LNG and industrial...  ...publicly traded on the Tokyo Stock Exchange.Job OverviewThe Senior Process Engineer leads process system design and technical definition for... 
    Senior
    Work at office
    Worldwide
    Night shift

    Nikkiso Cosmodyne

    Irvine, CA
    3 days ago
  • $132k - $198k

     ...enough to leave your mark on the product, the process, and the culture, but far enough along...  ...the team plays a critical role in taking engine designs from concept to hot fire. The...  ...Relativity Space is seeking a highly skilled Senior Heat Treat Process Engineer to own and... 
    Senior

    Relativity Space

    Long Beach, CA
    3 days ago
  • $121.65k - $194.3k

     ...the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets.We are...  ...:Our growing team in California is seeking an experienced Senior Process Mechanical Design Engineer to join our California Water Business... 
    Senior
    Full time
    Part time
    Work at office
    Local area

    Arcadis

    Irvine, CA
    19 hours ago
  • $108k - $180k

     ...are committed to solving the world’s biggest challenges in the areas of water, energy, and urbanization. GHD is seeking a Senior Process Engineer to join our water treatment team based out of Southern California, to lead the design, optimization and troubleshooting of... 
    Senior
    Work at office
    3 days per week

    GHD

    Irvine, CA
    3 days ago
  • Tower Semiconductor is seeking a Process Engineer to sustain, improve and develop high-volume manufacturing processes. You will partner with Operations, Engineering, and R&D to deliver products on time to customer specifications and drive process improvements across the... 
    Senior

    Tower Semiconductor

    Newport Beach, CA
    4 days ago
  • $176.8k - $239.2k

    Senior Electrical Materials & Process EngineerCompany:The Boeing CompanyBoeing Defense, Space & Security (BDS) is seeking a Senor Electrical Materials & Process Engineer to work in Huntington Beach, CA.This position requires a candidate to Lead the Huntington Beach Electrical... 
    Senior
    Permanent employment
    Full time
    Work experience placement
    Interim role
    Relocation
    Visa sponsorship
    Work visa
    Relocation package
    Flexible hours
    Shift work

    Boeing

    Huntington Beach, CA
    19 hours ago
  •  ...seeking an experienced professional to improve and sustain manufacturing processes. The role involves developing new process modules and collaborating across teams, including Process Engineering and R&D. The ideal candidate will have a solid MS or PhD in relevant fields... 
    Senior

    Tower Semiconductor

    Newport Beach, CA
    4 days ago
  • $124k - $186k

     ...where it’s early enough to leave your mark on the product, the process, and the culture, but far enough along that Terran R is tangible...  ...use. With ownership across products, systems, and disciplines, engineers gain broad exposure and drive key decisions across design,... 
    Senior
    Flexible hours

    Relativity Space

    Long Beach, CA
    3 days ago
  • $124k - $186k

     ...where it’s early enough to leave your mark on the product, the process, and the culture, but far enough along that Terran R is tangible...  ...use. With ownership across products, systems, and disciplines, engineers gain broad exposure and drive key decisions across design,... 
    Senior
    Flexible hours

    Relativity Space

    Long Beach, CA
    3 days ago
  • $70k - $115k

     ...Position Summary The Process Engineer will continuously improve the safety, quality, and efficiency of the plant's manufacturing processes in order to meet or exceed customer expectations. Responsible for leadership and to ensure priorities and performance are... 
    For subcontractor
    Work at office
    Weekend work
    Afternoon shift

    Oliver Healthcare Packaging

    Anaheim, CA
    3 days ago
  • $72k - $91.59k

     ...setting collectibles, all while modernizing and digitalizing the process to further our mission of helping collectors pursue their...  ...answer any questions you have. We're looking for a Process Engineer II to join our Engineering & Quality team. The Process Engineer... 
    Full time
    Work at office
    Remote work
    Worldwide
    Flexible hours
    Shift work

    Collectors Holdings, Inc.

    Santa Ana, CA
    2 days ago
  • Willdan is a national leader in energy, engineering, and software consulting services. Since...  ...Willdan is currently seeking an experienced Senior Energy Engineer. The ideal candidate...  ...automation and control systems, and/or process loads such as commercial refrigeration and... 
    Senior
    Local area
    Flexible hours

    Willdan

    Anaheim, CA
    1 day ago
  • $120.46k - $150.58k

     ...in 12 countries we serve over 90% of the world’s aircraft and engine manufacturers and achieved sales of 3.6bn in 2025. There are no...  ...can take your career.Job SummaryProvide technical leadership for process safety, chemical risk management, and engineered safeguards... 
    Temporary work
    For contractors

    GKN Aerospace

    Garden Grove, CA
    1 day ago
  • Senior Recruiter @ Grove Technical Resources | Screening Resumes, Sourcing Job Title - Sr Process Engineer - Exempt Job Location - Irvine, California (Onsite) Job Start Date - 11/17/25 Job End Date - 4/24/26 Top Needs Med device experience, particularly in process... 
    Senior
    Contract work

    Grove Technical Resources, INC

    Irvine, CA
    2 days ago
  • SPEC Services, a 200+ person engineering services firm, seeks a Senior Civil/Structural Engineer in Fountain Valley, CA. You will lead civil/structural projects for industrial, energy, utility, and infrastructure clients, overseeing calculations, detailing, drawings, and... 
    Senior

    SPEC Services, Inc.

    Fountain Valley, CA
    7 hours ago
  • Join the Clean Energy RevolutionBecome a Senior Engineer 1, Distribution Engineering Automation & Power Quality/Electric Magnetic Fields at...  ...) and build a better tomorrow. In this role, you will lead process excellence coordination across Distribution Engineering Automation... 
    Senior
    Work at office
    Remote work
    Relocation

    Edison International

    Santa Ana, CA
    3 days ago
  •  ...team of over 50,000 planners, designers, engineers, scientists, digital innovators, program...  ...us.Job DescriptionAECOM is seeking a Senior Power Electrical Engineer - Medium & Low...  ...maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity... 
    Senior
    Work at office
    Local area
    Worldwide
    Flexible hours

    AECOM

    Orange, CA
    2 days ago
  • $24 - $26 per hour

     ...The Jr. Process Engineer is responsible for organizing, updating project activities, and reporting status directly to upper management. This individual works closely with the Executive Strategic Administrator and various key individuals within the organization according... 
    Full time
    Work experience placement
    Work at office

    Robinson Pharma

    Santa Ana, CA
    21 days ago
  • Ein führendes Unternehmen in der Energieberatung sucht einen Senior Energy Engineer, der die Verantwortung für technische Funktionen übernimmt, um sicherzustellen, dass Projekte nach den besten Praktiken der Branche ausgeführt werden. In dieser Rolle werden Sie mit Kunden... 
    Senior

    Willdan Group, Inc.

    Anaheim, CA
    1 day ago
  • $146k - $194k

     ...bringing cutting-edge autonomy, AI, computer vision, sensor fusion, and networking technology to the military in months, not years. Process Engineer, Maritime ABOUT THE TEAM Anduril Maritime delivers platforms, systems, and integrated effects in the maritime domain. Our... 
    Full time
    Contract work
    Work experience placement

    Slope

    Santa Ana, CA
    1 day ago
  •  ...Amazon Web Services (AWS). This role partners with the CISO and senior leadership to modernize security capabilities, enforce...  ...(ISO 27001, SOC 2, HIPAA, FedRAMP, CMMC) Mentor architects and engineers on cloud security best practices Cloud Architecture Expertise:... 
    Senior
    Full time

    Ingram Micro

    Santa Ana, CA
    2 days ago
  • Company DescriptionCRB is a leading provider of sustainable engineering, architecture, construction and consulting solutions...  ..., creativity and execution.Job DescriptionThe Process Engineer IV serves as a senior technical leader within the Process discipline, providing... 
    Local area

    CRB

    Irvine, CA
    1 day ago
  •  ...precision manufacturing organization delivering high-reliability engineered components. We partner closely with highly regulated...  ...shop-floor manufacturing environments Strong background in process development, tooling, and industrialization Experience with... 
    Senior
    Local area

    Jobot

    Santa Ana, CA
    2 days ago
  • $132k - $220k

     ...some of the boldest and most ambitious space missions.SENIOR SPACECRAFT PROPULSION COMPONENTS ENGINEER IIWe are currently seeking a Senior Spacecraft...  ...technical lead to guide team through end-to-end development process.Conceptual and detailed designs in CAD for propulsion... 
    Senior
    Permanent employment
    Local area
    Flexible hours

    Rocket Lab

    Long Beach, CA
    4 days ago
  • $110k - $140k

     ...shaping our shared success. Position Summary: As our Senior Manufacturing Engineer , you will act as a pivotal bridge between our technical...  ...for evaluating, optimizing, and scaling manufacturing processes to improve production efficiency, product quality, and... 
    Senior
    Permanent employment
    Local area

    Winchester Electronics

    Garden Grove, CA
    3 days ago
  • $146k - $194k

     ...operational capabilities by partnering closely with specialist engineering, operations, and production teams. Through our Anduril Rocket...  ...years in component engineering, manufacturing, or materials and processes role.Experience working on products used in extreme... 
    Senior
    Full time
    Work experience placement
    Immediate start

    Anduril Industries

    Costa Mesa, CA
    19 hours ago
  • $122.36k - $186.64k

    We are seeking an experienced aerospace Senior Manager, FAA Regulatory Compliance Engineer to lead the critical activities that ensure regulatory compliance...  ....Act as team liaison to ensure operational processes are in-line with license approvals, industry guidance... 
    Senior
    Permanent employment
    Full time
    Work at office

    Virgin Galactic

    Tustin, CA
    4 days ago
  • $137.76k - $195.55k

     ...want to work with the most talented people on Earth furthering space exploration for humanity, come join us.Vast is seeking a Senior Power Engineer to own the power system architecture and development for a new constellation-ready 15kW spacecraft bus — a product line... 
    Senior
    Permanent employment
    Full time
    Temporary work

    Vast Space

    Long Beach, CA
    3 days ago
  • $175k - $245k

     ...limited to the Los Angeles Fair Chance Initiative for Hiring and the San Francisco Fair Chance Ordinance. 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... 
    Senior
    Local area
    Flexible hours

    Jobot

    Santa Ana, CA
    19 hours ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Process Engineer. Be the first to apply!