Senior Process Engineer

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.

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. We are hiring in Houston, TX, Rockland, MA, and Waukesha, WI.

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).
• 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…