Job Description

Company Description
Work with Us. Change the World.
At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world's most complex challenges and build legacies for future generations.
There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world.
We're one global team driven by our common purpose to deliver a better world. Join us.

Job Summary
We are seeking a highly skilled Lead Chemicals for semiconductor and battery fabrication (FAB) facilities. The ideal candidate will have deep expertise in design of chemical delivery systems for semiconductor manufacturing plants. These include chemicals for photolithography, passivation, thermal oxidation, doping, metallization and etching processes. This role involves knowledge specialist vendor ecosystem, collaborating with cross-functional teams, ensuring compliance with industry standards including environmental, safety, operational standards and driving innovative solutions for process efficiency and cost optimization.
Responsibilities:
Process Design & Optimization:

• Lead design in development of Bulk Chemicals and Slurry Distribution Systems along concept-, basic- and detailed design stages.
• Design of components of plants and piping with focus on storage and distribution of chemicals.
• Specification of storage and treatment systems, components and piping distribution.
• Monitoring and optimization of project management KPI related to the technical system (timeline, cost, quality).
• Identify and mitigate process bottlenecks through continuous improvement initiatives.

Equipment & Technology Integration:

• Ensure system integration using BIM tools (e.g., Revit, Navisworks) to coordinate third-party designs with other facility systems and control platforms (e.g., PLC, SCADA).
• Integrate performance requirements for vendor designed equipment and systems in the RFP. Provide accurate and competitive quantity estimates during bidding for chemical systems / services. Drive value engineering.
• Assess and recommend equipment for the semiconductor utility systems based on process needs.

Compliance & Standards:

• Enforce safety and compliance by overseeing the implementation of protocols for hazardous and cryogenic gases in accordance with applicable codes and standards.
• Ensure adherence to industry regulations SEMI, ISO, OSHA, EPA, NFPA etc.
• Knowledge of applicable International standards and local country standards.

Collaboration & Coordination:

• Collaborate across teams--including external designers, contractors, vendors, and internal stakeholders--to ensure gas system designs meet facility needs and project timelines.
• Presentation, coordination and clarification of planning results and space requirements with the team and the customer.
• Coordinating with vendors for equipment testing, and managing risks to ensure timely, high-quality deliverables.
• Technical project management also in the execution stage including coordination of interfaces.
• Provide technical guidance to junior engineers and support training initiatives.

Project Documentation:

• Understanding the requirements and prepare technical documentation, DBR, PFD, P&ID, equipment specifications and reports.
• Support feasibility studies, cost analysis, and risk assessments for FAB projects.
• Define System Performance Guarantee Parameters.
• Vendor evaluation and selection, Vendor Engineering Reviews.
• Piping Layouts / Piping Distribution, Isometric Drawing preparation, BOQ generations.
• Process inputs for Control Logics.
• Review vendor design calculations, schematics, technical submittals, QAPs and Shop drawings for chemical systems
• FAT/SAT and accepting the materials for Installation.
• Assist in commissioning, qualification, and validation (CQV) of FAB processes.

Qualifications
Experience & Qualification:

• Bachelor's or Master's degree in Chemical Engineering or a related field.
• 15+ years of experience in semiconductor fabrication, process engineering, or related fields.
• Strong understanding of chemical handling.
• Experience with process modeling and simulation tools.
• Strong knowledge of utility design for the semiconductor FABs.
• Proficient in AutoCAD, airflow simulation tools, and MS Office.

Preferred Qualifications:

• Experience in greenfield and brownfield FAB design.
• Familiarity with sustainability practices in semiconductor manufacturing.

• Understanding of local authority regulations for FAB facility approvals and permitting

Additional Information

• Excellent problem-solving, analytical, and decision-making abilities.
• Strong communication skills for cross-functional teamwork and client interactions.
• Ability to manage multiple projects and work in a fast-paced environment.

About AECOM
AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan.
AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients' complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle - from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2024. Learn more at aecom.com.
What makes AECOM a great place to work
You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you'll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you've always envisioned. Here, you'll find a welcoming workplace built on respect, collaboration and community - where you have the freedom to grow in a world of opportunity.
As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines.

Skills Required