Sr. Facilities Infrastructure Engineer

Senior Facilities Infrastructure Engineer in Austin, TX (onsite) responsible for designing, constructing, and commissioning the physical environment for a 2nm-class semiconductor fab, including UPW, bulk gas, chemical distribution, vibration isolation, and environmental control.

Responsibilities

• Lead design and specification of fab environments and infrastructure to push industry norms and optimize speed and outcomes
• Own the technical scope for critical utility systems: UPW, process gases, chemical distribution, exhaust treatment, and waste systems
• Collaborate with construction management teams and equipment vendors to develop and execute facility build plans
• Establish environmental monitoring systems including AMC, vibration, temperature, humidity, and particle counts
• Define commissioning and qualification protocols (IQ, OQ, PQ) for all critical facility systems
• Develop facility capacity models to support tool installation schedules and production ramp planning
• Identify and mitigate facility level single points of failure and related risks
• Coordinate permitting, EHS compliance, and regulatory requirements with local and state agencies

Requirements

• Degree in Mechanical Engineering, Civil Engineering, Chemical Engineering, or related technical field, or equivalent experience
• 8+ years of semiconductor facility engineering experience, including cleanroom design and construction
• Deep expertise in at least two critical utility areas: UPW, process gases, HVAC/ECS, chemical distribution, or exhaust/abatement
• Experience managing large capital projects ($100M+) from concept through commissioning
• Familiarity with SMIF/FOUP-based automation and overhead transport (OHT) infrastructure requirements
• Strong understanding of vibration isolation requirements for advanced lithography tools (EUV-class)
• Experience with a greenfield fab build at 300mm
• Familiarity with SEMI S2/S8 safety standards and AHJ requirements in Texas
• Experience with BIM tools (Revit, Navisworks) for facility coordination
• Background in sustainability and energy efficiency for large-scale manufacturing facilities

Technologies

• Revit
• Navisworks

Benefits

• Medical plans with $0 payroll deduction
• Family-building, fertility, adoption and surrogacy benefits
• Dental and vision plans with $0 paycheck contribution
• HSA contribution when enrolled in the High-Deductible medical plan with HSA
• Healthcare and Dependent Care Flexible Spending Accounts (FSA)
• 401(k) with employer match, Employee Stock Purchase Plans, and other financial benefits
• Company paid Basic Life, AD&D
• Short-term and long-term disability insurance
• Employee Assistance Program
• Sick and Vacation time, flexible scheduling for salaried roles, accrued hours for hourly roles, and paid holidays
• Back-up childcare and parenting support resources
• Voluntary benefits including critical illness, hospital indemnity, accident insurance, theft and legal services, and pet insurance
• Weight loss and tobacco cessation programs
• Tesla Babies program
• Commuter benefits
• Employee discounts and perks program

What to Expect

• We are building Terafab, a vertically integrated semiconductor factory at an unprecedented scale, combining logic, memory, packaging, test, and lithography mask production in one site
• As a Facilities Infrastructure Engineer, you will design, construct, and commission the physical environment necessary for 2nm class manufacturing, including ultra-pure water, bulk gas, chemical distribution, vibration isolation, and environmental control
• This is a ground-up greenfield build positioned to deliver from concept through commissioning as part of one of the world's most ambitious fab programs