Sr Maintenance Facilities Engineer Jobs

Sr Maintenance/Facilities Engineer — Hayward, California. Apply via Workday.

Our vision is to transform how the world uses information to enrich life for all . Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. Join Micron as a SR Facilities Engineer, Operation and become a pivotal part of our mission to transform how the world uses information to enrich life for all. This role offers an outstanding opportunity to work with modern technology and deliver world-class engineering solutions that encourage the future of innovation. Key Responsibilities Direct the operation, reliability, upkeep, and continuous advancement of site-wide mechanical and energy systems, including HVAC, chilled water, exhaust, process cooling water, compressed air, process vacuum, FMCS, and electrical systems. Serve as the technical focal point for assigned utility systems, ensuring flawless performance, reliability improvement, capacity planning, and lifecycle management. Collaborate with System Level Process Owners and cross-functional teams to successfully implement engineering standards, guidelines, and pivotal initiatives. Direct root cause analysis, troubleshooting, and resolution of complex system and equipment problems, ensuring effective application of corrective and preventive actions (CAPA). Deploy and apply AI-enabled predictive maintenance and condition monitoring solutions to improve equipment reliability, reduce unplanned downtime, and optimize maintenance strategies. Develop and apply digital twin models for utility systems, infrastructure assets, and facility operations to support capacity planning, scenario modeling, risk assessment, and operational optimization. E

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today, SpaceX is actively developing the technologies to make this possible, with the ultimate goal of making life multiplanetary and expanding consciousness to the stars. SpaceXSI is building Super Intelligence to help humanity understand the universe. Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including Grok Bot, Grok Build, Grok Imagine, Grok Voice, and X. We're creating a powerful flywheel where more compute trains better models, better models power more useful products, and what we learn from people using those products shapes what we build next. ABOUT THE ROLE: As a Sr. Facilities Operations Technician at SpaceXSI, you'll dive in, operating and maintaining the critical facility systems that power our supercomputing data centers. Working hands-on with MEP systems, you’ll tackle maintenance, operations, and repairs, ensuring peak performance and reliability. Expect to troubleshoot complex issues, streamline processes, and collaborate with teams to keep our infrastructure running smoothly, directly supporting xAI’s mission to accelerate human scientific discovery through AI. RESPONSIBILITIES: Independently operate and maintain critical mechanical, electrical, and plumbing (MEP) systems in supercomputing data centers, ensuring high reliability and performance through hands-on maintenance, troubleshooting, and process optimization. Perform advanced maintenance and troubleshooting of critical data center systems like HVAC, power, and environmental controls, while mentoring junior technicians to ensure operational reliability. Oversee the maintenance and optimization of critical data center infrastructure, including power, cooling, and environmental systems, while leading a team of technicians to ensure operational relia

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today, SpaceX is actively developing the technologies to make this possible, with the ultimate goal of making life multiplanetary and expanding consciousness to the stars. SpaceXSI is building Super Intelligence to help humanity understand the universe. Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including Grok Bot, Grok Build, Grok Imagine, Grok Voice, and X. We're creating a powerful flywheel where more compute trains better models, better models power more useful products, and what we learn from people using those products shapes what we build next. ABOUT THE ROLE: As a Facilities Operations Technician at SpaceXSI , you'll dive in, operating and maintaining the critical facility systems that power our supercomputing data centers. Working hands-on with MEP systems, you’ll tackle maintenance, operations, and repairs, ensuring peak performance and reliability. Expect to troubleshoot complex issues, streamline processes, and collaborate with teams to keep our infrastructure running smoothly, directly supporting SpaceXSI's mission to accelerate human scientific discovery through AI. This role includes the following positions, each with increasing responsibility: Facilities Operations Technician : Independently operate and maintain critical mechanical, electrical, and plumbing (MEP) systems in supercomputing data centers, ensuring high reliability and performance through hands-on maintenance, troubleshooting, and process optimization. Sr Facilities Operations Technician : Perform advanced maintenance and troubleshooting of critical data center systems like HVAC, power, and environmental controls, while mentoring junior technicians to ensure operational reliability. Facilities Operations Lead : Oversee the maintenance

Our vision is to transform how the world uses information to enrich life for all . Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. Sr. Gas Engineer - Generations and Distributions (Facilities Operations) Position: Gas Engineer – Facilities Operations Purpose Responsible for the safe, reliable, and efficient operation, maintenance, fixing, and continuous improvement of facility gas systems supporting manufacturing and utility operations. Key Responsibilities Operate, monitor, and maintain facility gas generation, storage, and distribution systems. Handle LN₂ (Liquid Nitrogen), N₂ (Nitrogen), CO₂ (Carbon Dioxide), O₂ (Oxygen), CDA (Clean Dry Air), Argon, Hydrogen, Helium, and other specialty gas systems . Ensure uninterrupted gas supply to production and facility operations. Perform preventive, predictive, and corrective maintenance of gas systems. Monitor gas purity, pressure, flow, and consumption. Fix gas system alarms, leaks, and operational issues. Support commissioning, qualification, and expansion of gas infrastructure. Ensure compliance with EHS, LOTO, PTW, and hazardous gas handling requirements. Maintain operational records, SOPs, calibration, and maintenance documentation. Person should have proficiency in using Gen AI Tools, Copilot, Copilot library & Agent bots. Qualifications B.E./B.Tech in Mechanical, Chemical, Instrumentati

Our vision is to transform how the world uses information to enrich life for all . Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. Sr. Gas Engineer (Facilities Operations) Position: Gas Engineer – Facilities Operations Purpose Responsible for the safe, reliable, and efficient operation, maintenance, troubleshooting, and continuous improvement of facility gas systems supporting manufacturing and utility operations. Key Responsibilities Operate, monitor, and maintain facility gas generation, storage, and distribution systems. Manage LN₂ (Liquid Nitrogen), N₂ (Nitrogen), CO₂ (Carbon Dioxide), O₂ (Oxygen), CDA (Clean Dry Air), Argon, Hydrogen, Helium, and other specialty gas systems . Ensure uninterrupted gas supply to production and facility operations. Perform preventive, predictive, and corrective maintenance of gas systems. Monitor gas purity, pressure, flow, and consumption. Troubleshoot gas system alarms, leaks, and operational issues. Support commissioning, qualification, and expansion of gas infrastructure. Ensure compliance with EHS, LOTO, PTW, and hazardous gas handling requirements. Maintain operational records, SOPs, calibration, and maintenance documentation. Person should have proficiency in using Gen AI Tools, Copilot, Copilot library & Agent bots. Qualifications B.E./B.Tech in Mechanical, Chemical, Instrumentation, or related Engineering discipline. Core Skills Industrial & Specialty Gas Operations Facilities & Utilities Management <li

Our vision is to transform how the world uses information to enrich life for all. Join an inclusive team passionate about one thing: using their expertise in the relentless pursuit of innovation for customers and partners. The solutions we build help make everything from virtual reality experiences to breakthroughs in neural networks possible. We do it all while committing to integrity, sustainability, and giving back to our communities. Because doing so can fuel the very innovation we are pursuing. Job Description Senior Electrical Engineer is responsible for leading and managing building electrical construction to achieve safety, cost, schedule, quality and sustainability objectives. Electrical engineering and construction include (but not limited to) governance to ensure electrical systems serve semiconductor fab and cleanroom environments. The role ensures cost and budget planning, monitoring and controlling that electrical system of HV, LV, transformer, generator and back electrical supply and any other electrical utility systems are designed, installed, energized, commissioned, and handed over in compliance with Global Facilities Electrical Standards, safety regulations, and Fab milestones including all facilities system readiness, Cleanroom Readiness Pressurization, Ready For Equipment (RFE), and Ready For Manufacturing (RFM). Additional responsibilities include facilities maintenance, facilities administration and mechanical related maintenance, documentation and administration. The Senior Electrical Engineer provides technical leadership and engineering governance for electrical systems supporting semiconductor fab and cleanroom environments. The role ensures electrical systems are designed, installed, energized, commissioned, and handed over in

Our vision is to transform how the world uses information to enrich life for all. Join an inclusive team passionate about one thing: using their expertise in the relentless pursuit of innovation for customers and partners. The solutions we build help make everything from virtual reality experiences to breakthroughs in neural networks possible. We do it all while committing to integrity, sustainability, and giving back to our communities. Because doing so can fuel the very innovation we are pursuing. Job Description You will play a critical role in managing the engineering and maintenance and project works in the fields of Mechanical Facilities equipment and system on site, to achieve continuous improvement to system robustness, reliability and efficiency with the necessary guidance and direction from Facilities organization. Your ability to achieve team target will help in accomplishing department and company goals. Job Responsibilities: Plan, design and lead Cleanroom Facilities mechanical system expansion projects to facilitate tool utilities demand of future technology of manufacturing equipment as required per project if necessary. Respond and problem solving of system issues and production interruptions to mechanical related systems Identification, evaluation and potential implementation of advanced technology on Mechanical systems to improve electricity, waste or water reduction to align to Micron Environment Sustainability efforts Perform capacity tracking and planning for mechanical systems Enforce to company’s environmental safety health policy and procedure, standard operating procedure with risk assessment, good housekeeping standard and quality policy when performing work. Responsible for continual improvem

Our vision is to transform how the world uses information to enrich life for all. Join an inclusive team passionate about one thing: using their expertise in the relentless pursuit of innovation for customers and partners. The solutions we build help make everything from virtual reality experiences to breakthroughs in neural networks possible. We do it all while committing to integrity, sustainability, and giving back to our communities. Because doing so can fuel the very innovation we are pursuing. Job Responsibilities: Plan, build and lead Cleanroom Facilities mechanical infrastructure expansion projects to facilitate tool utilities demand of future technology of manufacturing equipment as the need arises Respond and problem solving of system issues and production interruptions to mechanical related systems Identification, evaluation and potential implementation of sophisticated technology on Mechanical systems to improve electricity, waste or water reduction to align to Micron Environment Sustainability efforts Perform capacity tracking and planning for mechanical systems Enforce to company’s environmental safety health policy and procedure, standard operating procedure with risk assessment, good housekeeping standard and quality policy when performing work. Responsible for continual improvement of preventive maintenance programs for systems to achieve optimal system performance and uptime. Engage in driving system reliability improvement initiative to enable maximum equipment uptime and reduction of system interruption. Lead troubleshooting and timely response to site for system abnormities to reduce production impacts. Carry out Root cause analysis and implement action plans to prevent recurrence. Perform effec

Our vision is to transform how the world uses information to enrich life for all . Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. Position: Mechanical Engineer – Water Systems Generation and Distribution Experience: 7–12 Years Location: Ahmedabad / Sanand, Gujarat Job Summary We are seeking an experienced Mechanical Engineer – Water Systems to support operation, and optimization of industrial water and wastewater utility systems. The ideal candidate should possess strong expertise in Water Treatment Plants (WTP), Wastewater Treatment Plants (WWTP), Sewage Treatment Plants (STP), Ultra-Pure Water (UPW) systems (preferred), and Zero Liquid Discharge (ZLD) processes. The role requires close collaboration with cross-functional teams to ensure reliable, efficient, and compliant utility operations. Key Responsibilities * Manage and optimize Water Treatment Plants (WTP), Wastewater Treatment Plants (WWTP), Sewage Treatment Plants (STP), and Zero Liquid Discharge (ZLD) facilities. * Monitor plant performance and identify opportunities for process optimization, energy efficiency, and water conservation. * Ensure compliance with statutory environmental regulations and discharge norms. * Conduct technical evaluations, FAT/SAT, equipment inspections, and commissioning activities. * Develop preventive and predictive maintenance strategies for pumps, valves, piping systems, filtration units, membranes, evaporators, crystallizers, and associated equipment. * Perform root cause analysis (RCA) for equipment failures and implement corrective and preventive actions. * Supp

Our vision is to transform how the world uses information to enrich life for all . Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. Position: Mechanical Engineer – Water Systems Experience: 7–12 Years Location: Ahmedabad / Sanand, Gujarat Job Summary We are seeking an experienced Mechanical Engineer – Water Systems to support the operation and optimization of industrial water and wastewater utility systems. The ideal candidate should possess strong expertise in Water Treatment Plants (WTP), Wastewater Treatment Plants (WWTP), Sewage Treatment Plants (STP), Ultra-Pure Water (UPW) systems (preferred), and Zero Liquid Discharge (ZLD) processes. The role requires close collaboration with cross-functional teams to ensure reliable, efficient, and compliant utility operations. Key Responsibilities * Manage and optimize Water Treatment Plants (WTP), Wastewater Treatment Plants (WWTP), Sewage Treatment Plants (STP), and Zero Liquid Discharge (ZLD) facilities. * Person should have proficiency in using Gen AI Tools, Copilot, Copilot library & Agent bots. * Monitor plant performance and identify opportunities for process optimization, energy efficiency, and water conservation. * Ensure compliance with statutory environmental regulations and discharge norms. * Develop preventive and predictive maintenance strategies for pumps, valves, piping systems, filtration units, membranes, evaporators, crystallizers, and associated equipment. * Perform root cause analysis (RCA) for equipment failures and implement corrective and preventive actions. * Support capacity expansion, debottlenecking, and contin

Our vision is to transform how the world uses information to enrich life for all . Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. Micron’s Wet Process Equipment Engineering organization supports advanced semiconductor manufacturing by ensuring critical equipment delivers the reliability, capability, and performance needed for leading-edge memory technologies. We work closely across Manufacturing, Process Engineering, Technology Development, Facilities, Industrial Engineering, Quality, Procurement, suppliers, and global engineering teams to improve factory performance and enable future technology transitions. As Sr. Manager, Wet Process Equipment Engineering, you will lead an engineering organization responsible for wet process equipment strategy, reliability, and manufacturing performance. You will develop engineering leaders and technical talent while driving improvements in equipment availability, output, yield, quality, cost, and technology readiness across a high-volume manufacturing environment. Responsibilities: Lead and develop engineering leaders, equipment engineers, and technical experts through coaching, succession planning, and clear organizational priorities Own equipment engineering strategy for wet clean, wet etch, batch and single-wafer processing, surface preparation, chemical management systems, and supporting infrastructure Improve equipment reliability, availability, throughput, defectivity, contamination control, process stability, cost of ownership, and preventive and predictive maintenance performance Partner across Manufacturing, Process Engineering, Process Integration, Technology Development, Facilities, In

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today, SpaceX is actively developing the technologies to make this possible, with the ultimate goal of making life multiplanetary and expanding consciousness to the stars. SpaceXSI is building Super Intelligence to help humanity understand the universe. Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including Grok Bot, Grok Build, Grok Imagine, Grok Voice, and X. We're creating a powerful flywheel where more compute trains better models, better models power more useful products, and what we learn from people using those products shapes what we build next. ABOUT THE ROLE: SpaceXSI is building and operating one of the world’s most demanding AI training campuses in Memphis, including Colossus and site facilities that support it. The people who work here—and the buildings and grounds they occupy—have to keep up with that tempo. The Sr. Manager of Facilities Maintenance owns building and grounds maintenance across the Memphis campus. This role leads a multi-layered organization of managers, supervisors, and technicians responsible for offices, industrial support buildings, and site infrastructure: work orders and preventive maintenance, building HVAC, plumbing, electrical and transformers, carpentry and building envelope, janitorial, landscaping, waste, and pest control. Facility care is a direct reflection of our values, and the impact is immense. This is facilities maintenance, not data center facilities operations. You will not own the central utility plant, rack-level cooling, or white-space infrastructure. You will own the campus around it— air handlers that fail, transformers that need attention, grounds that have to stay presentable, leaks, and a work-order system that has to close tickets fast—so the site can operate without d

JLL empowers you to shape a brighter way . Our people at JLL are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring the best, most talented people and empowering them to thrive, grow meaningful careers and to find a place where they belong. Whether you’ve got deep experience in commercial real estate, skilled trades or technology, or you’re looking to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward. Technical Manger - Facilities Maintenance Department: Facilities Reports To: Sr. Facility Manager Schedule: Monday–Friday, 6:30 a.m. – 3:00 p.m. Location: Orion Assembly (Lake Orion, MI) Position Summary: JLL is seeking a highly skilled Technical Manager to join our Facilities Maintenance team. This role is responsible for maintaining, troubleshooting, and optimizing building systems such as dock doors and levelers, HVAC systems, programmable logic controllers (PLCs), and related control systems to ensure seamless facility operations. The ideal candidate will combine technical expertise with strong problem-solving abilities and a commitment to continuous improvement and cost savings Key Responsibilities&#34; Systems Management & Technical Support Respond to and resolve Maximo preventive maintenance (PM) tasks, Corrigo work orders, and client service calls daily Building management systems (BMS), including Tridium platforms, ensuring proper functionality in coordination with contractors Provide emergency after-hours support for critical facility systems as

What if the work you did every day could impact the lives of people you know? Or all of humanity? At Illumina, we are expanding access to genomic technology to realize health equity for billions of people around the world. Our efforts enable life-changing discoveries that are transforming human health through the early detection and diagnosis of diseases and new treatment options for patients. Working at Illumina means being part of something bigger than yourself. Every person, in every role, has the opportunity to make a difference. Surrounded by extraordinary people, inspiring leaders, and world changing projects, you will do more and become more than you ever thought possible. Core Job Summary Position Summary: Manages the design, planning, construction and maintenance of equipment, machinery, buildings, and other facilities. Plans, budgets, and schedules facility modifications, including estimates on equipment, labor, materials and other related costs. Designs and develops organizational policies relevant to the facilities department. Oversees the coordination of building space allocation and layout, communication services and facilities expansion. May have responsibility for establishing and overseeing health and safety standards. Changes to individual responsibilities may occur due to business needs and other related duties may be assigned. Scope of Responsibilities: Receives predetermined work assignments with incremental objectives and defined processes, subject to a moderate level of control and review. Directs subordinates to complete assignments using established guidelines and procedures. Administers company policies that directly affect subordinate employees and recommends changes to unit, sub-unit, or discipline policies. Works on assignment