Total 8 job vacancies by Ultra Clean Asia Pacific Pte. Ltd.

Join UCT and be part of the fastest-growing sector in the world! We indirectly touch every semiconductor chip that goes into every smartphone, smart car and device that uses artificial intelligence. This is a critical time for the semiconductor industry and for UCT - as technology evolves, we evolve with it. UCT is a diverse workplace where every talented employee is committed to continuous innovation, challenging the status quo and exceeding customer expectations. If you are a person with a relentless drive to succeed, a strong focus on quality with a passion for success – join us today!

Job Summary:
Mgr, Program Management will oversee the development and execution of customer programs, ensuring they align with the company’s strategic goals. This role requires a strategic thinker with strong leadership skills and the ability to drive customer success. He/She will work closely with senior management, customers, and internal teams to deliver high-quality programs that enhance customer satisfaction and loyalty. He/She will also provide mentorship and guidance to junior team members and contribute to strategic decision-making processes.

Essential Duties and Responsibilities:

• A global process center of excellence owner to drive effective use of the identified documented process owner
• Identify and mitigate risks associated with program delivery.
• Owns product line/site revenue forecasts relative to hard POs and 26 week forecast
• Drives to have a hard PO for every forecasted order
• Has a copy of every applicable Customer contractual agreement
• Aligns and redlines UCT procedures/process documentation to comply with agreed upon Customer requirements (to remove and give to CS Analyst)
• Partners with Account Executives to redline Customer contractual agreements to reflect UCT interests
• Is a CFT (Cross Functional Team) Leader, responsible for all Customer or Product Line demand/commercial objectives. Details are:
• Single point of accountability for the performance of the demand and commercial activities for all existing business at the site for that Customer/product line
• Lead a cross-functional team with Order Management, Planning, Purchasing, Engineering, Quality, Operations functions – establish a regular cadence for the team to align on activities needed to meet or exceed goals and objectives
• The CFT Lead will be responsible for both production and NPI orders
  

Accountable for the following:

• All customer service level Agreements
• Quality, Delivery, Cost
• Provide a weekly 12 Month rolling PO/Forecast orders to ensure forecast will be met
• Customer/product line Profit & Loss statement
• Comparing quote vs. actual PO price to ensure revenue targets will be met
• Collecting on Customer claims per schedule committed to at 4B
• Inclusive of stranded materials on revision changes
• Identifying expedite fees (on inside lead-time orders; pull-ins; drop-ins…..)
• Coordinating & facilitating Customer business/performance reviews
• Quarterly reviews
• Customer meetings – internal & external pre-alignment
• All customer key process indicators
• Regular cadence of internal reviews to govern performance
• Setting of the priorities for the factory – based on Customer order priorities
• Blocking inside lead-time orders, pull-ins, drop-ins, à align with planning/site GM à negotiate re-slotting with Customer & fees
• Return Material Authorization management à follows the same rules as “order management”
• Use the 12 month rolling forecast to provide Capacity / capability planning to ensure ontime delivery goals are met
  

Knowledge, Skills and Abilities:

• Strong leadership and project management skills.
• Good communication skills and ability to interact with internal and external.
• Ability to manage multiple programs simultaneously.
• Analytical and problem-solving abilities.
• Ability to work in a fast-paced environment and manage multiple priorities.
• Strong influence-management, negotiation, leadership and assertiveness skills.
  

Educational/Certification Requirement:

• Bachelor’s Degree or equivalent in technical, business, or financial discipline
• Above 7 years of experience in program management or a related field.
  

Join UCT and be part of the fastest-growing sector in the world! We indirectly touch every semiconductor chip that goes into every smartphone, smart car and device that uses artificial intelligence. This is a critical time for the semiconductor industry and for UCT - as technology evolves, we evolve with it. UCT is a diverse workplace where every talented employee is committed to continuous innovation, challenging the status quo and exceeding customer expectations. If you are a person with a relentless drive to succeed, a strong focus on quality with a passion for success – join us today!

UCT is looking for a talented Technician to join us in Singapore!

Responsible for manufacturing/test the equipment, production output, quality, on-time delivery, process improvement, safety and housekeeping in the manufacturing line to manufacture high quality products for customers with the objective of ensuring smooth business operations within department guidelines, work protocols and corporate policies.

Essential Duties and Responsibilities:

• Perform product functional/system test and leak test, identify errors and conduct rework if required
• Actively involved in the knowledge and capability build up the manufacturing/test team (TTS)
• Document troubleshooting methodology, information, analyzes facts/conditions regarding the reported issue, and create coaching materials/technical materials (TTS)
• Lead and actively participate in manufacturing continuous improvement program (TTS)
• Initiate ideas to improve productivity, quality & safety
• Ensure full and efficient pass down to the next shift
• Report and assist engineers in problem solving and troubleshooting
• Collaborate with engineers in line issues problem solving and troubleshooting (TTS)
• Escalate up for any unresolve problems or abnormalities for resolution
• Train and guide newcomers (Buddy System)
• Highlight any problems or abnormalities in production floor
• Perform housekeeping, adhere to manufacturing discipline and cleanroom protocol
• Support other ad-hoc activities and tasking that assign by the superior

Knowledge, Skills and Abilities:

• Basic computer literacy
• Possess hands-on experience in equipment manufacturing and troubleshooting
• Competent in analytical problem solving and statistical tools
• Ability to work in a systematic manner and can withstand occasional workload & schedule pressure
• Independent, self-driven, and able to work with less supervision

Educational/Certification Requirement:

• NITEC / Higher NITEC/ Professional Certificate or its equivalent
• Diploma in Mechanical/Electrical/Electronics /Mechatronics/Engineering

Experience Requirement:

• Able to comprehend electrical / mechanical drawings
• Willing to commit to the shift pattern and OT if required
• Able to carry heavy loads (up to 20Kg)
• Must be willing to work in the cleanroom environment: wearing jumpsuits, safety helmet and safety shoes
• Must be willing to work shift work
• Responsible, Self-motivated, Committed and Good interpersonal skills

Work Experience:

At least 3 years relevant experience in manufacturing/engineering industry

Join UCT and be part of the fastest-growing sector in the world! We indirectly touch every semiconductor chip that goes into every smartphone, smart car, and device that uses artificial intelligence. This is a critical time for the semiconductor industry and for UCT - as technology evolves, we evolve with it. UCT is a diverse workplace where every talented employee is committed to continuous innovation, challenging the status quo and exceeding customer expectations. If you are a person with a relentless drive to succeed, a strong focus on quality with a passion for success – join us today!  

UCT is looking for a talented Digitalization Engineer to join us in Singapore!

Job Summary:

We are seeking an innovative and hands-on Digitalization Engineer to join our global automation engineering team within the semiconductor equipment manufacturing organization. This position will drive the design, development, and deployment of AI/ML/DL solutions that enhance quality, manufacturing efficiency and business excellence. The ideal candidate will be comfortable bridging data science, software engineering, Automation and manufacturing process expertise across global sites.

Essential Duties and Responsibilities:

AI Platform and Application Development:

• Design and develop a user-driven AI UI platform for self-annotation, model training, validation, and deployment across global manufacturing sites.

• Develop and implement AI/ML/DL algorithms for Automation systems.

• Lead AI applications for MES (Manufacturing Execution System) data, including model development for process optimization and predictive analysis.

• Deliver and maintain OCR (Optical Character Recognition) application for serial number extraction (development completed, testing and deployment pending).

• Apply standard process CRISP-DM (business understanding, data understanding, data preparation, modeling, evaluation, deployment), Machine Learning frameworks such as TensorFlow, PyTorch etc. & Agile Methodologies for Business Analytics projects

• Continue development of AI models for Work Order Cycle Time prediction, collaborating with SAP and data engineering teams for feature enrichment.

• Support and enhance the AI-powered chatbot “UltrAI”, leveraging LLM frameworks (e.g., Ollama) to provide manufacturing intelligence and user support.

• Contributes to the company by creating patents and other intellectual property (IP Protection architecture)

Manufacturing & Business Analytics Solutions:

• Build and integrate Operations excellence dashboard modules by creating interfaces for site users to input planned production times and ideal cycle times and contribute to the global automation dashboard architecture.

• Develop AI-driven quoting tools to improve response speed, reduce errors and rejections, and enhance overall customer experience - enabling the business to accelerate bid generation and increase win rates.

• Leads discovery processes with business stakeholders to identify the business requirements and the expected outcome
  

Cross-Functional Collaboration & Project Leadership:

• Work closely with external consultants and internal teams spanning IT (Data & Analytics, IT Applications), Manufacturing Engineering, Product Engineering, Business Excellence, Product Line Management, and Global PMO.

• Coordinate multiple parallel projects ensuring data alignment, AI model integration, and process standardization across global sites.

• Translate complex technical workstreams into clear deliverables and communicate outcomes effectively to non-technical stakeholders.

Educational/Certification Requirement:

• Bachelors/Master’s degree in computer science, AI, Software Engineering, or related disciplines.

• 4–8 years of experience in AI/ML development, preferably within semiconductor or advanced manufacturing industries.

• Strong hands-on experience in deep learning, computer vision, predictive modeling, and ML platform deployment.

• Proficiency in Python, TensorFlow/PyTorch, OpenCV, and building interactive UI tools (Streamlit, FastAPI, or similar).

• Experience developing AI models for AOI systems, other automation systems and working with MES/SAP-based manufacturing data.

• Familiarity with MLOps tools (MLflow, Kubeflow, Airflow) and cloud computing environments (AWS, Azure, GCP).

• Strong understanding of data engineering concepts, manufacturing KPIs (e.g., OEE, cycle time, yield), and industrial integration principles (edge devices, PLCs, or automation systems).

• Experience in leading multi division projects.

• Excellent project management, multitasking, and communication skills in a cross-functional, global environment.

Preferred Qualifications:

• Experience deploying OCR and LLM-based applications in production environments.

• Knowledge of predictive maintenance, process optimization, or equipment anomaly detection.

• Exposure to AI chatbot frameworks, NLP model tuning, and custom dataset generation.

• Working knowledge of manufacturing quoting systems or cost-modeling tools.

• Proven ability to mentor AI development teams and guide best practices for scalable AI deployment.

Join UCT and be part of the fastest-growing sector in the world! We indirectly touch every semiconductor chip that goes into every smartphone, smart car and device that uses artificial intelligence. This is a critical time for the semiconductor industry and for UCT - as technology evolves, we evolve with it. UCT is a diverse workplace where every talented employee is committed to continuous innovation, challenging the status quo and exceeding customer expectations. If you are a person with a relentless drive to succeed, a strong focus on quality with a passion for success – join us today!

UCT is looking for a talented Configuration Engineer to join us in Singapore!

Essential Duties and Responsibilities:

• Review and ensure NOC and S.O configurations accuracy
• Creating and submitting Engineering Changes through Agile.
• Maintain sales order BOM & initiate ECO change management
• Coordinate the ECOs/MCOs/DEVs/ECRs process internally. Flawless execution on tracking the implementation of ECO/ECN/ECR
• Submitting Problem Report/ Supplier Problem Sheet to customer for BOM related issues (engineering-related issues)
• Ensuring all affected parts and BOMs are included in the CR/IR/PR or corrected via the Engineering Change Order (ECO) process.
• Understand the scope of the engineering change downstream
• Responsible for setting up, manage and revise all the customers' product information, i.e. BOMs, part numbers and AVLs to have proper control on assembly revision
• Streamline the BOM structure setup with Product Engineer for assembly sequence control, traceability data collection and material back flush accuracy
• Work with Product Engineer to restructure customer BOM to work with UCT manufacturability
• Validate and ensure all customer document packages such as Assembly DWG, Fabrication DWG, Procedure & Test and Manufacturing Instruction available and upload to Agile system
• Work closely with internal/external customers to resolve any configuration issues
• Generate list of new parts/new revision parts that needs sourcing info to the quote team for pre-determined NPI projects.

Knowledge, Skills, and Abilities:

• Degree in Engineering with a minimum of 3 years of related experience 
• Proficiency with MS suite, and ADOBE Acrobat. Advanced Excel knowledge, and design experience is a plus
• Knowledge with engineering documentation and document control procedures
• Able to read technical drawing and mechanical BOM
• Basic understanding of Industrial Equipment manufacturing

Join UCT and be part of the fastest-growing sector in the world! We indirectly touch every semiconductor chip that goes into every smartphone, smart car and device that uses artificial intelligence. This is a critical time for the semiconductor industry and for UCT - as technology evolves, we evolve with it. UCT is a diverse workplace where every talented employee is committed to continuous innovation, challenging the status quo and exceeding customer expectations. If you are a person with a relentless drive to succeed, a strong focus on quality with a passion for success – join us today!

UCT is looking for a talented Senior MES Engineer to join us in Singapore!

Key Responsibilities:

• Design, implement and maintain MES solutions, process/operation automation in manufacturing (Industrial 4.0) and related interfaces integrated MES with ERP system (e.g. SAP) and shop floor automation (e.g. IoT)
• Collaborate with cross-functional teams to understand manufacturing processes, identify system requirements, and deliver tailored IT solutions.
• Prepare user requirement, convert to technical specification & liaise with development team on solution delivery
• Document technical solutions, SOPs, and user manuals to ensure knowledge sharing and maintainability.
• Provide training to business users, perform IT Acceptance Testing and User Acceptance Testing (UAT) on MES/MES Extended solutions.
• Develop scripts, services, and dashboards to support manufacturing KPIs, traceability, and data-driven decision-making.
• Troubleshoot and resolve issues in manufacturing applications, ensuring minimal disruption to production.
• Support manufacturing system upgrades, migrations, and implementations.

Skills / Knowledge

• Manufacturing process, MES and extended MES solution know-how
• Medium/Strong programming skills in languages such as C# .NET, Javascript, Python, or similar
• Strong in SQL/Oracle database and store procedure
• Experienced with Web/Window application, API
• Fluent in English (spoken and written)
• Ability to manage multiple tasks and prioritize in a fast-paced environment.
• Strong analytical and problem-solving skills.

Qualifications:

• Master Degree/Bachelor's Degree/Professional Degree in Computer Science, IT, or related field.
• 3~8 years of experience in software development or system analysis within a manufacturing or industrial environment
• Know-how on Change Management Process, System Development Life Cycle
• Capable of leading and influencing a virtual team composed of members from diverse organizations (Operation team, Product/Process/Production/Quality engineering team).

Join UCT and be part of the fastest-growing sector in the world! We indirectly touch every semiconductor chip that goes into every smartphone, smart car and device that uses artificial intelligence. This is a critical time for the semiconductor industry and for UCT - as technology evolves, we evolve with it. UCT is a diverse workplace where every talented employee is committed to continuous innovation, challenging the status quo and exceeding customer expectations. If you are a person with a relentless drive to succeed, a strong focus on quality with a passion for success – join us today!

UCT is looking for a talented Admin Assistant to join us in Singapore!

Job Summary

The Admin Assistant provides comprehensive administrative support to the HR and Production teams, ensuring smooth daily operations for a high-volume DL workforce. This role supports DL timesheet review and approvals, mandatory safety and operations training administration, and assists new joiners in transitioning smoothly into UCT and becoming familiar with HR or operations systems. The Admin Assistant also coordinates and supports HRBP on skip-level and engagement meetings, and handles HR-related administrative tasks to relieve workload from HR team. This position plays a critical role in maintaining operational discipline, employee experience, and compliance in a fast-paced manufacturing environment.

Essential Duties and Responsibilities:

• Review DL timesheets for accuracy and support supervisors with timely approvals.
• Track attendance, OT, and manpower trends, highlighting discrepancies for follow‑up.
• Maintain and update mandatory safety, HR and operations training records.
• Register employees for required training, coordinate course schedules and maintain training certificates and audit files.
• Assist with onboarding logistics, including PPE, access cards, and locker assignments.
• Facilitate smooth transition for new joiners and guide them through HR systems.
• Handle HR system enquiries from DL employees and triage issues to HR teams as needed.
• Prepare onboarding packs, HR forms, and templates for supervisors and new employees.
• Support HRBP to coordinate skip‑level and engagement meetings, including scheduling and follow‑up notes.
• Support engagement activities, welfare events, and survey administration.
• Assist HR or productions to administer and process invoices or claims.
• Prepare manpower, attendance, and training reports for HR, supervisors and HODs.
• Maintain audit-ready records for HR, training, and production-related documentation.

• Render necessary assistance to ad-hoc projects and tasks as assigned by HR team and supervisor.

Educational/Certification Requirement: 

• Diploma, Higher NITEC, or equivalent qualification in Business Administration, HR, Operations, or related fields.

Experience Requirement: 

• Minimum 2 years of experience in production administration, HR operations, training administration, or recruitment support.
• Experience in a manufacturing environment or with DL/shift-based workforce is preferred.
• Familiarity with time & attendance systems, HRIS, LMS, or training management tools is an advantage.
• Proficiency in MS Excel, Teams, Outlook, and basic reporting tools.
• Strong attention to detail and accuracy in handling high-volume data.
• Good communication and coordination skills across DL employees, supervisors, and HR teams.
• Strong organisational skills with the ability to manage multiple deadlines.
• Customer service mindset, especially in supporting frontline employees.
• Ability to maintain confidentiality with sensitive personnel and payroll data.

Join UCT and be part of the fastest-growing sector in the world! We indirectly touch every semiconductor chip that goes into every smartphone, smart car, and device that uses artificial intelligence. This is a critical time for the semiconductor industry and for UCT - as technology evolves, we evolve with it. UCT is a diverse workplace where every talented employee is committed to continuous innovation, challenging the status quo and exceeding customer expectations. If you are a person with a relentless drive to succeed, a strong focus on quality with a passion for success – join us today!  

UCT is looking for a talented Digitalization Engineer to join us in Singapore!

Job Summary:

We are seeking an innovative and hands-on Digitalization Engineer to join our global automation engineering team within the semiconductor equipment manufacturing organization. This position will drive the design, development, and deployment of AI/ML/DL solutions that enhance quality, manufacturing efficiency and business excellence. The ideal candidate will be comfortable bridging data science, software engineering, Automation and manufacturing process expertise across global sites.

Essential Duties and Responsibilities:

AI Platform and Application Development:

• Design and develop a user-driven AI UI platform for self-annotation, model training, validation, and deployment across global manufacturing sites.

• Develop and implement AI/ML/DL algorithms for Automation systems.

• Lead AI applications for MES (Manufacturing Execution System) data, including model development for process optimization and predictive analysis.

• Deliver and maintain OCR (Optical Character Recognition) application for serial number extraction (development completed, testing and deployment pending).

• Apply standard process CRISP-DM (business understanding, data understanding, data preparation, modeling, evaluation, deployment), Machine Learning frameworks such as TensorFlow, PyTorch etc. & Agile Methodologies for Business Analytics projects

• Continue development of AI models for Work Order Cycle Time prediction, collaborating with SAP and data engineering teams for feature enrichment.

• Support and enhance the AI-powered chatbot “UltrAI”, leveraging LLM frameworks (e.g., Ollama) to provide manufacturing intelligence and user support.

• Contributes to the company by creating patents and other intellectual property (IP Protection architecture)

Manufacturing & Business Analytics Solutions:

• Build and integrate Operations excellence dashboard modules by creating interfaces for site users to input planned production times and ideal cycle times and contribute to the global automation dashboard architecture.

• Develop AI-driven quoting tools to improve response speed, reduce errors and rejections, and enhance overall customer experience - enabling the business to accelerate bid generation and increase win rates.

• Leads discovery processes with business stakeholders to identify the business requirements and the expected outcome
  

Cross-Functional Collaboration & Project Leadership:

• Work closely with external consultants and internal teams spanning IT (Data & Analytics, IT Applications), Manufacturing Engineering, Product Engineering, Business Excellence, Product Line Management, and Global PMO.

• Coordinate multiple parallel projects ensuring data alignment, AI model integration, and process standardization across global sites.

• Translate complex technical workstreams into clear deliverables and communicate outcomes effectively to non-technical stakeholders.

Educational/Certification Requirement:

• Bachelors/Master’s degree in computer science, AI, Software Engineering, or related disciplines.

• 4–8 years of experience in AI/ML development, preferably within semiconductor or advanced manufacturing industries.

• Strong hands-on experience in deep learning, computer vision, predictive modeling, and ML platform deployment.

• Proficiency in Python, TensorFlow/PyTorch, OpenCV, and building interactive UI tools (Streamlit, FastAPI, or similar).

• Experience developing AI models for AOI systems, other automation systems and working with MES/SAP-based manufacturing data.

• Familiarity with MLOps tools (MLflow, Kubeflow, Airflow) and cloud computing environments (AWS, Azure, GCP).

• Strong understanding of data engineering concepts, manufacturing KPIs (e.g., OEE, cycle time, yield), and industrial integration principles (edge devices, PLCs, or automation systems).

• Experience in leading multi division projects.

• Excellent project management, multitasking, and communication skills in a cross-functional, global environment.

Preferred Qualifications:

• Experience deploying OCR and LLM-based applications in production environments.

• Knowledge of predictive maintenance, process optimization, or equipment anomaly detection.

• Exposure to AI chatbot frameworks, NLP model tuning, and custom dataset generation.

• Working knowledge of manufacturing quoting systems or cost-modeling tools.

• Proven ability to mentor AI development teams and guide best practices for scalable AI deployment.

Join UCT and be part of the fastest-growing sector in the world! We indirectly touch every semiconductor chip that goes into every smartphone, smart car and device that uses artificial intelligence. This is a critical time for the semiconductor industry and for UCT - as technology evolves, we evolve with it. UCT is a diverse workplace where every talented employee is committed to continuous innovation, challenging the status quo and exceeding customer expectations. If you are a person with a relentless drive to succeed, a strong focus on quality with a passion for success – join us today!

UCT is looking for a talented Technician to join us in Singapore!

Responsible for manufacturing/test the equipment, production output, quality, on-time delivery, process improvement, safety and housekeeping in the manufacturing line to manufacture high quality products for customers with the objective of ensuring smooth business operations within department guidelines, work protocols and corporate policies.

Essential Duties and Responsibilities:

• Perform product functional/system test and leak test, identify errors and conduct rework if required
• Actively involved in the knowledge and capability build up the manufacturing/test team (TTS)
• Document troubleshooting methodology, information, analyzes facts/conditions regarding the reported issue, and create coaching materials/technical materials (TTS)
• Lead and actively participate in manufacturing continuous improvement program (TTS)
• Initiate ideas to improve productivity, quality & safety
• Ensure full and efficient pass down to the next shift
• Report and assist engineers in problem solving and troubleshooting
• Collaborate with engineers in line issues problem solving and troubleshooting (TTS)
• Escalate up for any unresolve problems or abnormalities for resolution
• Train and guide newcomers (Buddy System)
• Highlight any problems or abnormalities in production floor
• Perform housekeeping, adhere to manufacturing discipline and cleanroom protocol
• Support other ad-hoc activities and tasking that assign by the superior

Knowledge, Skills and Abilities:

• Basic computer literacy
• Possess hands-on experience in equipment manufacturing and troubleshooting
• Competent in analytical problem solving and statistical tools
• Ability to work in a systematic manner and can withstand occasional workload & schedule pressure
• Independent, self-driven, and able to work with less supervision

Educational/Certification Requirement:

• NITEC / Higher NITEC/ Professional Certificate or its equivalent
• Diploma in Mechanical/Electrical/Electronics /Mechatronics/Engineering

Experience Requirement:

• Able to comprehend electrical / mechanical drawings
• Willing to commit to the shift pattern and OT if required
• Able to carry heavy loads (up to 20Kg)
• Must be willing to work in the cleanroom environment: wearing jumpsuits, safety helmet and safety shoes
• Must be willing to work shift work
• Responsible, Self-motivated, Committed and Good interpersonal skills

Work Experience:

At least 3 years relevant experience in manufacturing/engineering industry