2,518 Performance Engineer jobs in Singapore

About Sembcorp
Sembcorp is a leading energy and urban solutions provider headquartered in Singapore. Led by its purpose to drive energy transition , Sembcorp delivers sustainable energy solutions and urban developments by leveraging its sector expertise and global track record.

Play a role in Powering Asia's Energy Transition
Drive Asia's energy transition with us O ur Gas & Related Services segment is a key growth engine, delivering reliable and efficient energy to industries and communities across multiple countries. We support Asia's growing energy needs while advancing the shift to a lower-carbon future.

Purpose & Scope
As a Performance Engineer, you will play a critical role in ensuring the reliable operation of water and wastewater treatment plants. You'll lead treatability analyses for new customer enquiries, support process stability through troubleshooting and optimization, and contribute to innovative optimization and improvement initiatives.

Key Roles & Responsibilities

• Plan and execute laboratory and pilot-scale studies to support troubleshooting, optimization, and new/complex wastewater projects.
• Conduct treatability analyses, propose treatment schemes, and evaluate treatment costs for customer solutions.
• Manage R&D lab operations, including equipment, supplies, housekeeping, and budget planning.
• Maintain detailed experimental records and prepare technical reports.
• Support the Commercial team with technical clarifications and practical wastewater solutions.
• Support process optimization projects, track performance improvements, and identify cost savings.
• Provide process engineering input for plant upgrades, including mass/energy balances and equipment sizing.
• Support in technical reviews covering control philosophy, instrumentation, piping, hydraulics, and safety assessments.
• Monitor and troubleshoot water and wastewater plant performance to ensure reliability and availability.
• Analyze mass balance to identify inefficiencies, losses, and leaks, and refine monitoring metrics.
• Provide process support during customer shutdowns and coordinate with O&M teams to prevent plant upsets.

Key Requirements

• Bachelor's degree in Environmental Engineering or Chemical Engineering. Post-graduate qualifications will be an advantage.
• Minimum 3 years of relevant experience in water / wastewater treatment, process optimization, and plant troubleshooting.
• Hands-on experience in laboratory and pilot-scale testing.
• Proficient in technical report writing and data analysis using MS Excel.
• Strong communication skills to engage with Operations, Commercial teams, and Customers.
• Knowledge of biological, physical, and chemical wastewater treatment processes.
• Familiarity with wastewater modeling software (e.g., BioWin, GPS-X, SUMO) is a plus.

Preferred Skills & Characteristics

• Organized and detail-oriented
• Excellent problem-solving and analytical skills, capable to interpret complex data and make data-driven decisions.
• Independent, resourceful, and proactive.
• Strong team player with the ability to deliver results under tight deadlines.
• Effective interpersonal, communication, and presentation skills.

Our Culture at Sembcorp
At Sembcorp, our culture is shaped by a strong set of shared behaviours that guide the way we work and uphold our commitment to driving the energy transition.

We foster an institution-first mindset, where the success of Sembcorp takes precedence over individual interests. Collaboration is at the heart of what we do, as we work seamlessly across markets, businesses, and functions to achieve our goals together. Accountability is a core principle, ensuring that we take ownership of our commitments and deliver on them with integrity and excellence. These values define who we are and create a workplace where our people can thrive while making a meaningful impact on driving energy transition.

Join us in making a real impact

Singapore, West, Singapore (SGP,BANYAN)

Department

Engineering Services

Job posted on

Sep 04, 2025

Employment type

Contract

About Sembcorp

Sembcorp is a leading energy and urban solutions provider headquartered in Singapore. Led by its purpose to drive energy transition, Sembcorp delivers sustainable energy solutions and urban developments by leveraging its sector expertise and global track record.

Play a role in Powering Asia's Energy Transition

Drive Asia's energy transition with us Our Gas & Related Services segment is a key growth engine, delivering reliable and efficient energy to industries and communities across multiple countries. We support Asia's growing energy needs while advancing the shift to a lower-carbon future.

Purpose and Scope

Provide performance expertise and operational excellence in Energy & Utilities assets (Power and Utilities plant) operation to ensure good plant availability, reliability and optimization.

Key Roles and Responsibilities

• Carry out plant performance monitoring, troubleshooting and optimization for Energy & Utilities assets (Power and Utilities plant) to ensure plant availability, reliability, efficiency and environmental compliance.
• Quarterly performance test for power plant, including data analysis and assessment of the plant efficiency, deep dive to identify the performance gap and root causes analysis, recommendation of the actions to rectify the identified issues, and post review.
• Monitor the plant water chemistry, identify the gaps and recommend the actions for process adjustment
• Perform mass balance analysis of all the processes to identify/rectify issues and minimize uncounted losses.
• Maintain and progressive improvement of the mass balance monitoring system.
• Track GHG emission and drive toward emission reduction.
• Initiate and drive the optimization initiatives of the operating assets to achieve reliability improvement, cost optimization and GHG emission reduction.
• Develop, implement and progressive improvement of the performance monitoring tools to enhance the work efficiency through automation and digitalization.
• Develop, update and implement plant performance related SOPs and workflows.
• Provide technical support related to plant performance to Power and utilities projects under development.
• Keep track on the development and implementation of new technologies in power and utilities industries and explore the feasibility of implementing such in the Company's assets and new projects to improve reliability, efficiency, and sustainability, such as hydrogen blending, ammonia, battery storage, and carbon capture etc.
• Support Performance Manager for any other assigned works

Qualifications & Experience

• Bachelor's degree in Environmental Engineering or Chemical Engineering. Post-graduate qualifications will be an advantage.
• 1 - 5 years of relevant experience in water / wastewater treatment, process optimization, and plant troubleshooting.

Preferred Skills & Characteristics

• Organized and detail-oriented
• Excellent problem-solving and analytical skills, capable to interpret complex data and make data-driven decisions.
• Independent, resourceful, and proactive.
• Strong team player with the ability to deliver results under tight deadlines.
• Effective interpersonal, communication, and presentation skills.

Our Culture at Sembcorp

At Sembcorp, our culture is shaped by a strong set of shared behaviours that guide the way we work and uphold our commitment to driving the energy transition.

We foster an institution-first mindset, where the success of Sembcorp takes precedence over individual interests. Collaboration is at the heart of what we do, as we work seamlessly across markets, businesses, and functions to achieve our goals together. Accountability is a core principle, ensuring that we take ownership of our commitments and deliver on them with integrity and excellence. These values define who we are and create a workplace where our people can thrive while making a meaningful impact on driving energy transition.

Join us in making a real impact

We are seeking a Solar Performance Engineer to oversee the daily monitoring of inverter data, system yield, and overall solar plant performance. This role is ideal for an engineering professional who enjoys working with numbers, data analytics, and performance optimization. The candidate will be responsible for analyzing system data, identifying potential issues, and ensuring optimal performance of solar PV systems.

Key Responsibilities:

• Monitor and analyze daily inverter data to track energy yield and system status.
• Identify underperforming systems and troubleshoot performance issues.
• Develop and maintain real-time dashboards and reports to track key performance indicators (KPIs).
• Work with field technicians to diagnose and resolve system faults or anomalies.
• Conduct data-driven performance analysis to optimize system efficiency.
• Assist in developing predictive maintenance strategies using historical data trends.
• Generate performance reports and provide insights to the operations and management team.
• Collaborate with the engineering team to improve system design and software analytics tools.
• Stay updated on the latest solar technology trends, analytics tools, and industry best practices.

Requirements:

• Cert in Engineering (Renewable Energy, IT, Data or related field).
• Passion for data analysis, numbers, and performance monitoring.
• Experience with solar PV systems, inverters, and monitoring software is a plus.
• Proficiency in data visualization tools (Excel, Python, Power BI, or similar).
• Strong analytical skills with a keen eye for identifying trends and anomalies.
• Ability to communicate findings effectively to both technical and non-technical stakeholders.
• Detail-oriented, proactive, and able to work independently in a fast-paced environment.

Why Join Us?

• Be at the forefront of solar energy innovation and sustainability.
• Work with a team of experts in renewable energy and data analytics.
• Contribute to optimizing clean energy solutions through data-driven decision-making.

If you have a passion for solar energy, numbers, and analytics, we'd love to hear from you

We are seeking a
Solar Performance Engineer
to oversee the
daily monitoring of inverter data, system yield, and overall solar plant performance . This role is ideal for an engineering professional who enjoys
working with numbers, data analytics, and performance optimization . The candidate will be responsible for analyzing system data, identifying potential issues, and ensuring optimal performance of solar PV systems.
Key Responsibilities
Monitor and analyze
daily inverter data to track energy yield and system status.
Identify
underperforming systems
and troubleshoot performance issues.
Develop and maintain
real-time dashboards and reports
to track key performance indicators (KPIs).
Work with field technicians to
diagnose and resolve
system faults or anomalies.
Conduct
data-driven performance analysis
to optimize system efficiency.
Assist in developing
predictive maintenance strategies
using historical data trends.
Generate
performance reports
and provide insights to the operations and management team.
Collaborate with the engineering team to
improve system design
and software analytics tools.
Stay updated on the latest
solar technology trends, analytics tools, and industry best practices .
Requirements
Cert in Engineering
(Renewable Energy, IT, Data or related field).
Passion for
data analysis, numbers, and performance monitoring .
Experience with
solar PV systems, inverters, and monitoring software
is a plus.
Proficiency in
data visualization tools (Excel, Python, Power BI, or similar) .
Strong analytical skills with a keen eye for identifying trends and anomalies.
Ability to communicate findings effectively to both
technical and non-technical
stakeholders.
Detail-oriented, proactive, and able to work independently in a fast-paced environment.
Why Join Us?
Be at the
forefront of solar energy innovation
and sustainability.
Work with a
team of experts
in renewable energy and data analytics.
Contribute to
optimizing clean energy solutions
through data-driven decision-making.
If you have a passion for
solar energy, numbers, and analytics , we’d love to hear from you!
#J-18808-Ljbffr

We are seeking a Solar Performance Engineer to oversee the daily monitoring of inverter data, system yield, and overall solar plant performance . This role is ideal for an engineering professional who enjoys working with numbers, data analytics, and performance optimization . The candidate will be responsible for analyzing system data, identifying potential issues, and ensuring optimal performance of solar PV systems.

Key Responsibilities:

• Monitor and analyze daily inverter data to track energy yield and system status.
• Identify underperforming systems and troubleshoot performance issues.
• Develop and maintain real-time dashboards and reports to track key performance indicators (KPIs).
• Work with field technicians to diagnose and resolve system faults or anomalies.
• Conduct data-driven performance analysis to optimize system efficiency.
• Assist in developing predictive maintenance strategies using historical data trends.
• Generate performance reports and provide insights to the operations and management team.
• Collaborate with the engineering team to improve system design and software analytics tools.
• Stay updated on the latest solar technology trends, analytics tools, and industry best practices .

Requirements:

• Cert in Engineering (Renewable Energy, IT, Data or related field).
• Passion for data analysis, numbers, and performance monitoring .
• Experience with solar PV systems, inverters, and monitoring software is a plus.
• Proficiency in data visualization tools (Excel, Python, Power BI, or similar) .
• Strong analytical skills with a keen eye for identifying trends and anomalies.
• Ability to communicate findings effectively to both technical and non-technical stakeholders.
• Detail-oriented, proactive, and able to work independently in a fast-paced environment.

Why Join Us?

• Be at the forefront of solar energy innovation and sustainability.
• Work with a team of experts in renewable energy and data analytics.
• Contribute to optimizing clean energy solutions through data-driven decision-making.

If you have a passion for solar energy, numbers, and analytics , we’d love to hear from you!

Established in 2009, ClickHouse leads the industry with its open-source column-oriented database system, driven by the vision of becoming the fastest OLAP database globally. The company empowers users to generate real-time analytical reports through SQL queries, emphasizing speed in managing escalating data volumes. Enterprises globally, including Lyft, Sony, IBM, GitLab, Twilio, HubSpot, and many more, rely on ClickHouse Cloud. It is available through open-source or on AWS, GCP, Azure, and Alibaba.

About the Team

The Cloud Performance Engineering team is responsible for building cloud native ClickHouse Cloud Platform that will transform the OLAP space. Our team is looking for exceptional performance engineers with a proven track record of understanding the performance limits of different distributed databases and creating tools for measuring the performance and scalability of complex systems. The ideal candidate for this position is a distributed systems performance engineer with a strong background in database benchmarking, test automation, system engineering, performance analysis, and capacity management. This role is a unique opportunity to make a significant impact on our elastic, limitless scale, high-performance, server less clickHouse Cloud.

What will you do?

• Benchmark system performance, database performance analysis, capacity sizing and optimization.
• Ability to troubleshoot and debug application and server errors and logs and triage accordingly
• Recommend configuration tuning/optimizations for performance bottlenecks
• Work closely with ClickHouse core development team, cloud team, security team and partner with them to improve the performance of ClickHouse Cloud.
• Plan, enable, and drive Chaos initiatives across Engineering teams, based upon internal priorities
• Develop, deploy and manage tools to systematically run chaos experiments and measure impact
• Enjoy working on, and gaining a deep understanding of, large scale distributed systems
• Study the problems in the software resilience, operational, and delivery spaces
• Extend our entire backend to enable Chaos Engineering techniques in the system
• Observe running systems, and determine/prioritize innovative ways to disrupt them

About you:

• You have 6+ years of relevant software development industry experience building and operating scalable, fault-tolerant, distributed systems.
• Software development experience in Go, C/C++, Java, or similar.
• Experience with concurrency, multithreading, and the deployment of distributed system architectures
• Experience developing cloud infrastructure services, preferably with Kubernetes.
• Experience leading and shipping large scope technical projects in collaboration with multiple experienced engineers.
• Expertise with a public cloud provider (AWS, GCP, Azure) and their infrastructure as a service offering (e.g. EC2).
• You have excellent communication skills and the ability to work well within a team and across engineering teams.
• You are a strong problem solver and have solid production debugging skills.
• You are passionate about efficiency, availability, scalability and data governance.
• You Thrive in a fast paced environment, and see yourself as a partner with the business with the shared goal of moving the business forward.
• You have a high level of responsibility, ownership, and accountability

#LI-Remote

For roles based in the United States, you can find above our typical starting salary ranges for this role, depending on your specific location.

The positioning of offers within a certain range depends on various factors, including: candidate experience, qualifications, skills, business requirements and geographical location.

If you have any questions or comments about compensation as a candidate, please get in touch with us at

• Flexible work environment - ClickHouse is a globally distributed company and remote-friendly. We currently operate in 20 countries.
• Healthcare - Employer contributions towards your healthcare.
• Equity in the company - Every new team member who joins our company receives stock options.
• Time off - Flexible time off in the US, generous entitlement in other countries.
• A $500 Home office setup if you're a remote employee.
• Global Gatherings – We believe in the power of in-person connection and offer opportunities to engage with colleagues at company-wide offsites.

Culture - We All Shape It

As part of our first 500 employees, you will be instrumental in shaping our culture.

Are you interested in finding out more about our culture? Learn more about our values here. Check out our blog posts or follow us on LinkedIn to find out more about what's happening at ClickHouse.

Equal Opportunity & Privacy

ClickHouse provides equal employment opportunities to all employees and applicants and prohibits discrimination and harassment of any type based on factors such as race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.

Please see here for our Privacy Statement.

Job Description:

As a Senior Equipment Engineer, you will support R&D activities associated with rapid deployment of First-of-Kind equipment.

Responsibilities include leading the design, development and characterization of new tools, innovating solutions to enable best-in-class performance, overseeing installation and upgrades of tools ensuring quality of work, cost control and alignment to project schedules.

Additionally, you will engage equipment vendors to improve current products, implement roadmap needs, collaborate with Process Engineers, Manufacturing, Procurement, and Vendor partners to develop comprehensive packages capable for volume manufacturing sites.

You will generate and maintain documents outlining equipment performance, operating procedures, maintenance specifications, and cost metrics, supporting internal and external audits.

Required Skills and Qualifications:

Strong technical expertise in equipment design, development and characterization

Excellent leadership and collaboration skills

Ability to innovate solutions and drive process improvements

Benefits:

Opportunity to work on cutting-edge projects and technologies

Collaborative and dynamic work environment

Professional growth and development opportunities

Others:

Experience working with cross-functional teams and stakeholders

Effective communication and presentation skills

At Dyson we are encouraged to think differently, challenge convention and be unafraid to make mistakes. We’re creative, collaborative, practical and enthusiastic.
About the role
The Technology Development department comprises of diverse groups of curious, world class engineering specialists. We are experts in our fields, and we ensure Dyson products are on the edge of what’s possible. The department encompasses specialist groups across different disciplines – Product Performance, Acoustics, Fluid Dynamics, Structural Dynamics, Materials. This role resides within the Product Performance group, which provides the technical analysis of hair appliance product performance such as quantifying and optimising how well the product dries and styles hair.
Identify key performance drivers, design and analyze experiments, and use modeling tools (e.g., scripting, Excel, Minitab) to generate, assess, and optimize predictive models.
Develop efficient test plans and methodologies that reflect real customer experiences and ensure performance targets are met.
Evaluate experimental and analytical data to provide technically rigorous recommendations, including proposing design mitigations and optimizations.
Formulate clear problem statements, characterize and communicate risks, and provide balanced recommendations on complex system interactions.
Collaborate effectively within project teams, clearly communicate findings to stakeholders, and maintain thorough documentation for future reference.
Guide, influence, and support junior team members while fostering a strong work ethic and logical approach.
Seek improvement opportunities by challenging the status quo, developing new tools or methods, and driving performance and reliability enhancements.
About you
Bachelor’s degree in Mechanical/Mechatronics Engineering or related field, with ideally 5+ years’ experience in product design and development (lesser experience considered for exceptional candidates).
Strong foundation in engineering fundamentals, measurement and statistical analysis; proficiency in Minitab, MATLAB, Excel, or similar tools.
Familiarity with CAD/CAE applications and experience in statistical modeling (e.g., multiple regression) preferred.
Demonstrated strong written and verbal communication skills in English.
Ability to give and receive constructive feedback, and coach less experienced engineers.
Skilled at conveying ideas clearly to various audiences and able to persuade and influence within project teams.
Effective at collaborating and managing interactions with diverse internal stakeholders.
Dyson Singapore monitors the market to ensure competitive salaries and bonuses. Beyond that, you’ll enjoy a transport allowance and comprehensive medical care and insurance. But financial benefits are just the start of a Dyson career. Professional growth, leadership development and new opportunities abound, driven by regular reviews and dynamic workshops. And with a vibrant culture, the latest devices and a relaxed dress code reflecting our engineering spirit, it’s an exciting team environment geared to fueling and realising ambition.
#LI-SL
Dyson is an equal opportunity employer. We know that great minds don’t think alike, and it takes all kinds of minds to make our technology so unique. We welcome applications from all backgrounds and employment decisions are made without regard to race, colour, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability, protected veteran status or other any other dimension of diversity.
For James Dyson’s birthday one year, Dyson engineers gave him a 1961 Austin Mini. Cut in half. Innards exposed and all. The design classic is now on site at our Malmesbury campus for all to admire the work of engineering hero Alec Issigonis.
#J-18808-Ljbffr

Established in 2009, ClickHouse leads the industry with its open-source column-oriented database system, driven by the vision of becoming the fastest OLAP database globally. The company empowers users to generate real-time analytical reports through SQL queries, emphasizing speed in managing escalating data volumes. Enterprises globally, including Lyft, Sony, IBM, GitLab, Twilio, HubSpot, and many more, rely on ClickHouse Cloud. It is available through open-source or on AWS, GCP, Azure, and Alibaba.
About the Team
The Cloud Performance Engineering team is responsible for building cloud native ClickHouse Cloud Platform that will transform the OLAP space. Our team is looking for exceptional performance engineers with a proven track record of understanding the performance limits of different distributed databases and creating tools for measuring the performance and scalability of complex systems. The ideal candidate for this position is a distributed systems performance engineer with a strong background in database benchmarking, test automation, system engineering, performance analysis, and capacity management. This role is a unique opportunity to make a significant impact on our elastic, limitless scale, high-performance, server less clickHouse Cloud.
What will you do?
Benchmark system performance, database performance analysis, capacity sizing and optimization.
Ability to troubleshoot and debug application and server errors and logs and triage accordingly
Recommend configuration tuning/optimizations for performance bottlenecks
Work closely with ClickHouse core development team, cloud team, security team and partner with them to improve the performance of ClickHouse Cloud.
Plan, enable, and drive Chaos initiatives across Engineering teams, based upon internal priorities
Develop, deploy and manage tools to systematically run chaos experiments and measure impact
Enjoy working on, and gaining a deep understanding of, large scale distributed systems
Study the problems in the software resilience, operational, and delivery spaces
Extend our entire backend to enable Chaos Engineering techniques in the system
Observe running systems, and determine/prioritize innovative ways to disrupt them
About you:
You have 6+ years of relevant software development industry experience building and operating scalable, fault-tolerant, distributed systems.
Software development experience in Go, C/C++, Java, or similar.
Experience with concurrency, multithreading, and the deployment of distributed system architectures
Experience developing cloud infrastructure services, preferably with Kubernetes.
Experience leading and shipping large scope technical projects in collaboration with multiple experienced engineers.
Expertise with a public cloud provider (AWS, GCP, Azure) and their infrastructure as a service offering (e.g. EC2).
You have excellent communication skills and the ability to work well within a team and across engineering teams.
You are a strong problem solver and have solid production debugging skills.
You are passionate about efficiency, availability, scalability and data governance.
You Thrive in a fast paced environment, and see yourself as a partner with the business with the shared goal of moving the business forward.
You have a high level of responsibility, ownership, and accountability
Compensation
For roles based in the United States , you can find above our typical starting salary ranges for this role, depending on your specific location.
The positioning of offers within a certain range depends on various factors, including: candidate experience, qualifications, skills, business requirements and geographical location.
Flexible work environment
- ClickHouse is a globally distributed company and remote-friendly. We currently operate in 20 countries.
Healthcare
- Employer contributions towards your healthcare.
Equity in the company
- Every new team member who joins our company receives stock options.
Time off
- Flexible time off in the US, generous entitlement in other countries.
A $500 Home office setup
if you’re a remote employee.
Global Gatherings
– We believe in the power of in-person connection and offer opportunities to engage with colleagues at company-wide offsites.
Culture - We All Shape It
As part of our first 500 employees, you will be instrumental in shaping our culture.
Are you interested in finding out more about our culture? Learn more about our values here . Check out our blog posts or follow us on LinkedIn to find out more about what’s happening at ClickHouse.
Equal Opportunity & Privacy
ClickHouse provides equal employment opportunities to all employees and applicants and prohibits discrimination and harassment of any type based on factors such as race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.
Please seehere for our Privacy Statement.
Create a Job Alert
Interested in building your career at ClickHouse? Get future opportunities sent straight to your email.
Apply for this job
*
indicates a required field
First Name *
Last Name *
Email *
Phone
Resume/CV *
Enter manually
Accepted file types: pdf, doc, docx, txt, rtf
Enter manually
Accepted file types: pdf, doc, docx, txt, rtf
LinkedIn or GitHub Profile *
Do you have hands on experience with Go or C++? * Select.
Have you tested database performance previously? * Select.
Please describe in a few words your experience with concurrency, multithreading, and the deployment of distributed system architectures *
Will you now or in the future require sponsorship or transfer of sponsorship to obtain or extend your right to work in your current location? * Select.
#J-18808-Ljbffr