The key scope of work for the position is to provide operational support of Energy Management Systems which involves round the clock monitoring and control of electricity generators as well as the electricity and natural gas transmission networks. In addition, the position is also required to operate a Cybersecurity Operation Centre to monitor cybersecurity threats and manage Power Sector Critical Information Infrastructure incidents.
Energy Market Authority
Engineer (EMSAB/ EMSD)
Fixed Terms
Closing on 19 Apr 2026What the role is
What you will be working on
Energy Management System (EMS) Operations & Supporting Infrastructure
- Provide operational and first-level technical support for the Energy Management System (EMS) to ensure high availability and reliability of power system operations. This includes supporting 24/7 monitoring and control of electricity generation, electricity transmission networks, and natural gas transmission systems.
· Perform operations and maintenance of EMS platforms, supporting operational technology (OT) systems, and associated OT/IT network and security infrastructure. Investigate and resolve technical issues reported by Power System Operators to ensure continuous and reliable system performance.
· Support the enhancement and development of mission-critical EMS capabilities, including the integration of renewable energy resources such as solar power, energy storage systems, and electricity imports.
· Assist in maintaining and optimizing power system applications used for real-time operations, such as contingency analysis, transmission network analysis, short circuit analysis, automatic generation control, load forecasting, solar PV forecasting, telemetry systems, state estimation, and dispatcher training simulators.
· Coordinate with licensees and stakeholders to facilitate the connection of new generation facilities and transmission equipment. This includes updating and validating EMS databases to ensure alignment between system models, field equipment, and operational requirements.
· Support the maintenance and operation of critical infrastructure that enables reliable control centre operations, including uninterruptible power supply (UPS) systems, fire protection systems, and physical security access control systems.
Cybersecurity Monitoring and Incident Management
· Provide operational support for the Cybersecurity Operations Centre (CSOC) to monitor and manage cybersecurity threats affecting power system operations and the Power Sector's Critical Information Infrastructure (CII).
· Responsibilities include analysing security alerts, identifying anomalies, performing incident triage, and coordinating with relevant stakeholders and CII operators to investigate and resolve cybersecurity incidents.
Cybersecurity Risk Management
· Support the implementation of cybersecurity controls and mitigation measures to strengthen the security posture of EMS and related systems in compliance with regulatory requirements, including the Cybersecurity Act and relevant Codes of Practice.
· Assist in conducting security reviews, risk assessments, and audits to identify vulnerabilities and security gaps. Support remediation activities such as implementing audit recommendations, performing system patching, and maintaining security documentation.
What we are looking for
· Strong interest in operational technology (OT), cybersecurity, and power system operations, with a commitment to supporting critical infrastructure and public service.
· Basic knowledge of computer systems, including operating systems such as Linux, Unix, and Windows, as well as familiarity with computer hardware and system architecture.
· Familiarity with networking fundamentals, including common networking commands, basic networking protocols, and core security concepts.
· General understanding of information security principles and best practices, including areas such as risk management, application security, network security, and relevant standards or frameworks (e.g., ISO 27001).
About your application process
This job is closing on 19 Apr 2026.
If you do not hear from us within 4 weeks of the job ad closing date, we seek your understanding that it is likely that we are not moving forward with your application for this role. We thank you for your interest and would like to assure you that this does not affect your other job applications with the Public Service. We encourage you to explore and apply for other roles within Energy Market Authority or the wider Public Service.
About Energy Market Authority
The Energy Market Authority (EMA) is statutory board under the Singapore Ministry of Trade and Industry (MTI). Through our work, we seek to build a clean energy future that is resilient, sustainable and competitive. We aim to ensure a reliable and secure energy supply, promote effective competition in the energy market and develop a dynamic energy sector in Singapore.
At EMA, we are dedicated to fostering a culture of innovation, collaboration, continuous learning and employee well-being. Joining us means embarking on a meaningful career where you will be part of a transformative journey towards a clean energy future, experiencing a unique adventure of discovery and growth.
We empower our people to drive innovation at every level Our open culture encourages teams to embrace diverse perspectives, enabling you to push beyond the status quo We are committed to energising your growth through ample opportunities for skill development. helping you become an expert in your field and a valuable asset to the energy industry.
You also stand to enjoy a comprehensive suite of benefits which are designed to meet your needs and prioritise your holistic well-being.
Visit: www.ema.gov.sg for more information.
Learn more about Energy Market Authority