Data Center Controls Engineer, Cybersecurity

Google LLC; Singapore; On-site; SGD 180,000 - 280,000; Full time

Job summary

Google LLC’s Data Center Engineering team in Singapore seeks an experienced OT cybersecurity professional to design and implement secure control systems for world-scale facilities. You’ll drive end-to-end OT security projects, working with cross-functional teams on architecture, testing, and deployment.

You will define requirements, ensure compliance with codes and standards, and contribute to security maturation initiatives across data center OT environments.

Qualifications

• Bachelor's in Engineering, Science, related field or equivalent practical experience.
• 5 years of experience in ICS architecture for standard protocols (e.g., BACnet, Modbus) and system administration.
• 5 years of experience in ICS hardware (PLCs, relays, IEDs, IO modules) and integration with IT security layers.
• 5 years of experience in generating technical specs/requirements, conceptual schematics, and system architecture drawings for control system projects.

Responsibilities

• Develop scope and technical requirements to drive end-to-end design and testing of secure OT cybersecurity solutions.
• Perform technical reviews of new control system infrastructure with robust cybersecurity requirements across all phases.
• Serve as a technical liaison across cross-functional teams to troubleshoot design, integration, and deployment challenges.
• Execute design sustaining and lifecycle management for cybersecurity solutions and OT infrastructure components.
• Identify strategic opportunities for continuous improvement and security maturation across the OT environment.

Skills

ICS architecture

OT cybersecurity

System administration

Technical specifications

Cross-functional liaison

Education

Bachelor's in Engineering/Science or equivalent

Master's degree or PhD in Engineering/Science (preferred)

Tools

Python

Golang

Java

Claroty

Nozomi

Dragos

Tenable OT

CrowdStrike

Job description

Google will be prioritizing applicants who have a current right to work in Singapore, and do not require Google's sponsorship of a visa.

• Bachelor's in Engineering, Science, a related field, or equivalent practical experience.
• 5 years of experience in industrial control system architecture as it pertains to standard protocols (e.g., BACnet, Modbus), and system administration.
• 5 years of experience in industrial control system hardware (PLCs, relays, IEDs, IO modules) and their integration with IT security layers.
• 5 years of experience in generating technical product specifications/requirements, conceptual schematics, and system architecture drawings to drive control system projects.

Google will be prioritizing applicants who have a current right to work in Singapore, and do not require Google's sponsorship of a visa.

Minimum qualifications

• Bachelor's in Engineering, Science, a related field, or equivalent practical experience.
• 5 years of experience in industrial control system architecture as it pertains to standard protocols (e.g., BACnet, Modbus), and system administration.
• 5 years of experience in industrial control system hardware (PLCs, relays, IEDs, IO modules) and their integration with IT security layers.
• 5 years of experience in generating technical product specifications/requirements, conceptual schematics, and system architecture drawings to drive control system projects.

Preferred qualifications

• Master's degree or PhD in Engineering, Science, or a related field.
• CISSP, GICSP, or GRID certification.
• 5 years of experience working with mission-critical facilities (data centers, power plants, or manufacturing).
• Experience in programming/scripting in Python, Golang, Java, or a similar language.
• Experience leading OT cybersecurity maturation and improvement initiatives (e.g., secure by design principles, and segmentation strategies).
• Experience with OT visibility and threat detection platforms (e.g., Claroty, Nozomi, Dragos, Tenable OT, Crowdstrike etc.).

About the job

Our thirst for technology is a part of everything we do. The Data Center Engineering team takes the physical design of our data centers into the future. Our lab mirrors a research and development department -- cutting-edge strategies are born, tested and tested again. Along with a team of great minds, you take on complex topics like how we use power or how to run state-of-the-art, environmentally-friendly facilities. You're a visionary who optimizes for efficiencies and never stops seeking improvements -- even small changes that can make a huge impact. You generate ideas, communicate recommendations to senior-level executives and drive implementation alongside facilities technicians.

With your technical expertise, you ensure compliance with codes and standards, develop infrastructure improvements and serve as an expert in your specialty (e.g., cooling, electrical).

The AI and Infrastructure team is redefining what’s possible. We empower Google customers with breakthrough capabilities and insights by delivering AI and Infrastructure at unparalleled scale, efficiency, reliability and velocity. Our customers include Googlers, Google Cloud customers, and billions of Google users worldwide.

We're the driving force behind Google's groundbreaking innovations, empowering the development of our cutting-edge AI models, delivering unparalleled computing power to global services, and providing the essential platforms that enable developers to build the future. From software to hardware our teams are shaping the future of world-leading hyperscale computing, with key teams working on the development of our TPUs, Vertex AI for Google Cloud, Google Global Networking, Data Center operations, systems research, and much more.

Responsibilities

• Develop scope and technical requirements to drive the end-to-end design, drawing documentation, implementation, and lab/on-site testing of secure, resilient Operational Technology (OT) cybersecurity solutions.
• Perform technical reviews of new control system infrastructure initiatives, embedding robust cybersecurity requirements across every phase from initial architecture and testing to deployment.
• Serve as a key technical liaison across cross-functional teams to troubleshoot and resolve complex design, integration, and deployment challenges within mission-critical environments.
• Execute design sustaining and lifecycle management activities across pre-deployment, post-deployment, and ongoing operations for cybersecurity solutions and OT infrastructure components (including networking, SCADA/HMI servers, clients, and software).
• Identify strategic opportunities for continuous improvement and security maturation across the OT environment to systematically reduce operational risk.

Google is proud to be an equal opportunity workplace and is an affirmative action employer. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. See also Google's EEO Policy and EEO is the Law. If you have a disability or special need that requires accommodation, please let us know by completing our Accommodations for Applicants form.