Vantage Data Centers Hiring! Full Time Operational Technology Cybersecurity Senior Engineer, Global in Selangor - Ricebowl

About Vantage Data Centers

Vantage is committed to being a workplace of inclusion, equity, respect, and acceptance. We celebrate diversity and intentionally seek out opportunities to learn from one another’s experience.

Vantage Data Centers powers, cools, protects, and connects the technology of the world’s well-known hyperscalers, cloud providers and large enterprises. Developing and operating across North America, EMEA and Asia Pacific, Vantage has evolved data center design in innovative ways to deliver dramatic gains in reliability, efficiency and sustainability in flexible environments that can scale as quickly as the market demands.

Position Overview

The Vantage Cybersecurity Department is very hands-on. In most cases, we specify, purchase, configure, and maintain all networking and server hardware with a keen focus on cybersecurity measures. We also work closely with partner Value Added Resellers (VARs) to learn about the latest technological changes and cybersecurity trends so that we can make informed purchase decisions. We are always looking for ways to strike the best balance between technology, performance, cost, and cybersecurity. Vantage Cybersecurity Department also participates in designing each of our new data center building’s cybersecurity infrastructure. If you like getting your hands dirty and helping to design, build, and maintain cybersecurity infrastructure in a modern data center, then come work at Vantage. We’re expanding with many new builds, enhancing our focus on safeguarding data and infrastructure in the face of evolving cyber threats

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The ICS/OT Cybersecurity Senior Engineer will support the security of a global OT environment by implementing, and validating cybersecurity controls across ICS/OT systems. The role includes performing risk and vulnerability assessments, contributing to secure architecture and strategy, and delivering hands-on implementation of OT security solutions such as segmentation, monitoring, and privileged remote acces

s.
Additional responsibilities include research, classification, and root cause analysis of security events within the environment, along with supporting OT security compliance activities such as adherence to industry frameworks (e.g., IEC 62443, NIST), policy alignment, control validation, and audit readiness. The role requires staying current with evolving vulnerabilities and threats, while maintaining a strong understanding of key business processes, operational technologies, and their associated risk and compliance requiremen

ts.
Responsibili

• tiesPartner closely with the OT Cybersecurity Manager, other OT Cybersecurity Engineers, and wider cybersecurity functions including GRC and Threat Intellige
• nce.Represent OT Cybersecurity, supporting on call activities and participating in meetings with site operations, vendors, and internal stakeholders to drive consistent implementation of OT cybersecurity practi
• ces.Perform OT Cybersecurity Risk assessments against best practices and industry frameworks (e.g., ISA/IEC 62443, NIST SP 800‑82, NIST CSF) including participating in aud
• its.Support Implementation and Ongoing management of Privileged Remote Access (PRA) solution to control and monitor third party access to critical OT environme
• nts.Implement and support OT cybersecurity monitoring and analytics tools to improve threat detection, threat hunting, and forensic investigati
• ons.Perform OT asset discovery, inventory management, and risk classification using OT monitoring platforms (e.g., passive monitoring tools), and support the deployment and configuration of ICS/OT IDS soluti
• ons.Work closely with data center teams to ensure cybersecurity controls do not impact uptime or operational resilie
• nce.Conduct Cybersecurity assessments of products and technologies under consideration by the Data Center teams prior to adoption and/or deploym
• ent.Evaluate OT system criticality and failure impacts to support improvements in resilience and security contr
• ols.Stay current with emerging OT/ICS threats, vulnerabilities, and technologies through continuous research and industry engagem
• ent.Partner with other departments to review network architectures and determine if security best practices are being utili
• zed.Work with vendors to ensure detailed diagrams, procedures, and plans are created and maintained for each deploym
• ent.Maintain and create documentation as ne
• ededRepresent the Cybersecurity team in meetings with the client’s vendors and stakehold
• ers.Perform other ad hoc duties to support the company’s security go

als.
Job Requirem

• ents Hands on Experience in an OT environment deploying and configuring OT security solu
• tionsDesign and implementation of solutions such as IDS, Secure Remote Access (SRA), Privileged Remote Access (PRA), Network segmentation, Firewalls, and Endpoint secu
• rity.Working Knowledge and Hands on Experience in one or more of the following technologies and plat
• formsBuilding Management Systems (
• BMS).Electrical Power Management System (E
• PMS).SCADA Plat
• form.PLC Platform (e.g. Siemens, Schneider, Rockw
• ell).Industrial Protocols (Modbus, DNP3, BACnet, OPC, S7,
• CIP).Passive OT monitoring solutions (e.g. Tenable, Nozomi, Clar
• oty).Firewalls (IDS/IPS/DPI/WAF/Web Filter/App Cont
• rol).Networking Environments (Routing/Switching/VLANS/Security/Wireless e
• tc.).SIEM, SOAR, and XDR technolo
• gies.Windows and Linux server architectures within IT/OT environm
• ents.Cloud and virtualization platforms supporting IT/OT workl
• oads.Linux systems and command line operat

ions.
Require

• ments Bachelor’s degree in Cybersecurity, Computer Science, Engineering, or related focused technical training or 4 additional years of engineering experience that may have been acquired in the military, public or private se
• ctors.3 years of experience performing Cybersecurity Risk assessments in an IT/OT enviro
• nment.Strong understanding of OT network communication protocols and industrial networking topol
• ogies.Following certifications are preferred ISA/IEC 62443, CCNA, CCNP, GICSP, GRID, other Network and Security certifica
• tions.Familiarity with cybersecurity frameworks including ISO/IEC 27001/27002, ISO 15408, NIST Cybersecurity Framework (CSF), and NIST SP 800-53, NIST SP 800-61, NIST SP 8
• 00-82.Familiarity/Knowledge of the Perdue Enterprise Reference Architecture (
• PERA).Excellent written and verbal communication skills with transparent and timely communic
• ation.Expected travel is less than 20% but may be higher during construction projects. May grow and evolve over
• time.Be available outside standard working hours when required, including evenings, weekends, and hol
• idays.Data Center experience is strongly preferred but not req