OT Security Engineer/ Consultant

Hitachi Sunway Information Systems
Full-time Malaysia, Malaysia Other-General
Posted:
February 19, 2026
Location:
Malaysia, Malaysia, Malaysia

Job Description

Collaborate with the sales team to understand customer requirements and architect end-to-end OT security solutions.
Work closely with clients to gather requirements, define solutions, and prepare proposals.
Attend customer meetings with the sales team as a technical expert, delivering impactful presentations and demonstrations.
Design enterprise OT/IT security architectures aligned with industry best practices and client needs.
Conduct the OT assessment both as the consultant (Pre-sales) and delivering (Post). Provide and support OT assessments and documentation.
Be the lead to manage the OT assessment projects.
Provide consultative guidance on OT/IT security solutions, products, and architectures.
Support the cross-selling of Hitachi Sunway solutions across business units, primarily focusing on infrastructure (SI) and (OT/IT) security solutions.
Prepare high-quality, strategic solution proposals, technical documentation, and presentation materials.
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Job Overview

Job Type: Full-time
Location: Malaysia, Malaysia
Posted: February 19, 2026
Deadline: March 31, 2026