Senior OT Solutions Architect — Data Center Systems

Mission Critical Recruitment; Sydney; On-site; AUD 180,000 - 240,000; Full time

Job summary

Mission Critical Recruitment is seeking a senior OT Solution Architect in Australia. The role focuses on owning the architecture for BMS, EPMS, SCADA, DCIM and OT controls within critical infrastructure, ensuring secure integration with IT networks and governance standards.

You will direct outsourced specialists and partners, influence decisions, and drive resilience across lifecycle management and upgrades in a hyperscale data centre environment.

Qualifications

• Hands-on senior experience with BMS/EPMS/SCADA/OT controls in data centres or critical infrastructure
• Strong IT and networking knowledge: routing, switching, firewalls and remote access
• Experience directing vendors and integrators through design, commissioning and handover
• OT cyber security knowledge (IEC 62443) or segmentation design is a plus
• Certifications such as GICSP, CCNP or IEC 62443 are useful

Responsibilities

• Own the target OT architecture and standards for data centre OT: BMS, EPMS, SCADA, DCIM, PLCs and monitoring
• Define how OT platforms connect to enterprise IT and the network with resilience and supportability
• Assess vendor platforms and set requirements for connectivity and remote support
• Provide architecture assurance on new builds, expansions and upgrades through design, commissioning and handover
• Plan lifecycle, obsolescence and resilience across OT platforms
• Brief senior leaders on OT risk, investment priorities and trade-offs

Education

GICSP

CCNP

IEC 62443

Tools

DCIM platforms

SCADA platforms

Job description

Mission Critical Recruitment is seeking a senior OT Solution Architect in Australia. The role focuses on owning the architecture for BMS, EPMS, SCADA, DCIM and OT controls within critical infrastructure, ensuring secure integration with IT networks and governance standards.

You will direct outsourced specialists and partners, influence decisions, and drive resilience across lifecycle management and upgrades in a hyperscale data centre environment.