Perth Infrastructure Architect: Secure OT/IT Networks

Synergy (Electricity Generation and Retail Corporation); Perth; On-site; AUD 140,000 - 180,000; Full time

Benefits offered by this job

Flexible work arrangements

Generous paid parental leave

Volunteer leave

Learning and development opportunities

Job summary

Synergy is seeking an Infrastructure Architect to join the Technology and Business Services Unit in our Central Park, Perth office. You will design and maintain OT and IT network architectures with a strong focus on security and compliance, supporting a broad range of industrial and enterprise environments.

Join a purpose-driven team at Western Australia's largest energy generator and retailer, with opportunities to influence security strategies, modernise critical infrastructure, and

Qualifications

• Deep knowledge of LAN/WAN, SD-WAN and MPLS.
• Experience with OT systems (SCADA, DCS) and IT infrastructure.
• Security certifications such as CISSP or CISM preferred.
• Networking certifications CCNP/CCIE desirable.
• Exposure to OT environments and cybersecurity.

Responsibilities

• Develop and maintain architecture designs for OT and IT infrastructure with emphasis on network security.
• Ensure compliance with IEC 62443, NIST and security policies.
• Drive convergence strategies between OT and IT systems without compromising security.
• Provide technical leadership for network design, segmentation, and secure connectivity across enterprise and industrial environments
• Collaborate with business units to align projects with organisational goals.
• Foster a culture of continuous improvement and innovation.

Skills

Network architecture

OT/IT infrastructure

Security protocols

CISSP/CISM

CCNP/CCIE

OT cybersecurity

Job description

Synergy is seeking an Infrastructure Architect to join the Technology and Business Services Unit in our Central Park, Perth office. You will design and maintain OT and IT network architectures with a strong focus on security and compliance, supporting a broad range of industrial and enterprise environments.

Join a purpose-driven team at Western Australia's largest energy generator and retailer, with opportunities to influence security strategies, modernise critical infrastructure, and