Operational Technology (OT) Support Engineer

We're the global leader in providing energy solutions that help businesses grow and communities thrive.

We work as a team and we’re proud of the difference we make to customers, to local communities, and towards a sustainable future for the world.

We’re currently seeking an experienced Operational Technology (OT) Support Engineer to join our Australia Pacific team. This role will play a key part in designing, implementing, and maintaining site OT networks that support our energy operations in dynamic and remote environments.

Why Aggreko? Here are some of the perks and rewards.

• Purpose-Driven Work: Be part of a team delivering essential services to critical sectors and communities.

• Career Growth: Gain exposure to advanced technologies and site-based engineering practices.

• Inclusive Culture: Join a collaborative, diverse team committed to safety, learning and continuous improvement.

• Competitive Package: Enjoy a strong salary, benefits, and opportunities for training and development.

What you’ll do:  

• Design new OT networks for sites across AusPac in line with company standards and cybersecurity protocols.

• Assist with the deployment and commissioning of new OT infrastructure, including travel to site as needed.

• Maintain and administer OT networks – manage patches, firmware, SCADA updates, and daily configurations.

• Perform and verify network backups, and support disaster recovery operations.

• Troubleshoot OT hardware, software, and operating system issues, and assist with hardware replacements.

• Monitor and optimize network performance, including LAN, WAN, VPNs, VLANs, and firewalls.

• Maintain accurate network documentation – including diagrams and site-specific configuration records.

• Audit site networks for compliance, identity management, and operational integrity.

• Provide insights to management on operational risks and network-related threats impacting performance.

You’ll have the following skills and experience: 

• Bachelor's degree in Computer Science, Information Technology or a related field, or equivalent practical experience.

• Proven experience with SCADA technologies and OT network infrastructure.

• Strong knowledge of LAN/WAN systems, routing, VPNs, VLANs, and firewalls.

• Familiarity with OT cybersecurity practices and backup/disaster recovery procedures.

• Exposure to industrial protocols like Modbus TCP, IEC 61850, or OPC is advantageous.

• Solid documentation and system design skills using common tools and platforms.

• Experience in engineering, ICT, or utilities sectors preferred.

If you’re ready to take your career to the next level, and contribute to a more sustainable future in the power industry, we’d love to hear from you!

Apply today and be part of the change.

Join us. Bring your energy. Grow your career.

#LI-MP1

Equity, diversity and inclusion at Aggreko

We welcome people from different backgrounds and cultures, and respect people’s unique skills, attitudes and experiences. We encourage everyone to be themselves at work because we know that’s how we do our best, for each other, for our customers, for the communities where we work, and for our careers.

We are an equal opportunity employer. If you apply for a role at Aggreko, we will consider your application based on your qualifications and experience, and not on your race, colour, ethnicity, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.