Senior Network and Operational Technology Engineer

About Flinders Port Holdings

Flinders Port Holdings is South Australia's leading Port services group with assets and operations across South Australia. Through integrated stevedoring, infrastructure and logistics services, we connect South Australian businesses to each other and to the world.

With over 700 employees across the State, we are a diverse and dynamic organisation, committed to delivering the highest quality port and supply chain services.

Role Overview

The Senior Network Operational Technology Engineer is responsible for designing, implementing, and managing the organisation's network infrastructure. The position ensures the stability, security, and performance of the network, while leading strategic network projects, troubleshooting complex issues, and mentoring other engineers. Additionally, the Senior Network and Operational Technology Engineer plays a pivotal role in integrating Operational Technology (OT) systems, ensuring seamless network and OT operations across the enterprise.

Key Responsibilities

• Design, implement, and manage scalable, secure, and highly available network solutions that meet business needs;
• Continuously monitor and maintain network systems for optimal performance, addressing issues proactively;
• Conduct regular network upgrades to improve efficiency, capacity, and security, ensuring compliance with security policies;
• Collaborate with the Cyber Security team to implement robust security measures, protecting the network from threats;
• Provide advanced technical support, resolving incidents and outages, analysing root causes, and improving network services; and
• Manage external vendor relationships, maintain accurate documentation, and align network solutions with business needs through stakeholder collaboration.

About you

Your skills and experience will include;

• Bachelor of Information Technology or equivalent level of skills and knowledge gained through experience;
• Extensive network engineering experience with expertise in Cisco routers, switches, site commissioning, and fault-finding;
• Strong knowledge of network security protocols, including firewalls, VPNs, NAC, IDS/IPS, and advanced routing protocols (BGP, OSPF, EIGRP, MPLS);
• Proficient in designing and managing complex network architectures (LAN, WAN, WLAN, data centres) with a focus on high availability, disaster recovery, scalability, and network virtualisation;
• Hands-on experience with wireless networks (5G, LTE), cloud environments (AWS) and VoIP deployment, with expertise in QoS management and disaster recovery;
• Relevant certifications (CCNP, CCIE) are highly desirable, along with strong analytical and communication skills and vendor management; and
• Ability to work independently or collaboratively, with a customer-focused mindset and a commitment to staying updated on the latest technology trends.

Benefits

Flinders Port Holdings know that people are central to everything that we do. A career with us includes:

• Paid parental leave, up to 16 weeks for primary carers and 8 weeks for non-primary carers including superannuation guarantee on base wages (pro rata for part time employees) whilst on parental leave
• Ability to purchase an additional 2 weeks of annual leave per annum
• Up to 8 paid hours per annum to volunteer
• Up to 3 days per annum of Cultural Leave for First Nations employees
• $299 annual health and wellbeing subsidy
• Ongoing professional development opportunities
• Supportive, motivated and fun team environment
• An inclusive workplace that fosters diversity
• Dress for your day office attire
• Generous Bonus Program
• Countless opportunities to make change and be involved in exciting projects

Please note this is a two year maximum term contract.

To Apply

Even if you don't think you quite meet all the criteria, we'd still love to hear from you. Please click on the link provided to submit your application, ensuring your Resume and Cover Letter outlines your experience and qualifications.

A pre-employment medical assessment (including drug and alcohol screening) is a requirement of the company, along with ability to hold a MSIC (Maritime Security Identification Card).  Don't worry, if you don't hold an MSIC card, if successful, we will work with you to help you obtain it.  This role requires the incumbent to hold a valid driver's licence.

If you would like to understand more about the role you can email 

Applications Close 11:59pm Wednesday 17th September 2025.

Flinders Port Holdings can provide individual accessibility support that may be needed during your interview process. Please let us know of any accommodations that may assist in helping you feel more welcome by contacting our team on the email address above.

At Flinders Port Holdings, we're committed to diversity and inclusion. We encourage applications from all backgrounds, including people with disabilities, all age groups, the LGBTIQA+ community, and culturally diverse backgrounds, including First Nations People. Our team values diverse perspectives, believing that they enhance our work environment and benefit our customers. Join us, and be part of a workplace where everyone belongs.