Cathara Consulting is seeking a collaborative Senior Technology Project Manager to lead the delivery of complex information and operational technology initiatives within a large technology and systems environment.

You will help create a secure, scalable operational technology platform across primary and backup data centres, bringing together experts in infrastructure, networking, cyber security, virtualisation, storage, backup and automation.

This position will be based in Darwin at the client site.

Key Responsibilities

- Lead project planning and delivery from initiation through to handover.
- Manage scope, schedule, budget, risks, dependencies, governance, reporting and change control.
- Coordinate multidisciplinary teams, BAU functions, contractors and vendors.
- Oversee data centre infrastructure, secure OT networking and operational-site connectivity.
- Manage cyber security, critical infrastructure and regulatory risks.
- Establish effective support, operating and customer handover arrangements.
- Provide clear updates to senior stakeholders and governance forums.

About You

- Proven experience delivering large, complex infrastructure or technology projects.
- Strong governance, commercial judgement and project recovery capability.
- Sound knowledge of data centres, enterprise networking, virtualisation, storage, backup and cyber security.




- Demonstrated success leading technical teams and managing senior stakeholders and vendors.
- Experience in secure, regulated or critical infrastructure environments.
- Experience in operational technology, SCADA or industrial networks; IT/OT convergence and secure remote access; VMware VCF or NSX-T; platform engineering or infrastructure automation.
- Background in government, utilities, defence or highly secure environments.

Why Join Cathara

At Cathara, we partner closely with our clients to solve complex business challenges and deliver practical outcomes. Our consultants work directly with executive leadership teams on some of the most key transformation initiatives across Western Australia and the Northern Territory.

We offer:

- Opportunity to lead meaningful transformation programs
- Exposure to senior client stakeholders and strategic initiatives
- Flexible and collaborative working environment
- Strong pipeline of transformation and advisory work

If you are looking to join a growing consulting firm and lead work that strengthens secure, resilient operational services while collaborating with talented specialists and influential stakeholders, we would love to hear from you.

This contract also offers the potential for longer‑term project opportunities.

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📌 Senior Technology Project Manager (Sydney)
🏢 Cathara Consulting
📍 Sydney