Employment Type: Permanent

Closing Date: 30 Oct 2026 11:59pm

Job Title: Senior BES Capacity Planner

Who We Are

We're an iconic Aussie brand with a global footprint. Our purpose is to build a connected future so everyone can thrive. We're all about providing the best experience and delivering the best tech on the best network. This includes making Telstra the place you want to work. For you, that means a having career that grows with you and working with a team powered by human connection that prioritises wellbeing and choice.

Focus of the Role

The Senior Building Engineering Services Capacity Planner plays a key role in undertaking the planning of capacity and deployment of Building Engineering Services (BES) that provide support and reliability to our Telstra Network as well as third‑party customers. Your day‑to‑day focus will be analysing and developing optimal engineering solutions for providing power and cooling within the TDI site portfolio, particularly at the complex priority sites. These are critical infrastructure assets underpinning national voice, data and mobile services, so your solutions must protect service continuity, address single points of failure and meet resilience, redundancy and security of supply obligations. You will undertake scoping and budgeting activities, create projects and own these through to design, construction and completion. Coordinating large capital programs or initiatives could present as an opportunity in this space. You will lead or contribute towards large complex technical feasibilities which may involve cost modelling or detailed analysis.

What We Offer

Performance‑related pay
Access to thousands of learning programs so you can level‑up
Global presence across 22 countries; opportunities to work where we do business.




Purchased annual leave scheme
Additional Telstra day off
Additional 30% off Telstra products and services
Toolkit provided (laptop + mobile phone + plan paid for)

What You’ll Do

Telstra InfraCo – Operations & Asset Management oversees Telstra's operations and asset management functions. This is how you will bring your role purpose to life: Through continuous development of technical skillset, apply planning methodologies to determine infrastructure shortfalls within the BES portfolio including DC Power, HVAC and AC Power. Understand and implement decisions regarding complex BES, DC power and UPS infrastructure at our key growth sites. Assess and improve the resilience of critical infrastructure across the estate, including DC power systems, UPS, standby generation, battery and fuel reserves, switchboards and cooling. Identify single points of failure, ageing assets and capacity constraints, and develop remediation plans that maintain security of supply and compliance with relevant standards. Lead strategic planning tasks, projects and programs for our Fixed Network Sites & Data Centres and identify the impact of growth, condition & age of our assets and our existing and potential customer regarding building services capacity constraints. Lead and contribute towards complex feasibilities regarding TDI Fixed Network sites and Data Centres.



Identify opportunities for minimum viable engineering solutions that continue to provide value to our TDI customers and new commercial opportunities. Undertake scoping and budgeting activities that contribute towards the creation of design & construction projects. Collaborate with various stakeholders to manage budget, scope, and time across individual projects (such as Program Delivery and Contract Management) to deliver on agreed project outcomes. This includes understanding application of Capex and Opex activities. Support annual budget submissions by identifying requirements for Fixed Network sites and Data Centres. Initiate and undertake improvement activities relating to processes, standards, modelling and data reporting where appropriate. Adhere to workplace HSE obligations and mandatory compliance training. Establish collaborative relationships with TDI Asset Management, O&M; and D&C; teams to ensure that optimal capacity upgrade projects are deployed. Successfully manage relationships with Amplitel and Telstra LTD to achieve positive outcomes. Collaborate closely with strategy and delivery teams, providing planning expertise, reviewing proposals, and ensuring alignment on deliverables. Respond to executive, product, and sales enquiries regarding recent site connections, delivering high‑level scoping, costing, and support presentations.

About You

Technical skills in the Building Engineering Services industry relating to one or more of the following: AC Power, DC Power, UPS, Air‑conditioning, Energy/Renewables and/or Data Centre services. Interpretation of schematics or single line diagrams and relevant Australian Standards. Ability to problem‑solve, apply critical thinking, undertake planning tasks, maintain and d

📌 Senior BES Capacity Planner (Australia)
🏢 Telstra Corporation
📍 Australia