Matthew Christensen
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Matthew Christensen Email & Phone Number

Chief of Staff at nbn® Australia
Location: Greater Sydney Area, Australia 12 work roles
1 work email found @optus.com.au LinkedIn matched
✓ Verified July 2026 3 data sources Profile completeness 86%

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Work email m****@optus.com.au
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Current company
Role
Chief of Staff
Location
Greater Sydney Area, Australia

Who is Matthew Christensen? Overview

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Quick answer

Matthew Christensen is listed as Chief of Staff at nbn® Australia, based in Greater Sydney Area, Australia. AeroLeads shows a work email signal at optus.com.au and a matched LinkedIn profile for Matthew Christensen.

Matthew Christensen previously worked as Chief of Staff at Vocus and Director of Operational Separation at Vocus.

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Email format at nbn® Australia

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{first}.{last}@optus.com.au
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AeroLeads found 1 current-domain work email signal for Matthew Christensen. Compare company email patterns before reaching out.

Profile bio

About Matthew Christensen

Matthew Christensen is a Chief of Staff at nbn® Australia. He possess expertise in telecommunications, ip, mpls, voip, dsl and 45 more skills.

Listed skills include Telecommunications, Ip, Mpls, Voip, and 46 others.

Current workplace

Matthew Christensen's current company

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nbn® Australia
Nbn® Australia
Chief of Staff
Sydney, NSW, AU
AeroLeads page
12 roles

Matthew Christensen work experience

A career timeline built from the work history available for this profile.

Chief Of Staff

Current
Jun 2023 - Present

Director Of Operational Separation

Sydney, New South Wales, Australia

Leading the Operational Separation of the Vocus Retail and Network Services Divisions.

Apr 2022 - Jun 2023

Head Of Strategic Procurement & Partner Management

Sydney, Australia

Sep 2019 - Apr 2022

Account Director

Sydney, New South Wales, Australia

Leading an Account team, this role is accountable for, and holds ownership of, the relationship and account management of the largest Carrier account for the company.The Account Director for this key account has responsibilities which include; -ownership, development and execution of the Account strategy,-high level solution and commercial design for the clients business opportunities and problems, -maintaining and developing client relationships,

Jul 2018 - Sep 2019

Associate Director - Group Networks Procurement

Lead a team of 5 Procurement Managers, 3 Contract Managers, and an Offshore BPO function, to run the procurement function supporting a CAPEX budget of ~$1.2B p.a. Role builds and executes on sourcing strategies, leads negotiations and creates toolsets to deliver on multi-year savings plans for the procurement of telecoms hardware, software and services.

Apr 2016 - Jul 2018

Associate Director - Network Efficiency

The Associate Director of Networks Operational Efficiency is accountable for the development and the implementation of initiatives to increase the operational efficiency in the Networks division. This strategic role provides significant leadership within Networks and to the wider Optus organisation and the Singtel Group. The role substantially contributes to Network’s ability to realise sustainable mid and long term quality improvements and operational cost efficiencies. The role requires effective management of planning and the successful implementation of business improvement programs including the direct management of small and large project teams to enable long term sustainability across Mobile & Wireless Broadband & Fixed portfolios. The Associate Director of Networks Operational Efficiency establishes and manages the relationships both on a working and senior management level (GM, Director, Head of Finance and Managing Directors, CFO and CEO) to ensure stakeholders support. The role establishes and develops vendor relationships to seek and implement new business models and covers the development, coordination and implementation of initiatives in the wider Singtel group. In addition, it leads a small team of direct and functional reports to achieve the team’s goals.Key Achievements in this role include:Commercial and Contract Negotiation lead on ~$500M mobile deployment and construction tender. Achievements include technical contract writing, commercial negotiations and the meeting of procurement targets, para-legal advice and award preparation and C-level communications

Nov 2015 - Apr 2016

Manager Operational Efficiency

As Manager of Operational Efficiency, I am responsible for the development and the implementation of initiatives to increase the operational efficiency in Networks.Key achievements while in this role include:•Commercial lead on the introduction of a CDN Platform into Networks, including the build of business cases, contract negotiation, and SLT sponsorship packs.•Lead FY15 OPEX reduction program, removing >$50M OPEX through efficiency and cost saving initiatives•Efficiency lead and core member of Nortel DMS consolidation tender program; analysed market responses to remove 11 DMS switches from the Network while optimising existing transmission, costs and delivery times. •Program lead on Networks Supply Chain Transformation Program. Designed and implemented the Transformation Plan, and achieved reductions in OPEX spend by over $4M YoY.•Built a number of new business processes to reduce waste and increase business benefit. Processes included Local Scrapping Process, forecast accuracy, warehouse footprint reduction, and reverse logistics processes.•Designed Spare Parts Management Service and Optimisation Plan, allowing business to only hold optimal stock levels using Poisson distribution formulas, and outsource costs where appropriate ($0.5M savings).•Designed 3 year Networks Supply Chain Strategy for presentation to Head of Commercial Australia•Project managed Pronto/SAP B2B integration allowing removal of $4M OPEX costs p.a.•Lead Consultant on End of Life Equipment Sales with Global Vendors. Revenue >$1M this financial year.

Aug 2013 - Nov 2015

Capability Relationship Consultant - Networks

Macquarie Park Nsw

Role includes identifying business unit capability requirements and partnering with other parts of the Organisation Capability function to ensure successful delivery of key interventions, including organisation wide initiatives.Consulting with various parts of the Networks Business to ascertain capability gaps and risks to the organisation as a whole. Plan for and understand emerging technologies and ensure the business is ready to meet the requirements of in-sourcing these technologiesRecommend learning interventions to solve critical needs across the organisation.

Jun 2012 - Aug 2013

Training Specialist

Accountabilities:• Project manage Networks Technical Training Projects.• Liaise with Network Architecture groups to design foundation technical courses.• Successfully manage multiple external vendor relationships.• Advise Networks teams on best practices for technical training.Key Achievements:• Key consultant on Large New Technology projects (Huawei Carrier Ethernet / SDH).• Successfully managed large vendor relationships (Huawei / IIT / Alcatel).• Designed foundation eLearning course for LTE and Carrier Ethernet Topologies.

Jul 2011 - Jun 2012

Solutions Consultant

Designed converged voice and data networks for TPG/Soul's Business, Government and Wholesale customers. This included complex Layer 3 VPN, Switching, BGP routing and Fortinet Firewall design and consultancy.

Dec 2010 - Jul 2011

Network Engineer

Feb 2005 - Dec 2010
FAQ

Frequently asked questions about Matthew Christensen

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What company does Matthew Christensen work for?

Matthew Christensen works for nbn® Australia.

What is Matthew Christensen's role at nbn® Australia?

Matthew Christensen is listed as Chief of Staff at nbn® Australia.

What is Matthew Christensen's email address?

AeroLeads has found 1 work email signal at @optus.com.au for Matthew Christensen at nbn® Australia.

Where is Matthew Christensen based?

Matthew Christensen is based in Greater Sydney Area, Australia while working with nbn® Australia.

What companies has Matthew Christensen worked for?

Matthew Christensen has worked for Nbn® Australia, Vocus, Vocus Group Limited, Visionstream, and Optus.

How can I contact Matthew Christensen?

You can use AeroLeads to view verified contact signals for Matthew Christensen at nbn® Australia, including work email, phone, and LinkedIn data when available.

What skills is Matthew Christensen known for?

Matthew Christensen is listed with skills including Telecommunications, Ip, Mpls, Voip, Dsl, Vpn, Bgp, and Managed Services.

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