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Michael Tsakiris Email & Phone Number
Senior Commercial Manager
at
Department of Government Services
1 work email found
@telstra.com
1 phone found area 140
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Senior Commercial Manager
Location
Greater Melbourne Area, Australia
Company size
Who is Michael Tsakiris? Overview
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Quick answer
Michael Tsakiris is listed as Senior Commercial Manager at Department of Government Services, a with 686 employees, based in Greater Melbourne Area, Australia. AeroLeads shows a work email signal at telstra.com, phone signal with area code 140, and a matched LinkedIn profile for Michael Tsakiris.
Michael Tsakiris previously worked as Principal Program Manager & Productivity - Global Business Services at Telstra and Senior Program Manager & Process – Strategy & Finance at Telstra. Michael Tsakiris holds Master Of Business Systems, Business Systems And Business Management from Monash University.
Company email context
Email format at Department of Government Services
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{first}.{last}@telstra.com
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AeroLeads found 1 current-domain work email signal for Michael Tsakiris. Compare company email patterns before reaching out.
Profile bio
About Michael Tsakiris
Navigating the dynamic world of finance and project management for over two decades, as a Principal and General Manager I’ve led multi-disciplinary teams to successful CAPEX delivery, productivity amplification, and cost minimisation. As a seasoned leader, I’ve decoded and presented complex portfolio and financial data to a spectrum of executives, bridging the gap between intricate information and strategic decision-making with an emphasis on actionable insights. My leadership compass points towards engagement, fostering a culture that fuels passion, dedication, and teamwork. My voyage in the finance and project space continues, as I currently seek new challenges. Let’s connect and discuss the many ways of creating value and propelling growth in industry. I’m excited about the next adventures that await!
Listed skills include Microsoft Office, Microsoft Excel, Microsoft Word, Customer Service, and 10 others.
Current workplace
Michael Tsakiris's current company
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Department Of Government Services
9 roles
Michael Tsakiris work experience
A career timeline built from the work history available for this profile.
Senior Commercial Manager
Principal Program Manager & Productivity - Global Business Services
The purpose of the role is to lead the Global Business Services (GBS) capital investment portfolio and, cost-out program through business, commercial and project management leadership. The role brings together the planning, priority setting and delivery execution through to benefit realisation ensuring GBS meets its annual strategic capital objectives and productivity plan. This is a key General Manager role that balances the priorities across the total GBS operational business, creating executable programs of work that integrate with the overall Telstra capex and planning model.
Jan 2020 - Sep 2024
Senior Program Manager & Process – Strategy & Finance
The purpose of this role is to execute the delivery of Telstra’s strategic end to end Finance Shared Service Strategy which includes ensuring effective capability and sourcing frameworks in the areas of investment (capex programs), process and people, The role ensures that the execution of the strategy has sufficient clarity, rigour and prioritisation of initiatives that make a difference to Telstra's customers.
Jan 2018 - Dec 2019
General Manager - Global Finance Services Project Management Delivery Office – Strategy & Finance
Lead the of capital planning, forecasting and approval processes for the Global Finance Services portfolio through business, commercial and project management leadership and capability. The role brought together the portfolio planning, priority setting and delivery assurance through to benefits monitoring.
Jan 2016 - Dec 2017
Commercial Manager - Global Finance Services Project Management Office - Strategy & Finance
Manage and oversee program financials contributing to the delivery of the annual portfolio of projects. Establish and manage processes that provide timely and effective, forecasting, reporting and monitoring of the capex portfolio.
Jan 2012 - Dec 2015
Senior Analyst Agreements And International Settlements – Strategy & Finance
Project manage the end-to-end contract implementation process which involved coordinating operational tasks, updating billing data and liaising with internal and external stakeholders. Prepare detailed analysis of international settlement payments and develop integrated and accurate billing reporting. In addition, responsibilities included negotiating IOT (Inter Operator Tariff’s) contracts with international roaming partners.
Jan 2010 - Dec 2011
Senior Business Consultant - Business Advisory
Grant Thornton
Deployed on a chargeable basis to large and medium sized corporate clients as well as in the public sector as part of a project team delivering business advisory and transformation projects.
Jan 2006 - Dec 2009
Business Consultant
Management And Executive Software
Analyse complex financial data including general ledger, accounts receivable/payable, assets/liabilities, revenue/expenses for the purpose of configuring business intelligence software. Develop and facilitate train for local government finance users in bespoke business intelligence solutions. Prepare and conduct pre-sales support to clients in the form of demonstrations and presentations.
Jan 2005 - Dec 2005
2 education records
Michael Tsakiris education
Master Of Business Systems, Business Systems And Business Management
Bachelor Of Science (Bsc), Physiology, General, Pharmacology, Biochemistry
Monash University
FAQ
Frequently asked questions about Michael Tsakiris
Quick answers generated from the profile data available on this page.
What company does Michael Tsakiris work for?
Michael Tsakiris works for Department of Government Services.
What is Michael Tsakiris's role at Department of Government Services?
Michael Tsakiris is listed as Senior Commercial Manager at Department of Government Services.
What is Michael Tsakiris's email address?
AeroLeads has found 1 work email signal at @telstra.com for Michael Tsakiris at Department of Government Services.
What is Michael Tsakiris's phone number?
AeroLeads has found 1 phone signal(s) with area code 140 for Michael Tsakiris at Department of Government Services.
Where is Michael Tsakiris based?
Michael Tsakiris is based in Greater Melbourne Area, Australia while working with Department of Government Services.
What companies has Michael Tsakiris worked for?
Michael Tsakiris has worked for Department Of Government Services, Telstra, Grant Thornton, and Management And Executive Software.
How can I contact Michael Tsakiris?
You can use AeroLeads to view verified contact signals for Michael Tsakiris at Department of Government Services, including work email, phone, and LinkedIn data when available.
What schools did Michael Tsakiris attend?
Michael Tsakiris holds Master Of Business Systems, Business Systems And Business Management from Monash University.
What skills is Michael Tsakiris known for?
Michael Tsakiris is listed with skills including Microsoft Office, Microsoft Excel, Microsoft Word, Customer Service, Powerpoint, English, Windows, and Research.
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