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Jon Callus Email & Phone Number

Senior IT Test Lead and Scrum Master at Australian Taxation Office
Location: Melbourne, Victoria, Australia 16 work roles
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✓ Verified May 2026 2 data sources Profile completeness 86%

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Current company
Australian Taxation Office
Role
Senior IT Test Lead and Scrum Master
Location
Melbourne, Victoria, Australia
Company size
9177 employees

Who is Jon Callus? Overview

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Quick answer

Jon Callus is listed as Senior IT Test Lead and Scrum Master at Australian Taxation Office, a company with 9177 employees, based in Melbourne, Victoria, Australia. AeroLeads shows a matched LinkedIn profile for Jon Callus.

Jon Callus previously worked as Senior IT Test Lead & Scrum Master at Australian Taxation Office and Senior IT Test Lead/Analyst at Australian Taxation Office.

Company email context

Email format at Australian Taxation Office

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Australian Taxation Office

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Profile bio

About Jon Callus

• Strong IT technical skills (PC and Mac)• Application and device test analyst skills• Intermediate level programming skills• Networking / PC configuration and troubleshooting• Project management skills - including Scrum Agile (Azure DevOps, TFS, Jira, Confluence)• Leadership / management skills• Experience in training others• Ability to work unsupervised or in a team environment• Organised and able to prioritise under pressure• Interpersonal skills - high standard of customer service• Excellent communication skills - verbal and written• Hard-working and focused

Listed skills include Advertising, Graphic Design, Web Design, Indesign, and 41 others.

Current workplace

Jon Callus's current company

Company context helps verify the profile and gives searchers a useful next step.

Australian Taxation Office
Australian Taxation Office
Senior IT Test Lead and Scrum Master
Melbourne, VIC, AU
Website
ato.gov.au
Employees
9177
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Company profile
View company profile Email format
16 roles

Jon Callus work experience

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

Sales Administrator - Sales And Customer Service

Global Spill Control

Airport West, Vic, 3042

Feb 2014 - Nov 2014

Sole Trader

Freelancer - Web And Graphic Design / Finished Art

Melbourne, Australia

May 2004 - Mar 2007

Production/Studio Manager & It Administrator

Hma George Patterson

South Melbourne, Australia

Dec 2000 - Dec 2001

2Ic Production/Studio Manager & It Administrator

Hma George Patterson
Sep 2000 - Dec 2000

Typersetter

Pagemasters (Division Of Aap)
Oct 1995 - Jan 1998
Team & coworkers

Colleagues at Australian Taxation Office

Other employees you can reach at ato.gov.au. View company contacts for 9177 employees →

MC Mitchell Costello Mitchell Costello Colleague at Australian Taxation Office Greater Perth Area, Australia View → BA Benn Anthony Benn Anthony Colleague at Australian Taxation Office Greater Sydney Area, Australia View → GK Grieshka Kleinveldt Grieshka Kleinveldt Colleague at Australian Taxation Office Greater Melbourne Area, Australia View → RB Raj Bahl Raj Bahl Colleague at Australian Taxation Office Greater Melbourne Area, Australia View → AW Aaron Williams Aaron Williams Colleague at Australian Taxation Office Greater Newcastle Area, Australia View → MH Madie Hoy Madie Hoy Colleague at Australian Taxation Office Brisbane, Queensland, Australia, Australia View → ND Nigel Downes Nigel Downes Colleague at Australian Taxation Office Greater Adelaide Area, Australia View → EL Esther Lida Mistarz Esther Lida Mistarz Colleague at Australian Taxation Office Greater Sydney Area, Australia View → RD Ross Davy Ross Davy Colleague at Australian Taxation Office Greater Brisbane Area, Australia View → HJ Hoschke Judy Hoschke Judy Colleague at Australian Taxation Office Greater Sydney Area, Australia View →
FAQ

Frequently asked questions about Jon Callus

Quick answers generated from the profile data available on this page.

What company does Jon Callus work for?

Jon Callus works for Australian Taxation Office.

What is Jon Callus's role at Australian Taxation Office?

Jon Callus is listed as Senior IT Test Lead and Scrum Master at Australian Taxation Office.

Where is Jon Callus based?

Jon Callus is based in Melbourne, Victoria, Australia while working with Australian Taxation Office.

What companies has Jon Callus worked for?

Jon Callus has worked for Australian Taxation Office, Global Spill Control, Zenithoptimedia Australia, Freelancer - Web And Graphic Design / Finished Art, and Virgin Blue (Virgin Australia).

Who are Jon Callus's colleagues at Australian Taxation Office?

Jon Callus's colleagues at Australian Taxation Office include Mitchell Costello, Benn Anthony, Grieshka Kleinveldt, Raj Bahl, and Aaron Williams.

How can I contact Jon Callus?

You can use AeroLeads to view verified contact signals for Jon Callus at Australian Taxation Office, including work email, phone, and LinkedIn data when available.

What skills is Jon Callus known for?

Jon Callus is listed with skills including Advertising, Graphic Design, Web Design, Indesign, Online Advertising, Mac, Adobe Creative Suite, and Photoshop.

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