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John Koorn Email & Phone Number

Service Delivery Lead at nbn™ Australia
Location: Greater Melbourne Area, Australia 10 work roles 2 schools
1 work email found @yahoo.com.au LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

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Work email j****@yahoo.com.au
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Current company
Role
Service Delivery Lead
Location
Greater Melbourne Area, Australia
Company size

Who is John Koorn? Overview

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John Koorn is listed as Service Delivery Lead at nbn™ Australia, a with 5893 employees, based in Greater Melbourne Area, Australia. AeroLeads shows a work email signal at yahoo.com.au and a matched LinkedIn profile for John Koorn.

John Koorn previously worked as Senior Business Analyst at Sensis and Business Process Lead at Sensis. John Koorn holds Certification, Lean Six Sigma Green Belt from Genpact.

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{first}_{last}@yahoo.com.au
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Profile bio

About John Koorn

Profile A passionate and dedicated Service Delivery Lead, currently in the nbn Billing, Credit & Collections team within Finance Operations. • Significant experience in the successful execution of finance based business improvement projects to support business transformation, business process improvement, system changes and enhancements. • Range of experience encompasses practical use of various methodologies including process analysis and improvement, change management and stakeholder engagement tools.Major Capabilities• Certified Lean Six Sigma Green Belt.• Specialist at business performance improvement activities to support finance based cross-functional initiatives that deliver sustainable end-to-end improvements, including process efficiencies, cost savings and at the same time improve customer experience.• Diverse range of capability that includes leading business process excellence initiatives, problem solving, self-healing, risk management, reporting design and internal audit.• Exceptional communication and relationship building skills, combined with the ability to engage and influence a wide variety of vendors and stakeholders.• Excellent skills in Salesforce.com, Oracle eBS, Signavio, Jira, Data3Sixty, and many other applications such as Outlook, Word and Excel.• Proven ability to deliver end user business process training, systems training and coaching.Key Achievements• Worked closely with cross-functional nbn teams to develop solutions to reduce inbound enquiries & disputes for the Credit & Collections team. This included using the DMAIC methodology to recommend a number of system and process changes, obtaining EGM endorsement and securing development into PI11.• Lead a Business Process Excellence initiative to review, update and improve Billing, Credit & Collections business process maps in Signavio to achieve a Business Process Maturity score of 3.7 (out of 5). Designed a Process Traceability Matrix to identify gaps in process documentation and committed to having all required process documents signed-off and published by April 2020.• Commenced an initiative to lead the reduction of Unapplied Payments from an average of 138/month in 2019 (Red metric) to 50/month (Green metric) by May 2020. This initiative will include conducting a deep-dive to determine why the metric is low, developing process enhancements, putting controls in place and conducting regular reviews.

Listed skills include Business Process Improvement, Business Analysis, Process Improvement, Cross Functional Team Leadership, and 14 others.

Current workplace

John Koorn's current company

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nbn™ Australia
Nbn™ Australia
Service Delivery Lead
Melbourne, VIC, AU
Website
Employees
5893
AeroLeads page
10 roles

John Koorn work experience

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

Service Delivery Lead

Current

Melbourne, Australia

Jul 2019 - Present

Senior Business Analyst

Melbourne, Australia

Jan 2016 - Jul 2019

Business Process Lead

Responsibilities Identify, perform analysis and lead the to-be business process delivery for the Billing stream of the Sensis Digital Foundation project, which is a Salesforce.com and Zuora business transformation project. Conduct business process workshops to determine best solutions for a process lead project that drives input to business requirements. Perform cross functional analysis in order to ensure that to-be Billing business processes supported other business units. Deliver high level and detailed business process maps according to BPMN standards. Deliver to Training and publish Standard Operating Procedures, work instructions and WalkMe online walkthroughs. Identify and manage transition processes associated with data migration deliverables. Ensure design outcomes are based on Sensis’ customer centric principles. Propose and implement BAU process improvements, to enhance the effectiveness of business operations, productivity improvements and cost reduction. Ensure approved process documentation is managed and stored for end users in knowledge management system.Achievements• The feedback received from my stakeholders and senior management for my work on the Sensis Digital Foundation business transformation project has been astounding. In a recent performance review the Sensis Billing & Revenue Assurance Manager said: “John Koorn is a rock.John is integral to the step changes in improving our customer’s billing experiences for Sensis. Without John’s experience, drive and dedication our journey through SDF Billing would have been significantly harder.John is personable and kind, everyone respects and enjoys working with him. I actually think John is one of the nicest people I know! I am extremely grateful for his help and support and look forward to delivering more together. I consider John to be an extension of our Billing team and I am thrilled to have such a good, solid person supporting us."

Jun 2011 - Jan 2016

Process & Change Analyst

Responsibilities• Business analysis of the impact of new initiatives on current processes• Identifying process improvements• Communications & stakeholder management with other business units• Participating in project and change management initiatives• Providing organisational support• Documenting system requirementsAchievements• Quickly established a reputation as a fast learning and dedicated and passionate process & change analyst.• Developed and established excellent working relationships with stakeholders in all areas of the business.• Successfully delivered many process improvements and communicated changes to affected business units.

Aug 2010 - Jun 2011

Oracle Trainer/Facilitator

Responsibilities• Facilitated and trained over 70 end users in Oracle e-Business Suite R12 Accounts Receivable module, including business process changes.Achievements• Achieved >85% satisfaction from course attendees for training delivery and presentation.

Jun 2010 - Jul 2010

Business Improvement Lead

Responsibilities• Utilised Lean Six-Sigma methods and measurements to validate issues with existing business process and recommended and deployed improvements.• Executed Value Stream Mapping, analysis, recommendation and re-engineering of business processes. • Ensured associates who were affected by Lean Six Sigma business process improvement projects were adequately trained on changes to business process.• Developed and created Oracle Discoverer Plus KPI reports for management and associates• Facilitated all end user training for Oracle 11i e-Business Suite and Oracle Discoverer Plus.• Analysed Oracle system issues and resolved user errors. Escalated unresolved issues to Helpdesk or support teams in India or USA.Achievements• Successfully re-designed business process and systems using Lean Six Sigma methods and measurements resulting in significant process improvements which increased revenue and reduced cost.• Successfully led and executed the Lean Six Sigma implementation of Oracle 11i Projects, including development, systems testing, deployment and training for users on both system and business process. This resulted in significant process improvements and increased financial visibility of an Electronic Security installation project.• Awarded with a “Certificate of Appreciation” from the Vice President & Managing Director for Above and Beyond Performance of the Oracle 11i Projects implementation.• Awarded with a “Brand Ambassador Certificate” for the region of Victoria from the Vice President & Managing Director for my commitment and contribution to the Diebold brand.• Analysed, recommended and re-engineered business processes on a daily basis. Worked with associates and explained correct use of the business and system processes to prevent errors. Successfully wrote and published training material, as well as various documents designed to assist associates.

Nov 2008 - Jan 2010

Service Administration Manager

Diebold Australia Pty. Ltd

ResponsibilitiesAs part of the Service Team, this position was responsible for, but not limited to, all Service Administration functions including maintaining service records and the Oracle Field Service database, Service Contracts and customer service pricing agreements, service billing for service contracts and billed work, maintaining accurate Oracle service pillar data, ensuring financial and accounting controls are adhered to and regular reporting of billing progress status and forecasts.AchievementsDeveloped and implemented lean Six-Sigma Service Billing project resulting in reduction in Service Billing processing time from 2-3 months to 2 weeks.Successfully completed certified Six-Sigma Green Belt training.Successfully managed Service Administration team of eight staff and delivered numerous process improvements which resulted in increased revenue and reduced processing times. Trained and supported staff on Oracle 11i e-Business Suite modules relating to their roles and delegated and managed staff duties to ensure business objectives were met.

Jan 2008 - Oct 2008

Customer Support Specialist

Diebold Australia Pty. Ltd

ResponsibilitiesManaged 3000 self-service terminal (SST) Service Contracts for a multitude of financial institutions, ensuring Service Level Agreements (SLAs) were met and customer satisfaction was maintained. Supplied regular performance reports and reviewed and submitted billed work charges for out of scope activities. Attended regular customer meetings and delivered numerous value-add initiatives to improve the availability of customer's SST networks.AchievementsSuccessfully worked with colleagues to renew a large financial institution's SST Service Contract for a further 3 years.Managed customer's self-service terminals to achieve Service Levels >95%.Managed billed work for out of scope activities to achieve and exceed business revenue forecasts.

Jan 2001 - Jan 2008

Field Service Technician

Getronics / Diebold Australia Pty Ltd

Computer Maintenance

Aug 1992 - Jan 2001
Team & coworkers

Colleagues at nbn™ Australia

Other employees you can reach at nbn.com.au. View company contacts for 5893 employees →

2 education records

John Koorn education

Certification, Lean Six Sigma Green Belt

Genpact

Lean Six Sigma

Diploma Of Computer Maintenance, Computer Engineering

Control Data Institute
FAQ

Frequently asked questions about John Koorn

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

What company does John Koorn work for?

John Koorn works for nbn™ Australia.

What is John Koorn's role at nbn™ Australia?

John Koorn is listed as Service Delivery Lead at nbn™ Australia.

What is John Koorn's email address?

AeroLeads has found 1 work email signal at @yahoo.com.au for John Koorn at nbn™ Australia.

Where is John Koorn based?

John Koorn is based in Greater Melbourne Area, Australia while working with nbn™ Australia.

What companies has John Koorn worked for?

John Koorn has worked for Nbn™ Australia, Sensis, Sa Health \, Diebold Australia Pty. Ltd, and Getronics / Diebold Australia Pty Ltd.

Who are John Koorn's colleagues at nbn™ Australia?

John Koorn's colleagues at nbn™ Australia include Bharat B., Hailey Hardy, Mel Michael, Kane Bright, and Joshua Besei.

How can I contact John Koorn?

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

What schools did John Koorn attend?

John Koorn holds Certification, Lean Six Sigma Green Belt from Genpact.

What skills is John Koorn known for?

John Koorn is listed with skills including Business Process Improvement, Business Analysis, Process Improvement, Cross Functional Team Leadership, Business Intelligence, Software Documentation, Business Process, and Management.

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