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John Monaghan Email & Phone Number

General Manager Operations Excellence at OneSteel at OneSteel
Location: Greater Newcastle Area, Australia 3 work roles 2 schools
1 work email found @onesteel.com LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email m****@onesteel.com
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Current company
OneSteel
Role
General Manager Operations Excellence at OneSteel
Location
Greater Newcastle Area, Australia
Company size
1230 employees

Who is John Monaghan? Overview

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Quick answer

John Monaghan is listed as General Manager Operations Excellence at OneSteel at OneSteel, a with 1230 employees, based in Greater Newcastle Area, Australia. AeroLeads shows a work email signal at onesteel.com and a matched LinkedIn profile for John Monaghan.

John Monaghan previously worked as General Manager Operations Excellence at Onesteel and General Manager Manufacturing, Engineering and Technologhy at Onesteel. John Monaghan holds Metalludgy from University Of Wollongong.

Company email context

Email format at OneSteel

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{last}{first_initial}@onesteel.com
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AeroLeads found 1 current-domain work email signal for John Monaghan. Compare company email patterns before reaching out.

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Profile bio

About John Monaghan

John Monaghan is a General Manager Operations Excellence at OneSteel at OneSteel. He possess expertise in manufacturing, process improvement, management consulting.

Listed skills include Manufacturing, Process Improvement, and Management Consulting.

Current workplace

John Monaghan's current company

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

OneSteel
Onesteel
General Manager Operations Excellence at OneSteel
australia
Website
arrium.com
Employees
1230
AeroLeads page
Company profile
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3 roles

John Monaghan work experience

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

General Manager Operations Excellence

Current
Onesteel

Formulation and excution of the strategies for the delivery of Operations Excellence across OneSteel. This included the overseeing of the development and deployment of best in class equipment integrity and reliability frameworks, six sigma lead process improvement and lean thinking.The development of the OneSteel Operating System has enabled the above deployments to be developed into a holistic program that combines best process and equipment thinking with line management lead employee engagement, adult learning and change management in to a 3 year program that is deployed by site managers with assistence from the OpEx team

Jan 2008 - Present

General Manager Manufacturing, Engineering And Technologhy

Onesteel
Jun 2006 - Jan 2008

General Manager Rod & Bar Mills

Onesteel
Jan 1999 - Jun 2006
Team & coworkers

Colleagues at OneSteel

Other employees you can reach at arrium.com. View company contacts for 1230 employees →

DC Daniel Coghlan Daniel Coghlan Colleague at OnesteelAustralia View → AL Alan Lim Alan Lim Colleague at OnesteelGreater Melbourne Area, Australia View → KI Khamla Inthavone Khamla Inthavone Colleague at OnesteelGreater Sydney Area, Australia View → NB Nikolai Beliantchikov Nikolai Beliantchikov Colleague at OnesteelGreater Newcastle Area, Australia View → JC Jimmy Conlon Jimmy Conlon Colleague at OnesteelGreater Sydney Area, Australia View → ER Egidio Rasero Egidio Rasero Colleague at OnesteelSouth Australia, Australia View → LB Luke Bodzioch Luke Bodzioch Colleague at OnesteelGreater Perth Area, Australia View → SS Sayouth Sysouphat Sayouth Sysouphat Colleague at OnesteelGreater Adelaide Area, Australia View → RM Robert Mcgovern Robert Mcgovern Colleague at OnesteelGreater Newcastle Area, Australia View → GM Geoff Mdunleavy Geoff Mdunleavy Colleague at OnesteelGreater Newcastle Area, Australia View →
2 education records

John Monaghan education

Higher School Certificate

Hurstone Agriculture High School
FAQ

Frequently asked questions about John Monaghan

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

What company does John Monaghan work for?

John Monaghan works for OneSteel.

What is John Monaghan's role at OneSteel?

John Monaghan is listed as General Manager Operations Excellence at OneSteel at OneSteel.

What is John Monaghan's email address?

AeroLeads has found 1 work email signal at @onesteel.com for John Monaghan at OneSteel.

Where is John Monaghan based?

John Monaghan is based in Greater Newcastle Area, Australia while working with OneSteel.

What companies has John Monaghan worked for?

John Monaghan has worked for Onesteel.

Who are John Monaghan's colleagues at OneSteel?

John Monaghan's colleagues at OneSteel include Daniel Coghlan, Alan Lim, Khamla Inthavone, Nikolai Beliantchikov, and Jimmy Conlon.

How can I contact John Monaghan?

You can use AeroLeads to view verified contact signals for John Monaghan at OneSteel, including work email, phone, and LinkedIn data when available.

What schools did John Monaghan attend?

John Monaghan holds Metalludgy from University Of Wollongong.

What skills is John Monaghan known for?

John Monaghan is listed with skills including Manufacturing, Process Improvement, and Management Consulting.

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