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George Siemens Email & Phone Number

Cyber Security, Risk and Compliance Officer at CalEnergy Resources Limited
Location: Perth, Western Australia, Australia 7 work roles 1 school
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✓ Verified Jul 2026 3 data sources Profile completeness 86%

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Current company
CalEnergy Resources Limited
Role
Cyber Security, Risk and Compliance Officer
Location
Perth, Western Australia, Australia
Company size
40 employees

Who is George Siemens? Overview

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Quick answer

George Siemens is listed as Cyber Security, Risk and Compliance Officer at CalEnergy Resources Limited, a with 40 employees, based in Perth, Western Australia, Australia. AeroLeads shows a matched LinkedIn profile for George Siemens.

George Siemens previously worked as Security Governance Lead at Santos Ltd and IT Security Service Delivery Lead at Santos Ltd. George Siemens holds Grade 12 from Hoerskool Noordheuwel.

Company email context

Email format at CalEnergy Resources Limited

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CalEnergy Resources Limited

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Profile bio

About George Siemens

During the past 25 years in the IT industry I've been fortunate to work in different roles and diverse organisations. My current role is aligned to IT Security Governance and all the components linked to IT Security. From security architecture to risk management and all aspects in-between. My technical background and continued studying in the field of IT Security enables a broad view of the cyber security landscape. I thrive to improve my knowledge, walk the extra miles and explore opportunities to get the most out of life and add value in the industry.

Current workplace

George Siemens's current company

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CalEnergy Resources Limited
Calenergy Resources Limited
Cyber Security, Risk and Compliance Officer
Perth, WA, AU
Website
calenergyresources.com
Employees
40
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7 roles · 18 years

George Siemens work experience

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Security Governance Lead

Current
Santos Ltd

Perth, Western Australia, Australia

Sep 2022 - Present

It Security Service Delivery Lead

Santos Ltd

Perth, Western Australia, Australia

Nov 2019 - Oct 2022

It Security Analyst

Santos Ltd

Perth, Australia

Cyber Security analyst for Santos (Quadrant Energy.).

Jun 2018 - Oct 2022

It Security Analyst

Public Transport Authority Of Western Australia

Perth, Australia

Risk managementSecurity investigations, recommendations, monitoring, reporting and configuration management Security strategy and architecture recommendations to projects and businessSecurity policy, standards and procedure development and implementationOverall security posture improvement through expert advice to business.

Apr 2012 - Jun 2018

Technical Manager: Directory Services

Gijima

Johannesburg Area, South Africa

Manage the Domain Admins, Account Operations and Security Teams to provide end-to-end Directory Services administration as part of the outsourcing contract between ABSA Bank and Gijima through ITIL methodologies.During the time at Gijima my role changed from a domain administrator, to the domain admins team leader and then the Technical Manager of the department.

Oct 2003 - Mar 2012

Technical Manager- Domain Operations

Absa
2009 - 2012 ~3 yrs
Team & coworkers

Colleagues at CalEnergy Resources Limited

Other employees you can reach at calenergyresources.com. View company contacts for 40 employees →

MP Matt Plummer Matt Plummer Colleague at Calenergy Resources LimitedNorwich, England, United Kingdom View → AH Azeem Hussain Azeem Hussain Colleague at Calenergy Resources LimitedMitcham, England, United Kingdom View → SG Sergio Gallardo Sergio Gallardo Colleague at Calenergy Resources LimitedBrawley, California, United States View → MM Mustafa Mohamed Mustafa Mohamed Colleague at Calenergy Resources LimitedUnited Kingdom View → AA Anthony Avu Anthony Avu Colleague at Calenergy Resources LimitedLondon, England, United Kingdom View → LM Linda Metcalfe Linda Metcalfe Colleague at Calenergy Resources LimitedPerth, Western Australia, Australia View → SL Sarah Lynch Sarah Lynch Colleague at Calenergy Resources LimitedWest Swan, Western Australia, Australia View → WH Warrick Height Warrick Height Colleague at Calenergy Resources LimitedGreater Perth Area, Australia View → BH Benjamin Hogben Benjamin Hogben Colleague at Calenergy Resources LimitedNewcastle Upon Tyne, England, United Kingdom View → LC Lorne Campbell Lorne Campbell Colleague at Calenergy Resources LimitedLondon Area, United Kingdom View →
1 education record

George Siemens education

  • Hoerskool Noordheuwel
    Hoerskool Noordheuwel
    Grade 12
FAQ

Frequently asked questions about George Siemens

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

What company does George Siemens work for?

George Siemens works for CalEnergy Resources Limited.

What is George Siemens's role at CalEnergy Resources Limited?

George Siemens is listed as Cyber Security, Risk and Compliance Officer at CalEnergy Resources Limited.

Where is George Siemens based?

George Siemens is based in Perth, Western Australia, Australia while working with CalEnergy Resources Limited.

What companies has George Siemens worked for?

George Siemens has worked for Calenergy Resources Limited, Santos Ltd, Public Transport Authority Of Western Australia, Gijima, and Absa.

Who are George Siemens's colleagues at CalEnergy Resources Limited?

George Siemens's colleagues at CalEnergy Resources Limited include Matt Plummer, Azeem Hussain, Sergio Gallardo, Mustafa Mohamed, and Anthony Avu.

How can I contact George Siemens?

You can use AeroLeads to view verified contact signals for George Siemens at CalEnergy Resources Limited, including work email, phone, and LinkedIn data when available.

What schools did George Siemens attend?

George Siemens holds Grade 12 from Hoerskool Noordheuwel.

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