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Graham Williamson Email & Phone Number

Senior Security Engineer at Tyro Payments
Location: Wollongong, New South Wales, Australia 12 work roles 2 schools
1 work email found @williamsonsinc.id.au LinkedIn matched
4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email g****@williamsonsinc.id.au
LinkedIn Profile matched
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Current company
Role
Senior Security Engineer
Location
Wollongong, New South Wales, Australia
Company size

Who is Graham Williamson? Overview

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Quick answer

Graham Williamson is listed as Senior Security Engineer at Tyro Payments, a company with 603 employees, based in Wollongong, New South Wales, Australia. AeroLeads shows a work email signal at williamsonsinc.id.au and a matched LinkedIn profile for Graham Williamson.

Graham Williamson previously worked as Cyber Security Engineer at Penten and Cyber Security at Penten. Graham Williamson holds Masters, Cyber Security from Charles Sturt University.

Company email context

Email format at Tyro Payments

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{first}@williamsonsinc.id.au
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AeroLeads found 1 current-domain work email signal for Graham Williamson. Compare company email patterns before reaching out.

Profile bio

About Graham Williamson

Specialties - secure operating system development, network security, cyber operations.

Listed skills include Python, Cisco Ios, Ubuntu, Redhat, and 26 others.

Current workplace

Graham Williamson's current company

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Tyro Payments
Tyro Payments
Senior Security Engineer
Wollongong, NSW, AU
Website
Employees
603
AeroLeads page
12 roles · 17 years

Graham Williamson work experience

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

Cyber Security Engineer

Current

Wollongong, New South Wales, Australia

Focused on developing and enhancing Security Operations Center (SOC) and Incident Response (IR) capabilities, ensuring robust and effective cyber security measures for the organisation.* Developed and refined SIEM use cases to enhance threat detection and response capabilities.* Leveraged detection engineering methodologies and processes to design and.

May 2021 - Present

Cyber Security

Wollongong, New South Wales, Australia

Developed and maintained secure infrastructure to support advanced cyber security solutions, ensuring robust and reliable systems for the organisation.* Built and maintained secure CI/CD build pipelines, enhancing the efficiency and security of software development and deployment processes.* Developed and hardened container environments, ensuring secure.

May 2017 - Apr 2021

Manager, Infrastructure Engineering

Canberra, Australia

Led the Infrastructure Engineering team, managing the integration and optimisation of telecommunications infrastructure while collaborating with global teams.* Troubleshot and resolved urgent service-impacting outages, coordinating effectively with team members and departments across different regions to ensure minimal downtime.* Created high-level system.

Nov 2015 - Apr 2017

Chief Technology Officer

M5 Networks Australia

Canberra, Australian Capital Territory, Australia

Led the technological vision and strategy for M5 Networks Australia, driving the development and deployment of the company's VoIP platform to align with business objectives.* Directed the planning and execution of technology initiatives, managing risk and fostering growth to support long-term business goals.* Collaborated with cross-functional teams to.

Nov 2014 - Nov 2015

Telecommunications Project Manager (Consultant)

M5 Networks Australia

Canberra, Australian Capital Territory, Australia

Led the planning and execution of a comprehensive data centre relocation for telecommunications equipment, ensuring minimal disruption and a seamless transition of active services.* Managed the migration of ISDN, E1, and SIP voice services, maintaining uninterrupted communication capabilities.* Oversaw the relocation of a multi-tenant VoIP PABX cluster.

Apr 2014 - Nov 2014

Cyber Security Engineer (Defence Contractor)

Canberra, Australia

Developed and maintained advanced intrusion detection capabilities for the Australian Defence Force Cyber Incident Response Team (ADFCIRT), protecting critical defence infrastructure from cyber threats.* Set up and managed commercial Network Intrusion Detection Systems (NIDS), including rule tuning to enhance threat detection accuracy and reduce false.

Dec 2012 - Apr 2014

Senior Systems Engineer

M5 Networks Australia

Canberra, Australia

Responsible for maintaining and enhancing the infrastructure supporting M5 Networks' VOIP solutions, catering to small and medium-sized businesses. Ensured the seamless operation of all components, from desktop phones to backend billing systems.* Configured and managed Red Hat Cluster to provide high availability (HA) for mission-critical Apache servers.

Mar 2011 - Dec 2012

Deployable Systems Technician

Canberra, Australian Capital Territory, Australia

* Managed and maintained deployable systems, ensuring mission readiness and functionality.* Performed technical support and troubleshooting for complex systems and equipment.* Coordinated with team members to ensure timely and effective systems deployment in field operations.

2009 - Mar 2011

Cyber Security Specialist

Canberra, Australian Capital Territory, Australia

* Reviewed and provided security architecture assessments, ensuring robust protection for IT systems.* Planned and managed projects to meet deadlines efficiently, leveraging available resources.* Researched IT and software vulnerabilities trends to stay ahead of emerging threats.* Installed and maintained critical security equipment, including firewalls.

Jan 2005 - 2009

Communications Electronic Technicain

Richmond, New South Wales, Australia

* Maintained and serviced fixed and deployable air traffic control systems, ensuring operational reliability and performance.* Performed routine and corrective maintenance to support air traffic control operations.

Aug 1997 - Jan 2005
Team & coworkers

Colleagues at Tyro Payments

Other employees you can reach at tyro.com. View company contacts for 603 employees →

2 education records

Graham Williamson education

Education record

St Thomas More College, Sunnybank Hills
FAQ

Frequently asked questions about Graham Williamson

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

What company does Graham Williamson work for?

Graham Williamson works for Tyro Payments.

What is Graham Williamson's role at Tyro Payments?

Graham Williamson is listed as Senior Security Engineer at Tyro Payments.

What is Graham Williamson's email address?

AeroLeads has found 1 work email signal at @williamsonsinc.id.au for Graham Williamson at Tyro Payments.

Where is Graham Williamson based?

Graham Williamson is based in Wollongong, New South Wales, Australia while working with Tyro Payments.

What companies has Graham Williamson worked for?

Graham Williamson has worked for Tyro Payments, Penten, The Honeynet Project, Shoretel, and M5 Networks Australia.

Who are Graham Williamson's colleagues at Tyro Payments?

Graham Williamson's colleagues at Tyro Payments include Frank Amore, Stanislav Nikitin, Akshit Bali, Anam Ashraf, and Lisa Martello.

How can I contact Graham Williamson?

You can use AeroLeads to view verified contact signals for Graham Williamson at Tyro Payments, including work email, phone, and LinkedIn data when available.

What schools did Graham Williamson attend?

Graham Williamson holds Masters, Cyber Security from Charles Sturt University.

What skills is Graham Williamson known for?

Graham Williamson is listed with skills including Python, Cisco Ios, Ubuntu, Redhat, System Administration, Network Administration, Perl, and Nagios.

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