Daniel OBrien: Email & Phone Number

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Cybersecurity and Network Consultant at Rockwell Automation|Sydney, New South Wales, Australia

Position:

Cybersecurity and Network Consultant at Rockwell Automation

Location:

Sydney, New South Wales, Australia

View Daniel OBrien's Email

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Last updated: 2026-06-08

Updated: 2026-06-08

Found email addresses for Daniel OBrien:

Business emails:

o******l@rockwellautomation.com

Personal emails:

d***@cyrius.com.au,

d***@hotmail.com,

d***@live.com,

d***@nolimitssports.com.au

Found phones for Daniel OBrien:

+61-424-***-*76,

+61-433-***-*63

A different Daniel OBrien?

Work Experience 8 years

Cybersecurity and Network Consultant at Rockwell Automation

Aug 2025 - Current

Cyber Security Engineer at Siemens

Mar 2022 - Aug 2025

Web Developer at cyrius

Jun 2019 - Dec 2021

Sports Coach at No Limits Sports

Jun 2018 - Dec 2021

Daniel OBrien started working in 2018, then the employee has changed 3 companies and 3 jobs. On average, Daniel OBrien works for one company for 2 years 7 months.

Their professional focus is Cascading Style Sheets (CSS), CCNA, and Cryptography across 3 core areas.

Education

Bachelor of Information Technology at Macquarie University

St Aloysius' College, Milsons Point

Frequently Asked Questions

What is Daniel OBrien's email address?

SignalHire found verified email addresses for Daniel OBrien, both business and personal. Their business email is o******l@rockwellautomation.com, and personal emails include d***@cyrius.com.au, d***@hotmail.com, and d***@live.com.

What is Daniel OBrien's phone number?

SignalHire found multiple verified phone numbers for Daniel OBrien: +61-424-***-*76, and +61-433-***-*63.

How do I contact Daniel OBrien at Rockwell Automation?

You can reach Daniel OBrien through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Daniel OBrien's professional background?

Daniel OBrien has 8 years of professional experience. They have held roles including Cyber Security Engineer, Web Developer, and Sports Coach at companies such as Siemens, cyrius, and No Limits Sports. Their education includes Bachelor of Information Technology from Macquarie University, and St Aloysius' College, Milsons Point.

Is Daniel OBrien's contact information up to date?

Yes. Daniel OBrien's SignalHire profile was last updated on 8 June 2026, reflecting their current position as Cybersecurity and Network Consultant at Rockwell Automation in Milwaukee, WI, United States.

Daniel OBrien Namesakes

Name

Company

Position

Dan OBrien

United Wholesale Mortgage

Account Executive

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Daniel OBrien

Claremont Elementary School

Level 2 Fieldwork

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Daniel OBrien

Dollar Bank

Assistant Manager

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Rupam Tyagi

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