Jon Sison: Email & Phone Number

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Assistant Facility Coordinator at Challenger Limited|Sydney, New South Wales, Australia

Position:

Assistant Facility Coordinator at Challenger Limited

Location:

Sydney, New South Wales, Australia

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Last updated: 2026-04-14

Updated: 2026-04-14

Found email addresses for Jon Sison:

Business emails:

j*******n@challenger.com.au

Personal emails:

j***@gmail.com,

s***@outlook.com

Found phones for Jon Sison:

+61-400-***-*77,

+61-466-***-*44,

+61-428-***-*23,

+61-411-***-*57

A different Jon Sison?

Work Experience 7 years

Assistant Facility Coordinator at Challenger Limited

Apr 2026 - Current

Maintenance Officer at Regis Aged Care

Feb 2023 - Apr 2026

Handyman at Accor

Jan 2019 - Feb 2024

Jon Sison started working in 2019, then the employee has changed 2 companies and 2 jobs. On average, Jon Sison works for one company for 2 years 10 months.

Their professional focus is Documentation, Electrical Equipment, and Equipment Maintenance across 3 core areas.

Education

Holy Spirit Catholic College

Test & Tag Training at EXELTRAIN

Australia Wide First Aid

Frequently Asked Questions

What is Jon Sison's email address?

SignalHire found verified email addresses for Jon Sison, both business and personal. Their business email is j*******n@challenger.com.au, and personal emails include j***@gmail.com, and s***@outlook.com.

What is Jon Sison's phone number?

SignalHire found multiple verified phone numbers for Jon Sison: +61-400-***-*77, +61-466-***-*44, and +61-428-***-*23.

How do I contact Jon Sison at Challenger Limited?

You can reach Jon Sison 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 Jon Sison's professional background?

Jon Sison has 7 years of professional experience. They have held roles including Maintenance Officer, and Handyman at companies such as Regis Aged Care, and Accor. Their education includes Holy Spirit Catholic College, and Test & Tag Training from EXELTRAIN.

Is Jon Sison's contact information up to date?

Yes. Jon Sison's SignalHire profile was last updated on 14 April 2026, reflecting their current position as Assistant Facility Coordinator at Challenger Limited in Sydney, NSW, Australia.

Jon Sison Namesakes

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john sison

VPM Solutions

Virtual Assistant

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John Sison

ClimateMakers Heating * AC * Plumbing

Business Owner, President

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John Sison

TELUS Digital

Help Desk Specialist

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