Senior Business Development Manager
Current
Oct 2024 - Present
AeroLeads people directory · profile
Jonathan Harper Email & Phone Number
Senior Business Development Manager
at
Silentium Defence
1 work email found
@daronmont.com.au
LinkedIn matched
✓ Verified Jun 2026
3 data sources
Profile completeness 71%
Current company
Role
Senior Business Development Manager
Location
Mawson Lakes, South Australia, Australia
Company size
Who is Jonathan Harper? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Jonathan Harper is listed as Senior Business Development Manager at Silentium Defence, a company with 14 employees, based in Mawson Lakes, South Australia, Australia. AeroLeads shows a work email signal at daronmont.com.au and a matched LinkedIn profile for Jonathan Harper.
Jonathan Harper previously worked as MROC Support Project Manager at Daronmont Technologies and Airspace Battle Management Systems Program Manager at Daronmont Technologies.
Company email context
Email format at Silentium Defence
This section adds company-level context without repeating Jonathan Harper's masked contact details.
{first_initial}{last}@daronmont.com.au
86% confidence
AeroLeads found 1 current-domain work email signal for Jonathan Harper. Compare company email patterns before reaching out.
Profile bio
About Jonathan Harper
Former Australian Army Officer with 20 years experience in the fields of Ground Based Air Defence, Intelligence, Surveillance and Target Acquisition (ISTAR) and Unmanned Aerial System Operations.
Current workplace
Jonathan Harper's current company
Company context helps verify the profile and gives searchers a useful next step.
Silentium Defence
4 roles
Jonathan Harper work experience
A career timeline built from the work history available for this profile.
Mroc Support Project Manager
Airspace Battle Management Systems Program Manager
Jan 2020 - Aug 2024
Army Officer
Australian Regular Army
Jun 1997 - Jan 2020
Team & coworkers
Colleagues at Silentium Defence
Other employees you can reach at silentiumdefence.com.au. View company contacts for 14 employees →
BB
Bradley Balfour
Colleague at Silentium DefenceAdelaide, South Australia, Australia, Australia
View →
JS
Josiah Santos
Colleague at Silentium DefenceAdelaide, South Australia, Australia, Australia
View →
LE
Lachlan Etherton
Colleague at Silentium DefenceGolden Grove, South Australia, Australia, Australia
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AP
Alex Powell
Colleague at Silentium DefenceWalkerville, South Australia, Australia, Australia
View →
ML
Michael Lazaros
Colleague at Silentium DefenceAdelaide, South Australia, Australia, Australia
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JC
Joel Cottrell
Colleague at Silentium DefenceGreater Adelaide Area, Australia
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SG
Subhajit Ghosh
Colleague at Silentium DefenceAdelaide, South Australia, Australia, Australia
View →
ME
Michael Eason
Colleague at Silentium DefenceAlbert Park, South Australia, Australia, Australia
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SL
Stephen La Vista
Colleague at Silentium DefenceGreater Adelaide Area, Australia
View →
BB
Bannerman Blackhearth
Colleague at Silentium DefenceManningham, South Australia, Australia, Australia
View →
Bradley Balfour
Colleague at Silentium DefenceAdelaide, South Australia, Australia, Australia
View →
JS
Josiah Santos
Colleague at Silentium DefenceAdelaide, South Australia, Australia, Australia
View →
LE
Lachlan Etherton
Colleague at Silentium DefenceGolden Grove, South Australia, Australia, Australia
View →
AP
Alex Powell
Colleague at Silentium DefenceWalkerville, South Australia, Australia, Australia
View →
ML
Michael Lazaros
Colleague at Silentium DefenceAdelaide, South Australia, Australia, Australia
View →
JC
Joel Cottrell
Colleague at Silentium DefenceGreater Adelaide Area, Australia
View →
SG
Subhajit Ghosh
Colleague at Silentium DefenceAdelaide, South Australia, Australia, Australia
View →
ME
Michael Eason
Colleague at Silentium DefenceAlbert Park, South Australia, Australia, Australia
View →
SL
Stephen La Vista
Colleague at Silentium DefenceGreater Adelaide Area, Australia
View →
BB
Bannerman Blackhearth
Colleague at Silentium DefenceManningham, South Australia, Australia, Australia
View →
FAQ
Frequently asked questions about Jonathan Harper
Quick answers generated from the profile data available on this page.
What company does Jonathan Harper work for?
Jonathan Harper works for Silentium Defence.
What is Jonathan Harper's role at Silentium Defence?
Jonathan Harper is listed as Senior Business Development Manager at Silentium Defence.
What is Jonathan Harper's email address?
AeroLeads has found 1 work email signal at @daronmont.com.au for Jonathan Harper at Silentium Defence.
Where is Jonathan Harper based?
Jonathan Harper is based in Mawson Lakes, South Australia, Australia while working with Silentium Defence.
What companies has Jonathan Harper worked for?
Jonathan Harper has worked for Silentium Defence, Daronmont Technologies, and Australian Regular Army.
Who are Jonathan Harper's colleagues at Silentium Defence?
Jonathan Harper's colleagues at Silentium Defence include Bradley Balfour, Josiah Santos, Lachlan Etherton, Alex Powell, and Michael Lazaros.
How can I contact Jonathan Harper?
You can use AeroLeads to view verified contact signals for Jonathan Harper at Silentium Defence, including work email, phone, and LinkedIn data when available.
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