David Messner Email and Phone Number
David Messner work email
- Valid
David Messner personal email
- Valid
I have over 26 years of Operations experience in Telecommunications and Information Technology including 15 years in a technical capacity and 10 plus years in leadership / management roles.I have had broad exposure of IT technology ranging from desktop to network, storage and application support.My extensive technical experience combined with my ability to lead, develop and inspire productive people gives me the skills I need to be an effective IT Operations Manager.Key Skills:• Coaching, motivating and developing people through strong leadership.• Intrinsic sense for service management and customer first.• Recognising and promoting opportunities for operational improvements and innovation.• Broad end to end technical comprehension of IP networks, server hardware and OS, storage, application and database. • Managing and driving timely resolution of high impacting incidents.• Logical problem solving mindset.• Effective written and oral communication skills at all levels including senior management.• Excellent appreciation of Information Technology Infrastructure Library (ITIL) concepts.
Georges River Grammar
View- Website:
- grg.nsw.edu.au
- Employees:
- 54
-
It Systems AdministratorGeorges River Grammar Jan 2023 - PresentSydney, New South Wales, AustraliaProviding IT and Communications support for staff and students of the school. -
Maintenance OfficerGeorges River Grammar Sep 2021 - Dec 2022Sydney, New South Wales, Australia -
Skilled LabourerEndeavour Skilled Trades May 2017 - Dec 2020Sydney, Australia
-
Network Manager - Content & Messaging SystemsTelstra Mar 2012 - Nov 2016SydneyKey Responsibilities:• Effective people management of 9 local and 2 remote staff.• Ensure the high availability of media and messaging applications & platforms.• Implement an effective problem management strategy.• Provide escalated Incident Management. Drive timely resolution on incident bridges.• Establish and govern a robust Change/Release Management regime.• Produce and present monthly and quarterly service management reports, highlighting customer experience and incident reduction achievements. • Maintain a close working relationship with vendors; convene monthly vendor performance meetings; ensure timely engagement during incidents and drive root cause resolution.• Capacity Management & Reporting.• Asset Management• Manage to financial budgets including overtime and training spend.• Measure and promote staff Performance & Development• Ensure a safe workplace. -
Network Manager - Data Centre NetworksTelstra May 2004 - Mar 2012Sydney, AustraliaKey Responsibilities: • Lead, develop and inspire a team of 10 technical staff.• Ensure the high availability of Telstra’s internal and customer IP hosting and cloud networks across five main data centres nationally.• Implement and oversee an effective problem management strategy, aiming to prevent impacting incidents and eliminate recurring incidents.• Establish close relationships with network vendors, namely Cisco and F5, hosting monthly vendor performance meetings and drive root cause resolution of high severity incidents.• Escalated Incident Management, including stakeholder management.• Change/Release/Asset Management• Capacity Reporting• Manage overtime and training budgets• Health & Safety Representative -
Technical Expert – Storage ApplicationsTelstra 2002 - 2004Sydney, AustraliaKey Responsibilities: • Mentor a team of 6 technical contractor staff, technically and leadership.• Provide Level 3 operational support for Cisco / EMC2 Symmetrix storage network at expert level. • Implement operational best practices within a newly formed team. -
Technical Expert – Network Infrastructure (Repair)Telstra 2001 - 2002Sydney, AustraliaProvide proactive maintenance and resolve incidents for Telstra’s corporate LAN/WAN and internet hosting environments -
Network Specialist – Network Infrastructure (Build)Telstra 1998 - 2001Sydney, AustraliaBuild and deploy network infrastructure for Telstra’s corporate LAN/WAN environments.Part of a team that built and supported Telstra’s communication networks during the 2000 Sydney Olympic Games. -
Lan Administrator – It Customer Service DeliveryTelstra 1996 - 1998Sydney, AustraliaLevel 3 LAN and Desktop and SOE Application support. Netware 4.11 / Windows NT -
Lan Administrator – Network OperationsTelstra 1994 - 1996Sydney, AustraliaLevel 2 LAN and desktop support specialising in Novell Netware 3.2 / MS Windows -
Lan/Wan Co-Ordinator – Newtown Exchange Maintenance GroupTelecom 1992 - 1994Sydney, AustraliaProvided LAN & WAN and system support for 8 sites within Sydney’s southern region. -
Senior Telecommunications Technical Officer – Axe Maintenance GroupTelecom 1989 - 1992Sydney, AustraliaProvide maintenance and support for Ericsson AXE digital telephone exchanges located at Newtown Exchange, involving regular after hours loading and testing of software packages.
David Messner Skills
David Messner Education Details
-
A Grade Pass -
Electrical And Electronics Engineering -
Leeton High School
Frequently Asked Questions about David Messner
What company does David Messner work for?
David Messner works for Georges River Grammar
What is David Messner's role at the current company?
David Messner's current role is Experienced Telecommunications & IT Operations Manager.
What is David Messner's email address?
David Messner's email address is mr****@****ail.com
What schools did David Messner attend?
David Messner attended Tafe Nsw Higher Education, University Of Technology Sydney, Leeton High School.
What skills is David Messner known for?
David Messner has skills like Itil, Telecommunications, Change Management, Data Center, Ethernet, Network Design, Wireless Networking, F5 Bigip, Networking, Cisco Technologies, Solaris, Checkpoint.
Who are David Messner's colleagues?
David Messner's colleagues are Paul Mahon, Keishi Abe, Jade Munro, Peter Joseph, David Buckley, Kristie Marks, Bud Akkari.
Not the David Messner you were looking for?
-
-
David Messner
Tallimba, Nsw -
-
Dave Messner
Australia
Free Chrome Extension
Find emails, phones & company data instantly
Aero Online
Your AI prospecting assistant
Select data to include:
0 records × $0.02 per record
Download 750 million emails and 100 million phone numbers
Access emails and phone numbers of over 750 million business users. Instantly download verified profiles using 20+ filters, including location, job title, company, function, and industry.
Start your free trial