John Duneas
Principal Devops Engineer at Invenco- Claim this Profile
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Bio
Richard Roodt
John was an exeptional technically component senior network engineer who exelled in the area of Cisco hardware maintenance, one of the core areas of service offered by the company. John enjoys a challenge, and when enountering an unknown issue he spends time researching & troubleshooting until resolution is accomplished.
Larry Dalton
John is technically exceptional. As a hands on network and security manager John has few equals. Always innovative, he was an indispensable part of the technical team, always delivering above expectation. As a team manager, he proved that he possessed excellent interpersonal abilities - maintaining good relations with both team members and clients alike. Highly recommended.
Richard Roodt
John was an exeptional technically component senior network engineer who exelled in the area of Cisco hardware maintenance, one of the core areas of service offered by the company. John enjoys a challenge, and when enountering an unknown issue he spends time researching & troubleshooting until resolution is accomplished.
Larry Dalton
John is technically exceptional. As a hands on network and security manager John has few equals. Always innovative, he was an indispensable part of the technical team, always delivering above expectation. As a team manager, he proved that he possessed excellent interpersonal abilities - maintaining good relations with both team members and clients alike. Highly recommended.
Richard Roodt
John was an exeptional technically component senior network engineer who exelled in the area of Cisco hardware maintenance, one of the core areas of service offered by the company. John enjoys a challenge, and when enountering an unknown issue he spends time researching & troubleshooting until resolution is accomplished.
Larry Dalton
John is technically exceptional. As a hands on network and security manager John has few equals. Always innovative, he was an indispensable part of the technical team, always delivering above expectation. As a team manager, he proved that he possessed excellent interpersonal abilities - maintaining good relations with both team members and clients alike. Highly recommended.
Richard Roodt
John was an exeptional technically component senior network engineer who exelled in the area of Cisco hardware maintenance, one of the core areas of service offered by the company. John enjoys a challenge, and when enountering an unknown issue he spends time researching & troubleshooting until resolution is accomplished.
Larry Dalton
John is technically exceptional. As a hands on network and security manager John has few equals. Always innovative, he was an indispensable part of the technical team, always delivering above expectation. As a team manager, he proved that he possessed excellent interpersonal abilities - maintaining good relations with both team members and clients alike. Highly recommended.
Experience
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Invenco
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New Zealand
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IT Services and IT Consulting
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100 - 200 Employee
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Principal Devops Engineer
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Jul 2021 - Present
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Senior Devops Engineer
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Jul 2017 - Present
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Platform Engineer
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Mar 2013 - Jul 2017
Operate, develop and maintain platform in AWS Operate, develop and maintain platform in AWS
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Systems Administrator
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Mar 2010 - Mar 2013
Part of Operations Team. Maintain, implement and monitor infrastructure. The infrastructure includes local offices in Albany as well as nodes at Telecom, Gen-i, UK and Australia. Special attention to security as Mako is PCI compliant. Mainly work with Redhat Enterprise and VSphere 4.x with a few Windows servers. Hardware mainly IBM and MAC. Part of Operations Team. Maintain, implement and monitor infrastructure. The infrastructure includes local offices in Albany as well as nodes at Telecom, Gen-i, UK and Australia. Special attention to security as Mako is PCI compliant. Mainly work with Redhat Enterprise and VSphere 4.x with a few Windows servers. Hardware mainly IBM and MAC.
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Trustpower
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New Zealand
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Utilities
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200 - 300 Employee
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Systems Administrator/Network Engineer
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Dec 2008 - Feb 2010
Systems Administrator in Infrastructure Role. Maintaining exisitng systems, working on new infrastructure projects. Main systems include Cisco, VMWare, Microsft, Unix, Linux and Oracle. Systems Administrator in Infrastructure Role. Maintaining exisitng systems, working on new infrastructure projects. Main systems include Cisco, VMWare, Microsft, Unix, Linux and Oracle.
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Senior Systems Engineer
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Sep 2007 - Dec 2008
Duration 1 year +Responsibilities and Technical Roles Design, consult, plan and implement network and Microsoft and Linux systems. Focused mainly on networking and used Cisco hardware. Cisco routers, switches and firewalls were mainly used. Focused mainly on AD and Exchange 2003 technologies. Some support on Terminal Services, Citrix and VMWare.Company I-COM Services Duration 1 year +Responsibilities and Technical Roles Design, consult, plan and implement network and Microsoft and Linux systems. Focused mainly on networking and used Cisco hardware. Cisco routers, switches and firewalls were mainly used. Focused mainly on AD and Exchange 2003 technologies. Some support on Terminal Services, Citrix and VMWare.Company I-COM Services
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Senior Systems Engineer
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2007 - 2008
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I-Com Services
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Information Technology & Services
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1 - 100 Employee
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Technical Network Manager
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Mar 2001 - Jun 2007
Duration 6 years + Responsibilities and Technical Roles Consult and plan network infrastructure. Design what backbone switches as well as remote switches will need to be implemented. Delt extensively with 3Com, Intel and LG switching products. Design what routers will need to be implemented, delt extensively with Intel routers and did some Cisco, UB and LG routers as well. Implemented email systems such as MS Exchange 2000 server and MS Exchange 2003 server.Security. Ensured this was in place.Build servers for clients. Specialised in Intel server building, including 64-bit itanium servers as well as 4 way Xeon and 2 way Xeon servers. Also built HP servers.Manage IT support staff. Small complement of 5 staff that included hardware and network as well as software support.
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Technical Director
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May 2000 - Apr 2001
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Network Specialist/Consultant
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Aug 1998 - Apr 2000
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Network Engineer
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Jan 1997 - Dec 1997
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Unisys
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United States
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IT Services and IT Consulting
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700 & Above Employee
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Network Support Engineer
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Jan 1994 - Dec 1996
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Education
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UNISA
Honours, Information Systems -
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Wits Universiry
BSc, Computer Science
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