On top of that profession, he is one of the best networks in the system.
John always seems to be ahead of the curve when it comes to knowing how to make network systems work.
His work on all the systems within our network has been of the highest caliber.
And he is quite experienced in his field of network administration.
I would recommend him for any kind of network administration work.
John is a highly qualified specialist in network systems administration.
He set up many of the systems, some of which is still being used today.
He was always seeking and bringing improvements to our networks, systems and procedures.
John occasionally provides maintenance to our systems and networks as needed.
John has broad knowledge of systems and network infrastructure.
He was (simultaneously) a developer, network administrator, system administrator, facilities guy, etc., etc.
He is just what you need for such systems - experienced and competent.
John is an expert in dealing with computer systems and network issues.
John was my webmaster and network administrator back in the day when the internet was still in its infancy.
John is innovative in his approach and knows how to work both systems and networks to him advantage.
Not only he an expert in oracle DBA he also knows system administration.
He is passionate about networking and he will demonstrate how networking works at its best.
John has been often the go to guy with many of my questions about the most complicated systems.
He reinforced over and over again that we always need to look to the system and follow it.
Working with him on various system stabilization initiatives has been excellent.
He will help you with any questions or concern you have with your card system.
He really is very good at setting up systems, just as he says.
John has shown excellent skills in system administration and network planning.
John taught me new things about programming and system administration every day.
His algorithms for network and data clustering made the system hum.
He was an excellent network administrator and good knowledge in hardware.
He has a deep background of how networks and associated systems work best.
John has thorough knowledge and very hands-on with various applications, systems & networks.
We were sad to see him leave the museum, but since then he went on to become a skilled and proficient network and system administrator.
John made our lives very easy when it came to any problems with our system.
He is amazing in his preparation and understanding of the system.
Amazingly, he also knows the system as well as multimedia area.
He kept the network, email, and phone systems humming and up to date.
John is the consummate Networker and really understands the process and the value of networking with an organization.
John's system of networking while playing golf is not only innovative it actually works.
He was very knowledgeable with everything from the network layers to test systems.
John has all the expertise you could ever need when it comes to networking, administration, and other aspects of operations.
He went out of his way to help me not only within networking, but with him insurance.
He is an administrator of organized networks, whose intent is to minister healing, freedom and salvation.
He often demonstrated his depth in system administration, system configuration, network administration and security, as well as technical marketing.
He is ready to dive deep into any related fields like systems administration or networking or anything else.
He worked tirelessly to keep the systems, network and deployments running smoothly.
John was a hard working and highly knowledgeable network administrator who kept our system up and running at all times.
John is great at networking and a great teacher of networking.
I really appreciate his commitment to creating, or enhancing systems that help others to succeed.
He is very much into systemising procedures and setting things up for reuse and enhancement.
He also knew the system inside and out and could answer any question without hesitation.
John always made himself available to solve my frequent and frustrating system issues.
By making it more standardised he made the systems more efficient and effective.
His advice was really appreciated and useful for converting to a new system.
John knows how to get results - he took a messy system and made it usable.
He has shown that he can make just about any style of fighting system fun.
John listened to, reflected on, and challenged me and my belief system.
His patience in explaining the intricacies of the system was superb.
John helped us navigate several very difficult systems challenges.
He has a deep understanding of interfacing into different systems.
He is systems focused, highly capable, and always collaborative.
John is knowledgeable in all aspects of systems and network administration, design and implementation.
John is very knowledgeable with the most unusual and complex computer network system.
John is very knowledgeable in computers both as stand alone systems and on a network.