John Diffenderfer

John Diffenderfer Email and Phone Number

Director Information Technology Operations at Urban Communications, Inc (Urbancom.net) @ Urban Communications, Inc (Urbancom.net)
oak forest, illinois, united states
John Diffenderfer's Location
Greater Chicago Area, United States
About John Diffenderfer

HIGHLY ACCOMPLISHED IT PROFESSIONAL with extensive experience with demonstrated ability designing, implementing, and maintaining IT initiatives for premier organizations. Skilled Project Manager with proven ability to utilize skills, expertise, and experience to identify technical challenges and provide solutions that improve security, efficiency and reduce overall technology costs and liability. ENTHUSIASTIC TEAM LEADER with the ability to attract and maintain high performing professionals. Strategic problem solver; self-directed, optimistic and influential. AREAS OF EXPERTISE :Server Management ◈ Security & Firewalls ◈ Network Infrastructure ◈ Anti Spam Solutions ◈Database Management ◈ Systems Integration ◈ Multi-Platform Networking ◈ Desktop Support Networking Design ◈ Internetwork Design ◈ Anti-Virus Systems Disaster Recovery Solutions◈ Migrations & Upgrades ◈ IT Strategy Development ◈ Windows Server ◈ Windows Workstation ◈ Exchange Server ◈ SQL Server ◈ Wireless Solutions

John Diffenderfer's Current Company Details
Urban Communications, Inc (Urbancom.net)

Urban Communications, Inc (Urbancom.Net)

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Director Information Technology Operations at Urban Communications, Inc (Urbancom.net)
oak forest, illinois, united states
Website:
urbancom.net
Employees:
6
John Diffenderfer Work Experience Details
  • Urban Communications, Inc (Urbancom.Net)
    Director Information Technology Operations
    Urban Communications, Inc (Urbancom.Net) Feb 2019 - Present
    5320 159Th Street, Oak Forest, Il 60452
  • Sts Solutions
    Chief Technology Officer
    Sts Solutions 2013 - Feb 2019
    Greater Chicago Area
    Progressed from a Partner to building a high performing IT Solutions Team from the ground up, Lead entire IT department operations, managing staff, and field technicians and executing solutions. Orchestrated the detailing and selling monthly maintenance contracts, 500 K+ a year in guaranteed revenue. Prospected new clients, selling contracts, hiring staff, and architected designing all Network configurations. Created scope of project details including pricing for equipment and labor, timelines and budgets .Led efforts as the Project Manager, ensuring the team of technicians met deadlines and within budget. Managed all operations from triaging new IT issues to scheduled server and workstation maintenance.Provided timely remote helpdesk support to clients for workstations, servers, and network equipment.Managed onsite technical support to Chicagoland clients and resolved complex network and systems issues. Operated within a case management/ ticketing system and spearheaded operations for IT department. KEY CLIENTS:------------------------------------------✔ Chicago Children Advocacy Center |Designed and implemented a Windows Network including File Server, Exchange, SQL, and Video Oversight |100+users ✔ Kaleidoscope |Designed and implemented Windows Network, File Server, Exchange, SQL | 85 users✔ Anti-Cruelty Society | Designed and implemented a Windows Network including File Server, Exchange, SQL |120 users✔ Snap 36 | Designed and implemented a Meraki Cloud Infrastructure |1000+ connections ✔ LinkedIn |Relocated company in their Chicago office from one suite to another; moved all desktop equipment for over 100 users, setting up new stations configuring each to the network as well as ensuring each setup was uniform in appearance
  • Sts Solutions
    Director Of It/Senior Network Engineer
    Sts Solutions Aug 2013 - Aug 2018
    Greater Chicago Area
    HIGHLY ACCOMPLISHED IT PROFESSIONAL with extensive experience with demonstrated ability designing, implementing, and maintaining IT initiatives for premier organizations. Skilled Project Manager with proven ability to utilize skills, expertise, and experience to identify technical challenges and provide solutions that improve security, efficiency and reduce overall technology costs and liability. ENTHUSIASTIC TEAM LEADER with the ability to attract and maintain high performing professionals. Strategic problem solver; self-directed, optimistic and influential. AREAS OF EXPERTISE :Server Management ◈ Security & Firewalls ◈ Network Infrastructure ◈ Anti Spam Solutions ◈Database Management ◈ Systems Integration ◈ Multi-Platform Networking ◈ Desktop Support Networking Design ◈ Internetwork Design ◈ Anti-Virus Systems Disaster Recovery Solutions◈ Migrations & Upgrades ◈ IT Strategy Development ◈ Windows Server ◈ Windows Workstation ◈ Exchange Server ◈ SQL Server ◈ Wireless Solutions
  • Sts Solutions
    Director Of It
    Sts Solutions Aug 2013 - Aug 2018
    Greater Chicago Area
    HIGHLY ACCOMPLISHED IT PROFESSIONAL with extensive experience with demonstrated ability designing, implementing, and maintaining IT initiatives for premier organizations. Skilled Project Manager with proven ability to utilize skills, expertise, and experience to identify technical challenges and provide solutions that improve security, efficiency and reduce overall technology costs and liability. ENTHUSIASTIC TEAM LEADER with the ability to attract and maintain high performing professionals. Strategic problem solver; self-directed, optimistic and influential. AREAS OF EXPERTISE :Server Management ◈ Security & Firewalls ◈ Network Infrastructure ◈ Anti Spam Solutions ◈Database Management ◈ Systems Integration ◈ Multi-Platform Networking ◈ Desktop Support Networking Design ◈ Internetwork Design ◈ Anti-Virus Systems Disaster Recovery Solutions◈ Migrations & Upgrades ◈ IT Strategy Development ◈ Windows Server ◈ Windows Workstation ◈ Exchange Server ◈ SQL Server ◈ Wireless Solutions
  • Excellent Technology Consultants
    President | It Consultant
    Excellent Technology Consultants 2007 - 2013
    Greater Chicago Area
    Oversaw all areas of the business: generating clients, selling maintenance contracts, hiring and developing network engineers, communicating deadlines at all levels. Directed IT department, managing staff and field technicians .Collaborated with organizations to identify their technology challenges and provided solutions to improve security, efficiency and reduce overall technology costs and liability. Spearheaded migration for numerous organizations to bring their network systems up to date.Customized solutions for organization needs based on technology needs and solved technology challenges. Operationalized regularly scheduled server and workstation maintenance. Led staff with providing remote helpdesk support to clients for workstations, servers, and network equipment. Spearheaded onsite technical support, conducted troubleshooting resolving network and systems issues. Implemented case management/ ticketing system making sure staff are working and closing tickets promptly.KEY CLIENTS:------------------------------------------✔ Palos Schools District 118 | Designed and Implemented Exchange Mail Server environment and conducted continued maintenance |500 users✔ Chico and Nunes |Solicited the business sold and signed contracts for IT work, as well as designed and implemented a Windows 2012 File Server and Exchange 2013 Mail server and secured continued maintenance contracts|40 users ✔ Durkin Roberts |Premier law firm; designed, implemented and provided support for a file server and exchange server for law office staff and attorneys
  • Psd Consultants, Llc
    Partner | Sr. Network Engineer
    Psd Consultants, Llc 1998 - 2007
    Greater Chicago Area
    Mentored and led a team of network engineers with responsibilities including scoping out the details of the project, scheduling the necessary resources and managing the team’s performance to that timeline. Implemented server and workstation migrations and other client projects on time and on budget. Installed and configured new Windows servers and workstations for clients. Performed regularly scheduled server and workstation maintenance.Supported remote helpdesk support to clients for workstations, servers, and network equipment. Maintained onsite technical support to clients; identified and resolved complex network and systems issues. SELECT ACHIEVEMENTS:------------------------------------------✔ Hired as a Network Engineer, promoted to a Senior within a year, and then promoted to Junior partner✔ Provided technical support and quality service working on 25 projects simultaneously and 100+ yearly ✔ Successfully prospected, qualified, recruited and obtained new clients for revenue growth
  • New Horizons Computer Learning Center
    It & Facilities Manager
    New Horizons Computer Learning Center 1996 - 1998
    Greater Chicago Area
    Launched IT career at New Horizons, loading computers, and reimaging classrooms. Implemented computer/network installation and maintenance. Demonstrated technical knowledge and taught computer classes for the training center. Operationalized telephone system maintenance, and other infrastructure support as needed. Managed the installation of all audio video equipment, moving classrooms, office furniture, and required equipment for classes to run successfully. Installed and configured computer software applications for classroom training requirements, working in close coordination with the General Manager.Conducted regular inventories of computers, computer accessories, or other high-value equipmentFacilitated server and workstation installs for all classrooms. Scheduled and performed server and workstation maintenance for the production network. Offered support for workstations, servers, and network equipment for the production network.SELECT ACHIEVEMENTS:------------------------------------------✔ Utilized a case management/ ticketing system to optimize operational performance ✔ Exceptional performance led to accelerated upward mobility, from entry-level desktop technician to managing the entire IT department within two years ✔ Oversaw and managed the Facilities Department, provided technical support for the training center and staff✔ Established and monitored daily procedure to load software applications for computers used for training

John Diffenderfer Skills

Project Management Management Integration Leadership Program Management

John Diffenderfer Education Details

  • Microsoft Certified Systems Engineer (Mcse)
    Microsoft Certified Systems Engineer (Mcse)
  • Microsoft Certified Professional (Mcp)
    Microsoft Certified Professional (Mcp)
  • New Horizons Computer Learning Center
    New Horizons Computer Learning Center
    Network Certification Classes

Frequently Asked Questions about John Diffenderfer

What company does John Diffenderfer work for?

John Diffenderfer works for Urban Communications, Inc (Urbancom.net)

What is John Diffenderfer's role at the current company?

John Diffenderfer's current role is Director Information Technology Operations at Urban Communications, Inc (Urbancom.net).

What schools did John Diffenderfer attend?

John Diffenderfer attended Microsoft Certified Systems Engineer (Mcse), Microsoft Certified Professional (Mcp), New Horizons Computer Learning Center.

What skills is John Diffenderfer known for?

John Diffenderfer has skills like Project Management, Management, Integration, Leadership, Program Management.

Who are John Diffenderfer's colleagues?

John Diffenderfer's colleagues are Ryan Sterling.

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