Dennis Mahoney

Dennis Mahoney Email and Phone Number

Geek Squad Agent @ Best Buy
St. Louis, MO, US
About Dennis Mahoney

As a reliable, resourceful and intuitive IT professional, I apply my sharpened technical skills and comprehensive background in Information Technology Services and customer service to diligently assess, troubleshoot, and resolve common to complex macOS and Windows operating system issues.

Dennis Mahoney's Current Company Details
Best Buy

Best Buy

View
Geek Squad Agent
St. Louis, MO, US
Website:
bestbuy.com
Employees:
71490
Dennis Mahoney Work Experience Details
  • Best Buy
    Geek Squad Agent
    Best Buy
    St. Louis, Mo, Us
  • Benson Hill
    Desktop Support Technician
    Benson Hill Dec 2022 - Present
    St Louis, Missouri, Us
    Timely response to tasks, incidents and online and remote requests in ConnectWise—ticket queue management, tracking, monitoring and documenting solutions to ensure timely resolution within SLA policies.Diagnose and resolve Tier 1-2 hardware, software, application, network issues in an Enterprise environment.Onboarding and offboarding of staff accounts using Active Directory, Azure AD and MS 365 Admin Console.Image, configure, deploy PC and Mac devices to Benson Hill staff, contractors and consultants.Supporting and troubleshooting teleconferencing software (MS Teams, Zoom) and its respective Crestron and Polycom hardware.Create, update, and maintain documentation in IT Glue and internal guides; provide technical guidance as needed.Maintain the integrity, security, and privacy of various cloud-based systems by following company policies and procedures.Asset management of company PCs, Macs, A/V & Networking hardware and peripherals.
  • Best Buy
    Geek Squad Agent
    Best Buy Sep 2016 - Present
    Richfield, Minnesota, Us
    Consult and interact with clients, respond to questions, and provide troubleshooting fixes and repairs to common Mac & PC computing concerns, as well as for iOs and Android tablets and phones. Using Geek Squad proprietary ticketing system, I accurately assess and process reasons for checking in devices for service and aim to provide responsive, timely and correct resolutions.
  • Forward Slash Technology
    Service Desk Technician
    Forward Slash Technology Mar 2022 - Dec 2022
    St Louis, Mo, Us
    Administration of a Windows services environment – Active Directory, File Services, Permission management. DHCP, AD, VPN, print, and file servicesWorking in both macOS and Windows environments with strong software and hardware troubleshooting skillsAnswer and respond to all Help Desk calls, emails, walk-in requests from 30 different clients including Industrial Battery Products, Perry County, City of Osage Beach, City of Festus, Center for Head Injury, Mulqueeny Eye Centers, and Leader Publications.Track and monitor incidents in the Kaseya ticketing system, requests and problems to ensure timely resolution.Diagnose and resolve Tier 1-3 hardware, software, application, network, and telecommunications issues while operating in compliance with specific client and municipality regulations.Image, configure, deploy and manage assets per client/municipality processTroubleshooting email client issues (MS Outlook – client and browser-based)Exchange/Office 365/GSuite administrationCreate, update, maintain documentation for clients and staff; provide technical guidanceMaintain the integrity, security, and privacy of various systems by following client/municipality policies and procedures.
  • Adb Companies, Inc.
    Service Desk Technician
    Adb Companies, Inc. Oct 2021 - Dec 2021
    Pacific, Missouri, Us
    Provide remote and in-person desktop technical support to ADB Companies/LKeeley for Win10 and Mac users in an Enterprise environment—image devices for new and existing users, device refreshes, install licensed software (MS 365, Citrix, AutoCad, PDF X-Change, etc), prepare and support iOs devices for in-house and field service staff.Timely response to incidents, tasks and general IT questions using the FreshService ticketing system.Manage passwords in Active Directory and MS 365 Admin Console.
  • Saint Louis University
    Desktop/End User Support Technician
    Saint Louis University Apr 2018 - Aug 2021
    Saint Louis, Mo, Us
    Daily Mac and PC technical support for faculty and staff in an Enterprise environment on the Saint Louis University (SLU) main campus—emphasis on networking issues, hardware performance, software functionality, printer connectivity, and day-to-day operations.Timely response to tasks, incidents and requests for service, repair, general IT inquiries using the ServiceNow ticketing system—as well as managing ticket queue and inputting closing codes when incidents are resolved.Image Mac and PC devices using latest SLU image(s) for new and existing users, device refreshes, and department acquisitions. Install licensed and open-source software required for department-specific builds.Daily use of JAMF and SCCM software packaging and implementation for Mac and PC devicesManage memberships in Active Directory—department and group permissions and access rights.Support virtual desktop applications, including Bomgar, Citrix, and VPNManage department printers, configurations, users, groups, and accounts.Support for classroom and meeting space technologies using the Crestron system for presentations, room projection, audio and visual devices, graphics, video, etc.
  • Omnicom Media Group
    Desktop Support Engineer
    Omnicom Media Group Apr 2017 - Apr 2018
    New York, Us
    Provided daily one-on-one technical support interaction with Mac and PC users in an Enterprise environment—strongly focusing on OS troubleshooting, hardware, and software resolutions. Responded to task, incident, and request tickets timely and accurately, and logging resolutions and closing codes using the ServiceNow ticketing system.Managed client passwords, accesses and permissions through Active Directory.Executed Mac and PC installations, device imaging, administration, and configurations.Supported virtual desktop applications, including Microsoft Remote Desktop, VMware, and CitrixManaged a back-up of information and critical data using an FTP file server, and managed inventory of all computer and desktop support equipment.
  • E3Itsolutions
    Field Service Technician
    E3Itsolutions Dec 2015 - Jul 2016
    Responded to ticket and service calls for e3IT clients requesting on-site IT assistance, repairs, troubleshooting and resolutions. Resolved issues from clients requesting assistance with macOS, Windows, and iOs operating system assistance, wired network and WiFi connectivity solutions, computer-to-printer connection, tune-ups, optimizations, and instruction on hardware and software.
  • Netview, Inc.
    It Support Technician
    Netview, Inc. Jul 2015 - Jul 2016
    Charlotte, Nc, Us
    Installed Cisco VOiP phone systems for Safeway Food Corp.'s southern California locations. Transferred servers and switches, ran cable between servers and ports, tested VOiP fax communication systems compatibility, and network communications connectivity.
  • Wyzant
    Apple/Macintosh Tutor
    Wyzant Jul 2014 - Jul 2016
    Chicago, Il, Us
    Provided personalized Mac OS X training, instruction, and guidance for students and groups interested in one-on-one or online learning sessions. Interactive sessions addressed an overview of Mac OS X, operating system, software education and instruction, iCloud, AppleIDs and iTunes syncing and storage. Led interactive group training on topics, such as "Introduction to iOs, iPhone and iPad" and "Introduction to macOS."
  • Stirling Properties
    Copywriter
    Stirling Properties Jan 2015 - Jan 2016
    Covington, La, Us
    Produced descriptive content for Stirling Properties managed properties, which focused on short- and long-term vacation rental homes found throughout Southern California's beach cities.
  • Video Clickers, Inc.
    Copywriter
    Video Clickers, Inc. Apr 2011 - Jan 2013
    Wrote daily promotional materials for three of Video Clickers' online entertainment web sites to highlight recent additions/latest releases designed to increase subscriber interest, and stimulate growth in sales of yearly memberships and for paid monthly subscriptions .
  • San Francisco Chronicle And Sfgate
    Contributing Writer
    San Francisco Chronicle And Sfgate Dec 2010 - Jun 2011
    San Francisco, Ca, Us
    Wrote and edited monthly articles for a business initiative aimed at small and mid-size business owners promoting online advertising as an alternative to newspaper print ads to increase customer base, reduce costs, and create a visible and viable online community presence.

Dennis Mahoney Skills

Mac Os Computer Repair Computer Maintenance Computer Software Training Macintosh Applications Macintosh Hardware Mac Os X Server Computer Proficiency Computer Hardware Computer Security Computer Network Operations Cloud Computing Troubleshooting Wireless Networking Cisco Voip Home Networking Audio Visual Support Computer Hardware Troubleshooting Computer Hardware Installation Ios Tcp/ip Iphone Dns Management Ip Networking Wireless Communications Systems Ethernet Tutoring Ipad Support Airplay Mobile Applications Apple Products Apple Tv Desktop Support Management Help Desk Implementation Ticketing Systems Servicenow Windows 7 Windows10 Wifi Internet Protocol Android Product Development Product Marketing Marketing Communications Web Content Content Development Copy Editing Editing Proofreading Press Releases Copywriting Newsletters Publishing Internal Communications Digital Media Social Media Business Writing Creative Writing Blogging

Dennis Mahoney Education Details

  • University Of Missouri-Columbia
    University Of Missouri-Columbia
    Pagination & Design
  • University Of Missouri-Columbia
    University Of Missouri-Columbia
    Secondary-Social Studies
  • V.2 Consulting Inc.
    V.2 Consulting Inc.
    Macos Operating System
  • Atlas Training
    Atlas Training
    Apple Ios

Frequently Asked Questions about Dennis Mahoney

What company does Dennis Mahoney work for?

Dennis Mahoney works for Best Buy

What is Dennis Mahoney's role at the current company?

Dennis Mahoney's current role is Geek Squad Agent.

What is Dennis Mahoney's email address?

Dennis Mahoney's email address is de****@****bal.net

What is Dennis Mahoney's direct phone number?

Dennis Mahoney's direct phone number is +181546*****

What schools did Dennis Mahoney attend?

Dennis Mahoney attended University Of Missouri-Columbia, University Of Missouri-Columbia, V.2 Consulting Inc., Atlas Training.

What are some of Dennis Mahoney's interests?

Dennis Mahoney has interest in Football, Casinos, Exercise, Sweepstakes, Home Improvement, Reading, Arts And Culture, Gourmet Cooking, Sports, Watching Basketball.

What skills is Dennis Mahoney known for?

Dennis Mahoney has skills like Mac Os, Computer Repair, Computer Maintenance, Computer Software Training, Macintosh Applications, Macintosh Hardware, Mac Os X Server, Computer Proficiency, Computer Hardware, Computer Security, Computer Network Operations, Cloud Computing.

Who are Dennis Mahoney's colleagues?

Dennis Mahoney's colleagues are Antonio Howard, Ruby Liu, Shaun Key, Sebastian Hernandez, Saoirse H., Wayne Mak, Danelys Danny.

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