John Rizk
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John Rizk Email & Phone Number

Enterprise System Administrator III at City of Detroit
Location: Utica, Michigan, United States 12 work roles 2 schools
2 work emails found @detroitmi.gov 4 phones found area 586 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails · 4 phones

Work email r****@detroitmi.gov
Direct phone (586) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Enterprise System Administrator III
Location
Utica, Michigan, United States
Company size

Who is John Rizk? Overview

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Quick answer

John Rizk is listed as Enterprise System Administrator III at City of Detroit, a with 6618 employees, based in Utica, Michigan, United States. AeroLeads shows a work email signal at detroitmi.gov, phone signal with area code 586, and a matched LinkedIn profile for John Rizk.

John Rizk previously worked as Enterprise System Administrator II at City Of Detroit and Information Technology Technician Level IV at City Of Detroit: Department Of Public Safety And Cyber Security. John Rizk holds Bachelor'S Of Science, Information Technology, 3.57 from Lawrence Technological University.

Company email context

Email format at City of Detroit

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{last}{first_initial}@detroitmi.gov
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AeroLeads found 2 current-domain work email signals for John Rizk. Compare company email patterns before reaching out.

Profile bio

About John Rizk

Detail-oriented and motivated professional with the education, interest and capability to support the organization’s goal and objectives. Displays a keen understanding of technology. Able to provide effective communication, tenacity and the willingness to work hard and learn new things quickly.• Strong problem-solving skills and ability to work in a demanding and fast pace environment• Ability to maintain confidentiality and work with sensitive information• Proficient in the use of all Microsoft Office software: Word, Excel, Outlook, PowerPoint• Strong organizational and multi-tasking abilities• Well-developed oral and written communication skills• Enjoys challenging tasks and projects that require technical troubleshooting.• Manage multiple, simultaneous, short deadlines• A team player always willing to help when needed• Ability to efficiently work well with internal and external organizations• An intense desire to learn new skills and acquire further experience

Listed skills include It Strategy, Networking, Server Administration, Microsoft Office, and 17 others.

Current workplace

John Rizk's current company

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City of Detroit
City Of Detroit
Enterprise System Administrator III
Utica, MI, US
Website
Employees
6618
AeroLeads page
12 roles

John Rizk work experience

A career timeline built from the work history available for this profile.

Information Technology Technician Level Iv

City Of Detroit: Department Of Public Safety And Cyber Security

• Provide support to the entire Public Safety Department after hours (24/7) on several occasions • Work with vendors to resolve issues for Public Safety specialty software (Central Square, IDNetworks, Watchguard)• Provide continual education to lower technicians in the form of one-on-one and creation of ‘How-tos’• Assessed and lead the deployment of equipment for the Fire Department• Point of contact for specialty software – Mugshot, Livescan (DDC)• RDP into servers to resolve application issues (CAD, RMS, MCT, etc)• Use various applications such as: Active Directory, SCCM, RDP, CMD, and many more for daily tasks• Worked closely with IDNetworks when upgrading servers/applications• Ability to communicate and work effectively with all levels• Work to bring up locations online with DPD network – DPS, MGM, Guardian Building

Mar 2019 - Oct 2019

Information Technology Technician Level Iii

City Of Detroit: Department Of Public Safety And Cyber Security

• Provide level III support to users remotely and on-site to various locations• Educate users while providing support in a professional manner• Work with Active Directory to reset user passwords, maintain/edit user permissions and OUs• Assess the needs of Operations - Video wall project • Identified/provided areas that needed improvements such as: Storage and Data management • Performed site wide application upgrade of MS Office 2003 to MS Office 2013 by utilizing the network, various methods and tools (CMD, IPScanners, etc.)• Worked with various System Administrators and project managers to install SCCM Client on all DDOT machines to integrate them into the city domain• Perform server hardware upgrades and hard drive swaps• Create documentation/resolution guides for technical issues

Feb 2018 - Mar 2019

Information Technology Technician Level Iii

Detroit Department Of Transportation

• Provide level III support to users remotely and on-site• Conduct a project that focuses on a site wide application upgrade of MS Office 2003 to MS Office 2013 by utilizing the network, various methods and tools (CMD, ipscanner, etc)• Preform server upgrades and hard drive swaps• Oversee and preform the SCCM Client install project for DDOT

Oct 2017 - Feb 2018

Data Analyst Team Lead / It Support

• Add/Edit/Delete Inventory Data• Communicate with IT/Accounting/Inventory Control/Sales/Marketing to achieve company goals• Communicate with manufacturers to maintain data integrity and configuration• Work with specialized utilities in order to complete tasks such as Prophet 21 and Merchant Tribute Product Maintenance• Utilize Excel functions to maintain and update company related inventory data• Prioritize tasks/projects and logging time via ticketing system • Developed ways to improve data management processes and made recommendations to upper mgt.• Responsible for over 80 manufacturer lines valued at 90 million dollars with over 300,000 line items• Perform tasks with great attention to detail to ensure absolute data accuracy• Assess the needs of internal and external clients to provide information and assistance through a data collection system to resolve operational issues• Create Ethernet cables• Create users in AD/FTP/Exchange/Website back-end • Setup user workstations and provide access to necessary applications and hardware• Maintain and troubleshoot phone system• Troubleshoot hardware such as workstations, network printers, barcode scanners, monitors, etc.• Provide technical support for Windows OS and various applications• Create business rules within the helpdesk to reduce and sort tickets• Maintain and troubleshoot backup systems• Created documentation for AD/Specialty software account creation• Created a FTP video tutorial for external clients to reduce amount spent on phones for IT/Sales Reps.• Assist in API integration support for external clients• Provide training on inventory software to end-users• Review and document IT inventory• Hold domain admin rights to grant end users permission to perform tasks• RDP into several servers to perform various tasks• Perform windows updates on several windows servers

Apr 2015 - Oct 2017

Freelance It Consultant

It Professional And It Consultant Self-Employed

• Setting up family and friend’s computers• Setting up networks• Setting up switches for home and business use• Configuring wired and wireless routers (DHCP, STATIC IP, Port Forwarding, Router password, WPA password, SSID)• Removing viruses/malware for family, friends, colleagues and clients• Installing/upgrading hardware (Hard drives, RAM, Graphics cards, CD/DVD Drives)• Troubleshooting hardware/software/connection issues• Worked with Data Recovery software• Setting up/Configuring network printers• Installing various operating systems (Windows, Mac OS, Linux)• Educate clients on using computers safely • Reformatting hard drives• Setting up websites for personal and small business use• Setting up a home server for personal use• Worked with various applications ranging from Microsoft Office to Microsoft Server 2008 Enterprise • Have a basic knowledge of the command line (ipconfig, nslookup, ping, tracert)• Worked with firewalls (Block programs, Exceptions)

Aug 2007 - Oct 2017

Brick Specialist

Lego

Troy, Michigan

• Cashier• Stock/inventory• Investigated/resolved a technical problem that prevented the computers system from operating• Assist customers with a friendly and knowledgeable attitude• Selected multiple times to participate and support a Lego Event to promote their product around the country

Apr 2014 - May 2015

It Administrator

Omega Premier Team

• Developed, configured and designed the company’s server to centralize data and to provide management oversight• Used Active Directory to create user accounts• Configured the server to allow remote access for employees inside/outside the network• Configured Group Policy to meet user account requirements• Worked with various server/desktop applications• Troubleshooting employee computer issues• Expressed information to individuals/groups effectively on technical issues and provided alternative recommendations which were adopted• Identified problems and centralized solutions for multiple locations• Developed and conducted user trainings, which included account creation, maintain group policies, data backup• Created and maintain backup system• Recovered server HDDs due to power surge using recovery software• Handled sensitive patient information in a secure environment• Collaborated with hardware manufacturers to resolve server technical issues

Feb 2013 - Apr 2015

Technical Solutions Representative

• Troubleshooting various computer systems such as Windows Operating Systems/Mac OS• Identified problems and developed solutions for end-user technical issues• Troubleshooting VPN/Connection issues• Troubleshooting various applications such as MS Office, IE, MS Lync, SAP, Adobe, Salesforce, and many more• Prioritize tasks via ticketing system• Developed and published a solution guide to deal with specific application issues• Communicated effectively orally and in writing with other technicians to get issues resolved quickly• Maintained a 4.93/5 customer satisfaction rating

Apr 2013 - Aug 2013

Keyholder / Sales Associate

Go! Toys And Games

• Provided high quality customer service• Handled money transactions along with nightly deposits• Maintained stock and a clean workplace

Oct 2010 - Jan 2013

Engineering Aid/Tech

Tardec

• Revamped the Portfolio Management team’s intranet site• Created a very detailed user guide for existing and future employees to maintain/update the intranet site.• Communicated with team leaders to finalize project• Conducted a technical presentation to associates of TARDEC pertaining to assigned project

Jun 2012 - Aug 2012
Team & coworkers

Colleagues at City of Detroit

Other employees you can reach at detroitmi.gov. View company contacts for 6618 employees →

2 education records

John Rizk education

Bachelor'S Of Science, Information Technology, 3.57

Lawrence Technological University

Associate'S Degree, Information Technology

Macomb Community College

Spent 3 years going for Mechanical engineering until I realized my true passion was IT.

FAQ

Frequently asked questions about John Rizk

Quick answers generated from the profile data available on this page.

What company does John Rizk work for?

John Rizk works for City of Detroit.

What is John Rizk's role at City of Detroit?

John Rizk is listed as Enterprise System Administrator III at City of Detroit.

What is John Rizk's email address?

AeroLeads has found 2 work email signals at @detroitmi.gov for John Rizk at City of Detroit.

What is John Rizk's phone number?

AeroLeads has found 4 phone signal(s) with area code 586 for John Rizk at City of Detroit.

Where is John Rizk based?

John Rizk is based in Utica, Michigan, United States while working with City of Detroit.

What companies has John Rizk worked for?

John Rizk has worked for City Of Detroit, City Of Detroit: Department Of Public Safety And Cyber Security, Kroll International, Llc, It Professional And It Consultant Self-Employed, and Lego.

Who are John Rizk's colleagues at City of Detroit?

John Rizk's colleagues at City of Detroit include Kevin Session, Charleton Crutchfield, David Graham, Sherita Elliot, and Reginald Ellison.

How can I contact John Rizk?

You can use AeroLeads to view verified contact signals for John Rizk at City of Detroit, including work email, phone, and LinkedIn data when available.

What schools did John Rizk attend?

John Rizk holds Bachelor'S Of Science, Information Technology, 3.57 from Lawrence Technological University.

What skills is John Rizk known for?

John Rizk is listed with skills including It Strategy, Networking, Server Administration, Microsoft Office, Customer Service, Leadership, Management, and Process Improvement.

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