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Joseph Christopher Email & Phone Number

Sr. Systems Administrator at Infinity
Location: Marion, Iowa, United States 11 work roles
1 work email found @collabrance.com LinkedIn matched
✓ Verified May 2026 3 data sources Profile completeness 86%

Contact Signals · 1 work email

Work email j****@collabrance.com
LinkedIn Profile matched
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Current company
Role
Sr. Systems Administrator
Location
Marion, Iowa, United States

Who is Joseph Christopher? Overview

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Quick answer

Joseph Christopher is listed as Sr. Systems Administrator at Infinity, based in Marion, Iowa, United States. AeroLeads shows a work email signal at collabrance.com and a matched LinkedIn profile for Joseph Christopher.

Joseph Christopher previously worked as System Administrator II at Linn Area Credit Union and Server Vulnerability Engineer at Teksystems.

Company email context

Email format at Infinity

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{first_initial}{last}@collabrance.com
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AeroLeads found 1 current-domain work email signal for Joseph Christopher. Compare company email patterns before reaching out.

Profile bio

About Joseph Christopher

Joseph Christopher is a Sr. Systems Administrator at Infinity. He possess expertise in troubleshooting, active directory, technical support, software installation, computer hardware and 4 more skills.

Listed skills include Troubleshooting, Active Directory, Technical Support, Software Installation, and 5 others.

Current workplace

Joseph Christopher's current company

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Infinity
Infinity
Sr. Systems Administrator
AeroLeads page
11 roles

Joseph Christopher work experience

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

Sr. Systems Administrator

Current

Cedar Rapids, IA, US

Support technology development, procurement, and implementation.Assist in long-term strategies and capacity planning for future system needs.Conduct research and recommend hardware/software products.Analyze and resolve infrastructure issues.Manage network support systems (e.g., Bitdefender, Citrix).Collaborate with the Technology team for efficient network.

Jun 2023 - Present

System Administrator Ii

Cedar Rapids, Iowa, US

Monitor Datacenter health using WhatsUpGold, Citrix Director and Cisco IronPort Create documentation for end user applications Administer KnowBe4 phishing campaignsConfigure, deploy and maintain equipment PC's, Laptops, phones, and printers, etc. across the organization. PrinterLogic and PaperCut migration projects

Aug 2022 - Jun 2023

Server Vulnerability Engineer

Hanover, MD, US

Investigated root cause of vulnerabilities Establish remediation plans Coordinate with business units to schedule change control activitiesUtilize AWS and Azure cloud environments for inquiring load balancing flexibility

Jun 2022 - Aug 2022

Microsoft Technology Administrator Ii

Johnston, IA, US

Deploy ESXi, VMware and Horizon VDI firmware and software updates.Cisco UCS hardware management.Cross domain isolation improvements.Manage Software packaging using Microsoft SCCM.Test, approve, and deploy monthly server and workstation updates via WSUS.Configured persistent VDI for one-off project.Group Policy for multiple domains.Establish upgrade plan.

Nov 2020 - Jun 2022

System Administrator

Cedar Rapids, Iowa, US

Perform back-up and emergency recovery of critical system data with Veeam Backup and Replication.Configured and managed Sophos Enterprise for endpoint protection.Provision user access to system through Active Directory.Set up and managed Group Policy on multiple domains.Establish upgrade path for server and network hardware, LOB software, Virtualization.

Mar 2020 - Nov 2020

Noc User Support Specialist

Cedar Rapids, IA, US

Manage computer and network systems via SolarWindsMaintain network hardware, systems software, applications and configurations.Provide support for LAN, WAN, Internet system and network.Perform emergency recovery operations related to Cryptolocker and failures due to mechanical / electrical failures.Create and maintain manuals (ITGlue) for system training.

Jun 2018 - Mar 2020

It Service Center

West Des Moines, IA, US

Provided tech support to computer system users.Resolved computer problems via phone, remotely, over email, and in person.Assisted users with computer hardware, software, printing, program installation, word processing, email, and operating systems with specific attention to the Microsoft Office Suite of products.Maintained detailed records of computer.

May 2015 - Mar 2020

Customer Support Executive

Dallas, Texas, US

Provided product support for professional tax preparers and CPA’sResolved escalated tickets and research-intensive tasksWorked with individual preparers and CPA’s to identify software bugs Collaborated with the deployment team to prepare emergency software fixes

Dec 2014 - Apr 2015

Machine Operator

Rueil Malmaison, Paris, FR

Operated industrial grade auto-welding equipment Operated, programmed and troubleshot PLC based multi-function robotics equipmentPerformed testing of assembled components per UL specifications

Jun 2014 - Nov 2014

Forklift Operator

Bentonville, Arkansas, US

New product integration planning via collaboration with regional directors Hydraulic/Propane engine general maintenance and light-line repairEnforcing OSHA and corporate safety requirements of staff and vendors

May 2010 - Sep 2012

Desktop Technician

Solontek

Triage walk in customer equipmentAssessed security measures and protocols of pre-existing hardware for client locationsInstalled networking equipment and workstations for small business contracts Lead RMA processing tech for Biostar, Asrock adn Gigabyte brand Motherboards

Aug 2007 - Apr 2010
FAQ

Frequently asked questions about Joseph Christopher

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

What company does Joseph Christopher work for?

Joseph Christopher works for Infinity.

What is Joseph Christopher's role at Infinity?

Joseph Christopher is listed as Sr. Systems Administrator at Infinity.

What is Joseph Christopher's email address?

AeroLeads has found 1 work email signal at @collabrance.com for Joseph Christopher at Infinity.

Where is Joseph Christopher based?

Joseph Christopher is based in Marion, Iowa, United States while working with Infinity.

What companies has Joseph Christopher worked for?

Joseph Christopher has worked for Infinity, Linn Area Credit Union, Teksystems, Shazam Network - Its, Inc., and Omnilingua Worldwide, Llc.

How can I contact Joseph Christopher?

You can use AeroLeads to view verified contact signals for Joseph Christopher at Infinity, including work email, phone, and LinkedIn data when available.

What skills is Joseph Christopher known for?

Joseph Christopher is listed with skills including Troubleshooting, Active Directory, Technical Support, Software Installation, Computer Hardware, Networking, Sharepoint, and Security.

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