AeroLeads people directory · profile

Joseph Callen Email & Phone Number

Partner Systems Engineer at Red Hat
Location: Paw Paw, Michigan, United States 9 work roles 1 school
1 work email found @redhat.com 6 phones found area 310, 206, 269, and 703 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 6 phones

Work email j****@redhat.com
Direct phone (310) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Partner Systems Engineer
Location
Paw Paw, Michigan, United States
Company size

Who is Joseph Callen? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Joseph Callen is listed as Partner Systems Engineer at Red Hat, a with 16145 employees, based in Paw Paw, Michigan, United States. AeroLeads shows a work email signal at redhat.com, phone signal with area code 310, 206, 269, 703, and a matched LinkedIn profile for Joseph Callen.

Joseph Callen previously worked as Advisor Systems Architect at Csc and Virtual Platform Solutions Engineer at Csc. Joseph Callen holds Bachelors, Computer Science - Theory And Analysis from Western Michigan University.

Company email context

Email format at Red Hat

This section adds company-level context without repeating Joseph Callen's masked contact details.

{first_initial}{last}@redhat.com
89% confidence

AeroLeads found 1 current-domain work email signal for Joseph Callen. Compare company email patterns before reaching out.

Profile bio

About Joseph Callen

Engineer experienced in diverse environments, dealing with design, implementation and support of various hardware and software. The ability to quickly adapt and enjoys learning new technologies. Current experience:Developing Ansible automation and modules using Python.Current goals:Increasing my knowledge and understanding of golang.

Listed skills include Virtualization, Citrix, Linux, Windows, and 17 others.

Current workplace

Joseph Callen's current company

Company context helps verify the profile and gives searchers a useful next step.

Red Hat
Red Hat
Partner Systems Engineer
raleigh, north carolina, united states
Website
Employees
16145
AeroLeads page
9 roles

Joseph Callen work experience

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

Partner Systems Engineer

Current
Oct 2016 - Present

Advisor Systems Architect

Csc

A member of the automation engineering team. We provide bare-metal and platform-level software automation for internal CSC.Ansible Automation:- Developed Python-based Ansible Modules for VMware vSphere and contributed them to the Ansible Open Source project.- Co-developed vSphere bare-metal deployment automation using Ansible; co-presented to attendees at VMworld 2015.- Co-developed Red Hat OpenStack bare-metal deployment automation using Ansible.- Co-designed a Jenkins Continuous Integration environment for our Ansible automation.Hanlon:- Co-developed the modifications required for Hanlon (https://github.com/csc/Hanlon) to support Windows bare-metal provisioning.- Containerized Hanlon server application providing quicker deployment and easier management.

Oct 2014 - Oct 2016

Virtual Platform Solutions Engineer

Csc

A member of the global and cloud virtualization engineering team. We provide documentation and technical guidance to the operation staff supporting VMware infrastructure within CSC. My role is concentrated on automation utilizing low-cost tools including PowerCLI and vCenter Orchestrator. Assisted in creating and managing a lab environment with the entire suite of VMware applications. This environment provided resources for CSC services to be developed in.Extensive use of VMware vCenter Orchestrator: Developed workflows to automate the installation of Microsoft and vSphere components. Reversed engineered the necessary methods to develop EsxCli for vCenter Orchestrator. Created workflows to assist operations staff with the management of vSphere; presented to CSC's VMware Champions the benefits and usage of vCenter Orchestrator. Automated the installation for Puppet Labs Razor and provided an interface to deploy hosts. Contributed to the development of the VMware View service, specifically vSphere related best-practices and recommendations.Performed evaluation Hitachi UCP Director Pro; leveraged RESTful APIs and vCenter Orchestrator to further automate the deployment of the infrastructure.

Aug 2011 - Oct 2014

Virtualization Administrator - System Administrator Leader

Csc

Senior member of the Intel team. I was responsible for virtualization within Trusted Cloud and Hosting. Including virtualization I managed multiple clients Windows infrastructure providing excellent customer service.Deployed and managed multiple vSphere environments; redesigned existing environments clusters to utilize hardware more effectively. Used VMware CapacityIQ to manage hardware capacity.Installed and configured a VMware Lab Manager environment.Created PowerCLI scripts to automate virtual machine creation and configuration.Developed a command line process to automate the configuration of a HP C7000 Chassis with VirtualConnect.Deployed customer VMware environment and assisted deployment of 110 virtual machines.Assigned to the CloudCompute project using vSphere, vCloud Director, Cisco UCS and EMC Arrays.Deploying vSphere on HP blades, C7000 Enclosures and Flex-10 modules.

Nov 2010 - Sep 2011

System Administrator Sr Professional

Csc

Served as Senior System Administrator on the Virtual Desktop Service Center. This included supporting 60 Windows servers, 85 ESX hosts and 1000s of Virtual Machines. Provided third level technical support for Dynamic Desktop suite of applications including Citrix XenDesktop, Provisioning Server, XenApp, AppSense Management Suite and Microsoft App-V.Member of CSC's Red Team for Virtual Desktop Service Center.Automation of VMware via PowerCLI and Bash scripts; used C# for various information gathering and reporting.Leveraged to multiple accounts within CSC for VMware and server support.Deployed eG Innovations monitoring product for multiple Dynamic Desktop implementations.Basic understanding of HP Flex-10 Networking including support within Windows and VMware OSes.

Sep 2009 - Feb 2011

System Engineer

Primary Virtualization System Engineer for multiple environments in United States. Performed an Installation Qualification and Operational Qualification in order to meet FDA guidelines for VMware virtualization.Virtualized approximately 40% of the physical servers within Allegan and 75% in Holland.Designed and installed a highly available VMware environment for the UK integration using automation to minimize local staff involvement.Assisted in the Mexico's integration of VMware providing best practice methodologies.Utilized PlateSpin Recon to determine validity of physical servers move to virtual.Created C# / PowerShell application to automate VMware guest documentation.Created a virtualized test lab environment to allow other engineers the ability to emulate the production environment.Primary Exchange System Engineer for approximately 3000 users. Designed monitoring application to determine mailbox database size and whitespace using C# and CDOEXM.Designed a consolidated US Exchange 2007 environment utilizing VMware.Virtualized the Test Lab environment including a test instance of VMware View with Wyse V10L thin clients, together with AppSense 8 Environment manager.Secondary responsibility to physical servers including IBM, HP and Stratus.

Jul 2008 - Sep 2009

System Administrator

Csc

Computer Sciences Corportation, Ascension Health AccountSubject Matter Expert Virtualization Team. Extensive experience with VMware ESX 2.5 - 3.5, VirtualCenter 1.2 - 2.5 specifically designing, deploying, administrating, upgrading and migration. Supported multiple sites within Ascension Health. Assisted deployment of a seven node VMware environment consolidating 100 servers. Developed standard hardware specifications based on VMware best practices. Deployed a VMware enivornment at MISAG with an EMC CLARiiON CX3-10c. P2V migrated servers with assistance from local staff.Various Operating System support including Microsoft, Linux, Tru64 and Solaris.Dell,IBM and HP server hardware support.Basic understanding of EMC Symmetrix, Connectrix, Centera technologies.Perl, C# ProgrammingLotus Domino Administration for 6500 users including BlackBerry Enterprise Server. Upgraded Lotus Domino 5.0.13 to 6.5.4 with minimal user interruption.Complete redesign of Borgess VNA existing environment. Consolidated servers physically and virtually to main campus data center for better environmental support. Upgraded and migrated database server new physical hardware with SAN storage from existing EMC Symmetrix DMX3. Migrated existing Active Directory environment into already exiting forest. Migrated File Server from Windows 2000 to clustered Windows 2003 using DFS and DFS-R at branch. Upgraded Citrix farm from MetaFrame to Presentation Server 4.0.Microsoft technologies: MSSQL, Active Directory, File Server including DFS-R, Clustering.Used Open Source software to reduce operating expenses - BIND, Nagios, Cacti, etc.Trial deployment of Sun Ray devices including configuration of Sun Ray Server and Sun Secure Global Desktop. Anti-Virus mitigation using McAfee ePO and Trend Micro Network VirusWall 300 and 2500 devices.Clinical application support for various applications including Philips XCelera, Optimed, DR Systems, etc.

Jan 2005 - Jul 2008

Field Service Technician

Extensive use of VMware Workstation to test and develop applications. Virtualized Field Service's servers using VMware GSX to assist with consolidation, backup and recovery.Migrated approximately 2500 Lotus Notes clients from 4.5.x to 5.0.x. Programmed multiple C and C++ applications using Lotus' SDK assisting the migration e.g. calendar migration, etc.Primary end-user support for Palm and BlackBerry devices.Primary end-user support for Lotus Notes.Primary for virus mitigation. Developed multiple applications (C, C++, C#) actively supporting virus mitigation, workstation inventory, etc. Including specific virus kill, alerting and deleting. Also developed ASP.NET application to monitor McAfee ePO SQL Database.Troubleshooted numerous clinical and non-clinical applications.IBM desktop hardware support.Created and deployed images for desktops using Symantec Ghost.

Jul 2002 - Sep 2004
Team & coworkers

Colleagues at Red Hat

Other employees you can reach at redhat.com. View company contacts for 16145 employees →

1 education record

Joseph Callen education

FAQ

Frequently asked questions about Joseph Callen

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

What company does Joseph Callen work for?

Joseph Callen works for Red Hat.

What is Joseph Callen's role at Red Hat?

Joseph Callen is listed as Partner Systems Engineer at Red Hat.

What is Joseph Callen's email address?

AeroLeads has found 1 work email signal at @redhat.com for Joseph Callen at Red Hat.

What is Joseph Callen's phone number?

AeroLeads has found 6 phone signal(s) with area code 310, 206, 269, 703 for Joseph Callen at Red Hat.

Where is Joseph Callen based?

Joseph Callen is based in Paw Paw, Michigan, United States while working with Red Hat.

What companies has Joseph Callen worked for?

Joseph Callen has worked for Red Hat, Csc, Perrigo, and Borgess Health.

Who are Joseph Callen's colleagues at Red Hat?

Joseph Callen's colleagues at Red Hat include Jeffrey Goldman, Bea Harris, Andrew Jones, Rishi Lall, and Ashley Schmitt.

How can I contact Joseph Callen?

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

What schools did Joseph Callen attend?

Joseph Callen holds Bachelors, Computer Science - Theory And Analysis from Western Michigan University.

What skills is Joseph Callen known for?

Joseph Callen is listed with skills including Virtualization, Citrix, Linux, Windows, Vmware, Scripting, Orchestration, and Programming.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.

People with similar names

Check these profiles if this is not the Joseph Callen you were looking for.

View similar profiles