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Joel Harrison Email & Phone Number

• Technical leader with hands-on experience in security, end-user technology, databases, mobility, infrastructure, and messaging at Enstar Group
Location: New Castle, Delaware, United States 11 work roles 1 school
1 work email found @sysflow.com LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

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Current company
Role
• Technical leader with hands-on experience in security, end-user technology, databases, mobility, infrastructure, and messaging
Location
New Castle, Delaware, United States

Who is Joel Harrison? Overview

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Quick answer

Joel Harrison is listed as • Technical leader with hands-on experience in security, end-user technology, databases, mobility, infrastructure, and messaging at Enstar Group, based in New Castle, Delaware, United States. AeroLeads shows a work email signal at sysflow.com and a matched LinkedIn profile for Joel Harrison.

Joel Harrison previously worked as Senior Cyber Security Architect at Enstar Group and Senior Cyber Security Architect at M&T Bank. Joel Harrison holds Bs, Mis from Rowan University.

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Email format at Enstar Group

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{first}.{last}@sysflow.com
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Profile bio

About Joel Harrison

• Technical leader with hands-on experience in security, end-user technology, databases, mobility, infrastructure, and messaging• Designs and manages globally scaled implementations for hundreds of thousands of users, on time & budget• Effectively communicates whether speaking publicly, selling / persuading, or writing technical docs• Strongly self-driven to create vision for improvement, and execute

Listed skills include Microsoft Exchange, Mobile Devices, Active Directory, Security, and 43 others.

Current workplace

Joel Harrison's current company

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Enstar Group
Enstar Group
• Technical leader with hands-on experience in security, end-user technology, databases, mobility, infrastructure, and messaging
AeroLeads page
11 roles

Joel Harrison work experience

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

Senior Cyber Security Architect

Current

Hamilton, Hamilton, BM

  • Lead security architecture in all aspects of defense in depth security design, ensuring robust security practices are integrated for internal and business-owned processes and tools.
  • Reviewed gaps in existing security tools and platforms, evaluated options, designed solution replacements
  • Guided holistic review and refinement of NIST-based policies and standards
  • Reviewed and updated service design engagement process flows
Feb 2024 - Present

Senior Cyber Security Architect

Buffalo, New York, US

  • Consulted with the business on new initiatives, including evaluation of inherent risks, mitigating controls, and best practices. Worked to standardize documentation and delivered several process improvements.
  • Provided input into NIST-based policies and standards
  • Reviewed and updated ServiceNow engagement process flows
Jun 2023 - Dec 2023

Staff Security Engineer / Team Lead

Durham, NC, US

  • Served as a team lead for the global IT Security team, responsible for protection of all internal assets including servers, workstations, networks and data. Engineering work for CyberArk Enterprise Privilege Mgmt..
  • Mentored team members, established team objectives, developed metrics, roadmaps and reporting for endpoint security, data security, network security, domain security, and vulnerability management.
  • Designed and deployed Jamf Pro for Mac and Intune with Autopilot for PC endpoint management
  • Implemented CyberArk EPM for endpoint privilege management across 6k endpoints
  • Created and executed holistic security integration workflows for Mergers and Acquisitions (M&A)
Sep 2020 - Jan 2023

Principal Architect

Providence, Rhode Island, US

  • Consulted via Systems Flow, created ITIL-based service designs with an open architecture framework.
  • Assisted in overall design and integration of Azure / Office 365 (firewall, proxy, tenant restrictions, routing)
  • Lead architecture design, assist rollout of new SCCM / MECM endpoint management solution for 20k endpoints
  • Designed and implemented new mobility platform (incl. infrastructure) for 7k devices
  • Assessed, documented and presented business cases, design options and solution designs for new technologies
Apr 2017 - Jun 2020

Senior Solutions Architect

Redwood City, CA, US

  • Designed robust and scalable implementation for data virtualization both on-premises and in the cloud. Focusing on Oracle and MSSQL databases, my role encompassed multiple platforms and facets. Among other.
  • Built MSSQL and Oracle tools for processing customer I/O data with PowerShell & perl on Windows and Linux
  • Developed and curated dozens of reference network architectures with extensive feedback
  • Focused on public and federal sector sales, with successes in the millions
  • Coordinated, edited and published operational documentation and architecture best practices for our products
Feb 2015 - Jan 2017

Senior Solutions Architect

Norcross, GA, US

  • Performed pre and post-sale activities, such as RFP responses, mobile technology assessments, infrastructure and MDM deployments, and TEM integration.
  • Designed, built and documented a robust QA environment on VMWare ESXi Server, using Windows 2012 AD, ADFS, DNS, DHCP, Exchange 2013, SQL 2014, Airwatch, MobileIron, Soti, and Good for Enterprise
Jun 2014 - Dec 2014

Principal Architect

Ciber Global
  • Oversaw engineering and operational design, review and recommendations with a focus on infrastructure and process improvement, including automation and reporting. Provided test, development and q/a recommendations.
  • Created MDM vendor review and pilot test guidelines
  • Designed mobile onboarding automation and reporting system
  • Reviewed and created recommendations on mobile application development platforms
  • Authored white paper on MDM assumptions and enterprise deployment challenges
Mar 2013 - Jun 2014

Solutions Architect

Sunnyvale, CA, US

  • Served as the Cardinal member of the Solution Architecture team in the fast-paced mobility industry overseeing customer point solutions and workarounds, worldwide sales technical escalations, pre-sales technical.
  • Created and documented best practices for use by field support, sales, marketing & external partners
  • Educated both field and customer teams on issues such as privacy, security, and data protection
  • Spoke to hundreds at public mobility and security focused events, as well as private training
  • Facilitated millions in license revenue as the technical SME for several large customer engagements
Jan 2012 - Oct 2012

Vice President - Mobility Lead

New York, NY, US

  • Managed 50k mobile devices and provided leadership, mentoring and staffing input for a 6-person virtual team. Performed budgeting and forecasting for both hardware and software life cycle management. Supported the exec.
  • Saved $4M in annual data charges by leading the evaluation and deployment of BYOD to over 11k users
  • Designed and implemented infrastructure for over 42K BlackBerry users globally
  • Architected, created and executed 30K user Domino to Exchange BlackBerry migrations globally
  • Implemented global enterprise server metric reporting and alerting
  • Designed and implemented key automation tools for mobility, primarily using PowerShell & SQL
Mar 2007 - Jan 2012

Vice President - Messaging Lead

New York, NY, US

  • Supervised a 7-person virtual team responsible for mail flow, antivirus, filtering, and anti-spam for JPMorganChase globally. Inspired vision, established goals and objectives for the team, and holistic life cycle.
  • Saved hundreds of person-hours across the firm daily by implementing cutting-edge IP reputation filtering
  • Reduced server load 80% by implementing a front-end LDAP directory to validate email addresses
  • Protected the bank from reputation loss by advocating for SPF/DKIM implementation
  • Migrated global mail flow for post-merger JPMorganChase with over 150K mailboxes
  • Designed and implemented Linux w/Sendmail SMTP mailhub for routing all mail globally
Nov 2004 - Mar 2007

Systems Administrator

New York, NY, US

  • My team managed 9K Exchange users connected to 50K Domino/Notes users. I designed monitoring and created automation for the messaging environment. I also managed internal and external message flows, security and.
  • Planned and implemented Unix / Sendmail SMTP environment
  • Designed and executed Exchange upgrade for 9k users
  • Built resilient BlackBerry Enterprise Server (BES) environment for hundreds of users
  • Deployed Unix servers for first tier SMTP antivirus scanning
Jun 2000 - Nov 2004
1 education record

Joel Harrison education

  • Rowan University
    Rowan University
    Mis
FAQ

Frequently asked questions about Joel Harrison

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

What company does Joel Harrison work for?

Joel Harrison works for Enstar Group.

What is Joel Harrison's role at Enstar Group?

Joel Harrison is listed as • Technical leader with hands-on experience in security, end-user technology, databases, mobility, infrastructure, and messaging at Enstar Group.

What is Joel Harrison's email address?

AeroLeads has found 1 work email signal at @sysflow.com for Joel Harrison at Enstar Group.

Where is Joel Harrison based?

Joel Harrison is based in New Castle, Delaware, United States while working with Enstar Group.

What companies has Joel Harrison worked for?

Joel Harrison has worked for Enstar Group, M&T Bank, Avalara, Citizens Bank, and Delphix.

How can I contact Joel Harrison?

You can use AeroLeads to view verified contact signals for Joel Harrison at Enstar Group, including work email, phone, and LinkedIn data when available.

What schools did Joel Harrison attend?

Joel Harrison holds Bs, Mis from Rowan University.

What skills is Joel Harrison known for?

Joel Harrison is listed with skills including Microsoft Exchange, Mobile Devices, Active Directory, Security, Linux, Servers, Integration, and Enterprise Software.

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