AeroLeads people directory · profile

Matthew Greer Email & Phone Number

Penetration Tester | Cyber Security Engineer | Security Researcher at Relias
Location: Newark, Delaware, United States 3 work roles 2 schools
1 work email found @relias.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 86%

Contact Signals · 1 work email

Work email m****@relias.com
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Penetration Tester | Cyber Security Engineer | Security Researcher
Location
Newark, Delaware, United States
Company size

Who is Matthew Greer? Overview

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

Quick answer

Matthew Greer is listed as Penetration Tester | Cyber Security Engineer | Security Researcher at Relias, a company with 763 employees, based in Newark, Delaware, United States. AeroLeads shows a work email signal at relias.com and a matched LinkedIn profile for Matthew Greer.

Matthew Greer previously worked as Cyber Security Engineer II at Relias and Cyber Security Analyst at Relias. Matthew Greer holds Bachelor'S Degree, Computer And Network Security from Wilmington University.

Company email context

Email format at Relias

This section adds company-level context without repeating Matthew Greer's masked contact details.

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

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

Profile bio

About Matthew Greer

As a skilled and proficient penetration tester, who holds degrees in both Information Security and Computer Network Security, with over 250+ vulnerabilities disclosed, Matthew stands out as a dedicated professional in the Information Security field. With 3 years of experience in the industry and a passion and determination for learning, Matthew has excelled in the role of lead penetration tester. Matthew currently maintains expertise ranging in ethical hacking of web and mobile applications, networks and infrastructures, servers and workstations, as well as various other skills. As part time hobbies, Matthew also participates in learning and other hacking experiences such as bug bounty hunting, hack the box, CTFs, and try and hackme, while additionally being an active member in multiple hacking communities.

Current workplace

Matthew Greer's current company

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

Relias
Relias
Penetration Tester | Cyber Security Engineer | Security Researcher
morrisville, north carolina, united states
Website
Employees
763
AeroLeads page
3 roles

Matthew Greer work experience

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

Cyber Security Engineer Ii

Current
  • Perform ongoing penetration testing and vulnerability assessments on both internal and external facing assets.
  • Continually assists with security improvements and remediation to help achieve systems confidentiality, integrity, and availability.
  • Administers department wide offensive and defensive training.
  • Assists both development and enterprise cloud management teams in best security practices and endpoint protection.
  • Supports the CISO with annual compliance audit components.
  • Configures and continually maintains web application firewalls.
Apr 2023 - Present

Cyber Security Analyst

Aug 2021 - Apr 2023

Technical Operations Specialist

New Castle

  • Responsible for installing and troubleshooting Comcast products and services, while maintaining a professional and ongoing relationship with customers.
  • Works with support teams to resolve complex issues with products and services inside customers’ homes.
  • Developed scripts in Python for automation of recurring tasks to increase productivity.
  • Maintains company vehicles, as well as is responsible for managing inventory of company products on company vehicles.
  • Helps with training and mentoring of new employees.
  • Assists with technical support in maintaining networks, teaching customers how to use Comcast related products, computers/laptops/tablets/TV’s, and installation of printers, switches, and other technological devices.
Nov 2006 - Aug 2021
Team & coworkers

Colleagues at Relias

Other employees you can reach at relias.com. View company contacts for 763 employees →

2 education records

Matthew Greer education

FAQ

Frequently asked questions about Matthew Greer

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

What company does Matthew Greer work for?

Matthew Greer works for Relias.

What is Matthew Greer's role at Relias?

Matthew Greer is listed as Penetration Tester | Cyber Security Engineer | Security Researcher at Relias.

What is Matthew Greer's email address?

AeroLeads has found 1 work email signal at @relias.com for Matthew Greer at Relias.

Where is Matthew Greer based?

Matthew Greer is based in Newark, Delaware, United States while working with Relias.

What companies has Matthew Greer worked for?

Matthew Greer has worked for Relias and Comcast.

Who are Matthew Greer's colleagues at Relias?

Matthew Greer's colleagues at Relias include Avery Coleman, Marlisa Lake-Day, M.Ed., Mark Flores, Brianna Neuhoff, and Emily Neuges.

How can I contact Matthew Greer?

You can use AeroLeads to view verified contact signals for Matthew Greer at Relias, including work email, phone, and LinkedIn data when available.

What schools did Matthew Greer attend?

Matthew Greer holds Bachelor'S Degree, Computer And Network Security from Wilmington University.

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 Matthew Greer you were looking for.

View similar profiles