Justin Stear
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Justin Stear Email & Phone Number

CTO | Innovator | Trusted Advisor | Jack-of-all Trades | Delivering Tailored Solutions for Optimal Performance at Mission First Cyber
Location: Washington Dc-Baltimore Area, United States 7 work roles 2 schools
1 work email found @clearshark.com 3 phones found area 309 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 3 phones

Work email j****@clearshark.com
Direct phone (309) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
CTO | Innovator | Trusted Advisor | Jack-of-all Trades | Delivering Tailored Solutions for Optimal Performance
Location
Washington Dc-Baltimore Area, United States

Who is Justin Stear? Overview

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Quick answer

Justin Stear is listed as CTO | Innovator | Trusted Advisor | Jack-of-all Trades | Delivering Tailored Solutions for Optimal Performance at Mission First Cyber, based in Washington Dc-Baltimore Area, United States. AeroLeads shows a work email signal at clearshark.com, phone signal with area code 309, and a matched LinkedIn profile for Justin Stear.

Justin Stear previously worked as Chief Technology Officer at Mission First Cyber and Cyber Innovation Specialist at Mission First Cyber. Justin Stear holds Bachelor'S In Computer Information Systems, Computer Science from Midstate College.

Company email context

Email format at Mission First Cyber

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{first}@clearshark.com
86% confidence

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

Profile bio

About Justin Stear

With over a dozen years of experience in systems engineering, I specialize in delivering customized Cyber Security services to clients across various industries, helping them optimize their performance, security, and intelligence.As a Cyber Security expert, I leverage my technical skills and industry certifications to address the unique needs of each client, from design and implementation to training and support. I am passionate about fostering collaboration and knowledge sharing, mentoring fellow consultants on current technologies and concepts. I also have a strong background in virtualization, network infrastructure, and IaC, enabling me to seamlessly integrate and manage complex environments.

Listed skills include Windows Server, Dns, Network Administration, Linux, and 55 others.

Current workplace

Justin Stear's current company

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Mission First Cyber
Mission First Cyber
CTO | Innovator | Trusted Advisor | Jack-of-all Trades | Delivering Tailored Solutions for Optimal Performance
AeroLeads page
7 roles

Justin Stear work experience

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

Chief Technology Officer

Current

Gambrills, Maryland, Us

Jun 2024 - Present

Consulting Engineer

Hanover, Md, Us

- Professional Services- Instructor - Splunk SOAR - Splunk Enterprise Security - Splunk Core- Consultant- Splunk- Palo Alto Networks- Nutanix- VMWare- IaC

Nov 2019 - Oct 2023

Systems Engineer

Peoria, Illinois, Us

Successfully managed, diagnosed, and deployed networks and servers. Worked with clients on a daily basis to maintain great business relationships.Held VTSP (VMWare Technical Solutions Provider)

Oct 2016 - Jun 2018

It Administrator

Peoria, Il, Us

Windows XP/7 Windows Server 2003/2008/2012 administration Windows Active Directory/Group Policy administration Windows Services: IIS, DNS, DHCP, Terminal Services, Certificate Services, File, Print Windows Server Update Services Microsoft Exchange 2003/2007/2010 Office 2003/2007/2010/2013Microsoft SQL 2008 Citrix Presentation Server/XenApp Linux Administration (CentOS / Red Hat) Networking: Cisco ASA, Fortigate, HP Switches, VLAN, VPN, CAT 5e/6 Cabling, iSCSI SAN VMware vSphere Virtualization iSCSI SAN SharePoint Services Web Design (XHTML, CSS, SSI, Content Management Systems) Computer/peripheral hardware repair and deployment Complete all service calls and assist users in a timely manner Computer and Network troubleshooting skills Install, test, support, troubleshoot software Documentation of procedures Prepare budgets Adobe PDF form design Microsoft Word form and Access database design Yosemite Server Backup / Windows Backup / Tape Drives Veeam Backup and RecoveryNimble Storage ArraysAbility to train staff (one-on-one and group training)Meraki AP's and Systems Manager

Oct 2011 - Oct 2016

Sales Associate

Radioshack

Worked my way up to having some of the best sales numbers in the district. Temporarily held a position as Store Manager during the process of looking for a new Manager.

Mar 2010 - Oct 2011
2 education records

Justin Stear education

Bachelor'S In Computer Information Systems, Computer Science

Midstate College

Associate'S Degree, Network And System Administration/Administrator

Illinois Central College
FAQ

Frequently asked questions about Justin Stear

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

What company does Justin Stear work for?

Justin Stear works for Mission First Cyber.

What is Justin Stear's role at Mission First Cyber?

Justin Stear is listed as CTO | Innovator | Trusted Advisor | Jack-of-all Trades | Delivering Tailored Solutions for Optimal Performance at Mission First Cyber.

What is Justin Stear's email address?

AeroLeads has found 1 work email signal at @clearshark.com for Justin Stear at Mission First Cyber.

What is Justin Stear's phone number?

AeroLeads has found 3 phone signal(s) with area code 309 for Justin Stear at Mission First Cyber.

Where is Justin Stear based?

Justin Stear is based in Washington Dc-Baltimore Area, United States while working with Mission First Cyber.

What companies has Justin Stear worked for?

Justin Stear has worked for Mission First Cyber, Optiv + Clearshark, United States Department Of Defense, It360, and Maurer-Stutz, Inc..

How can I contact Justin Stear?

You can use AeroLeads to view verified contact signals for Justin Stear at Mission First Cyber, including work email, phone, and LinkedIn data when available.

What schools did Justin Stear attend?

Justin Stear holds Bachelor'S In Computer Information Systems, Computer Science from Midstate College.

What skills is Justin Stear known for?

Justin Stear is listed with skills including Windows Server, Dns, Network Administration, Linux, Dhcp, Wireless Security, Virtualization, and Troubleshooting.

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