Marcus Johnson
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Marcus Johnson Email & Phone Number

Information Technology Help Desk Support at United States Postal Service
Location: San Antonio, Texas, United States 10 work roles 5 schools
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✓ Verified Jun 2026 3 data sources Profile completeness 86%

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Role
Information Technology Help Desk Support
Location
San Antonio, Texas, United States
Company size

Who is Marcus Johnson? Overview

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Quick answer

Marcus Johnson is listed as Information Technology Help Desk Support at United States Postal Service, a company with 135879 employees, based in San Antonio, Texas, United States. AeroLeads shows a matched LinkedIn profile for Marcus Johnson.

Marcus Johnson previously worked as Information Technology Help Desk Support at Titan Tech Enterprises and Vulnerability Management Analyst at Titan Tech Enterprises. Marcus Johnson holds Mechanical Engineering from Houston Community College.

Company email context

Email format at United States Postal Service

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United States Postal Service

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Profile bio

About Marcus Johnson

I have developed strong skills in Windows Server and Office 365 administration, as well as Microsoft PowerPoint presentations. I have also obtained multiple certifications, including, Course Careers IT program, CC - ISc2, Qualys Vulnerability Management, Intro to Vulnerability Management - Security Blue Team AIG - Shields Up: Cybersecurity Job Simulation, and IT Help Desk for Beginners. I am passionate about continuous learning and development, and eager to apply my knowledge and skills to new challenges and opportunities in the field of IT Help Desk as well as Vulnerability Management.

Current workplace

Marcus Johnson's current company

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United States Postal Service
United States Postal Service
Information Technology Help Desk Support
washington, district of columbia, united states
Website
Employees
135879
AeroLeads page
10 roles

Marcus Johnson work experience

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

Information Technology Help Desk Support

Current
Titan Tech Enterprises

San Antonio, Texas, United States

Apr 2023 - Present

Vulnerability Management Analyst

Titan Tech Enterprises

San Antonio, Texas, United States

Security Officer

G4S

Security Officer

Trustworthy security guard who upholds high ethical standards. Responsible for maintaining a safe and secure environment for customers and employees by patrolling and monitoring premises and personnel.

Oct 2012 - Oct 2016

Security Officer

G4S

Trustworthy security guard who upholds high ethical standards. Responsible for maintaining a safe and secure environment for customers and employees by patrolling and monitoring premises and personnel.

Sep 2013 - Jun 2016

Mortuary Assistant

Sugar Land Mortuary

First call responder for an independently owned funeral home. Providing Five Star hospitality to families in mourning. Removing the deceased from the place of death and transporting to the funeral home. Dressed and casketed the deceased in preparation for visitations and burials.

Jun 2012 - Oct 2012

Sales Representative

Office supply sales representative providing exceptional customer service by assisting customers select products that best fit their personal needs. Responsible for diagnosing and repairing PC's to include system optimization, software/hardware installation, virus removal, restoring operating systems

Jun 2011 - Nov 2011

Model

Shared product knowledge with customers while making personal recommendations. Created strategies to develop and expand existing customer sales

Nov 2008 - Jul 2009

Customer Service

Served shoppers in a prompt, courteous manner. Maintained visually appealing and effective displays for the entire store. Worked as a team member to provide the highest level of service to customers.

Oct 2005 - Nov 2006
Team & coworkers

Colleagues at United States Postal Service

Other employees you can reach at usps.com. View company contacts for 135879 employees →

5 education records

Marcus Johnson education

Information Technology

Activities and Societies: Troubleshooting tickets, password resets in active directory, giving users permissions.

FAQ

Frequently asked questions about Marcus Johnson

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

What company does Marcus Johnson work for?

Marcus Johnson works for United States Postal Service.

What is Marcus Johnson's role at United States Postal Service?

Marcus Johnson is listed as Information Technology Help Desk Support at United States Postal Service.

Where is Marcus Johnson based?

Marcus Johnson is based in San Antonio, Texas, United States while working with United States Postal Service.

What companies has Marcus Johnson worked for?

Marcus Johnson has worked for Titan Tech Enterprises, United States Postal Service, G4S, Securitas Security Services Usa, Inc., and Sugar Land Mortuary.

Who are Marcus Johnson's colleagues at United States Postal Service?

Marcus Johnson's colleagues at United States Postal Service include Sheila Ackerson-Churchill, Christian Johnson, Braxton Vaughn, Tom Brown, and Michael Petro.

How can I contact Marcus Johnson?

You can use AeroLeads to view verified contact signals for Marcus Johnson at United States Postal Service, including work email, phone, and LinkedIn data when available.

What schools did Marcus Johnson attend?

Marcus Johnson holds Mechanical Engineering from Houston Community College.

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