Software Engineer
CurrentI work alongside NASA offering my experience and knowledge of being a computer engineer and LTE researcher to help drive terrestrial technology skyward!
Feb 2022 - Present
AeroLeads people directory · profile
Sean Caldwell Email & Phone Number
Computer Engineer
at
HX5, LLC
2 work emails found
@csuohio.edu
3 phones found area 440 and 216
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Computer Engineer
Location
North Royalton, Ohio, United States
Company size
Who is Sean Caldwell? Overview
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Quick answer
Sean Caldwell is listed as Computer Engineer at HX5, LLC, a company with 409 employees, based in North Royalton, Ohio, United States. AeroLeads shows a work email signal at csuohio.edu, phone signal with area code 440, 216, and a matched LinkedIn profile for Sean Caldwell.
Sean Caldwell previously worked as Software Engineer at Hx5, Llc and General Assistant at Sietins Precision, Inc. Sean Caldwell holds Master Of Engineering - Meng, Computer Engineering from Cleveland State University.
Company email context
Email format at HX5, LLC
This section adds company-level context without repeating Sean Caldwell's masked contact details.
{first_initial}{last}@csuohio.edu
79% confidence
AeroLeads found 2 current-domain work email signals for Sean Caldwell. Compare company email patterns before reaching out.
Profile bio
About Sean Caldwell
I am a computer engineer who works with HX5 on LTE Research with NASA! I formerly worked on research on Mobile Network Security at CSU. Some of my past projects included programming and data analysis of network packets and throughput, using .NET dlls, C#, Java, Python, MATLAB, and command-line scripts (Linux and Windows). I've also worked with SQL, HTML, CSS and Javascript (including Node.js) on several smaller projects outside of CSU's research employment.
Listed skills include Strategic Planning, Microsoft Office, Team Leadership, Accounting, and 14 others.
Current workplace
Sean Caldwell's current company
Company context helps verify the profile and gives searchers a useful next step.
Hx5, Llc
5 roles
Sean Caldwell work experience
A career timeline built from the work history available for this profile.
General Assistant
CurrentPrevious functions preformedMaintain the LAN, local mail server (horde) and computer software.
Jan 2020 - Present
Supervisor/Crew Member
MultiStore Crew Member:Pizza Hut:- Promoted sales- Maintained a clean restaurant, improving its previous stateTravel Mart:-Reorganized crew/checkout area for higher efficiency-Consistently maintained stock, staying late to stock as necessary-Completely Cleaned and Reorganized Basement Storeroom for easier selection and higher mobilityTravelMart.
Feb 2021 - Feb 2022
Research Assistant
Researched security weaknesses in LTE communication and presented results to Project AdviserSet up systems to observe and test possible vulnerabilities in LTE communicationCreated and tested code to test and analyze vulnerabilities in LTE and observe trends in the data (Java, C#, C, C++, Python, Matlab, Script Languages)Obtained a deeper understanding of.
Oct 2015 - Dec 2019
General Assistant
Completed office tasks using QuickBooks for invoicing, purchase orders, and accounts payable/receivableReorganized the filing system resulting in quicker access to pertinent informationProgrammed and Machined various parts using CNC Mills and manual millsCollaborated with management to create, design and maintain a business website - See.
Oct 2010 - Sep 2015
Team & coworkers
Colleagues at HX5, LLC
Other employees you can reach at hxfive.com. View company contacts for 409 employees →
JS
Jason Skobel
Colleague at Hx5, Llc
Navarre, Florida, United States, United States
View →
JP
Justin Price
Colleague at Hx5, Llc
Fort Walton Beach, Florida, United States, United States
View →
JU
Joseph Ulmen
Colleague at Hx5, Llc
Byron, Georgia, United States, United States
View →
HR
Hunter Rehm
Colleague at Hx5, Llc
Cleveland, Ohio, United States, United States
View →
NH
Nicholas Hawes
Colleague at Hx5, Llc
Dayton, Ohio, United States, United States
View →
JH
Jimmy Hedden
Colleague at Hx5, Llc
Eglin Air Force Base, Florida, United States, United States
View →
MM
Mercedes Meredith
Colleague at Hx5, Llc
Crestview-Fort Walton Beach-Destin Area, United States
View →
SB
Salvador Bravo
Colleague at Hx5, Llc
Navarre, Florida, United States, United States
View →
T(
Tara (Webb) Burns
Colleague at Hx5, Llc
United States, United States
View →
DC
Diego Caples
Colleague at Hx5, Llc
San Francisco, California, United States, United States
View →
Jason Skobel
Colleague at Hx5, Llc
Navarre, Florida, United States, United States
View →
JP
Justin Price
Colleague at Hx5, Llc
Fort Walton Beach, Florida, United States, United States
View →
JU
Joseph Ulmen
Colleague at Hx5, Llc
Byron, Georgia, United States, United States
View →
HR
Hunter Rehm
Colleague at Hx5, Llc
Cleveland, Ohio, United States, United States
View →
NH
Nicholas Hawes
Colleague at Hx5, Llc
Dayton, Ohio, United States, United States
View →
JH
Jimmy Hedden
Colleague at Hx5, Llc
Eglin Air Force Base, Florida, United States, United States
View →
MM
Mercedes Meredith
Colleague at Hx5, Llc
Crestview-Fort Walton Beach-Destin Area, United States
View →
SB
Salvador Bravo
Colleague at Hx5, Llc
Navarre, Florida, United States, United States
View →
T(
Tara (Webb) Burns
Colleague at Hx5, Llc
United States, United States
View →
DC
Diego Caples
Colleague at Hx5, Llc
San Francisco, California, United States, United States
View →
4 education records
Sean Caldwell education
Master Of Engineering - Meng, Computer Engineering
Bachelor Of Science - Bs, Computer Engineering, 3.27
Computer And Information Sciences, General
High School/Secondary Diplomas And Certificates
North Royalton High School
FAQ
Frequently asked questions about Sean Caldwell
Quick answers generated from the profile data available on this page.
What company does Sean Caldwell work for?
Sean Caldwell works for HX5, LLC.
What is Sean Caldwell's role at HX5, LLC?
Sean Caldwell is listed as Computer Engineer at HX5, LLC.
What is Sean Caldwell's email address?
AeroLeads has found 2 work email signals at @csuohio.edu for Sean Caldwell at HX5, LLC.
What is Sean Caldwell's phone number?
AeroLeads has found 3 phone signal(s) with area code 440, 216 for Sean Caldwell at HX5, LLC.
Where is Sean Caldwell based?
Sean Caldwell is based in North Royalton, Ohio, United States while working with HX5, LLC.
What companies has Sean Caldwell worked for?
Sean Caldwell has worked for Hx5, Llc, Sietins Precision, Inc, Applegreen, Cleveland State University, and Sietins Plastics Inc.
Who are Sean Caldwell's colleagues at HX5, LLC?
Sean Caldwell's colleagues at HX5, LLC include Jason Skobel, Justin Price, Joseph Ulmen, Hunter Rehm, and Nicholas Hawes.
How can I contact Sean Caldwell?
You can use AeroLeads to view verified contact signals for Sean Caldwell at HX5, LLC, including work email, phone, and LinkedIn data when available.
What schools did Sean Caldwell attend?
Sean Caldwell holds Master Of Engineering - Meng, Computer Engineering from Cleveland State University.
What skills is Sean Caldwell known for?
Sean Caldwell is listed with skills including Strategic Planning, Microsoft Office, Team Leadership, Accounting, Microsoft Excel, Leadership, Powerpoint, and Customer Service.
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