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John Armstead Email & Phone Number

System Specialist at ClearSky Technologies, Inc.

Location: Altamonte Springs, Florida, United States 6 work roles 2 schools

1 work email found @csky.com LinkedIn matched

✓ Verified Jun 2026 4 data sources Profile completeness 100%

Current company

ClearSky Technologies, Inc.

Role

System Specialist

Location

Altamonte Springs, Florida, United States

Company size

21 employees

Who is John Armstead? Overview

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Quick answer

John Armstead is listed as System Specialist at ClearSky Technologies, Inc., a company with 21 employees, based in Altamonte Springs, Florida, United States. AeroLeads shows a work email signal at csky.com and a matched LinkedIn profile for John Armstead.

John Armstead previously worked as System Specialist 2 at Clearsky Technologies, Inc. and Technical Support Engineer 2 at L-3 Mobile-Vision. John Armstead holds In Progress, Computer And Information Systems from Seminole State College.

Company email context

Email format at ClearSky Technologies, Inc.

This section adds company-level context without repeating John Armstead's masked contact details.

{first_initial}{last}@csky.com

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

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Profile bio

About John Armstead

A dedicated and dynamic IT Professional, experienced in Linux based servers, system optimization, data analysis, and customer support.

Listed skills include Troubleshooting, Red Hat Linux, Security, Technical Support, and 43 others.

Current workplace

John Armstead's current company

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

Clearsky Technologies, Inc.

System Specialist

orlando, florida, united states

Website

csky.com

Employees

21

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Company profile

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6 roles · 25 years

John Armstead work experience

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

System Specialist 2

Current

Clearsky Technologies, Inc.

Orlando, Florida Area

Provided technical support for an enterprise sized Linux based network platform to provide several mobile carriers various cell phone data services
Performed a lead role in an enterprise sized network migration project
Assisted mobile carriers with care support via phone communication
Utilized linux terminal to produce several command line techniques and scripts to perform server maintenance and troubleshooting
Assisted in project development by helping to formulate plans, create diagrams, while properly delegating responsibilities and set feasible guidelines for myself along with my teamates
Gained an even stronger understanding of network load balancing, which I utilized heavily for critical maintenance windows with short deadlines

Dec 2014 - Present

Technical Support Engineer 2

L-3 Mobile-Vision

Orlando, Florida Area

Responsibilities include back-end support for servers running Red Hat Enterprise Linux (RHEL), troubleshooting and repair of RAID storage solutions, management and configuration of wireless networks, SQL (PostgreSQL).
Test software/hardware for issues prior to product release to law enforcement agencies.
Build virtual Red Hat (RHEL) servers
Perform troubleshooting of issues escalated by junior technical support engineers and own issues until resolved.
Provide product and troubleshooting training for junior technical support engineers.
Work well within a team-oriented environment.

Aug 2008 - Oct 2014

Security Access Administrator

Marriott Vacations Worldwide Corporation

Lakeland, Florida Area

Worked closely with Network Engineers, Database and Exchange Administrators to resolve local and remote site issues with servers and routers.
Created accounts, public and shared folders, distribution lists, group policies, adding rights to applications and setting up special rights for exchange.
Maintained detailed documentation of support issues using Siebel ticketing tracking system.
Assisted Help Desk department resolve escalated internal customer issues.
Ran scheduled jobs for Veritos Tape Backup system.
Worked well in team oriented environment, requiring little to no supervision.

Oct 2005 - Jan 2007

Staff Sergeant

290Th Jcss Florida Air National Guard

Macdill A.F.B. Tampa, FL

2001 - 2006 ~5 yrs

Avionics Technician

Dyncorp International

Naval Air Station Patuxent River, Maryland

Oct 2000 - Jun 2001

Petty Officer Second Class

Us Navy

Naval Air Station Mayport, Florida

Dec 1991 - Jul 2000

Team & coworkers

Colleagues at ClearSky Technologies, Inc.

Other employees you can reach at csky.com. View company contacts for 21 employees →

CV

Christopher Van Wie Colleague at Clearsky Technologies, Inc.Fort Lauderdale, Florida, United States, United States View → EW

Erika Warren Colleague at Clearsky Technologies, Inc.Lake Havasu City, Arizona, United States, United States View → JI

Jeff Imber Colleague at Clearsky Technologies, Inc.Orlando, Florida, United States, United States View → SN

Shubham Nagpal Colleague at Clearsky Technologies, Inc.Surrey, British Columbia, Canada, Canada View → PL

Peter Lauda Colleague at Clearsky Technologies, Inc.Orlando, Florida, United States, United States View → PH

Paul Hemmerling Colleague at Clearsky Technologies, Inc.Mundelein, Illinois, United States, United States View → MM

Marc Moree Colleague at Clearsky Technologies, Inc.Mount Dora, Florida, United States, United States View → MV

Ma. Valeria Guillen Colleague at Clearsky Technologies, Inc.Orlando, Florida, United States, United States View →

2 education records

John Armstead education

In Progress, Computer And Information Systems

Seminole State College

Computer And Information Systems Security

Strayer University-Florida

FAQ

Frequently asked questions about John Armstead

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

What company does John Armstead work for?

John Armstead works for ClearSky Technologies, Inc..

What is John Armstead's role at ClearSky Technologies, Inc.?

John Armstead is listed as System Specialist at ClearSky Technologies, Inc..

What is John Armstead's email address?

AeroLeads has found 1 work email signal at @csky.com for John Armstead at ClearSky Technologies, Inc..

Where is John Armstead based?

John Armstead is based in Altamonte Springs, Florida, United States while working with ClearSky Technologies, Inc..

What companies has John Armstead worked for?

John Armstead has worked for Clearsky Technologies, Inc., L-3 Mobile-Vision, Marriott Vacations Worldwide Corporation, 290Th Jcss Florida Air National Guard, and Dyncorp International.

Who are John Armstead's colleagues at ClearSky Technologies, Inc.?

John Armstead's colleagues at ClearSky Technologies, Inc. include Christopher Van Wie, Erika Warren, Jeff Imber, Shubham Nagpal, and Peter Lauda.

How can I contact John Armstead?

You can use AeroLeads to view verified contact signals for John Armstead at ClearSky Technologies, Inc., including work email, phone, and LinkedIn data when available.

What schools did John Armstead attend?

John Armstead holds In Progress, Computer And Information Systems from Seminole State College.

What skills is John Armstead known for?

John Armstead is listed with skills including Troubleshooting, Red Hat Linux, Security, Technical Support, Linux, Servers, Unix, and Sql.

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