John Koster: Email & Phone Number

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Associate Manager/Task Order Lead at LinQuest|Colorado Springs, Colorado, United States

Position:

Associate Manager/Task Order Lead at LinQuest

Location:

Colorado Springs, Colorado, United States

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Last updated: 2026-07-13

Updated: 2026-07-13

Found email addresses for John Koster:

Business emails:

j**@linquest.com

Personal emails:

j***@aol.com,

k***@lockheedmartin.com,

j***@hotmail.com

Found phones for John Koster:

+1-623-***-**34,

+1-205-***-**00,

+1-480-***-**33

A different John Koster?

Work Experience 26 years

Associate Manager/Task Order Lead at LinQuest

Jul 2023 - Current

SATCOM Mission Area Team Action Officer, Space Operations Command at LinQuest

Mar 2019 - Current

Systems Engineer and Ground System Manager at Lockheed Martin

Jan 2017 - Mar 2019

Technical Advisor Team Lead/Help Desk Lead at Lockheed Martin

Jan 2015 - Jan 2017

Systems Engineer, Site Technical Advisor at L3 Communications Subcontractor

Jan 2007 - Jan 2014

SATCOM Engineer, Terminal Training Development at Nortel Government Solutions

Feb 2007 - Sep 2007

Program Manager, Satellite Communications at HQ Air Force Space Command

Jan 2003 - Jan 2007

Communications Superintendent, 4th Space Operations Squadron at Schriever Air Force Base

Jan 2000 - Jan 2003

John Koster started working in 2000, then the employee has changed 5 companies and 7 jobs. On average, John Koster works for one company for 3 years 8 months.

Their professional focus is Adept problem-solver, Change Management, and Communication across 3 core areas.

Education

Bachelor at University of Maryland

Bachelor's degree at University of Maryland

Associate at CCAF

Frequently Asked Questions

What is John Koster's email address?

SignalHire found verified email addresses for John Koster, both business and personal. Their business email is j**@linquest.com, and personal emails include j***@aol.com, k***@lockheedmartin.com, and j***@hotmail.com.

What is John Koster's phone number?

SignalHire found multiple verified phone numbers for John Koster: +1-623-***-**34, +1-205-***-**00, and +1-480-***-**33.

How do I contact John Koster at LinQuest?

You can reach John Koster through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is John Koster's professional background?

John Koster has 26 years of professional experience. They have held roles including SATCOM Mission Area Team Action Officer, Space Operations Command, Systems Engineer and Ground System Manager, and Technical Advisor Team Lead/Help Desk Lead at companies such as LinQuest, Lockheed Martin, and Lockheed Martin. Their education includes Bachelor from University of Maryland, and Bachelor's degree from University of Maryland.

Is John Koster's contact information up to date?

Yes. John Koster's SignalHire profile was last updated on 13 July 2026, reflecting their current position as Associate Manager/Task Order Lead at LinQuest in Herndon, Virginia, United States.

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