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Jeff Killen Email & Phone Number

Systems Engineer at The SI Organization, Inc. at The SI Organization, Inc.
Location: Manassas, Virginia, United States 3 work roles 1 school
1 work email found @thesiorg.com LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email j****@thesiorg.com
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Current company
The SI Organization, Inc.
Role
Systems Engineer at The SI Organization, Inc.
Location
Manassas, Virginia, United States
Company size
283 employees

Who is Jeff Killen? Overview

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Quick answer

Jeff Killen is listed as Systems Engineer at The SI Organization, Inc. at The SI Organization, Inc., a with 283 employees, based in Manassas, Virginia, United States. AeroLeads shows a work email signal at thesiorg.com and a matched LinkedIn profile for Jeff Killen.

Jeff Killen previously worked as Systems Engineer at The Si Organization, Inc. and Systems Engineer at Lockheed Martin. Jeff Killen holds Bachelor Of Science (Bs), Applied Mathematics from University Of Virginia.

Company email context

Email format at The SI Organization, Inc.

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{first}.{last}@thesiorg.com
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AeroLeads found 1 current-domain work email signal for Jeff Killen. Compare company email patterns before reaching out.

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Profile bio

About Jeff Killen

Jeff Killen is a Systems Engineer at The SI Organization, Inc. at The SI Organization, Inc.. He possess expertise in systems engineering, requirements management, earned value management, system architecture, system design and 7 more skills.

Listed skills include Systems Engineering, Requirements Management, Earned Value Management, System Architecture, and 8 others.

Current workplace

Jeff Killen's current company

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The SI Organization, Inc.
The Si Organization, Inc.
Systems Engineer at The SI Organization, Inc.
Website
thesiorg.com
Employees
283
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3 roles

Jeff Killen work experience

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

Systems Analyst

Century Technolgies, Inc
Sep 1985 - Jun 1997
Team & coworkers

Colleagues at The SI Organization, Inc.

Other employees you can reach at thesiorg.com. View company contacts for 283 employees →

MG Michele Giacomucci Michele Giacomucci Colleague at The Si Organization, Inc.Phoenixville, Pennsylvania, United States View → DH Diane Hodges Diane Hodges Colleague at The Si Organization, Inc.Severn, Maryland, United States View → AP Anna Pendley Anna Pendley Colleague at The Si Organization, Inc.Arlington, Virginia, United States View → JF John Figueroa John Figueroa Colleague at The Si Organization, Inc.Chantilly, Virginia, United States View → TJ Tana Jean Tana Jean Colleague at The Si Organization, Inc.Severn, Maryland, United States View → HH Haziq Hizamri Haziq Hizamri Colleague at The Si Organization, Inc.Kuala Lumpur, Federal Territory Of Kuala Lumpur, Malaysia View → AE Ayse Ergen Ayse Ergen Colleague at The Si Organization, Inc.Türkiye, Turkey View → JZ John Zellers John Zellers Colleague at The Si Organization, Inc.Culpeper, Virginia, United States View → JF James Fitzpatrick James Fitzpatrick Colleague at The Si Organization, Inc.Reston, Virginia, United States View → WS Wayne Sherba Wayne Sherba Colleague at The Si Organization, Inc.Ashburn, Virginia, United States View →
1 education record

Jeff Killen education

FAQ

Frequently asked questions about Jeff Killen

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

What company does Jeff Killen work for?

Jeff Killen works for The SI Organization, Inc..

What is Jeff Killen's role at The SI Organization, Inc.?

Jeff Killen is listed as Systems Engineer at The SI Organization, Inc. at The SI Organization, Inc..

What is Jeff Killen's email address?

AeroLeads has found 1 work email signal at @thesiorg.com for Jeff Killen at The SI Organization, Inc..

Where is Jeff Killen based?

Jeff Killen is based in Manassas, Virginia, United States while working with The SI Organization, Inc..

What companies has Jeff Killen worked for?

Jeff Killen has worked for The Si Organization, Inc., Lockheed Martin, and Century Technolgies, Inc.

Who are Jeff Killen's colleagues at The SI Organization, Inc.?

Jeff Killen's colleagues at The SI Organization, Inc. include Michele Giacomucci, Diane Hodges, Anna Pendley, John Figueroa, and Tana Jean.

How can I contact Jeff Killen?

You can use AeroLeads to view verified contact signals for Jeff Killen at The SI Organization, Inc., including work email, phone, and LinkedIn data when available.

What schools did Jeff Killen attend?

Jeff Killen holds Bachelor Of Science (Bs), Applied Mathematics from University Of Virginia.

What skills is Jeff Killen known for?

Jeff Killen is listed with skills including Systems Engineering, Requirements Management, Earned Value Management, System Architecture, System Design, Space Systems, Configuration Management, and Engineering Management.

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