John Costanzo in

John Costanzo

Balancer · DISC type S
Sr. Solutions Executive, Principal - Government Services at Apex Systems
📍 Colorado Springs, Colorado, United States

John Costanzo is a Sr. Solutions Executive and Principal at Apex Systems, specializing in Government Services. With a career spanning from Technical Recruiter to his current executive role within Apex, he possesses deep institutional knowledge. He holds an Active DoD Top Secret Clearance, underscoring his expertise within the secure federal and defense contracting sectors.

Based in the Denver, Colorado area, John is an alumnus of the University of Northern Colorado. During his time at the university, he was a member of the Northern Colorado Bears baseball team.

John has built his entire professional career within Apex Systems, showcasing significant growth and loyalty to the company.

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Experience
20 Years
Current Role
Sr. Solutions Executive, Principal - Government Services
Location
Colorado Springs, Colorado, United States
Personality Overview

How John shows up

Formal Mannered
Risk-Averse
Process-Oriented

They are courteous and respectful but practical. They are comfortable taking long term decisions. They like following the process even if it takes time to reach any conclusion.

Priorities

Topics John cares about

Government Contracting
His current role is focused on Government Services and he holds an Active DoD Top Secret Clearance.
Cybersecurity Talent
He frequently shares job opportunities for cleared and cyber professionals, indicating a focus on building teams in this high-demand area.
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Career

Work history

1-2026
Sr. Solutions Executive, Principal - Government Services
Apex Systems
6-2018 - 12-2025
Account Executive, Principal
Apex Systems
7-2006 - 5-2018
Account Executive
Apex Systems
9-2005 - 6-2006
Technical Recruiter
Apex Systems
In the press

Media appearances

No media yetWe could not find public media appearances for this person.
Education
Education details unavailable
University of Northern Colorado
Social presence
in
Behavioral profile

DISC profile (public)

S

Steadiness (S)

Steadiness (S) reflects the degree to which a person is likely to focus on cooperation, support and taking everyone along. Those scoring high tend to be consistent and calm.

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