Dennis: Email & Phone Number

Senior Infrastructure Architect and Deputy Operations Manager at SAIC|Colorado Springs, Colorado, United States

Position:

Senior Infrastructure Architect and Deputy Operations Manager at SAIC

Location:

Colorado Springs, Colorado, United States

View Dennis's Email

Up to 10 free lookups. No credit card required.

Last updated: 2026-07-14

Updated: 2026-07-14

Found email addresses for Dennis:

Business emails:

g********#@gmail.com

Found phone for Dennis:

+1-***-***-1278

A different Dennis?

Sign up to search for other Dennis's across our 850M+ professionals database

Work Experience 20 years

Senior Infrastructure Architect and Deputy Operations Manager at SAIC

Sep 2024 - Current

Cyber Defense Operations and Cyber Operations at Air Force National Guard

Nov 2006 - Current

Senior System Engineer and Operations Manager at Harmonia Holdings Group, LLC

Aug 2024 - Jan 2025

Senior System Engineer at DMI

Feb 2019 - Aug 2024

Senior System Engineer at Lockheed Martin

Jan 2015 - Feb 2019

Senior System Administrator at Apex Systems

Jun 2015 - Dec 2015

Senior System Administrator at Leidos

Sep 2009 - Jun 2015

Engineer Support at Hewlett Packard Enterprise

Nov 2006 - Sep 2009

Dennis started working in 2006, then the employee has changed 7 companies and 5 jobs. On average, Dennis works for one company for 5 years 1 month.

Their professional focus is Active Directory, Ansible, and Architecture across 3 core areas.

Dennis holds Red Hat Certified System Administrator (RHCSA), NARA: Records Management, and Oracle Certified Associate certifications.

Education

Bachelor of Science - BS at University of Colorado Colorado Springs

Associates of Applied Science at Community College of the Air Force

Associates of Science at Pikes Peak State College

Associates of Applied Science at Pikes Peak State College

Dennis Namesakes

Name

Company

Position

Orisol Do Brasil Industria E Comercio De Maquinas

CFO

Get contacts

Dennis Johnston

Carrington/Sloane

Director of Recruiting

Get contacts

Manager Tech Support

Get contacts

See more profiles

Other employees at SAIC

Name

Company

Position

Briana Belnavis

Launch Administrative Program Analyst

Get contacts

Leighton Gillin

Program Analyst

Get contacts

Business Management Intern (Finance & Analytics)

Get contacts

Engineering Technician

Get contacts

Engineering Technician

Get contacts

USAF Readiness SME

Get contacts

Information Systems Security Officer (ISSO)

Get contacts

Senior Principal Engineer

Get contacts

Dalton DeVillier

NASA Training Specialists

Get contacts

Construction Project Manager

Get contacts

See more profiles

Data Privacy

GDPR COMPLIANT

SignalHire complies with the General Data Protection Regulation (GDPR). SignalHire follows GDPR requirements, including but not limited to rights of data subjects to access, correct, or delete their personal information and supports the right to be forgotten.

CCPA COMPLIANT

SignalHire is CCPA-compliant and provides California residents the right to know, access, opt out, and request deletion of their personal data.