Jonathan Sleigh: Email & Phone Number

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Senior Manager at CACI International Inc|Arlington, Virginia, United States

Position:

Senior Manager at CACI International Inc

Location:

Arlington, Virginia, United States

View Jonathan Sleigh's Email

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Last updated: 2026-05-04

Updated: 2026-05-04

Found email addresses for Jonathan Sleigh:

Business emails:

s********n@caci.com

Personal emails:

s***@treasury.gov,

j***@gmail.com

Found phones for Jonathan Sleigh:

+1-323-***-**75,

+1-870-***-**15,

+1-323-***-**43

A different Jonathan Sleigh?

Work Experience 28 years

Senior Manager at CACI International Inc

Feb 2024 - Current

Director of Enterprise Software Capability at Quadrint, Inc.

Apr 2021 - Jun 2024

Program Manager at Quadrint, Inc.

Jan 2020 - Jun 2024

President at Vigilante Inc.

Apr 2013 - Dec 2019

President at Belenos Corp

Apr 2002 - Sep 2011

Consultant at US Treasury

Jan 2001 - Jan 2007

Senior Consultant at Oracle

Jan 1998 - Jan 2002

Jonathan Sleigh started working in 1998, then the employee has changed 5 companies and 5 jobs. On average, Jonathan Sleigh works for one company for 5 years 2 months.

Their professional focus is Federal Government, Oracle Database, and Oracle SQL Developer across 3 core areas.

Education

BS at Penn State University

Skills

Oracle Database, PeopleSoft, PeopleSoft HCM, Federal Government, Oracle SQL Developer

Frequently Asked Questions

What is Jonathan Sleigh's email address?

SignalHire found verified email addresses for Jonathan Sleigh, both business and personal. Their business email is s********n@caci.com, and personal emails include s***@treasury.gov, and j***@gmail.com.

What is Jonathan Sleigh's phone number?

SignalHire found multiple verified phone numbers for Jonathan Sleigh: +1-323-***-**75, +1-870-***-**15, and +1-323-***-**43.

How do I contact Jonathan Sleigh at CACI International Inc?

You can reach Jonathan Sleigh 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 Jonathan Sleigh's professional background?

Jonathan Sleigh has 28 years of professional experience. They have held roles including Director of Enterprise Software Capability, Program Manager, and President at companies such as Quadrint, Inc., Quadrint, Inc., and Vigilante Inc.. Their education includes BS from Penn State University.

Is Jonathan Sleigh's contact information up to date?

Yes. Jonathan Sleigh's SignalHire profile was last updated on 4 May 2026, reflecting their current position as Senior Manager at CACI International Inc in Reston, Virginia, United States.

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