Preston

Preston: Email & Phone Number

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Principal Software Engineer at SAIC|Washington DC-Baltimore Area, United States

Position:

Principal Software Engineer at SAIC

Location:

Washington DC-Baltimore Area, United States

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Last updated: 2026-04-22
Updated: 2026-04-22

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Work Experience 18 years

Principal Software Engineer at SAIC

Jun 2020 - Current

Full Stack Developer at Raytheon

Oct 2014 - May 2020

Software Engineer at Hewlett Packard Enterprise

Mar 2014 - Oct 2017

Software & Systems Admin at Booz Allen Hamilton

Jun 2008 - Mar 2014

Preston started working in 2008, then the employee has changed 3 companies and 3 jobs. On average, Preston works for one company for 5 years 3 months.

Their professional focus is Computer Science, DevOps, and JavaScript across 3 core areas.

Education

Bachelor of Science - BS at Georgetown University

Skills

Computer Science, Python (Programming Language), Web Development, Software Development, Software Development Life Cycle (SDLC), DevOps, JavaScript

Frequently Asked Questions

What is Preston's email address?

SignalHire found a verified business email address for Preston: g********#@gmail.com.

What is Preston's phone number?

SignalHire found a verified phone number for Preston: +1-***-***-4291.

How do I contact Preston at SAIC?

You can reach Preston 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 Preston's professional background?

Preston has 18 years of professional experience. They have held roles including Full Stack Developer, Software Engineer, and Software & Systems Admin at companies such as Raytheon, Hewlett Packard Enterprise, and Booz Allen Hamilton. Their education includes Bachelor of Science - BS from Georgetown University.

Is Preston's contact information up to date?

Yes. Preston's SignalHire profile was last updated on 22 April 2026, reflecting their current position as Principal Software Engineer at SAIC in Reston, VA, United States.

Preston Namesakes

Name
Company
Position
Preston
AI/LLM Software Engineer
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Preston
Controls Technician
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Preston
Customer Service Attendant / Logistics
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