Sean Jefferson

Sean Jefferson's email & phone

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Technical Director | WordPress Webmaster & Server Manager / SEO & SEM Manager at DestinationiQ|Reston, Virginia, United States

Position:

Technical Director | WordPress Webmaster & Server Manager / SEO & SEM Manager at DestinationiQ

Location:

Reston, Virginia, United States

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Last updated: 2026-03-31
Updated: 2026-03-31

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Work Experience 23 years

Technical Director | WordPress Webmaster & Server Manager / SEO & SEM Manager at DestinationiQ

Feb 2015 - Current

Law Enforcement Technology Research Engineer | Combat Research Engineer at Hamilton Institute for Research

Apr 2006 - Current

CMS Site Development Contractor at Upwork

Nov 2014 - Jan 2023

Director of Special Tactics and Technical Development at Diversified Applications Corporation

May 2009 - Nov 2014

CMS Site Webmaster at Ciber Consulting

Sep 2011 - Oct 2014

CMS Site Webmaster/Software Developer at Management Science Associates, Inc.

Oct 2006 - Aug 2011

Research Council Moderator at Management Science Associates, Inc.

Sep 2008 - Jul 2011

Senior Print Catalog Coordinator at DICK'S Sporting Goods

Mar 2003 - Dec 2006

E-Learning Developer / ColdFusion Software Developer at SARCOM / Mellon Bank Applied Computer Services Division

Jan 2006 - Sep 2006

Sean Jefferson started working in 2003, then the employee has changed 7 companies and 8 jobs. On average, Sean Jefferson works for one company for 6 years 8 months.

Education

Master's Degree Studies at Penn State University

Bachelor of Science in Criminal Justice at Southern New Hampshire University

Center for Education Technology/SDSU Technology System

Comp University Design Training Center

Associate's degree at Duquesne University

Penn State University

Lincoln University

Frequently Asked Questions

What is Sean Jefferson's minimum period of employment in the companies?

Sean Jefferson's minimum period of employment in various companies is 8 months.

What is Sean Jefferson's average duration of employment for different companies?

On average, Sean Jefferson works for one company for 4 years 1 month

What industries has Sean Jefferson worked in?

Sean Jefferson works in the Marketing and Advertising. Previously, Sean Jefferson worked in the Computer Software, and Market Research, and Retail.

What positions has Sean Jefferson held before?

Previously, Sean Jefferson worked as a Law Enforcement Technology Research Engineer | Combat Research Engineer, and CMS Site Development Contractor, and Director of Special Tactics and Technical Development, and CMS Site Webmaster, and CMS Site Webmaster/Software Developer.

How do I contact Sean Jefferson?

Sean Jefferson's phone number is +1-***-***-7704. Sign up to get contact details.

Sean Jefferson Namesakes

Name
Company
Position

Other employees at DestinationiQ

Name
Company
Position
Francis Spontelli
Content Creator & Social Media Manager | DestinationiQ

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