Current Position:
Assistant Resident Engineer - Tunnels at Cornerstone Concilium, Inc.Experience:
23 yearsLocation:
Los Angeles, California, United StatesMar 2025 - Current
Apr 2022 - Jul 2025
Feb 2020 - Sep 2022
Apr 2019 - Feb 2020
Jul 2014 - Apr 2019
Apr 2012 - Jul 2014
May 2011 - Apr 2012
Aug 2004 - Jan 2011
Aug 2003 - May 2004
Bachelor's of Science Civil Engineering at University of Alabama
Huffman High School
Tennessee State University
What is Johnathan Effinger's minimum period of employment in the companies?
Johnathan Effinger's minimum period of employment in various companies is 9 months.What is Johnathan Effinger's average duration of employment for different companies?
On average, Johnathan Effinger works for one company for 2 years 9 monthsWhat industries has Johnathan Effinger worked in?
Johnathan Effinger works in the Management Consulting. Previously, Johnathan Effinger worked in the Civil Engineering, and Higher Education.What positions has Johnathan Effinger held before?
Previously, Johnathan Effinger worked as a Civil, Station and Tunnel Inspector, and Civil Inspector, and Project Engineer, and Civil / Mechanical Engineer III, and Civil Engineer II.How do I contact Johnathan Effinger?
Johnathan Effinger's email address is j********r@cornerstoneconcilium.com, phone number is +1-623-***-**43. Sign up to get contact details.Who is the President/CEO/Director of the Cornerstone Concilium, Inc.?
The President/CEO/Director of the Cornerstone Concilium, Inc. is Monique PoydrasFind email for 850M+ professionals
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.
SignalHire is CCPA-compliant and provides California residents the right to know, access, opt out, and request deletion of their personal data.