Johnathan Effinger
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Johnathan Effinger Email & Phone Number

Cornerstone Concilium, Inc at Cornerstone Concilium, Inc.
Location: Los Angeles, California, United States 8 work roles 3 schools
6 phones found area 205 and 323 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

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Direct phone (205) ***-****
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Current company
Role
Cornerstone Concilium, Inc
Location
Los Angeles, California, United States
Company size

Who is Johnathan Effinger? Overview

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Quick answer

Johnathan Effinger is listed as Cornerstone Concilium, Inc at Cornerstone Concilium, Inc., a with 39 employees, based in Los Angeles, California, United States. AeroLeads shows phone signal with area code 205, 323 and a matched LinkedIn profile for Johnathan Effinger.

Johnathan Effinger previously worked as Civil Inspector at Cornerstone Concilium, Inc. and Civil Inspector at Kevin Scott Tunnel Consultants. Johnathan Effinger holds Bachelor'S Of Science Civil Engineering, Civil Engineering from University Of Alabama.

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Cornerstone Concilium, Inc.

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Profile bio

About Johnathan Effinger

Experienced Civil Engineer with a demonstrated history of working in the mechanical engineering industry. Skilled in AutoCAD, Revit, Drainage, Site Development, and Construction Management. Strong engineering professional with a Bachelor's of Science Civil Engineering focused in Civil Engineering from University of Alabama.

Listed skills include Autocad, Civil Engineering, Microstation, Erosion Control, and 16 others.

Current workplace

Johnathan Effinger's current company

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Cornerstone Concilium, Inc.
Cornerstone Concilium, Inc.
Cornerstone Concilium, Inc
san francisco, california, united states
Employees
39
AeroLeads page
8 roles

Johnathan Effinger work experience

A career timeline built from the work history available for this profile.

Project Engineer

Greater Los Angeles Area

Apr 2019 - Feb 2020

Civil / Mechanical Engineer Iii

Los Angeles - Downtown

Construction Management:Industrial Wastewater/Storm Water Upgrade, Amtrak Los Angeles Maintenance Yard, Los Angeles, CA: Construction Manager/Resident Engineer for construction of Amtrak’s improvements to their maintenance yard industrial wastewater and storm water systems to reduce storm water contribution to the industrial wastewater system. Construction included approximately 2,500 total linear feet of storm water and industrial wastewater pipelines, three lift stations, a storm water interceptor, retaining wall, and 12 railroad crossings. Mechanical Engineering:Regional Connector Transit Corridor Project, Los Angeles, CAThe scope of this $1.42 billion project includes the design of three new underground stations which will improve connections between light rail lines in downtown Los Angeles by connecting the Metro Gold, Blue and Exposition Lines. Johnathan’s project experience covers the Mechanical design (HVAC, Plumbing, and drainage calculations) for the Metro Regional connector transit corridor project. A 1.9-mile underground light-rail system connecting the Metro Gold Line to the 7th Street/Metro Center Station in downtown Los Angeles. There are three new stations which are being built. 1st /Central Station, 2nd /Broadway Station, and 2nd /Hope Station.Civil Engineering:California High-Speed Rail, Palmdale to Los Angeles Segment, California High-Speed Rail Authority (CAHSR), Los Angeles, CAMember of the civil design team developing the California high speed rail system between Palmdale and Los Angeles. Tasked to develop a number of grade separation options for alternative corridors between Palmdale and the Burbank.

Jul 2014 - Apr 2019

Civil Engineer Ii

Birmingham, Alabama Area

Hired to assist the team of engineers and designers in the completion of civil site development and roadway design for a variety of public and private clients. Notable projects include:Construction Management:APCO Employees Credit Union, Alabama Power Company, Chelsea Crossroads, Chelsea, AL: Environmental Inspector responsible for performing Scheduled ADEM Inspections and produced reports detailing adherence to the erosion control plan during project construction. Civil Site Development:Alabama Power Company Employees Credit Union, Hoover Alabamao Design of Erosion control plan (CMBPP)o Drainage calculationo Coordination of Site Utilitieso Production of Construction drawingsRoadway Relocation and Design:Cotton Avenue Relocation, Baptist Medical Center Princeton, Birmingham, ALo Production of Construction Drawingso Production of Roadway Cross Sectionso Calculation of Earthwork Quantities

Apr 2012 - Jul 2014

Emergency Manager

Engineering Design Technologies

Birmingham, Alabama Area

Hired to orchestrate disaster recovery operations for over 1800 properties throughoutBirmingham, Alabama in the aftermath of the tornado outbreak of April 27, 2011. Developed, organized and maintained all Right of Entry (ROE) and Right of Entry - Demolition (ROE - D) operations for the City of Birmingham. Coordinated and advised representatives from the Federal Emergency Management Agency (FEMA) and the Alabama Emergency Management Agency (AEMA) to facilitate the removal of hazardous debris and the demolition of eligible storm-damaged structures.Scheduled and managed the daily operations of nineteen disaster relief contractors and twenty-eight debris monitors. Evaluated the performance of the aforementioned parties and generated detailed reports of their progress and activity.

May 2011 - Apr 2012

Artist Management

Rcs Touring, Llc

Hired by Grammy-Nominated American Idol winner Ruben Studdard as an independent contractor to lead and/or advise management team on issues including, but not limited to, the following: o Contract Negotiation o Budget Allocation o Market and Consumer Analysis o Touring Logistics In addition to the aforementioned responsibilities, entrusted to conceptualize and execute national marketing campaigns including advertising, branding, logo creation, and the organization of all contact between client and media outlets.

Aug 2004 - Jan 2011

Student Researcher

Hired to work with a team of researchers on the development of an environmentally sensitive lightweight geotechnical material. Tasked with responsibilities including, but not limited to, the following: o Design of strength testing apparatus using AutoCAD o Sorting and selection of raw materials o Data Analysis o Production of technical reports detailing analysisSOFTWARE FAMILIARITY Proficient in Microsoft and Apple operating systems in addition to a variety of software titles including, but not limited to, the following: o AutoCAD Civil 3D 2012 o Microstation INROADS V8i (Select Series 2) o Adobe Master Collection CS5

Aug 2003 - May 2004
Team & coworkers

Colleagues at Cornerstone Concilium, Inc.

Other employees you can reach at cornerstoneconcilium.com. View company contacts for 39 employees →

3 education records

Johnathan Effinger education

Education record

Huffman High School
FAQ

Frequently asked questions about Johnathan Effinger

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What company does Johnathan Effinger work for?

Johnathan Effinger works for Cornerstone Concilium, Inc..

What is Johnathan Effinger's role at Cornerstone Concilium, Inc.?

Johnathan Effinger is listed as Cornerstone Concilium, Inc at Cornerstone Concilium, Inc..

What is Johnathan Effinger's phone number?

AeroLeads has found 6 phone signal(s) with area code 205, 323 for Johnathan Effinger at Cornerstone Concilium, Inc..

Where is Johnathan Effinger based?

Johnathan Effinger is based in Los Angeles, California, United States while working with Cornerstone Concilium, Inc..

What companies has Johnathan Effinger worked for?

Johnathan Effinger has worked for Cornerstone Concilium, Inc., Kevin Scott Tunnel Consultants, Mott Macdonald, Hatch Mott Macdonald, and Engineering Design Technologies.

Who are Johnathan Effinger's colleagues at Cornerstone Concilium, Inc.?

Johnathan Effinger's colleagues at Cornerstone Concilium, Inc. include Martin Banas, Rajlaxmi Guhagarkar, David Baker, José Luis Garcia Flores, and Ikechukwu Ajaelo P. E..

How can I contact Johnathan Effinger?

You can use AeroLeads to view verified contact signals for Johnathan Effinger at Cornerstone Concilium, Inc., including work email, phone, and LinkedIn data when available.

What schools did Johnathan Effinger attend?

Johnathan Effinger holds Bachelor'S Of Science Civil Engineering, Civil Engineering from University Of Alabama.

What skills is Johnathan Effinger known for?

Johnathan Effinger is listed with skills including Autocad, Civil Engineering, Microstation, Erosion Control, Project Management, Drainage, Public Speaking, and Strategic Planning.

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