Jonathan Weldy
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Jonathan Weldy Email & Phone Number

Location: Los Angeles Metropolitan Area, United States 10 work roles 1 school
1 work email found @sdctech.com LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email

Work email j****@sdctech.com
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Role
Air Quality Engineer
Location
Los Angeles Metropolitan Area, United States

Who is Jonathan Weldy? Overview

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Quick answer

Jonathan Weldy is listed as Air Quality Engineer at South Coast Air Quality Management District, based in Los Angeles Metropolitan Area, United States. AeroLeads shows a work email signal at sdctech.com and a matched LinkedIn profile for Jonathan Weldy.

Jonathan Weldy previously worked as Environmental Engineer at Ahtna Government Services Corporation and Core Optimization Chemist, Product Development at Sdc Technologies, Inc. (A Division Of Mitsui Chemicals). Jonathan Weldy holds Bachelor Of Science - Bs, Chemical Engineering from California State University-Long Beach.

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Email format at South Coast Air Quality Management District

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{first_initial}{last}@sdctech.com
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Profile bio

About Jonathan Weldy

As an Air Quality Engineer with the South Coast Air Quality Management District, I strive to understand the many industrial processes which are crucial to society's day-to-day operations and the impact these processes have on the air we breathe. I help applicants across a variety of industries obtain permits to construct and to operate for their equipment while ensuring that these equipment and processes operate within allowable federal, State, and District guidelines to minimize negative effects on our community's air quality. Through constructive communication with technical and non-technical applicants and application of scientific and engineering principles, I facilitate efficient operation of equipment critical to our region's infrastructure and economy in an environmentally responsible and sustainable manner.

Listed skills include Teamwork, Critical Thinking, Microsoft Office, Leadership, and 23 others.

Current workplace

Jonathan Weldy's current company

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South Coast Air Quality Management District
South Coast Air Quality Management District
Air Quality Engineer
Los Angeles, CA, US
AeroLeads page
10 roles

Jonathan Weldy work experience

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

Air Quality Engineer

Diamond Bar, California, United States

Evaluate, for conformity with federal and State air quality laws and South Coast AQMD rules and regulations, applications for permits to construct and to operate equipment subject to South Coast AQMD permitting requirements and recommend issuing or denying permits. Interpret and explain air quality rules and regulations, policies, and South Coast AQMD fee schedules to technical and non-technical permit applicants and business representatives and explain why operation of certain equipment or processes may result in violations of air quality rules and what requirements must be met for approval of permits. Perform complex engineering calculations and analyses of design and operation of various industrial processes and air pollution control equipment to quantify and assess air emissions impacts. Conduct technical engineering research, collect and analyze data in support of rule-making activity, draft and amend rules and regulations for air quality control programs, write technical reports, and prepare procedural manuals and other documents.

Environmental Engineer

Ahtna Government Services Corporation

Irvine, California, United States

Manage the completion of project tasks, including plan preparation, field staffing, subcontractor oversight, logistics, budgeting, invoicing, data acquisition, reporting, consultation, and close-out. Collect and interpret field data, review earth science data, and provide technical guidance and oversight to clients and team members preparing project documents. Review and provide documentation of environmental technical standards, guidelines, and formal regulations to ensure proposals meet all appropriate requirements and environmental restoration project objectives can be met.

Jul 2021 - Jul 2022

Core Optimization Chemist, Product Development

United States

Lead strategic raw material replacement and core product modification projects for all SDC Technologies products. Provide support to product development projects, including product performance evaluation, formulation optimization, and TDS and SDS composition. Serve as lab chemical hygiene officer to enforce and maintain safe laboratory practices and policies and 5S organization.

Oct 2019 - Jul 2021

Chemist I, Product Development

Greater Los Angeles Area

Create and modify paint formulations for varying applications in new and current products, research raw materials and their effects in complex chemical systems, work on several projects at once and present findings to lab personnel and other departments' members to implement production modifications company-wide, sponsor lab equipment when calibrations and repairs are needed, and modify existing products when manufacturing issues arise.

Oct 2018 - Oct 2019

Laboratory Technician, Product Development

United States

Conduct chemical analysis on raw materials and finished products, test paint properties, adjust formulations with new raw materials, and check for improvements to maximize quality and cost-effectiveness of existing and future product lines.

Apr 2018 - Oct 2018

Lounge Busser

Long Beach, Ca

Guarantee customer satisfaction by keeping lounge area well-stocked and clean, delivering food and drink orders, bussing tables, appropriately handling customer complaints, and assisting coworkers with various duties.

Aug 2017 - Oct 2018

Busser

Long Beach, Ca

Ensure restaurant remains well-stocked and clean while assisting coworkers in tasks as needed to maximize efficiency.

Jul 2016 - Oct 2017

Dishwasher

Long Beach, Ca

Wash and organize dishes, utensils, and kitchenware as well as assist in preparing various foods for cooking and serving.

May 2016 - Jul 2016

Barista

Long Beach, Ca

Provide customer satisfaction, maintain café cleanliness, and represent the company in a professional manner.

Jan 2016 - Aug 2016
1 education record

Jonathan Weldy education

FAQ

Frequently asked questions about Jonathan Weldy

Quick answers generated from the profile data available on this page.

What company does Jonathan Weldy work for?

Jonathan Weldy works for South Coast Air Quality Management District.

What is Jonathan Weldy's role at South Coast Air Quality Management District?

Jonathan Weldy is listed as Air Quality Engineer at South Coast Air Quality Management District.

What is Jonathan Weldy's email address?

AeroLeads has found 1 work email signal at @sdctech.com for Jonathan Weldy at South Coast Air Quality Management District.

Where is Jonathan Weldy based?

Jonathan Weldy is based in Los Angeles Metropolitan Area, United States while working with South Coast Air Quality Management District.

What companies has Jonathan Weldy worked for?

Jonathan Weldy has worked for South Coast Air Quality Management District, Ahtna Government Services Corporation, Sdc Technologies, Inc. (A Division Of Mitsui Chemicals), Dunn-Edwards Corporation, and Hilton Hotels & Resorts.

How can I contact Jonathan Weldy?

You can use AeroLeads to view verified contact signals for Jonathan Weldy at South Coast Air Quality Management District, including work email, phone, and LinkedIn data when available.

What schools did Jonathan Weldy attend?

Jonathan Weldy holds Bachelor Of Science - Bs, Chemical Engineering from California State University-Long Beach.

What skills is Jonathan Weldy known for?

Jonathan Weldy is listed with skills including Teamwork, Critical Thinking, Microsoft Office, Leadership, Attention To Detail, Communication, Analytical Chemistry, and Stem.

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