Principal Air Quality Engineer/ Scientist at Slr Consulting in Irvine, CA | USD140,000-160,000 | Kablio

Role

Description

site inspections

regulatory review

compliance tools

client coordination

emissions calculations

Travel to clients’ facilities for inspections and document review
Review State, Federal, and Local regulations for applicability determinations and compliance tasking
Provide compliance assistance for clients including data management, document review, and development of compliance tools
Work with clients from a variety of industries in various locations inside and outside of the United States
Perform emissions estimate calculations to aid in permitting, emissions inventories, and annual compliance reporting

Requirements

15+ years

moves

autocad

aermod

bsc engineering

regulations

15+ years of hands-on related work experience
Ability to travel by airplane and car, including overnight travel
MOVES (or MOBILE)
Experience with air compliance and permitting
Effective written/verbal communication and organization/analytical skills
Understanding of industrial operations and combustion equipment
Proficient with Microsoft Office suite of software
Bachelor of Science degree in Engineering, Environmental Science, Chemistry, or related scientific field
AutoCAD or GIS
air dispersion modeling (AERSCREEN, AERMOD)
Possess valid driver’s license
Experience with reporting programs such as air emissions inventory, greenhouse gases, annual/semi-annual air permit reports, annual air compliance certifications, monthly air permit reports
Knowledge of California and federal environmental regulations, such as Title V, PSD, GHG Reporting, NSPS, NESHAP, RMP

Benefits

Full-time, permanent role with opportunities for professional growth and advancement
The salary range for this position is $140,000 - $160,000. Final agreed upon compensation will be commensurate with individual education, professional designation, experience, internal parity, and location.
Competitive total compensation package including medical, dental, orthodontia, vision, FSA/HSA, generous PTO accrual, 10 paid holidays, 401(k) retirement account with company matching program, company paid life insurance, short & long term disability insurance, and employee assistance program.

Training + Development

Information not given or found

Interview process

Information not given or found

Visa Sponsorship

Information not given or found

Security clearance

Information not given or found

Company

Overview

Founded in 1994

Year Established

The company was established in the UK and has since expanded globally through organic growth and strategic acquisitions.

£150M+ Revenue

Annual Revenues

The company generates over £150 million in annual revenues, reflecting its global presence and business scale.

3,500 Employees

Workforce Size

The company employs over 3,500 professionals across six continents, delivering comprehensive sustainability solutions.

100+ Offices

Global Presence

Operates from over 100 offices worldwide, reinforcing its ability to deliver locally relevant solutions.

The company specializes in complex projects such as environmental impact assessments and technical advisory services for sectors like energy, infrastructure, and mining.
Their multidisciplinary teams of scientists, engineers, and economists support clients from strategy development through project execution and site decommissioning.
Notable work includes due diligence for a major Moroccan bank and energy-sector circularity projects in the chemicals industry.
The company has a history of strategic acquisitions, such as SEACOR, IBIS, and MacArthur Green, which have expanded its technical expertise and regional footprint.
With a focus on sustainability, the company offers a broad range of services, including remediation, geotechnical engineering, climate resilience, and natural capital services.

Culture + Values

Making Sustainability Happen
One Team culture: collaborate across disciplines and regions
Entrepreneurial spirit with flat management structure
Partnering with clients to solve complex sustainability challenges
Global team of expert advisors and technicians

Environment + Sustainability

42% by 2030

Scope 1 & 2 Emissions Reduction

Aims to reduce operational greenhouse gas emissions by 42% by 2030 as part of a broader commitment to sustainability.

25% by 2030

Scope 3 Emissions Reduction

Committed to cutting emissions across the value chain by 25% by 2030 through actionable sustainability measures.

90% by 2040

Net Emissions Target

Aims for a 90% reduction in both Scope 1 & 2 and Scope 3 emissions by 2040, aligning with global climate goals.

'Leader' Ranking

ESG Services Recognition

Recognized as a 'Leader' in the Verdantix Green Quadrant for ESG & Sustainability services, showcasing industry expertise.

Committed to reducing operational GHG emissions via SBTi
Net Zero target aligned with 1.5 °C goal by 2050 via science-based pathway
Silver-accredited climate change consultancy and SBT solutions provider

Inclusion & Diversity

Diversity brings strength and resilience through unique experiences and viewpoints
Committed to fostering a culture that encourages, supports and celebrates diverse voices

Articles

Careers

Working at SLR

Making Sustainability Happen

Role

Description

site inspections

regulatory review

compliance tools

client coordination

emissions calculations

Travel to clients’ facilities for inspections and document review
Review State, Federal, and Local regulations for applicability determinations and compliance tasking
Provide compliance assistance for clients including data management, document review, and development of compliance tools
Work with clients from a variety of industries in various locations inside and outside of the United States
Perform emissions estimate calculations to aid in permitting, emissions inventories, and annual compliance reporting

Requirements

15+ years

moves

autocad

aermod

bsc engineering

regulations

15+ years of hands-on related work experience
Ability to travel by airplane and car, including overnight travel
MOVES (or MOBILE)
Experience with air compliance and permitting
Effective written/verbal communication and organization/analytical skills
Understanding of industrial operations and combustion equipment
Proficient with Microsoft Office suite of software
Bachelor of Science degree in Engineering, Environmental Science, Chemistry, or related scientific field
AutoCAD or GIS
air dispersion modeling (AERSCREEN, AERMOD)
Possess valid driver’s license
Experience with reporting programs such as air emissions inventory, greenhouse gases, annual/semi-annual air permit reports, annual air compliance certifications, monthly air permit reports
Knowledge of California and federal environmental regulations, such as Title V, PSD, GHG Reporting, NSPS, NESHAP, RMP

Benefits

Full-time, permanent role with opportunities for professional growth and advancement
The salary range for this position is $140,000 - $160,000. Final agreed upon compensation will be commensurate with individual education, professional designation, experience, internal parity, and location.
Competitive total compensation package including medical, dental, orthodontia, vision, FSA/HSA, generous PTO accrual, 10 paid holidays, 401(k) retirement account with company matching program, company paid life insurance, short & long term disability insurance, and employee assistance program.

Training + Development

Information not given or found

Interview process

Information not given or found

Visa Sponsorship

Information not given or found

Security clearance

Information not given or found

Company

Overview

Founded in 1994

Year Established

The company was established in the UK and has since expanded globally through organic growth and strategic acquisitions.

£150M+ Revenue

Annual Revenues

The company generates over £150 million in annual revenues, reflecting its global presence and business scale.

3,500 Employees

Workforce Size

The company employs over 3,500 professionals across six continents, delivering comprehensive sustainability solutions.

100+ Offices

Global Presence

Operates from over 100 offices worldwide, reinforcing its ability to deliver locally relevant solutions.

The company specializes in complex projects such as environmental impact assessments and technical advisory services for sectors like energy, infrastructure, and mining.
Their multidisciplinary teams of scientists, engineers, and economists support clients from strategy development through project execution and site decommissioning.
Notable work includes due diligence for a major Moroccan bank and energy-sector circularity projects in the chemicals industry.
The company has a history of strategic acquisitions, such as SEACOR, IBIS, and MacArthur Green, which have expanded its technical expertise and regional footprint.
With a focus on sustainability, the company offers a broad range of services, including remediation, geotechnical engineering, climate resilience, and natural capital services.

Culture + Values

Making Sustainability Happen
One Team culture: collaborate across disciplines and regions
Entrepreneurial spirit with flat management structure
Partnering with clients to solve complex sustainability challenges
Global team of expert advisors and technicians

Environment + Sustainability

42% by 2030

Scope 1 & 2 Emissions Reduction

Aims to reduce operational greenhouse gas emissions by 42% by 2030 as part of a broader commitment to sustainability.

25% by 2030

Scope 3 Emissions Reduction

Committed to cutting emissions across the value chain by 25% by 2030 through actionable sustainability measures.

90% by 2040

Net Emissions Target

Aims for a 90% reduction in both Scope 1 & 2 and Scope 3 emissions by 2040, aligning with global climate goals.

'Leader' Ranking

ESG Services Recognition

Recognized as a 'Leader' in the Verdantix Green Quadrant for ESG & Sustainability services, showcasing industry expertise.

Committed to reducing operational GHG emissions via SBTi
Net Zero target aligned with 1.5 °C goal by 2050 via science-based pathway
Silver-accredited climate change consultancy and SBT solutions provider

Inclusion & Diversity

Diversity brings strength and resilience through unique experiences and viewpoints
Committed to fostering a culture that encourages, supports and celebrates diverse voices

Articles

Careers

Working at SLR

Making Sustainability Happen