Water Quality Field Engineer at Ohla Usa in Irvine, CA | USD70,000-85,000 | Kablio

Role

Description

plan review

plan implementation

site inspections

data collection

regulatory compliance

reporting

Interpret engineering plans, estimates, and specifications.
Work with environmental manager and project teams to implement water control and stormwater pollution prevention plans as necessary
Conduct on-site water control and stormwater pollution prevention inspections to insure compliance of company projects
Collect and maintain environmental and technical data for projects.
Interpret and apply the California and Federal Water Quality Control Acts, water rights principles, and the policies, regulations, and requirements for the State Water Resources Control Board and Regional Water Quality Control Boards in all project areas.
Ensure all agency reporting requirements are met, including uploads to the SMART system are performed
Interpret and apply the rules, regulations, and requirements of the California Water Resources Control Board and Regional Water Quality Control Boards.

Requirements

pe license

water engineering

master's degree

qsp

qisp

pollution control

Possession of a valid certificate of registration as a civil or professional engineer issued by the California State Board of Registration for Professional Engineers
Three to five years of increasingly responsible professional experience in water quality control, water pollution control, sanitary, environmental, chemical, civil, or water rights engineering, or a related field in the State of California.
Possession of a master's degree in a biological, chemical, physical, or environmental science, soil science, water science, hydrology, agronomy, natural resource science, environmental or public health, physical geography, or a closely related scientific discipline may be substituted for one year of the required general experience; possession of a doctorate in the above-named disciplines may be substituted for two years of the general experience.
Principles of water quality control, water rights, and water resource management.
California State General Permit SWPPP Practitioner (QSP)
Physical, biological, and chemical factors relating to the control of water pollution and quality, and the management of surface and ground water.
California State General Permit Qualified Industrial Stormwater Practitioner (QISP)

Benefits

Information not given or found

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

$1.2 billion

New Contracts Secured

In 2023, the company secured over $1.2 billion in new contracts, showcasing its strong growth trajectory.

$2.3 billion

Rail Project Awarded

OHLA USA secured a massive $2.3 billion design-build rail project in Maryland, highlighting its expertise in large-scale infrastructure.

Top 50

Domestic Heavy Contractors

The company ranked among Engineering News-Record’s Top 50 Domestic Heavy Contractors for its significant contributions to major construction projects.

$1.4 billion

I-405 Project

Delivering one of its largest U.S. contracts, the $1.4 billion I-405 Improvement Project in Orange County, demonstrated its capability to handle complex highway upgrades.

Combined over a century of European heritage with bold American expansion.
Rapidly grew by acquiring firms like Community Asphalt, Arellano, and Judlau to build depth in both civil and vertical construction.
Maintains a strong regional presence with headquarters in New York and offices spanning from California to Florida.
Portfolio includes highways, bridges, tunnels, airports, rail and transit systems, water infrastructure, and environmental resilience projects.
Through affiliate OHLA Building, it specializes in healthcare, education, sports, and institutional facilities under construction management and pre-construction models.

Culture + Values

Integrity – zero tolerance for unethical behavior
Honesty, integrity and trust
Teamwork and collaboration
Quality – client‑focused innovation and excellence
Continuous improvement through training and education
“Think Safety. Always.” – safety mission aiming for ZERO ACCIDENTS

Environment + Sustainability

Net Zero by 2030–2050

Climate Target

Committed to achieving net-zero emissions by 2030–2050.

46% Scope 1 & 2 Reduction

GHG Emissions Target

Reduction target for absolute Scope 1 and 2 GHG emissions by 2031 (base year 2021).

55% Scope 3 Intensity Reduction

Supply Chain Emissions

Target to reduce Scope 3 emission intensity by 2031 (base year 2021).

80% Waste Recycling

Circular Economy Goal

Aim to recycle or reuse over 80% of non-hazardous waste by 2024.

Apply circular-economy criteria: recycle or reuse over 80% of non-hazardous waste by 2024
Reduce emission intensity by 40% by 2024
Science-Based Targets initiative membership; targets approved by SBTi
Highest rating in GRESB 2022 sustainability index.

Inclusion & Diversity

Encourages diversity and inclusion in recruitment and talent development
OHLA Sports Club and OHLA Challenge volunteer programs promote engagement
Hosts ‘Inclusion Olympics’ to foster empathy and inclusion awareness

Articles

Careers – Join the OHLA USA Team

Online University – Employee Training Portal

Locations – OHLA USA Contact & Offices

Role

Description

plan review

plan implementation

site inspections

data collection

regulatory compliance

reporting

Interpret engineering plans, estimates, and specifications.
Work with environmental manager and project teams to implement water control and stormwater pollution prevention plans as necessary
Conduct on-site water control and stormwater pollution prevention inspections to insure compliance of company projects
Collect and maintain environmental and technical data for projects.
Interpret and apply the California and Federal Water Quality Control Acts, water rights principles, and the policies, regulations, and requirements for the State Water Resources Control Board and Regional Water Quality Control Boards in all project areas.
Ensure all agency reporting requirements are met, including uploads to the SMART system are performed
Interpret and apply the rules, regulations, and requirements of the California Water Resources Control Board and Regional Water Quality Control Boards.

Requirements

pe license

water engineering

master's degree

qsp

qisp

pollution control

Possession of a valid certificate of registration as a civil or professional engineer issued by the California State Board of Registration for Professional Engineers
Three to five years of increasingly responsible professional experience in water quality control, water pollution control, sanitary, environmental, chemical, civil, or water rights engineering, or a related field in the State of California.
Possession of a master's degree in a biological, chemical, physical, or environmental science, soil science, water science, hydrology, agronomy, natural resource science, environmental or public health, physical geography, or a closely related scientific discipline may be substituted for one year of the required general experience; possession of a doctorate in the above-named disciplines may be substituted for two years of the general experience.
Principles of water quality control, water rights, and water resource management.
California State General Permit SWPPP Practitioner (QSP)
Physical, biological, and chemical factors relating to the control of water pollution and quality, and the management of surface and ground water.
California State General Permit Qualified Industrial Stormwater Practitioner (QISP)

Benefits

Information not given or found

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

$1.2 billion

New Contracts Secured

In 2023, the company secured over $1.2 billion in new contracts, showcasing its strong growth trajectory.

$2.3 billion

Rail Project Awarded

OHLA USA secured a massive $2.3 billion design-build rail project in Maryland, highlighting its expertise in large-scale infrastructure.

Top 50

Domestic Heavy Contractors

The company ranked among Engineering News-Record’s Top 50 Domestic Heavy Contractors for its significant contributions to major construction projects.

$1.4 billion

I-405 Project

Delivering one of its largest U.S. contracts, the $1.4 billion I-405 Improvement Project in Orange County, demonstrated its capability to handle complex highway upgrades.

Combined over a century of European heritage with bold American expansion.
Rapidly grew by acquiring firms like Community Asphalt, Arellano, and Judlau to build depth in both civil and vertical construction.
Maintains a strong regional presence with headquarters in New York and offices spanning from California to Florida.
Portfolio includes highways, bridges, tunnels, airports, rail and transit systems, water infrastructure, and environmental resilience projects.
Through affiliate OHLA Building, it specializes in healthcare, education, sports, and institutional facilities under construction management and pre-construction models.

Culture + Values

Integrity – zero tolerance for unethical behavior
Honesty, integrity and trust
Teamwork and collaboration
Quality – client‑focused innovation and excellence
Continuous improvement through training and education
“Think Safety. Always.” – safety mission aiming for ZERO ACCIDENTS

Environment + Sustainability

Net Zero by 2030–2050

Climate Target

Committed to achieving net-zero emissions by 2030–2050.

46% Scope 1 & 2 Reduction

GHG Emissions Target

Reduction target for absolute Scope 1 and 2 GHG emissions by 2031 (base year 2021).

55% Scope 3 Intensity Reduction

Supply Chain Emissions

Target to reduce Scope 3 emission intensity by 2031 (base year 2021).

80% Waste Recycling

Circular Economy Goal

Aim to recycle or reuse over 80% of non-hazardous waste by 2024.

Apply circular-economy criteria: recycle or reuse over 80% of non-hazardous waste by 2024
Reduce emission intensity by 40% by 2024
Science-Based Targets initiative membership; targets approved by SBTi
Highest rating in GRESB 2022 sustainability index.

Inclusion & Diversity

Encourages diversity and inclusion in recruitment and talent development
OHLA Sports Club and OHLA Challenge volunteer programs promote engagement
Hosts ‘Inclusion Olympics’ to foster empathy and inclusion awareness

Articles

Careers – Join the OHLA USA Team

Online University – Employee Training Portal

Locations – OHLA USA Contact & Offices