Mechanical Engineer - HVAC, Plumbing, Fire Protection Systems at Stantec in Portland, ME | USD107,100-189,600 | Kablio

Role

Description

hvac design

plumbing design

fire protection

design coordination

code compliance

rfi response

Assist with mentoring engineers in training (EIT) to develop and strengthen their skills and technical abilities.
Coordinate design with other design disciplines throughout the life of a project.
Develop basis of design reports (BODR) and technical memorandums for small-to- medium size projects, setting criteria for following design stages.
Lead the design of HVAC, Plumbing, and Fire Protection systems for various projects from preliminary design through bid and construction phases.
Apply design codes and standards based on the project needs.
Respond to RFIs, review submittals and shop drawings, and attend construction site visits for design compliance.
Develop design documents including drawings, specifications, and opinion of probable construction costs (OPCC).
Develop Plumbing calculations including domestic water, sanitary waste, and storm water systems sizing.
Develop HVAC calculations including building cooling and heating load calculations, air distribution system sizing, and hydronic distribution system sizing.

Requirements

autocad

revit

hap

pe

7+ years

nfpa 820

Strong familiarity with design codes and standards of practice.
Strong written and verbal communication skills.
Ability to lead one or more projects simultaneously.
In-depth understanding of HVAC engineering fundamentals such as psychrometric chart, refrigeration cycle and heat transfer.
Experience in designing HVAC and Plumbing systems. Fire Protection design is a plus.
Strong knowledge of AutoCAD and Revit.
Familiarity with NFPA 820 requirements for HVAC systems serving wastewater treatment plants.
Experience with HVAC load calculation software – HAP or Trace.
Minimum of 7 years of experience
Experience in designing HVAC, Plumbing, and Fire Protection systems for water treatment plants, wastewater treatment plants, pumping stations, chemical storage rooms, and hydroelectric power plants.
Licensed Professional Engineer (PE). NCEES record ready to obtain Professional Engineering licensure.
Travel to job sites in your state of residence and other states (5%)
Strong client presentation skills.
Bachelor’s degree in mechanical engineering.
Strong understanding of all phases of project deliverables.

Benefits

Locations in WA, DC & Various CA, MA areas-$126,400.00 - $189,600.00 Annually
Locations in CO, HI, IL, MD & Various CA, NJ Areas-$117,800.00 - $176,800.00 Annually
Locations in MN, OH, VT, & Various CA, NY Areas-$107,100.00 - $160,700.00 Annually

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 1954

Year Established

The company was established as a one-person environmental engineering practice in 1954.

MWH Global in 2016

Acquisition Year

Completed the acquisition of MWH Global to enhance expertise in water and natural resources.

450+ Offices

Global Presence

Operates across more than 450 offices on six continents, showcasing extensive global reach.

6 Continents

Geographic Reach

Maintains a strong presence on six continents through strategic expansion.

Began as a one-person environmental engineering practice and has grown through strategic geographic and service expansion.
Publicly listed on the NYSE and TSX, Stantec has completed major acquisitions to bolster expertise and strengthen global infrastructure portfolio.
Headquartered in the iconic Stantec Tower in Edmonton, the company has delivered landmark projects like the Panama Canal Expansion and high-profile community developments.
Leverages interdisciplinary teams of designers, engineers, scientists, and project managers.
Typical projects span urban planning, civil infrastructure, water management, environmental assessment, energy delivery, and architectural design, serving public and private sectors.
Blends technical prowess with visionary design in bold ventures such as designing its own mixed-use tower and leading multi-nation infrastructure projects.

Culture + Values

We Put People First
We Do What is Right
We Are Better Together
We Are Driven to Achieve

Environment + Sustainability

2025

Carbon Neutrality Target

The company plans to achieve carbon neutrality in its operations by the end of the fiscal year 2025.

32,000

Employees in Sustainable Projects

Over 32,000 employees are working on climate-resilient infrastructure and future-proofing cities.

Commitment to environmental, social and governance excellence across operations and client projects
Issued Sustainability‑Linked Loan, tying financing to ESG metrics including Bloomberg GEI and environmental targets
Publicly reported environmental performance in annual Sustainability Report (e.g., GRI‑aligned metrics)

Inclusion & Diversity

43% women

Female Representation in Leadership

43% of board and C‑Suite positions are held by women in 2023.

18% pay gap

Global Gender Pay Gap

The global mean unadjusted gender pay gap is 18%.

3% compa-ratio

Gender Pay Gap Improvement

North America base pay compa-ratio gender pay gap improved by 3% in 2023 compared to the prior year.

7% score improvement

Gender-Equality Index

Score improved by 7% in 2023 in the Bloomberg Gender-Equality Index, which has been achieved for the fourth consecutive year.

Named to Bloomberg Gender-Equality Index fourth consecutive year
Female representation: more than 50% of entry-level staff are women
36 Women@Stantec regional employee resource groups active globally
First globally to link senior credit facility pricing to Bloomberg Gender-Equality Index score

Articles

Contact Our Media Team

Stantec Careers

Reddit – ‘Anyone work at Stantec environmental field tech how is it !’

Reddit – ‘Stantec and everyone else is desperate for people with any experience’

Stantec Projects & Portfolio (site search)

Role

Description

hvac design

plumbing design

fire protection

design coordination

code compliance

rfi response

Assist with mentoring engineers in training (EIT) to develop and strengthen their skills and technical abilities.
Coordinate design with other design disciplines throughout the life of a project.
Develop basis of design reports (BODR) and technical memorandums for small-to- medium size projects, setting criteria for following design stages.
Lead the design of HVAC, Plumbing, and Fire Protection systems for various projects from preliminary design through bid and construction phases.
Apply design codes and standards based on the project needs.
Respond to RFIs, review submittals and shop drawings, and attend construction site visits for design compliance.
Develop design documents including drawings, specifications, and opinion of probable construction costs (OPCC).
Develop Plumbing calculations including domestic water, sanitary waste, and storm water systems sizing.
Develop HVAC calculations including building cooling and heating load calculations, air distribution system sizing, and hydronic distribution system sizing.

Requirements

autocad

revit

hap

pe

7+ years

nfpa 820

Strong familiarity with design codes and standards of practice.
Strong written and verbal communication skills.
Ability to lead one or more projects simultaneously.
In-depth understanding of HVAC engineering fundamentals such as psychrometric chart, refrigeration cycle and heat transfer.
Experience in designing HVAC and Plumbing systems. Fire Protection design is a plus.
Strong knowledge of AutoCAD and Revit.
Familiarity with NFPA 820 requirements for HVAC systems serving wastewater treatment plants.
Experience with HVAC load calculation software – HAP or Trace.
Minimum of 7 years of experience
Experience in designing HVAC, Plumbing, and Fire Protection systems for water treatment plants, wastewater treatment plants, pumping stations, chemical storage rooms, and hydroelectric power plants.
Licensed Professional Engineer (PE). NCEES record ready to obtain Professional Engineering licensure.
Travel to job sites in your state of residence and other states (5%)
Strong client presentation skills.
Bachelor’s degree in mechanical engineering.
Strong understanding of all phases of project deliverables.

Benefits

Locations in WA, DC & Various CA, MA areas-$126,400.00 - $189,600.00 Annually
Locations in CO, HI, IL, MD & Various CA, NJ Areas-$117,800.00 - $176,800.00 Annually
Locations in MN, OH, VT, & Various CA, NY Areas-$107,100.00 - $160,700.00 Annually

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 1954

Year Established

The company was established as a one-person environmental engineering practice in 1954.

MWH Global in 2016

Acquisition Year

Completed the acquisition of MWH Global to enhance expertise in water and natural resources.

450+ Offices

Global Presence

Operates across more than 450 offices on six continents, showcasing extensive global reach.

6 Continents

Geographic Reach

Maintains a strong presence on six continents through strategic expansion.

Began as a one-person environmental engineering practice and has grown through strategic geographic and service expansion.
Publicly listed on the NYSE and TSX, Stantec has completed major acquisitions to bolster expertise and strengthen global infrastructure portfolio.
Headquartered in the iconic Stantec Tower in Edmonton, the company has delivered landmark projects like the Panama Canal Expansion and high-profile community developments.
Leverages interdisciplinary teams of designers, engineers, scientists, and project managers.
Typical projects span urban planning, civil infrastructure, water management, environmental assessment, energy delivery, and architectural design, serving public and private sectors.
Blends technical prowess with visionary design in bold ventures such as designing its own mixed-use tower and leading multi-nation infrastructure projects.

Culture + Values

We Put People First
We Do What is Right
We Are Better Together
We Are Driven to Achieve

Environment + Sustainability

2025

Carbon Neutrality Target

The company plans to achieve carbon neutrality in its operations by the end of the fiscal year 2025.

32,000

Employees in Sustainable Projects

Over 32,000 employees are working on climate-resilient infrastructure and future-proofing cities.

Commitment to environmental, social and governance excellence across operations and client projects
Issued Sustainability‑Linked Loan, tying financing to ESG metrics including Bloomberg GEI and environmental targets
Publicly reported environmental performance in annual Sustainability Report (e.g., GRI‑aligned metrics)

Inclusion & Diversity

43% women

Female Representation in Leadership

43% of board and C‑Suite positions are held by women in 2023.

18% pay gap

Global Gender Pay Gap

The global mean unadjusted gender pay gap is 18%.

3% compa-ratio

Gender Pay Gap Improvement

North America base pay compa-ratio gender pay gap improved by 3% in 2023 compared to the prior year.

7% score improvement

Gender-Equality Index

Score improved by 7% in 2023 in the Bloomberg Gender-Equality Index, which has been achieved for the fourth consecutive year.

Named to Bloomberg Gender-Equality Index fourth consecutive year
Female representation: more than 50% of entry-level staff are women
36 Women@Stantec regional employee resource groups active globally
First globally to link senior credit facility pricing to Bloomberg Gender-Equality Index score

Articles

Contact Our Media Team

Stantec Careers

Reddit – ‘Anyone work at Stantec environmental field tech how is it !’

Reddit – ‘Stantec and everyone else is desperate for people with any experience’

Stantec Projects & Portfolio (site search)