Ottawa, On Senior water resources engineer Jobs – 18 Openings This Week

Sr. Mechanical Engineer
EFI Engineering / Lowe, Gravelle, & Associates Intl. —Ottawa, ON
- $100,000–$135,000 a year
- Full-time
- Hybrid work
- AutoCAD
- CAD
- Engineering
- Disability insurance
- Dental care
Quick apply
Senior Water Resources Engineer
CBCL Limited —Ottawa, ON
- Hybrid work
- Bachelor's
- Leadership
- Dental care
- Flexible schedule
Quick apply
Water Resources Engineer
Stantec —Ottawa, ON
- $78,900–$114,400 a year
- Temporary
- Microsoft Word
- AutoCAD
- Microsoft Excel
- Wellness program
- Employee stock purchase plan
Senior Water Resources Engineer
Stantec —Ottawa, ON
- $94,600–$137,100 a year
- Temporary
- CAD
- Engineering
- Master's degree
- Wellness program
- Employee stock purchase plan
Senior Water/Wastewater Engineer
J.L. Richards & Associates Limited —Ottawa, ON
- Hybrid work
- Project management
- Dental care
- Flexible schedule
Water Resources Leader
Arup —Ottawa, ON
- $160,000–$220,000 a year
- Engineering
- Paid time off
- Life insurance
Senior Civil Engineer - Conveyance
Stantec —Ottawa, ON
- $114,600–$164,600 a year
- Temporary
- AutoCAD
- Civil engineering
- Engineering
- Wellness program
- Employee stock purchase plan
Senior Bridge Engineer
AECOM —Ottawa, ON
- $125,000–$175,000 a year
- Full-time
- Hybrid work
- AutoCAD
- Engineering
- Microsoft Office
- Employee stock purchase plan
- Dental care
Senior Building Performance Consultant
AECOM —Ottawa, ON
- $82,000–$130,000 a year
- Full-time
- Hybrid work
- Bilingual
- Engineering
- English
- Employee stock purchase plan
- Dental care
Roadway Leader and Senior Project Manager, Highways and Municipal Roads
GFT —Ottawa, ON
- $135,400–$173,000 a year
- Full-time
- Hybrid work
- AutoCAD
- Civil engineering
- Engineering
- Disability insurance
- Dental care
Intermediate Pavement Engineer (2026072496)
Thurber Engineering Ltd. —Ottawa, ON
- $84,000–$99,000 a year
- Full-time
- Writing skills
- Engineering
- English
- Dental care
- Employee assistance program
3d
Roadway Leader and Senior Project Manager, Highways and Municipal Roads
GFT. —Ottawa, ON
- $135,400–$173,000 a year
- Full-time
- Hybrid work
- AutoCAD
- Civil engineering
- Engineering
- Disability insurance
- Dental care
Senior Conveyance/Municipal Project Manager
AECOM —Ottawa, ON
- $150,000–$190,000 a year
- Full-time
- Hybrid work
- Bilingual
- PMP
- Engineering
- Employee stock purchase plan
- Dental care
Senior Fluvial Geomorphologist
AECOM —Ottawa, ON
- $75,000–$105,000 a year
- Full-time
- Remote
- CAD
- Engineering
- Master's degree
- Employee stock purchase plan
- Dental care
Senior Architect
AECOM —Ottawa, ON
- $95,000–$140,000 a year
- Full-time
- Microsoft Powerpoint
- Microsoft Word
- AutoCAD
- Employee stock purchase plan
- Dental care
Hydrogeologist
exp —Ottawa, ON
- $92,043–$122,010 a year
- Full-time
- Master's degree
- Bachelor's
- Business
- Wellness program
- Paid time off
Estimator
R.W. Tomlinson —Ottawa, ON
- $75,000–$100,000 a year
- Overtime
- Microsoft Office
- SharePoint
- Dental care
- Tuition reimbursement
Quick apply

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Sr. Mechanical Engineer
EFI Engineering / Lowe, Gravelle, & Associates Intl. —Ottawa, ON
Support the continued growth and development of the mechanical engineering team. Conduct site visits, condition assessments, inspections, commissioning support,…
$100,000–$135,000 a year
Quick apply

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Sr. Mechanical Engineer
EFI Engineering / Lowe, Gravelle, & Associates Intl. —Toronto, ON
Support the continued growth and development of the mechanical engineering team. Conduct site visits, condition assessments, inspections, commissioning support,…
$100,000–$135,000 a year
Quick apply
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Lead and manage mine water resources management projects throughout the life of mine phases (project economic assessments to closure plans), including -…
$94,900–$164,600 a year

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senior water resources engineer jobs near ottawa, on

Sr. Mechanical Engineer

EFI Engineering / Lowe, Gravelle, & Associates Intl.
Ottawa, ON

Quick apply

Job details

Full-time
$100,000–$135,000 a year

Qualifications

AutoCAD
Mechanical engineering
CAD
Engineering
Mechanical Engineering
Revit
Project management
Presentation skills
Bachelor's
Energy efficiency & conservation
Team management
Plumbing
HVAC
LEED Certification
Organizational skills
Construction experience
Communication skills
Mechanical knowledge

Full job description

Position Overview

EFI Engineering is seeking an experienced Mechanical Engineer to join our growing Mechanical Engineering team. This role offers the opportunity to work on a diverse range of commercial, institutional, and industrial projects while contributing to the continued growth of our mechanical practice.

The successful candidate will be responsible for the design, coordination, and delivery of mechanical building systems from concept through construction. This position also provides opportunities to mentor junior staff, manage projects, develop client relationships, and help expand our mechanical engineering capabilities.

Key Responsibilities

Mechanical Design

Design HVAC systems for commercial, institutional, and industrial facilities.
Perform heating and cooling load calculations using Carrier HAP or equivalent software.
Prepare HVAC system layouts, equipment selections, and specifications.
Design plumbing, drainage, and domestic water systems.
Design life safety and fire protection systems in accordance with applicable codes and client requirements.
Coordinate mechanical designs with structural, architectural, civil, electrical, Cx, and process engineering disciplines.
Prepare engineering calculations, technical reports, specifications, and construction documents.
Review shop drawings, respond to RFIs, and provide engineering support during construction.

Project Delivery

Manage the mechanical scope of multidisciplinary engineering projects.
Develop project budgets, schedules, and work plans.
Track project progress, budgets, and resource requirements.
Participate in proposal preparation, fee estimates, and business development activities.
Attend project meetings and communicate directly with clients, contractors, architects, and project stakeholders.
Conduct site visits, condition assessments, inspections, commissioning support, and field reviews throughout project execution.

Leadership

Lead and mentor mechanical designers and junior engineers.
Review engineering work for technical quality and compliance with applicable standards.
Support the continued growth and development of the mechanical engineering team.
Collaborate closely with cross-disciplinary project teams to ensure successful project delivery.
Act as the primary mechanical contact on assigned projects.

Commissioning & Energy Performance

Support building commissioning and functional performance testing activities.
Participate in energy-efficient system design and sustainable building initiatives.
Contribute to energy modelling activities where applicable.

Qualifications

Required

Bachelor's Degree in Mechanical Engineering.
Professional Engineer (P.Eng.) designation, or eligible for registration in Canada.
Minimum 5 years of consulting engineering experience.
Experience designing mechanical systems for commercial, institutional, and industrial facilities.
Strong knowledge of HVAC, plumbing, drainage, and life safety/fire protection systems.
Experience performing HVAC load calculations using Carrier HAP or equivalent software.
Familiarity with the Canadian Building Code, National Plumbing Code, National Fire Code, Ontario Building Code, applicable CSA standards, ASHRAE standards, and provincial energy efficiency requirements.
Working knowledge of AutoCAD.
Excellent written and verbal communication skills, including experience presenting to clients both in person and through Microsoft Teams.
Strong organizational skills with the ability to manage multiple projects simultaneously.

Assets

High-rise building design experience.
Experience using Autodesk Revit for BIM project delivery.
Energy modelling experience.
Commissioning or commissioning support experience.
LEED, Certified Energy Manager (CEM), ASHRAE, or similar professional credentials.

What We're Looking For

The ideal candidate is technically strong, client-focused, and enjoys working in a collaborative consulting environment. They are comfortable leading projects, mentoring junior staff, communicating with clients, and helping shape the future direction of a growing mechanical engineering practice.

Career Growth

This position offers significant opportunities for professional growth and leadership. As EFI Engineering continues to expand its mechanical engineering services, successful candidates will have the opportunity to:

Lead increasingly complex and high-profile projects.
Develop and mentor a growing mechanical engineering team.
Build long-term client relationships.
Contribute to business development and strategic growth initiatives.
Progress into senior technical and leadership roles within the organization.

Job Type: Full-time

Pay: $100,000.00-$135,000.00 per year

Benefits:

Casual dress
Company events
Dental care
Disability insurance
Employee assistance program
Extended health care
On-site parking
Paid time off

Education:

Bachelor's Degree (required)

Licence/Certification:

P.Eng (required)

Work Location: Hybrid remote in Ottawa, ON

Quick apply

Refine Your Search

senior water resources engineer jobs in ottawa, on

Sr. Mechanical Engineer

Senior Water Resources Engineer

Water Resources Engineer

Senior Water Resources Engineer

Senior Water/Wastewater Engineer

Water Resources Leader

Senior Civil Engineer - Conveyance

Senior Bridge Engineer

Senior Building Performance Consultant

Roadway Leader and Senior Project Manager, Highways and Municipal Roads

Intermediate Pavement Engineer (2026072496)

Roadway Leader and Senior Project Manager, Highways and Municipal Roads

Senior Conveyance/Municipal Project Manager

Senior Fluvial Geomorphologist

Senior Architect

Hydrogeologist

Estimator

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