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Added 22 mins ago
Project Engineer
The Magnum Ice Cream Company
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Full-time
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Hazen and Sawyer

Instrumentation & Control (I&C) Systems Engineer

Calgary, AB, Canada

Job type: Full-time
Experience: Approximately 7-10 years of experience in Instrumentation & Controls design for water and wastewater facilities
Posting language: English
Posted: Aug 17, 2026

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Original job description

Hazen Canada is seeking an Instrumentation & Control Systems Engineer to join our Calgary, Alberta office. This role will serve as a Discipline Lead on water and wastewater projects across Canada and the United States, providing technical leadership and project delivery support. The successful candidate will work independently on projects, be a part of multidisciplinary teams, and act as a trusted technical advisor to clients. This position offers the opportunity to support I&C standards, project delivery approaches, and the evolution of OT and automation systems across the firm.

Why Hazen and Sawyer:

Founded in 1951 by the son of Allen Hazen (developer of the Hazen-Williams equation), Hazen is an employee-owned company with a singular focus on "all things water."
Water management consulting company WaterSMART Solutions was founded in Calgary in 2006. WaterSMART was acquired by Hazen and Sawyer (“Hazen”) in 2024 and is now known as Hazen Canada.
Our work includes planning, design, and oversight of construction of environmental infrastructure – for water, wastewater, and stormwater management.
We foster a work environment low on bureaucracy and high in creativity.
We recruit talented professionals, provide them with challenging, interesting, and creative assignments, and furnish them with the tools they need to succeed.
We currently have over 2,400 employees in 100+ offices throughout the United States, Latin America, Canada, and the UK.

Key Responsibilities:

Technical Leadership & Design

Serve as Lead for I&C systems on medium to large, complex water and wastewater projects
Evaluate, select, specify, and engineer I&C systems including PLC, SCADA, DCS, networking, data acquisition, trending, and alarm management systems
Develop I&C designs using sketches, P&IDs, control narratives, architecture diagrams, schematics, and installation details
Prepare technical memoranda, reports, studies, specifications, drawings, and construction documents
Develop process control descriptions for use by system integrators
Prepare and review cost estimates and participate in value analysis

Project & Client Management

Lead project coordination meetings with internal teams, external consultants, contractors, vendors, and owners
Participate in client requirement meetings and provide technical guidance throughout project execution
Develop and manage project scope, budget, staffing, schedules, and design approach
Oversee and manage multiple projects concurrently

Construction, Commissioning & QA/QC

Conduct constructability reviews and quality assurance/quality control reviews on own and peer projects
Review and approve contractor submittals and documentation
Perform field reviews during construction and prepare construction review documentation
Participate in factory acceptance testing (FAT), site acceptance testing (SAT), startup, and commissioning activities, providing direction to commissioning team

Business Development

Contribute I&C scopes, control narratives, and cost estimates for water and wastewater proposal
Translate utility operational needs into practical SCADA, PLC, and instrumentation solutions
Support client meetings and site assessments to identify control system modernization opportunities
Develop proposal and marketing content highlighting automation strategy and lifecycle value

Required Qualifications:

Bachelor of Science in Electrical, Mechanical, or Chemical Engineering (Master’s degree preferred)
Approximately 7-10 years of experience in Instrumentation & Controls design for water and wastewater facilities
Professional Engineer (PE or P.Eng.) license, or ability to obtain reciprocity within a defined timeframe
Strong working knowledge of applicable codes and standards (NEC, NFPA, and related standards)
Experience developing P&IDs, specifications, control system architectures, and construction documents
Ability to convey I&C requirements clearly to project managers, clients, and multidisciplinary teams
Strong verbal, written, and interpersonal communication skills
Ability to work on multiple projects simultaneously
Proficiency with AutoCAD or AutoCAD Plant 3D (or willingness to learn)
Experience with PLC, SCADA, DCS and HMI configuration or programming preferred

What We Offer

Competitive compensation based on skills, experience and education
Superior employer-matched Registered Retirement Savings Plan and additional financial planning support
Comprehensive health benefits
Short and long-term disability, and employer paid life insurance
Vacation time commensurate with industry experience
Professional growth opportunities, including tuition reimbursement, in-house training, and reimbursement for professional registration and professional organization memberships

Please apply with a cover letter and resume.

While we appreciate the interest of all applicants, we will only be responding to those candidates selected for an interview.

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More about this job

Responsibilities

The I&C Systems Engineer will serve as a Discipline Lead for water and wastewater projects, overseeing the design, specification, and commissioning of automation systems. They will also manage project scope, budgets, and client relationships while providing technical guidance to multidisciplinary teams.

Requirements

Candidates must hold a Bachelor of Science in Electrical, Mechanical, or Chemical Engineering with approximately 7-10 years of relevant experience. A Professional Engineer (P.Eng. or PE) license is required, along with proficiency in I&C design standards and software like AutoCAD.

Skills

PLC
SCADA
DCS
Networking
Data acquisition
Alarm management
P&IDs
Control narratives
Project management
Construction documentation
Commissioning
AutoCAD
AutoCAD Plant 3D
Technical leadership
Quality assurance

Benefits

Competitive compensation
Comprehensive health benefits
Vacation time
Professional development support
Tuition reimbursement
Incentives for professional registration

Visa sponsorship

Not detected in the job text

Keywords

Instrumentation & Control
Water infrastructure
Wastewater
PLC
SCADA
DCS
HMI
P&ID
AutoCAD
AutoCAD Plant 3D
Engineering
Project management
Commissioning
FAT
SAT
Automation
Networking
Data acquisition
Construction documents
Quality assurance
Technical leadership
Environmental infrastructure
Stormwater management
Consulting
Professional Engineer
NEC
NFPA
Lifecycle value
System integration
Control narratives

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