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Jobs at DILFO Mechanical - HVAC Services - Plumbing and Heating (Now Hiring) — 1 open

DILFO Mechanical - HVAC Services - Plumbing and Heating logoDILFO Mechanical - HVAC Services - Plumbing and Heating

Human Resources & Payroll Administrator

Ottawa, Ontario, Canada · On-site

$55k–$70k/yr

Mid level

Headcount Type: Existing Application Deadline: June 26, 2026 The Company DILFO is proud to be trusted by the Ontario construction community to deliver the best for our clients’ needs. We design, install, and provide main…

Skills: Payroll Administration, Human Resources Support, Unionized Payroll, Benefits Administration, Onboarding and Offboarding

DILFO Mechanical - HVAC Services - Plumbing and Heating logo

Human Resources & Payroll Administrator

DILFO Mechanical - HVAC Services - Plumbing and Heating

Ottawa, Ontario, Canada • On-site

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Mid level

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  • $55k–$70k/yr
  • Full-time
  • professional certificate, bachelor degree
  • Health Benefit Plan, Dental Benefit Plan, Group RRSP Matching Plan, Employee Assistance Program, Virtual Medicine, Paid Wellness Days
  • Posted 12d ago
  • ~40 hrs/week

Responsibilities

Responsible for the accurate and timely processing of weekly payroll for unionized and non-unionized staff. Provides core HR support including onboarding, benefits administration, and the maintenance of standard operating procedures.

Requirements

Requires 3-5 years of payroll experience, preferably in a unionized environment, and proficiency in MS Office. A payroll certification (PCP) or post-secondary education in HR or Business is preferred.

Full job description

Headcount Type: Existing

Application Deadline: June 26, 2026

The Company

DILFO is proud to be trusted by the Ontario construction community to deliver the best for our clients’ needs. We design, install, and provide maintenance for HVAC, heating, cooling, refrigeration, and plumbing systems for large scale projects across different industries. Our team of skilled individuals shares a vision of building with integrity and collaboration to bring quality and innovation to our work every day, and we are honoured to have been recognized by the Ottawa Business Journal as one of Ottawa’s Best Places to Work.

The Team

DILFO has a strong team culture that heavily invests in team member wellness and our community. We host regular social events including Pub nights, golf day, pizza Fridays, and more. We are extremely invested in our local community, partnering with the YMCA for the Cycle for Strong Kids and other programs, donating to the Ottawa Food Bank, partnering with Boys and Girls Club Ottawa to create opportunities for young people, and donating to charities our team members support.

DILFO also offers additional benefits including:

  • Health and Dental Benefit plan
  • Group RRSP matching plan
  • Employee Assistance Program that includes virtual medicine
  • Fixed number of paid Wellness days
  • Corporate program through Good Life Fitness
  • Discretionary bonus program

The Role

The HR & Payroll Administrator is responsible for the accurate and timely processing of weekly payroll for both office and field staff, as well as supporting core human resources functions. This blended role includes payroll administration (2–3 days per week) and HR support including employee recordkeeping, onboarding and offboarding, benefits administration, recruitment coordination, and the development and maintenance of standard operating procedures (SOPs) for both HR and payroll processes.

Keys Tasks

The HR & Payroll Administrator’s duties include, but are not limited to the following:

Payroll Administration:

  • Process weekly payroll for unionized and non-unionized employees using Spectrum and time tracking
  • Ensure compliance with employment standards, CRA regulations, and collective agreements.
  • Complete payroll remittances and reporting including taxes, union dues, and benefits.
  • Administer Records of Employment (ROEs), final pay, and payroll adjustments.
  • Reconcile payroll accounts with the general ledger and support year-end T4 processing.
  • Maintain accurate employee payroll files and documentation.
  • Coordinate with managers, site supervisors, and union representatives on pay-related matters.
  • Track and manage garnishments, payroll advances, and stabilization contributions.

Human Resources Support:

  • Maintain and update employee records and HRIS data to ensure accuracy and compliance.
  • Coordinate onboarding and offboarding activities including document collection, system setup, benefits enrollment, and exit interviews.
  • Respond to employee inquiries related to vacation, benefits, policies, and pay.
  • Support administration of employee benefits, leaves, and accommodations.
  • Provide administrative support for performance review and recognition processes.
  • Organize and maintain employee files according to policy.
  • Post job openings and schedule interviews.
  • Assist with reference checks, offer letter preparation, and onboarding logistics.
  • Maintain applicant tracking records and recruitment documentation.
  • Create and maintain up-to-date standard operating procedures (SOPs) for payroll and HR administrative processes.
  • Identify opportunities to streamline workflows and improve documentation practices.
  • Support implementation of new systems, forms, and process updates.

Education

  • Payroll certification (PCP or equivalent), or enrollment in a recognized payroll designation program, is preferred.
  • Post-secondary education in Human Resources, Business Administration, Payroll Administration, or a related field considered an asset.

Experience

  • 3-5 years of payroll experience, ideally in a unionized environment.
  • 3-5 years of experience using payroll systems and MS Office (especially Excel and Outlook).
  • 0-3 years of Human Resource experience

Knowledge and Technical Skills

  • Strong technical aptitude in HRIS, payroll platforms, and Microsoft Office (Excel, Outlook, Teams).
  • Strong understanding of Human Resources and Payroll legislation in Ontario.

Physical and Environmental Requirements

  • Sitting for prolonged durations, especially when performing computer-based tasks.
  • Climbing stairs as needed.
  • Performing tasks in a noisy environment.
  • Manual dexterity for tasks such as typing.

We thank all applicants for their interest in working at DILFO; only those identified for further consideration will be contacted.

Accommodations for disabilities are available, where needed, upon request.

DILFO uses artificial intelligence as part of the screening process.

DILFO does not accept and is not responsible for any fees related to unsolicited résumés from recruitment agencies. Recruitment agencies should not submit resumes in response to this posting to DILFO employees or any associated company location.

Related keywords

PayrollHuman ResourcesSpectrumPCP CertificationUnionized EnvironmentCRA RegulationsT4ROEHRISOntario Employment StandardsRecruitmentBenefits AdministrationSOPHVACConstruction Industry

About DILFO Mechanical - HVAC Services - Plumbing and Heating

LinkedInVisit site

Beyond the Build.

Industry
Construction
Company size
51-200 employees
Founded
1980
Headquarters
Ottawa, ON
LinkedIn followers
2,650

DILFO Mechanical is one of Eastern Ontario’s largest mechanical contracting firms, specializing in the full range of services, from large-scale design-build projects to new commercial construction, smaller tenant fit-up and maintenance and repairs. Our strong focus on innovative processes and exceptional service enables us to continually deliver on our reputation for reliability and excellence across each service we offer. Our extensive experience with design-build/design-assist and LEED projects has put us at the forefront of our industry. DILFO HVAC Services, a division of DILFO Mechanical, specializes in commercial, industrial and institutional heating, air conditioning, ventilation and refrigeration. We provide specialty equipment, maintenance, service and construction offering 24-hour emergency service 7 days per week. To learn more, visit us at: www.dilfo.com

Offices: 1481 Cyrville Road, Ottawa, ON K1B 3L7, CA

Design Build & Design AssistCommercialIndustrial & Institutional ConstructionHVAC SolutionsMaintenance & RepairsLEEDplumbingand heatingConstructionMechanical Engineering
View all jobs at DILFO Mechanical - HVAC Services - Plumbing and Heating

About DILFO Mechanical - HVAC Services - Plumbing and Heating

LinkedInVisit site

Beyond the Build.

Industry
Construction
Company size
51-200 employees
Founded
1980
Headquarters
Ottawa, ON
LinkedIn followers
2,650

DILFO Mechanical is one of Eastern Ontario’s largest mechanical contracting firms, specializing in the full range of services, from large-scale design-build projects to new commercial construction, smaller tenant fit-up and maintenance and repairs. Our strong focus on innovative processes and exceptional service enables us to continually deliver on our reputation for reliability and excellence across each service we offer. Our extensive experience with design-build/design-assist and LEED projects has put us at the forefront of our industry. DILFO HVAC Services, a division of DILFO Mechanical, specializes in commercial, industrial and institutional heating, air conditioning, ventilation and refrigeration. We provide specialty equipment, maintenance, service and construction offering 24-hour emergency service 7 days per week. To learn more, visit us at: www.dilfo.com

Offices: 1481 Cyrville Road, Ottawa, ON K1B 3L7, CA

Design Build & Design AssistCommercialIndustrial & Institutional ConstructionHVAC SolutionsMaintenance & RepairsLEEDplumbingand heatingConstructionMechanical Engineering
View all jobs at DILFO Mechanical - HVAC Services - Plumbing and Heating

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