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Groupe Helios

Operates water, building, and recreational infrastructure

Executive Assistant & Office Manager

Full-TimeUpdated
No salary listed
Mid, Senior
Peterborough, ON, Canada
In PersonFully on-site at the Peterborough office.
Administrative & Executive AssistanceExecutive Support, Administrative Support

About the job

Requirements
  • Minimum 3–5 years of experience in a senior administrative, executive assistant, office management, or similar role.
  • Experience working with accounting software and financial administration processes, including invoicing, accounts payable, and accounts receivable.
  • Strong organizational and time-management skills to manage competing priorities.
  • Excellent written and verbal communication skills.
  • Ability to work independently and exercise sound judgment.
  • Professionalism, discretion, and confidentiality when supporting senior leadership.
  • Proficiency in Microsoft Office Suite, including Outlook, Word, and Excel.
  • Strong attention to detail and commitment to accuracy.
Responsibilities
  • Provide administrative support to the Regional Director and senior leadership team.
  • Manage calendars, appointments, and meeting schedules.
  • Prepare and issue client invoices in a timely and accurate manner.
  • Enter vendor invoices into the accounting system and maintain accurate records.
  • Monitor accounts receivable and assist with collection activities as required.
  • Coordinate and create purchase order requests.
  • Prioritize and manage multiple tasks while adapting to changing business needs.
  • Serve as a key point of contact for internal staff and external stakeholders.
  • Assist with office administration, document management, and general coordination activities.
  • Support special projects and other administrative functions as assigned.
Desired Qualifications
  • Experience in field operations and client relations.

About the company

Groupe Helios manages, operates, and maintains infrastructure for municipalities, institutions, and private organizations in Canada. Its work spans drinking water and wastewater systems, building services, recreational facilities, and industrial water, energy, and steam infrastructure. Teams handle plant operations, equipment upkeep, facility services, and technical projects so clients can concentrate on their own activities. The group also conducts diagnostic and energy-efficiency studies, plans equipment renewal, and manages construction, combining technical specialists with ongoing contract operations. Founded in 1981, Groupe Helios is headquartered in Montreal, Quebec, Canada.

Company Size

11-50

Company Stage

N/A

Total Funding

N/A

Headquarters

Montreal, Canada

Founded

1981

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Simplify Jobs

Simplify's Take

What believers are saying

  • Water operators have retirement support: its Aquatech posting lists a group RRSP with employer contributions.
  • Equipment training accompanies arena work: its Anjou ice-resurfacer role includes training in Zamboni operation.
  • Aquatic staff have advancement routes: the Bois-des-Filion lifeguard posting identifies swim-instructor and aquatic-supervisor opportunities.

What critics are saying

  • Water operations include standby duty: its Aquatech operator role requires on-call coverage and intervention for equipment anomalies.
  • Recreation roles include seasonal work: the advertised lifeguard position combines seasonal status with variable shifts.
  • Pool maintenance has qualification barriers: its Brossard technician role requires current pool-operator certification and a valid driver's licence.

What makes Groupe Helios unique

  • Industrial contracts align operating incentives: Helios offers guarantees tied to infrastructure performance and availability.
  • Water contracts include maintenance systems: Helios uses computerized maintenance management and data-acquisition software across its contracts.
  • Recreation work combines assets and programming: Helios operates facilities and delivers sports, recreational, tourism, and event programs.

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