Diver: training, salary, tasks

The profession of a diver (or diveress) is a unique job that requires specialized skills to work underwater. We repair, inspect, build... in short, we handle everything that happens below the surface for infrastructures like bridges, dams, or port facilities. To discover other professions in the sector, check out the list of construction trades and occupations in Quebec.

It's a job that combines professional diving with a variety of technical skills depending on the assignments. For an official overview of the role and tasks, the Quebec government page on divers and diveresses is a good starting reference.

Job Description

Daily Life in This Profession

The job involves going underwater to build, maintain, and inspect structures like dams, bridges, docks, or water intakes. We generally use surface-supplied equipment (helmet, umbilical, communication).

The team consists of a supervisor, a standby diver, and surface technicians. Safety is non-negotiable: strict protocols, constant communication, risk assessment at every step.

Conditions are always changing: weather, currents, visibility, temperature... sometimes it's tough. Projects can last a few hours or stretch over several weeks, depending on the site.

The hours aren't 9 to 5. Sometimes it's very early in the morning, sometimes in the evening or in emergencies. We can find ourselves anywhere in Quebec, from the St. Lawrence to more isolated areas like Northern Quebec, the North Shore, or Gaspésie.

Job Responsibilities

Here's what we do daily:

• Inspection of submerged structures: bridge foundations, piles, retaining walls

• Underwater construction: drilling, cutting, concreting, installing anchors

• Repair of installations: sealing leaks, repairing cracks, replacing components

• Welding and cutting metals in a subaquatic environment (if certified)

• Installation and maintenance of hydraulic equipment: valves, water intake grates

• Documentation: videos, photos, precise measurements of interventions

• Safety: equipment verification, system tests, adherence to emergency procedures

• Reports: writing after each intervention (diving, inspection, safety)

• Preparation and maintenance of equipment: helmets, regulators, compressors, safety systems

• Collaboration with other teams: construction, engineering, mechanics

• Adapting to winter conditions: ice diving or in very cold water

Certifications and Training Path

Recognized Programs

In Quebec, there is no comprehensive public program leading directly to commercial diving. One must obtain a commercial diver certification compliant with the Canadian standard CSA Z275.

The certification comes from the Diver Certification Board of Canada (DCBC). The minimum aimed for working on construction assignments is often a Surface-Supplied Air Diver level.

Certifications often required depending on the assignments:

• DCBC Certification (CSA Z275 standard)

• Hyperbaric medical exam (CSA Z275.2), via a specialized doctor

• ASP Construction Card (30 hours) to access sites: ASP Construction training

• CCQ procedures depending on the context: obtain a competency certificate

Complementary training often useful:

Type of Training	Examples
Technical Training	Welding-assembly, industrial mechanics, carpentry-joinery, electricity
Safety Training	WHMIS, first aid, first aid with oxygen
Specializations	Welding qualifications (e.g., via the CWB Group)

Note: SCUBA diving is generally not considered for major construction work. The applicable construction rules refer notably to the Safety Code for the Construction Industry (CNESST).

Time Required to Qualify

A DCBC-recognized commercial diving program often takes between 20 and 36 weeks full-time. Then, complementary training (ASP Construction, WHMIS, first aid, etc.) adds a few days to a few weeks.

In total, many candidates count about 6 to 12 months before being ready to work, depending on their initial technical background.

Resources for Guidance

• Diver Certification Board of Canada – certification, conditions, recognized schools

• CNESST Safety Code – construction framework

• ASP Construction (30h) – mandatory on several sites

• CCQ: competency certificate – procedures depending on site/employer

• CWB Group – welding qualifications

• CUHMA – find hyperbaric medical resources

Compensation and Opportunities

Earnings at the Start and End of Career

The salary varies depending on the project, region, diving conditions, and your specific skills. Civil engineering, hydroelectric, or port projects may pay differently.

Beginner Level (assistant diver or junior diver)
At the start, many are between $25 and $35 per hour, especially for assistance. Daily, it can range from $350 to $600 a day depending on the contract.

Experienced Level (construction diver, underwater welder, dive leader)
With experience, it can rise to $45 to $75 per hour. Daily, some complex assignments can go from $600 to over $1,000.

What Influences Pay

• Diving and travel bonuses

• Accommodation and meals sometimes provided

• Specialized tools

• Difficult weather conditions

Overtime is common, especially in the evenings or on weekends. On regulated sites, the CCQ also oversees applicable conditions and rates: see the CCQ document related to the diver profession. For a broader overview of wages by trade and sector, you can also consult the guide on construction wages in Quebec.

Career Opportunities

It's a niche profession, but demand remains stable in Quebec. Various underwater assignments offer work in several sectors:

• Maintenance of bridges, culverts, docks

• Dams and hydroelectric power plants

• Port projects on the St. Lawrence

• Shoreline protection, coastal adaptation

Reality of the work schedule
The job is often seasonal, with a more intense pace from spring to fall. In winter, it may slow down, but some operations continue (emergency, critical inspection, ice diving with enhanced protocols).

Essential Skills

Personal Qualities

You must be rigorous and follow all safety procedures in hyperbaric environments. Managing stress is part of daily life, especially when conditions become difficult. Autonomy, judgment in the field, and the ability to say stop when it becomes risky make a real difference.

You also need a solid physical condition to withstand the cold, prolonged efforts, and changing schedules. Frequent travel is the norm.

Technical Skills

A diver must master surface-supplied diving systems (helmet, umbilical, communication). Understanding CSA Z275 standards and the CNESST framework is essential.

Reading plans, underwater civil engineering methods, taking measurements, producing usable photos/videos, and writing clear reports are often expected. Skills in underwater welding/cutting (if certified) and the use of hydraulic/pneumatic tools are also highly sought after.

Advantages and Disadvantages

The positives

• Concrete impact on important infrastructure

• Varied assignments, extraordinary environment

• Opportunities to stand out with a specialty (inspection, welding, supervision, etc.)

• Often smaller professional community, so the network builds quickly

The challenging aspects

• Physically and mentally demanding job

• Sometimes extreme conditions (cold, visibility, currents)

• Variable schedules and frequent travel

• Strict safety requirements, little room for improvisation

Expert Advice

To advance quickly, aim for a solid DCBC certification from the start, then build your profile with a complementary technical skill (mechanics, welding, electricity, inspection). Employers appreciate divers capable of performing technical tasks and delivering clear documentation for engineers.

Your reputation matters greatly: punctuality, equipment preparation, adherence to procedures. And yes, weather can cancel dives: it's better to plan for equipment maintenance periods and ongoing training.

Frequently Asked Questions

How to obtain certification if the full program is not available in public schools in Quebec?

In practice, candidates go through a recognized school elsewhere in Canada, obtain the DCBC certification, then return to work in Quebec with local requirements (ASP Construction, hyperbaric medical exam, and CCQ procedures depending on the sites).

Is English necessary?

You can work in French on many sites, but English remains an asset: several technical manuals and some training are in English.

Can you work year-round?

Spring to fall is often the most active period. Winter may include targeted operations (emergency, critical inspection, ice diving) and time dedicated to equipment maintenance or training.

How much should be invested in personal equipment?

Employers usually provide the surface-supplied system (helmet and umbilical). On your side, you may need to purchase certain personal items (e.g., thermal underwear, gloves, boots, tools). The budget varies according to needs.

Is specialization in underwater welding mandatory to earn well?

No, it's not mandatory. But it can accelerate progression and open up more technical assignments. Other avenues also exist (inspection, supervision, lifting, documentation).

Is there a pay gap between cities and remote areas?

Yes, location can have a significant impact (conditions, availability of labour, complexity of assignments, remoteness). For a reference of wages by region, the Job Bank can help: wages – diver (by region).