About the Role:
Currently, Technica is seeking a motivated individual to join our growing team as a Development Supervisor in Sudbury, ON. This position will support our long-term, local development projects and play a key role in overseeing underground mining activities. Reporting directly to the Mine Superintendent, the Development Supervisor is responsible for coordinating and supervising daily operations to ensure work is completed safely, efficiently, and in accordance with project objectives.

The key responsibilities include, but are not limited to:

Providing daily briefings with their subordinate crew and hold crews accountable for safety, housekeeping teamwork and professionalism on-site

Maintaining and enforcing safe work conditions to ensure all work is in compliance with standards and procedures

Providing safety and technical support to the crews

Leading crew activities to effectively optimize the utilization of resources, manpower, tools, and equipment towards the goal of optimizing the mining cycle and construction activities at the project site

Supervise subcontractors at the project site

Qualifications

First Line Production Supervisor Underground Hard Rock Mining Common Core (Program #770121 or #770141)

5 years of related supervising experience in underground development mining or production workings preferred

Ability to adapt to changing priorities and deadlines in a fast‑paced environment

Willing and able to undergo pre‑employment testing as a condition of employment

Must be open to working at any of the underground mine sites, in Sudbury,



that Technica operates at

Why Choose Technica?
Working at Technica means choosing a safe environment where no one employee is more important than the other, and where we prioritize people over projects. We pride ourselves on a culture that is built on our core values of respect, integrity, courage, honesty, and humility, which guide our day‑to‑day operations and decisions.

In addition, Technica offers a series of benefits including;

Competitive salary: $70.00-$85.00 per hour

Comprehensive benefits package including health, dental, life, and disability advantages

Company matched pension plan

Travel pay (where applicable)

Corporate health and Wellness Program (i.e. health risk assessments, training and nutrition plans, etc.)

Opportunity to grow

Company events

Work‑life balance

Candidates are required to undergo pre‑employment testing as a condition of employment.

Technica Mining is an equal opportunity employer committed to fostering a diverse and inclusive workplace. We welcome and encourage applications from people with disabilities. Accommodations are available upon request throughout the recruitment process from candidates with disabilities.

As part of our pledge to being an equal opportunity employer, we encourage Indigenous applicants self‑declare their Indigenous membership on their application. We value diversity and are dedicated to ensuring that Indigenous communities can meaningfully participate in the economic benefits of our shared lands.

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📌 Underground Development Supervisor (Ontario)
🏢 Technica Mining
📍 Ontario