Manroc Developments Inc. is one of Canada's highly specialized underground mining contractors, built on safety, teamwork, trust, and strong relationships. Combining technical expertise with a people-first culture, we deliver reliable results while creating long-term opportunities for employees to grow, contribute, and take pride in meaningful work.At Manroc, people are at the centre of everything we do. Employees work alongside experienced crews and supportive leadership teams in an environment built on accountability, loyalty, and looking out for one another. Whether you're starting your career or bringing years of experience, you'll have opportunities to continue learning, developing new skills, and growing within the company.Job SummaryManroc Developments is currently seeking an experienced Jumbo Operator to join our underground development team. The successful candidate will operate an underground jumbo drill (282 Boomer) to carry out lateral, incline, and decline ramp development.In addition to drilling operations,



the role may also involve supporting other underground development activities such as mechanized bolting and LHD operation to assist in project completion.This position requires the ability to work in a fast-paced production environment where safety, efficiency, and quality are top priorities.Schedule & Site Conditions14/14 rotationDrive-In or Fly-In SiteRotating days and nightsDrug and alcohol testing requiredClient-approved site access requiredCriminal Record CheckMedicalQualificationsPrevious experience operating an underground jumbo is requiredMust have completed U0089 moduleStrong commitment to safe work practicesAbility to work effectively in a team environment in a production-driven settingGood verbal and written communication skillsWillingness to complete pre-access testing as a condition of employment (as per client site requirements)What We OfferCompetitive compensationOpportunities for career growth and advancementHands-on training and mentorshipSupportive team environmentStrong safety-focused cultureCamp accommodations and travel opportunities on select projectsRotational schedules on applicable sitesThe chance to work alongside experienced underground mining professionals

📌 Jumbo Operator – Lac Des Iles Project Site (Ottawa)
🏢 Manroc Developments
📍 Ottawa