Top Tech Jobs & Startup Jobs

Lead implementation, commissioning and sustainment of instrumentation, controls and electrical programs. Investigate failures, implement mitigations, run defect-elimination and calibration programs, support projects, coordinate contractors, and prepare scopes and cost estimates to improve reliability and efficiency.

Prepare corporate income tax returns in OneSource, perform tax accounting (journal entries, reconciliations, group reporting), support IRS and state audits, conduct detailed tax research, collaborate with Finance on tax accounting positions, ensure Sarbanes-Oxley compliance, and implement process improvements.

Internship (Fall 2026) supporting training and knowledge management: design and structure training content, update documentation, map knowledge, support training delivery, and collaborate with internal experts to formalize and share knowledge. Hybrid role based in Montreal with possible remote option for candidates outside the region.

Lead project governance, assurance and continuous improvement for a sustaining capital portfolio. Influence investment decisions, optimise capital allocation, implement portfolio reporting and standards, drive digital tool and data governance improvements, and coach project teams to adopt consistent project management practices across Pacific Operations.

Lead electrolysis technology development to advance TRL, define and manage an electrolysis project portfolio, coordinate modeling/lab/pilot activities, mentor operations engineers, develop test plans, and drive cross-department collaboration to scale and deploy ELYSIS smelting solutions.

Lead and coach HSE professionals to support contractor performance and implement HSE programs across site contracts. Conduct audits, inspections, risk assessments, incident investigations, reporting, onboarding, emergency preparedness, and drive visible safety culture in close collaboration with operations and HSE functions.

Lead global deployment and governance of Rio Tintos D7 Functional Safety Standard across product groups. Provide strategic advisory on complex system architectures, SIL assessments, FSAs, audits, MOC reviews, training, capability building, incident investigations, and cross-discipline collaboration to ensure consistent FS lifecycle execution.

Builds an Indigenous talent pool for Rio Tinto IOC based in Labrador City to support future hiring across maintenance, operations, engineering, HSE, and support functions. Encourages Innu Nation members, prioritizes local candidates, and emphasizes safety, inclusion, and career development. Applicants in the pool will be contacted for relevant openings as they arise.

Lead technical strategy and process optimization for a large copper concentrator. Provide technical authority and governance across process engineering, process control, metallurgical performance, and geometallurgy. Coach and develop multidisciplinary teams, partner with operations and maintenance to improve throughput, recovery, quality, reliability, and cost, and drive long-term technology, automation, and digital initiatives to deliver sustainable business value.

Provide trusted financial advice and analysis to support site operational decision-making. Own planning, forecasting, variance analysis, financial modelling and performance reporting; partner with stakeholders to challenge assumptions, identify opportunities, and improve outcomes. Support systems and reporting improvements and uplift financial capability across the operation.