Senior Engineer, Civil – Infrastructure Montreal, QC, Canada | req2972 Posted on: 5/14/2026 Position type: Regular Your future role on our team You’ll lead the detailed technical design of underground services, road networks, drainage systems and complex infrastructure. You’ll apply engineering standards, perform sizing calculations, produce technical drawings and specifications and deliver solutions adapted to site and environmental constraints. You’ll also support the technical management of projects in demanding sectors such as heavy industry, mining and metallurgy, energy, petrochemicals, environmental services and sustainable development. This position offers the opportunity to apply and further develop your expertise in earthworks, infrastructure design and project execution. At BBA, you’ll play a key role in engineering projects, from feasibility studies and design to onsite implementation, working with a collaborative, multidisciplinary team to deliver high-quality projects and develop new business opportunities. With us, you’ll get the opportunity to... Participate in the various stages of engineering design and document production Help develop civil and utilities drawings Design access roads, underground services (sewers, aqueducts, fire protection), drainage systems and earthworks in heavy industry sectors such as mining and metals, energy and petrochemicals Optimize and select preferred site layouts Prepare feasibility studies and technical reports Prepare construction plans and specifications for civil works Prepare estimates, bills of quantities, schedules, budgets, specifications and reports Plan, organize and assess work Attend construction site inspections and audits Establish key client relationships and actively participate in business development Mentor and coach junior engineers and designers by actively sharing your knowledge and levelling up the skills within the team Coordinate work with other civil engineers and technicians and with other engineering disciplines Ensure quality control of the work of engineers and technicians Assess client satisfaction and maintain close and harmonious relationships with clients and their representatives Assess engineering hours and prepare proposals Do your qualities and values match our corporate culture? Entrepreneurial spirit Results-driven Thirst to learn and excel Inspirational leadership Willingness to work together while having fun Constantly seeking sustainable and agile solutions Ability to look beyond established standards Rigorous and ethical Summary of certifications and job requirements Bachelor’s degree in civil engineering Member of a professional engineering association At least 10 years of experience in designing infrastructures, such as roads, underground utility networks, drainage systems and earthworks Proficient with technical writing Knowledge of Civil 3D software Proficient with the Microsoft Office Suite Available for short-term assignments at client offices or sites as well as site visits Proven track record of delivering projects of rigorous, high technical quality that exceed client expectations Hands‑on project experience in mine plant site and infrastructure design Diverse portfolio of work experience in industrial and mining projects Strong level of safety awareness Advanced English skills to facilitate collaboration with other BBA offices and/or clients in English‑speaking Canadian provinces and internationally; you may need to use English occasionally or daily, depending on current projects Advanced French skills to facilitate collaboration with other BBA offices and/or clients in Québec An overview of BBA’s total rewards Annual premium program for regular employees Onsite mobility premium Time bank Cellphone fee reimbursements Group insurance plan from the first day of employment, including disability insurance and a telemedicine program Retirement savings plan Annual vacation and sick leave Premium for employee referrals At BBA, you get many benefits Opportunity to mentor our next generation: We invest in our people and help them develop A corporate culture that values expertise Participation in innovation projects Promotion of our experts (SMEs), both externally and internally A flexible schedule that combines office presence and working from home A growing business with many opportunities #J-18808-Ljbffr