Senior Geophysicist

Job summary

Lead multi-method geophysical campaigns and integrate data into GIS/BIM models to support transport infrastructure design. Manage internal technical teams and oversee subcontractors from specification through to final validation.

Job details

SYSTRA Canada is part of the SYSTRA group, an international consulting and engineering group, a world leader in the design of transport infrastructures. SYSTRA Canada is an engineering and consulting firm whose primary focus is to offer transportation solutions, whether for passengers or goods: feasibility studies of building a new railway line, increasing the capacity of the existing infrastructure, privatization of a railway. Context SYSTRA Canada is seeking a senior geophysicist to lead geophysical studies in support of transport infrastructure design, supervise an internal team, and manage subcontractors. This is a high-value engineering role with deep integration into GIS/BIM models and design reviews. Missions/Main Duties Lead multi-method geophysical campaigns (GPR, seismic refraction/MASW, ERT/IP, EM, gravity, magnetics; crosshole/downhole) aligned with engineering/environmental objectives, balancing risk–cost–schedule. Integrate data and models into GIS/BIM deliverables with full traceability, metadata, and reproducibility. Deliver design value: tailor acquisition schemes, execute processing and 2D/3D inversions (Vs/Vp, resistivity, density, permittivity), and produce maps/anomalies, isopachs, hazard zoning, and actionable recommendations. Manage 1–3 technicians/engineers and oversee subcontractors end‑to‑end (specs, HSE, QA/QC, permits/coactivity, field audits, validation and acceptance against KPIs). Ensure regulatory compliance and proactive FR/EN stakeholder communication; present at design reviews; maintain 30–40% field presence. Profile/Skills Education: M.Sc. or Ph.D. in Geophysics, Geosciences, Geological Engineering, or a related discipline. Registration or eligibility with a professional order (OIQ/OGQ/APGO/PEGNL); P.Geo. preferred. Years of Experience: M.Sc. track: 12–15+ years in applied geophysics (civil/mining/geotechnical), leading complex field campaigns, GIS/BIM integration, and subcontractor oversight. Ph.D. track: 8–12+ years with proven expertise in 2D/3D multiparameter modeling/inversion and translating results into design decisions. Technical Competencies Proficiency in methods: GPR, seismic refraction/MASW, ERT/IP, EM, gravity, magnetics; crosshole/downhole testing. Strong verbal and written communication skills in French and English. Reason for bilingual requirement: You will collaborate with a diverse client base, including French- and English-speaking organizations. Bilingualism is essential to build strong client relationships, understand specific needs, and communicate effectively in their preferred language. Personal And Soft Skills Leadership and mentorship. Autonomy and organization. Rigor and innovation mindset. Multi-project and priority management. Practical Requirements Mobility across Ontario and Quebec initially, with potential assignments on other corridors in Canada. Valid driver’s license. Familiarity with railway safety and work within active rail rights-of-way (an asset). SYSTRA Canada is committed to having a diverse and inclusive workforce. We are an Equal Opportunity Employer that values applications from all and offers employment equity based on the merits and abilities of candidates and personnel. Note: In this description, the masculine gender is used for easy reading purposes and includes the feminine. We use AI-enabled tools in our recruitment platform (iCIMS) for tasks like resume parsing and candidate matching. These tools do not make hiring decisions; all applications are reviewed by a human recruiter, and final decisions are made by our hiring team. For questions about our hiring process or AI tools, please contact [email protected]. Workplace Type

What you’ll do

Lead multi-method geophysical campaigns and integrate data into GIS/BIM models to support transport infrastructure design. Manage internal technical teams and oversee subcontractors from specification through to final validation.

Requirements

Requires a postgraduate degree in Geophysics or related field and professional registration (P.Geo preferred). Candidates need 8-15+ years of experience depending on degree level and fluency in both English and French.

Listed skills

• Project management · Preferred
• Bilingual communication · Preferred

Other relevant skills

Identified from the job description. Confirm important requirements above.

• Geophysical Campaign Leadership
• GPR
• Seismic Refraction
• MASW
• ERT/IP
• Electromagnetic Methods
• Gravity and Magnetics
• GIS/BIM Integration
• 2D/3D Inversion
• Subcontractor Management
• Project Management
• Bilingual Communication
• HSE Compliance
• QA/QC
• Geotechnical Engineering
• Hazard Zoning

Job areas

• Engineering
• Science & Research
• Consulting
• Transportation
• Management & Leadership