POSITION SUMMARY: Milestone Environmental is seeking an experienced Senior Water Treatment Engineer to join our dynamic team of environmental professionals. The role reports to Director, Water Treatment, and will lead the design, optimization, and technical oversight of temporary, mobile, and permanent water treatment systems supporting mining, industrial, reclamation/remediation, and municipal projects across Canada. As the key technical water lead, you will drive innovative, cost-effective, and regulatory-compliant solutions for challenging water quality issues. You will work closely with multidisciplinary project teams, vendors, clients, and regulatory agencies to deliver projects from conceptual design through detailed engineering, commissioning, and ongoing optimization. Working within a small, focused water team, the ideal candidate is a strong technical engineer with a desire to innovate, lead and grow the team and their own role in the organization. The role will lead internal process design efforts and coordinate with external engineering partners and reviewers where required and play a foundational part in the continued development of Milestone's internal water treatment engineering capabilities. RESPONSIBILITIES: Primary - Lead the process design and engineering of water treatment systems, including physical, chemical, and biological treatment processes (e.g., coagulation/flocculation, sedimentation, filtration, membrane systems, ion exchange, advanced oxidation, solids dewatering, bioreactors, etc.). - Develop and optimize treatment system designs for a diverse range of applications: - Mining: Tailings water, heap leach solutions, stormwater runoff and process water. - Industrial: Heavy metals removal, organics, ammonia, cyanide, and specific contaminant streams. - Reclamation & Remediation: Groundwater pump-and-treat, in-situ treatment, and site closure water management. - Municipal & Wastewater: Potable water, sanitary wastewater, stormwater, and reuse systems. - Prepare and manage the delivery of detailed engineering deliverables, including process flow diagrams (PFDs), piping and instrumentation diagrams (P&IDs), equipment specifications, BOMs, Equipment Layouts, and cost estimates. - Support of bid teams with technical reviews and RFP deliverables. - Ensure all designs comply with applicable codes, standards, environmental regulations and permits. Secondary - Provide technical mentorship and guidance to junior and intermediate engineers. - Support business development and marketing teams with technical content and relationship management of key customers, vendors and suppliers. - Provide technical support and troubleshooting for field teams. - Assist project managers with job planning and coordination activities, reports and submittals. - Management project technical risks and direct interface with clients, sub-contractors, and stakeholders. - Assist operations with equipment management and forecasting of future needs. - Stay current with emerging treatment technologies and industry best practices via independent research and industry conferences and events. Occasional - Participate in site visits, construction support, commissioning, and performance optimization of installed systems. Health and Safety - Reads, understands, and follows Milestone's Corporate Health and Safety Program, Policy and Procedures. Ensures health and safety is considered in the performance of all activities both on and off the job. QUALIFICATIONS & EXPERIENCE: - Degree in Business, Marketing, or a related field is preferred. - 5+ years of experience in business development, sales or a related field. - Proven track record of securing new business and growing a pipeline in a competitive market. - Strong networking and relationship-building skills. - Excellent communication, presentation, and negotiation skills. - Ability to think strategically and execute tactically. - Proficiency in CRM software and other business development tools. WORK ENVIRONMENT: Work is usually in an office environment. Occasional field visits may be required. Compensation & Benefits: At Milestone Environmental Contracting Inc., we recognize that our people are our greatest strength. We are proud to offer a competitive and comprehensive Total Rewards package designed to support your well-being, growth, and success. - Competitive salary based on experience, skills, internal equity, and work location; - Comprehensive health, dental, and prescription drug coverage; - Annual pro-rated $500 Health Spending Account; - Group Registered Savings Plan (GRSP) with employer matching after 3 months of employment; - Three weeks' vacation to start; - Paid Annual Cultural Day to celebrate what matters most to you; - Annual professional development budget to support certifications, training, and career advancement. We thank all applicants for their interest. Only those being considered for an interview will be contacted.