Senior Programmer Jobs in Waterloo, ON (NOW HIRING)

Milestone is looking for creative people who enjoy a challenge. We provide contracting excellence to our clients, daring them to let us collaborate on their toughest and most sensitive projects across Canada. Specializing in soil and ground remediation, water treatment, heavy civil construction, building decommissioning, land reclamation and rehabilitating sensitive habitats; our people thrive in a fast paced and everchanging environment. Everyone on our team believes in finding creative solutions for our clients while making a positive impact to our environment and community. This can be a tough job and isn’t for everyone. Milestone is up to the challenge - are you?

Milestone’s success comes from putting our team first. We are employee-owned and commit to keeping our people safe, offering competitive wages and benefits, and providing opportunity for professional growth and development. Putting our people first is a promise we have been able to deliver on for the last  over 10 years and we continue growing stronger. If you think you are a fit, then we want you to grow with us.

Learn more about us and what we do on our website!  MilestoneEnv.ca

At Milestone, we collaborate relentlessly; we strive to inspire a diverse team of talent; we care, we are equitable, we are inclusive. We want every team member to feel and know they belong here. We are inspired by our people - the best in the business. Our work with Indigenous partners and communities has been a tremendous source of pride and learning for Milestone. We are committed to Indigenous Peoples as partners and employees. We have much to learn from all our partners and employees. We look forward to continuing to attract and retain the best people to tackle the most complex challenges of a cleaner world. Only through acknowledging and encouraging everyone’s potential and contributions will we succeed.

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.

Our Culture:

We are a Canadian employee-owned business – a collaborative, caring team driven by ingenuity, accountability, and a shared commitment to making a difference. Whether you’re on-site or supporting from behind the scenes, your contribution matters. At Milestone, we invest in people who want to build something meaningful – for our clients, our communities, and the environment.

Our Commitment to Diversity, Equity, Inclusion & Belonging:

At Milestone, we believe our strength lies in the diversity of our people and the inclusive culture we foster every day. We are proud to be an equal opportunity employer and base our employment decisions on merit, qualifications, and ability. We do not discriminate on the basis of race, colour, religion, gender, gender identity or expression, sexual orientation, national origin, age, disability, veteran status, or any other characteristic protected by law. Accommodations are available upon request throughout the recruitment and selection process.

Inclusion is embedded in how we work, collaborate, and lead. We actively strive to create a workplace where everyone feels respected, valued, and empowered to contribute fully. Our dedication to learning, accountability, and cultural awareness helps us grow as individuals and as an organization.
We are especially proud of our partnerships and work with Indigenous Peoples and communities. These relationships are a continuing source of growth, knowledge, and mutual respect. We commit to listening, learning, and participating in meaningful truth and reconciliation efforts in collaboration with Indigenous partners, employees, and communities across Canada.

At Milestone, we recognize that the diverse perspectives, experiences, and talents of our team are key to solving the complex environmental challenges of today and tomorrow. We are committed to attracting, developing, and retaining individuals who reflect the communities we serve and share our vision for a cleaner, more equitable world.

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.