Senior Designer

Classification: Full Time, Permanent 

Typical Schedule: 7:30 am - 5:00 pm

Primary Location: Port Carling

Wage Information: $81,900 - $90,090 per year, based on qualifications and experience.

Number of Positions: 1

Reason for Vacancy: New Position

Posting Closing Date: Monday, February 9th, 2026

Join the Muskoka Lumber Team in Port Carling

Who we are:

With over 20 years specializing in luxury cottages, boathouses, and accessory buildings, Muskoka Lumber delivers practical, buildable designs informed by local zoning and site constraints. We are seeking an experienced Senior Designer to independently manage high-end custom residential projects that reflect the design quality and Muskoka lifestyle.

This role is best suited for a confident, technically strong and design-oriented professional who enjoys autonomy, complex residential projects, and collaborating with builders and municipalities to bring high-end customized designs from aesthetic concept to construction, with thoughtful structural detailing.

This is an opportunity to shape some of Muskoka's most prestigious custom homes while applying your technical expertise and design sensibility.

Key Responsibilities:

As a Senior Designer, you will be the expert responsible for providing quality custom designs, ensuring every design meets our high standards. In this role, you will:

• Independently manage projects from concept to permit drawings.
• Create detailed 2D and 3D designs using Revit LT and AutoCAD LT.
• Develop designs that balance architectural vision, client aspirations, and buildability by applying a range of architectural styles and design trends to each project.
• Apply building science and occupant comfort principles to inform design decisions and ensure quality outcomes.
• Manage multiple projects independently while collaborating with the design team and external partners, sharing technical and aesthetic expertise to deliver high-quality, on-time results and supporting collective project goals.
• Review plans, sign off with BCIN, and submit drawings to municipalities.
• Interpret zoning by-laws and advise clients on building allowances.
• Coordinate with builders, consultants, and suppliers (EWP/truss).
• Review structural drawings from engineers.
• Ensure all project documentation is complete and organized for client and municipal submissions.

What you bring:

At Muskoka Lumber, we are looking for a professional who combines technical skill with a strong work ethic and attention to detail. Required skills, abilities and attributes:

• Proven expertise in high-end residential design, with strong aesthetic judgment, ability to apply diverse architectural styles, and skill in translating client vision into buildable, practical designs.
• Graduate of 2 - 3 year Architectural or Civil Technology program (Diploma).
• 5+ years' experience working independently on custom residential design projects.
• BCINs: Legal, House/Small Buildings, Plumbing House, and HVAC House.
• AATO or CET membership considered an asset; Architectural Technologist preferred.
• Valid (G) Ontario Driver's license, with acceptable drivers abstract.
• Strong knowledge of the Ontario Building Code and local Simcoe/Muskoka zoning/by-law requirements, with proven experience managing municipal submissions from initial review to BCIN sign-off.
• Proficient in Revit LT, AutoCAD LT, Microsoft Office, and Google Suite, with experience or willingness to learn specialized software including EWP layout (Sapphire Supply), single member sizing (WoodWorks), and HVAC design (Right-Suite Universal).
• Excellent organizational and time management skills with attention to detail, with proven ability to meet deadlines while balancing competing and changing priorities.
• Excellent written and verbal communication, with proven ability to collaborate effectively with clients, contractors, consultants, suppliers, municipal officials, and design team members.

Why You'll Love Working with Us:

We know the value of hard work—and we make sure it's rewarded in ways that matter, both on the job and at home:

• No regularly scheduled weekend shifts – Enjoy your time off with a reliable Monday to Friday schedule
• Standard daytime hours – Predictable work hours that support a balanced lifestyle
• Enjoy work-life balance — Muskoka Lumber stores are closed on most (if not all) statutory holidays, giving you more time for family, rest, and personal pursuits.
• Holiday break – We close our stores over the Christmas season so you can spend time with family. Use your vacation days with no formal request needed.
• Staff discounts – Save on building materials and supplies with exclusive employee pricing
• Health & wellness benefits – Including comprehensive dental, vision, and life insurance coverage
• Supportive team culture – Friendly coworkers, hands-on training, and a leadership team that listens
• Room to grow – We love to promote from within and support you as your skills evolve
• Staff events & engagement activities – BBQs, team lunches, seasonal celebrations, giveaways and more to keep work fun and connected
• Regular wage reviews – We conduct routine pay assessments to ensure your compensation stays fair and competitive

Apply to this opportunity by 4:00 p.m. on Monday, February 9th, 2026, with your cover letter and resume via our website.

At Muskoka Lumber people are confident in the quality ingrained in everything we do, and our commitment to this standard is reflected by the fairness and integrity of our hiring process. As an Equal Opportunity Employer, a member of our team personally reviews every application - with minimal AI input - to ensure a transparent and thoughtful selection process. We welcome individuals from diverse backgrounds and provide accommodations upon request to support an inclusive recruitment process. For assistance, contact  or This job posting will be retained for three years per Ontario employment regulations.