Senior Estimator

About Buttcon

Buttcon is a 100% Canadian, employee‑owned General Contractor known for delivering high‑quality work, innovative solutions, and rapid‑tracked projects that exceed expectations. We specialize in institutional, commercial, industrial, and multi‑unit residential construction, leveraging modern technologies and progressive practices to deliver exceptional results—safely and efficiently.

We believe in the power of teamwork, taking action, building for the long term, and sharing in our collective success. We care deeply about the work we do, the people we work with, and the positive impact our projects have on communities. Guided by our core values of Safety, Accountability, and being People‑Focused, we are committed to creating an environment where employees feel supported, empowered, and encouraged to grow.

Our success is driven by the knowledge, dedication, and passion of our people—and we invest in their development every step of the way.

We are currently looking for a highly skilled, caring, and safety‑focused individual for our team with Construction Management and Design Build experience. Reporting to the Vice President of Pre‑Construction & Estimating, the Senior Estimator will be responsible for calculating major construction cost estimates, and planning, developing, negotiating, and performing contract execution for a project. The Senior Estimator is responsible for leading the Estimating Team through the estimating process and tender closings.

• Study plans and specifications, clarifying location and document discrepancies.
• Confirm if a site visit is required and arrange attendance.
• Organize plans and specifications for display, distribution and posting on the website.
• Complete pre‑bid forms and set up summary sheets.
• Fill out bonding and insurance requests and submission.
• Prepare sub‑trade request list for estimating assistant.
• Ask owners/architects for budget, and perform budget estimate reference based on S.F. or historical data before bidding.
• Solicit bidders, prepare a sub‑trade request list for distribution, and note special trades to be personally called.
• List special materials and call for prices.
• Deal with RFI’s internally and from sub‑trades and log.
• Take off and extend all trades. Requires understanding of division 2 (30) and division 3 scope and estimating; ability to read soils and designated substance reports; ability to conduct cut and fill take off, excavation backfill, site servicing, and formwork and concrete quantities and pricing.
• Work on unit‑rate tenders and perform take off in direct relation to the units.
• Attend site visits (personal vehicle required), take pictures, notes, and interact with owner/consultant.
• Recap, price, and extend quantity take off.
• Read, understand, and distribute all addenda.
• Build a preliminary tender schedule based on major and long delivery dates and review with the construction department.
• Prepare the closing sheet.
• Identify risk or opportunity avenues.
• Prepare the tender form in advance.
• Prepare comparative spreadsheets for individual divisions of work for closing.
• Close a division or more during a tender.
• Perform Class D, C, B, and A budgets and interact with clients.

• Engineering or Construction Management degree, Technical College diploma, or equivalent combination of technical training and/or related experience.
• Minimum of 10 years in the ICI construction industry or equivalent.
• Experience in Construction Management and Design Build projects is required.
• Computer literate, including proficiency with Microsoft Office Suite, Microsoft Excel and Microsoft Project.
• Proven ability to successfully manage a tender closing.
• Thorough knowledge of all aspects of construction (technology, equipment, methods), industry practices, estimating/budgeting, scheduling, and safety requirements.
• Gold Seal Certified is an asset.
• LEED Accredited is an asset.
• Procore and BIM software knowledge is an asset.
• Excellent communication and interpersonal skills.
• Proven ability to analyze and develop solutions to complex issues.
• Analytical and strong problem‑solving abilities.
• Effective verbal and written communication skills.
• Strong…