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Office Services Assistant I Salaries in Hamilton, ON

• What is the average Office Services Assistant I salary for Hamilton, ON?
  How much does an Office Services Assistant I in Hamilton, ON make? The median annual Office Services Assistant I salary in Hamilton, ON is C$55,958, as of July 27, 2026, with a range usually between C$50,116-C$63,100 not including bonus and benefit information and other factors that impact base pay. However, the salary for someone with the title Office Services Assistant I may vary depending on a number of factors including industry, company size, location, years of experience and level of education. Our team of Certified Compensation Professionals has analyzed survey data collected from thousands of HR departments at companies of all sizes and industries to present this range of annual salaries for people with the job title Office Services Assistant I in Hamilton, ON.

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• About this chart
  This chart describes the expected percentage of people who perform the job of Office Services Assistant I in Hamilton, ON that make less than that salary. For example 50% of the people who perform the job of Office Services Assistant I in Hamilton, ON are expected to make less than the median.
  Source: HR Reported data as of July 27, 2026

• Job Description for Office Services Assistant I
  Supports office administrative functions and processes with assistance, backup, and coordination duties. Assists with planning and coordinating office-wide processes such as facilities maintenance, space planning, moves, equipment installations, and other events or projects with internal and external stakeholders. Monitors inventory and places orders for office equipment, supplies, or provisions. Processes mail, invoices, employee expense reports, reimbursements, and petty cash. Tracks time reports, attendance or time cards. May act as backup for receptionist, phone coverage, or assist HR activities such as employee onboarding, interview coordination, training initiatives, and other special projects. May be responsible for performing company database or system administration tasks, including data input, reporting, user support, and upgrades. Addresses routine day-to-day problems or coordinates with stakeholders to obtain solutions. Requires a high school diploma or equivalent. Typically reports to a supervisor. Works under the close direction of senior personnel in the functional area. Possesses a moderate understanding of general aspects of the job. May require 0-1 year of general work experience. View full job description

• Similar Job titles to Office Services Assistant I
  • Administrative Assistant I
  • Office Manager
  • Office Manager, Senior
  • Office Services Assistant II
  • Office Services Assistant III
  • Office Services Assistant IV
  • Office Services Professional I
  • Office Services Professional II

• Level of Education
  • Office Services Assistant I Salaries with a High School Diploma or Technical Certificate
  • Office Services Assistant I Salaries with an Associate's Degree
  • Office Services Assistant I Salaries with a Bachelor's Degree
  • Office Services Assistant I Salaries with a Master's Degree or MBA
  • Office Services Assistant I Salaries with a JD, MD, PhD or Equivalent

• Most Popular Cities for Office Services Assistant I in Canada
  • Fredericton, NB Office Services Assistant I
  • Moncton, NB Office Services Assistant I
  • Halifax, NS Office Services Assistant I
  • Oshawa, ON Office Services Assistant I
  • Ottawa, ON Office Services Assistant I
  • Charlottetown, PE Office Services Assistant I
  • Montreal, QC Office Services Assistant I
  • Quebec, QC Office Services Assistant I
  • Sherbrooke, QC Office Services Assistant I

• Most Popular Jobs Titles for Hamilton, ON
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• Categories that include Office Services Assistant I
  • Administrative, Support, and Clerical

• Office Services Assistant I Salaries by Province in Canada
  • Alberta
  • British Columbia
  • Manitoba
  • New Brunswick
  • Newfoundland and Labrador
  • Nova Scotia
  • Northwest Territories
  • Nunavut
  • Ontario
  • Prince Edward Island
  • Quebec
  • Saskatchewan
  • Yukon

• Administrative, Support, and Clerical Jobs by Salary Range
  • <$30K
  • $30K–$50K
  • $50K–$80K
  • $80K–$100K
  • >$100K