Administrative Jobs in St. Catharines, Canada (Now Hiring) — 50 open

#160 Director of Clinical Operations

St. Catharines, Ontario, Canada · On-site

$93k–$116k/yr

Senior

JOB POSTING # 143 Position Title: Director of Clinical Operations Vacancies: 1 Workgroup: Senior Leadership Team Posting Date: August 11 - 25, 2026 Status: Full-time Regular Start Date: September 14, 2026 Hours: 35-45 ho…

Skills: Clinical leadership, Program management, Strategic planning, Quality improvement, Project management

Marketing Coordinator

St. Catharines, Ontario, Canada · Hybrid

Entry level

Great Blue Resorts owns and operates 10 private resort lakefront properties located throughout Ontario’s cottage country. These properties offer outright ownership of beautiful pre-manufactured seasonal recreationa…

Skills: Marketing coordination, Content development, Project management, Digital marketing, Email marketing

ScotiaMcLeod Administrative Associate St Catharines (12 Month Contract)

St. Catharines, Ontario, Canada · On-site

Mid level$1.1B raised

Requisition ID: 270324 ScotiaMcLeod, a cornerstone of Scotia Wealth Management®, is a full-service wealth management firm with a proud history dating back to 1921. Known for service excellence, trusted advice, and a coll…

Skills: Client service, Administrative support, Trading, Portfolio review, Marketing assistance

Strategic Events Manager

St. Catharines, Ontario, Canada · Hybrid

$74k–$119k/yr

Senior

Brock University is located on the traditional territory of the Haudenosaunee and Anishinaabe peoples, many of whom continue to live and work here today. This territory is covered by the Upper Canada Treaties and is with…

Skills: Event management, Project management, Strategic planning, Budget development, Risk management

Recruitment Officer

St. Catharines, Ontario, Canada · Hybrid

$57k–$92k/yr

Entry level

Brock University is located on the traditional territory of the Haudenosaunee and Anishinaabe peoples, many of whom continue to live and work here today. This territory is covered by the Upper Canada Treaties and is with…

Skills: Public speaking, Relationship management, Communication, Presentation skills, Administrative skills

Branch Assistant (contract)

St. Catharines, Ontario, Canada · On-site

$25/hr–$26/hr

Entry level$3.6B raised

We’re building a relationship-oriented bank for the modern world. We need talented, passionate professionals who are dedicated to doing what’s right for our clients. At CIBC, we embrace your strengths and your ambitions,…

Skills: Accountability, Activity coordination, Communication, Multitasking, Office administration

Transit Technology Administrator

St. Catharines, Ontario, Canada · On-site

$91k–$107k/yr

Senior

The Transit Technology Administrator is responsible for the administration, coordination, and lifecycle management of Intelligent Transportation Systems (ITS) and transit technology platforms across Niagara Transit. This…

Skills: Intelligent Transportation Systems, ITS, CAD/AVL, Vendor Management, Project Delivery

Assistant Resident Manager - 2-Person Team

St. Catharines, Ontario, Canada · On-site

Mid level

Realstar is a fully integrated management firm providing a full range of investment and property management services for the last 50 years. It is one of Canada’s largest multi-residential asset managers on behalf o…

Skills: Rent collection, Leasing, Customer service, Cleaning, Minor maintenance

Administrative Assistant, Faculty of Mathematics and Science

St. Catharines, Ontario, Canada · On-site

$46k–$64k/yr

Entry level

Brock University is located on the traditional territory of the Haudenosaunee and Anishinaabe peoples, many of whom continue to live and work here today. This territory is covered by the Upper Canada Treaties and is with…

Skills: Administrative support, Data entry, Expense processing, Communication, Scheduling

Student Talent Coach, Faculty of Mathematics & Science

St. Catharines, Ontario, Canada · Hybrid

$67k–$108k/yr

Mid level

Brock University is located on the traditional territory of the Haudenosaunee and Anishinaabe peoples, many of whom continue to live and work here today. This territory is covered by the Upper Canada Treaties and is with…

Skills: Executive-style coaching, Career planning, Labour market analysis, Public speaking, Sales

Library Systems Analyst

St. Catharines, Ontario, Canada · Hybrid

$62k–$99k/yr

Mid level

Brock University is located on the traditional territory of the Haudenosaunee and Anishinaabe peoples, many of whom continue to live and work here today. This territory is covered by the Upper Canada Treaties and is with…

Skills: Systems analysis, Library services platform, Data management, Software integration, Troubleshooting

Administrative Assistant (Client Care) - Bilingual

St. Catharines, Ontario, Canada · On-site

$18/hr–$24/hr

Mid level

Status: Permanent, Full-Time Department: Residence Hours: Monday to Friday, 8:30 AM – 4:30 PM (75 hrs. per pay period) Union: SEIU Location: St. Catharines (some travel within region as needed) Wage Range: $18.10 -…

Skills: Medical terminology, Data entry, Microsoft Outlook, Microsoft Word, Microsoft Excel

Mobile Cleaner II

St. Catharines, Ontario, Canada · On-site

$46k–$52k/yr

Mid level

Join a Team That Keeps Facilities Safe, Clean, and Operating at Their Best Are you an experienced commercial cleaner who takes pride in delivering exceptional results? Do you enjoy working independently, visiting differe…

Skills: Commercial cleaning, Industrial cleaning, Floor care, Equipment operation, WHMIS

Administrative Assistant III

St. Catharines, Ontario, Canada · On-site

$47k–$59k/yr

Mid level

SUMMARY The Administrative Assistant III reports to a Manager and provides coordination and support in the areas of the regional reports, regional information tracking, ESAT, regional newsletters and in some cases superv…

Skills: Administrative support, Report development, File organization, Accounts payable, Payroll processing

International Partnerships Coordinator

St. Catharines, Ontario, Canada · Hybrid

$68k–$108k/yr

Mid level

Brock University is located on the traditional territory of the Haudenosaunee and Anishinaabe peoples, many of whom continue to live and work here today. This territory is covered by the Upper Canada Treaties and is with…

Skills: Partnership development, Academic advising, Program development, Relationship management, Cross-cultural communication

Administrative Assistant, Co-op, Career & Experiential Education

St. Catharines, Ontario, Canada · On-site

$46k–$64k/yr

Entry level

Brock University is located on the traditional territory of the Haudenosaunee and Anishinaabe peoples, many of whom continue to live and work here today. This territory is covered by the Upper Canada Treaties and is with…

Skills: Administrative support, Database administration, Customer service, Microsoft Office, Adobe Acrobat

Sports Information & Communications Coordinator

St. Catharines, Ontario, Canada · On-site

$57k–$92k/yr

Mid level

Brock University is located on the traditional territory of the Haudenosaunee and Anishinaabe peoples, many of whom continue to live and work here today. This territory is covered by the Upper Canada Treaties and is with…

Skills: Sports information, Communications, Media relations, Event management, Social media management

Psychotherapist, two positions available

St. Catharines, Ontario, Canada · Hybrid

$68k–$108k/yr

Senior

Brock University is located on the traditional territory of the Haudenosaunee and Anishinaabe peoples, many of whom continue to live and work here today. This territory is covered by the Upper Canada Treaties and is with…

Skills: Psychotherapy, Clinical assessment, Cognitive behavioural therapy, Dialectical behaviour therapy, Trauma informed care

Course Coordinator LABR 1P97 Fall D2

St. Catharines, Ontario, Canada · On-site

Entry level

Brock University is located on the traditional territory of the Haudenosaunee and Anishinaabe peoples, many of whom continue to live and work here today. This territory is covered by the Upper Canada Treaties and is with…

Skills: Course coordination, Teaching assistance, Lab demonstration, Organizational skills, Communication skills

Volume Counter, Mail Operations

St. Catharines, Ontario, Canada · On-site

Entry level

Job Requisition Id: 201149 Business Function: Administrative Support Primary City: St Catharines Province: Ontario Employment Type: Temporary - New Employment Status: Temporary Language Requirement: English Essential Emp…

Skills: Attention to detail, Math skills, Communication, Listening skills, Punctuality

Frequently asked questions

How many Administrative jobs are open in St. Catharines, Canada right now?

There are currently 50 open administrative positions in St. Catharines, Canada listed on Clera. New openings are added daily as companies post roles.

Which companies are hiring for Administrative roles in St. Catharines, Canada?

Companies currently hiring include I-EQUIP (Interprofessional Education for Quality Improvement Program), Brampton Chrysler Dodge Jeep, BGIS, CAA Niagara, Canada Post / Postes Canada, among others. Browse the listings above to see every active employer.

Are there remote or hybrid Administrative jobs in St. Catharines, Canada?

Yes — 13 of the 50 open administrative positions offer remote or hybrid work (1 remote, 12 hybrid).

How do I apply for Administrative jobs in St. Catharines, Canada?

Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.