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Computer security Jobs in St. Catharines, ON

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Last updated: 1 hour ago

Accounting Clerk

CAA Niagarathorold, niagara region, Canada
Permanent, Full-timePermanent, Full-time

Full-Time Permanent, On-Site (with ad-hoc flexibility).This posting is to fill an existing vacancy.CAA Niagara is looking for a detail-oriented and motivated Accounting Clerk to join our Finance te... Show more

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Computer programming Private Tutoring Jobs St. Catharines

SuperprofSt. Catharines, Canada
CA$80.00 hourlyCA$80.00 hourly
Full-time, Part-timeFull-time, Part-time

Superprof is Canada's #1 tutoring platform, and we're actively recruiting passionate tutors! Whether you're a student, a professional, or simply someone who loves teaching, join the largest communi... Show more

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Security Guard, Education

GardaWorldSt. Catharines, Ontario, CA
CA$19.31 hourlyCA$19.31 hourly
Full-time, Part-timeFull-time, Part-time

Ready to suit up as a Tactical Security Guard.What matters most in a role like this is your ability to read the environment, anticipate risk and act accordingly.Your keen sense of observation and s... Show more

Security Guard-St. Catharines GM St Catharines, ON, Canada Posted on 09/14/2026 Be the First to

Securitas Security Services USA, Inc. (old)st. catharines, niagara region, Canada

Catharines GMSt Catharines, ON, CanadaBe the First to Apply## Job DescriptionSecuritas Canada Ltd is looking for individuals who are interested in working for security at the General Motors St.This... Show more

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Senior Systems Administrator Azure Infrastructure

Elmwood Fine Custom Cabinetryst. catharines, niagara region, Canada

Administer Windows Server, Azure, and core infrastructure for Elmwood’s multi-site operations.Travel occasionally to Coaticook, Quebec, as required.Elmwood seeks a Systems Administrator to maintain... Show more

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Project Supervisor - Facilities Infrastructure

St. Catharinesst. catharines, niagara region, Canada

Play a key role in shaping and maintaining the facilities that serve the St.In this role, you’ll help manage facility projects from planning and budgeting through design and construction, supportin... Show more

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Ontario Remote High School English Tutor

Empower Tutoringst. catharines, niagara region, Canada
RemoteRemote

Inspire and educate as an Ontario Remote High School English Tutor, guiding students through personalized online sessions tailored to the Ontario curriculum.We are hiring an enthusiastic tutor who ... Show more

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Assistant Manager

Subway - 50843-0st. catharines, niagara region, Canada
Full-time, Part-timeFull-time, Part-time

As part of the Subway® Team, you as an Assistant Manager will focus on seven main things:.Providing an excellent Guest experience.Ensuring that great food is prepared &served.Keeping our restaurant... Show more

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Systems Administrator

Elmwoodst. catharines, niagara region, Canada

Pay or shift range: $90,000 CAD to $110,000 CAD The estimated range is the budgeted amount for this position.Final offers are based on various factors, including skill set, experience, location, qu... Show more

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Occasional Teachers - Technology (Intermediate/Senior) 2026-2027

Niagara Catholic District School BoardCA, Ontario, Thorold

Occasional Teachers- Technology (Intermediate/Senior).Interviews will be scheduled toward the end of the summer/beginning of the academic year as school administrators return in preparation for the... Show more

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Remote Online Casino Experience Tester

Little Wheelst. catharines, ontario, Canada
RemoteRemote
TemporaryTemporary

Join Our Team as a Website Tester at Little Wheel.Little Wheel is a gambling technology company focused on researching and building products that put players first.This is a great opportunity to ea... Show more

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24/7 On-Site Security Guard: Emergency Response & Patrols

Securitas Canadast. catharines, niagara region, Canada

This role provides exposure to emergency response, access control, patrols, and site safety across a 24/7 operation.The ideal candidate will hold a valid Ontario Security Guard License, First Aid/C... Show more

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Bank Customer Service Representative (Bilingual) - H

Canadian Tire Financial Servicesst. catharines, niagara region, Canada
Permanent, Full-time, Part-timePermanent, Full-time, Part-time

Bank Customer Service Representative (Bilingual) - HApplylocations: Mobile Location Ontario (F009): Nepean, ON: Hawkesbury, ON: St.Catharines: Cornwall, ONtime type: Part timeposted on:... Show more

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Regulated Pharmacy Technician

Rexall Pharmacy Group Ltd.thorold, niagara region, Canada

As a Pharmacy Technician at Rexall, you’ll ensure excellence in patient care, customer service, and operational efficiency.Responsible to ensure accurate process flow related to patient records ret... Show more

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Remote Research Panel Participant

GL Incthorold, ontario, Canada
RemoteRemote
Temporary, Part-timeTemporary, Part-time

Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies.We guarantee 15-25 hours per week with an hourly pay of bet... Show more

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OxyChem DCS Control Systems Engineer

Oxychemthorold, niagara region, Canada

At OxyChem, our chemistry makes modern life possible, and it is our people who make the difference.We are a safety-first, purpose-driven team committed to innovation, environmental responsibility, ... Show more

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Norton Holiday Assisted Sales Brand Ambassador

Acosta, Inc.st. catharines, niagara region, Canada
Part-timePart-time

Premium is looking for a dedicated.You will drive sales by partnering with store management, engaging with customers, and being the driving force behind making the Norton brand stand out.We invest ... Show more

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Security Operations Group Guard

GardaWorldSt. Catharines, Ontario, CA
CA$19.50 hourlyCA$19.50 hourly
Full-time, Part-timeFull-time, Part-time

Ready to suit up as a Tactical Special Operations Guard.What matters most in a role like this is your ability to read the environment, anticipate risk and act accordingly.Your keen sense of observa... Show more

Bilingual Life Insurance Agent - LLQP License Required - Remote

Specialty Life Insurance St. Catharines, Ontario
CA$50,000.00 yearlyCA$50,000.00 yearly
RemoteRemote
Full-timeFull-time
Quick Apply

Bilingual French/English Licensed Life Insurance Advisor (LLQP) - Remote.Specialty Life Insurance, in Partnership with Empire Life & Humania Assurance.If you've spent time in life insurance sal... Show more

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Computer Science Marker-Grader

Brock Universityst. catharines, niagara region, Canada

Apply computer science knowledge as a Marker-Grader for Brock University’s COSC 1P50 course, assessing assignments and providing clear written feedback.This Marker-Grader supports Integrity and Lit... Show more

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Accounting Clerk

Accounting Clerk

CAA Niagarathorold, niagara region, Canada
23 hours ago
Job type
  • Permanent, Full-time
Job description

Location: Thorold, ON

Status: Full-Time Permanent, On-Site (with ad-hoc flexibility)

This posting is to fill an existing vacancy.

About the Role

CAA Niagara is looking for a detail-oriented and motivated Accounting Clerk to join our Finance team. In this role, you'll play an important part in supporting day-to-day financial operations while working closely with departments and vendors to ensure timely and accurate processing of financial information.

If you're someone who enjoys working with numbers, thrives in a structured environment, and is passionate about accuracy and teamwork — this is the role for you.

Reporting to the Director, Accounting, the Accounting Clerk provides essential support to the Finance department by assisting with various accounts receivable tasks. You'll work with vendor programs, internal reports, and financial systems to help ensure our accounting processes run smoothly.

This is a collaborative role that requires accuracy, organization, and a proactive approach to problem-solving.

The expected salary range for this role is $43,000.00-$55,000.00. Placement within this range will be determined based on the successful candidate’s qualifications, skills, and experience.

Key Responsibilities

  • Work within business unit vendor programs to ensure proper invoicing and payments charged to company are accurate
  • Assist, where necessary, with accounting records and ledgers by reconciling monthly statements and transactions
  • Assist in streamlining the accounting processes, particularly with other business units and vendors/contractors
  • Prepare and maintain Excel spreadsheets
  • Prepare work to be accomplished by gathering and sorting documents and related information
  • Pay invoices by verifying transaction information; scheduling and preparing payments and obtaining authorizations of payments
  • Prepare financial reports by collecting, analyzing, and summarizing account information and trends
  • Maintain financial security by following internal accounting controls
  • Assemble, review, and verify invoices
  • Reconcile accounts payable and accounts receivable transactions
  • Produce and reconcile monthly reports, and maintain confidentiality of organizational information
  • Process accounts and incoming payments in compliance with financial policies and procedures
  • Maintain working vendor relationships, resolve invoice discrepancies, and other matters
  • Sort, and file vendor invoices and supporting back-up information
  • Provide cash receipts for incoming cheques, and prepare bank deposits
  • Work with the rest of the accounting team to resolve account issues when necessary

Qualifications

  • Strong attention to detail and a love for working with numbers
  • Confidence navigating multiple systems and financial tools
  • Ability to manage deadlines and adapt to shifting priorities
  • Comfortable working independently and as part of a team
  • Excellent communication skills — both written and verbal
  • Trustworthy with confidential information

Education & Experience

  • 3-4 Years of experience in Accounts Receivable/Payables
  • Diploma in accounting or relevant field (preferred)
  • Post Secondary Education in Accounting, Business Administration, or related field
  • Excellent knowledge of basic accounting concepts
  • Strong knowledge and direct use of Microsoft programs: Word, Excel, Outlook, PowerPoint

Working Conditions

  • Work within an office environment with frequent interruptions.
  • Frequent computer use, including typing and mouse use.

What's In It For You

  • 100% employer-paid premiums for health, dental, vision, life, and travel insurance
  • Virtual healthcare and nurse navigation support
  • Defined Contribution Registered Pension Plan
  • Growth, training, and development opportunities
  • Give Where You Live program (community volunteer program)
  • Green and Wellness Reimbursement Program
  • Paid personal and vacation hours

Interview Process

Our process is designed to provide a full picture of how you would contribute to our team:

  1. Pre-screening call
  2. In-person interview
  3. Assessment (if applicable)
  4. Background and references
  5. Offer

CAA Niagara does not currently use artificial intelligence in screening or selection of applicants.

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