William O'Connor
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William O'Connor Email & Phone Number

Associate - Securities Lending Operations at Wealthsimple
Location: Oshawa, Ontario, Canada 9 work roles 1 school
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✓ Verified August 2026 3 data sources Profile completeness 86%

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Current company
Role
Associate - Securities Lending Operations
Location
Oshawa, Ontario, Canada
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Who is William O'Connor? Overview

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Quick answer

William O'Connor is listed as Associate - Securities Lending Operations at Wealthsimple, a with 1606 employees, based in Oshawa, Ontario, Canada. AeroLeads shows a matched LinkedIn profile for William O'Connor.

William O'Connor previously worked as Trade Support and Invoicing Officer - Securities Lending at Rbc Investor & Treasury Services and Trade Support & Invoicing Officer - Securities Lending at Rbc Investor & Treasury Services. William O'Connor holds Advanced Diploma, Biotechnology from Durham College.

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Wealthsimple

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Profile bio

About William O'Connor

Highly skilled and reliable financial professional leveraging 10 years of proven ability to provide timely deliverables and combine a strong business acumen with well-developed leadership qualities to support organizational effectiveness. Demonstrated history of producing high-quality results and possesses an innate talent for improving processes and ensuring compliance. Track record for diagnosing complex problems and consistently delivering effective solutions and customer satisfaction.

Current workplace

William O'Connor's current company

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Wealthsimple
Wealthsimple
Associate - Securities Lending Operations
Oshawa, ON, CA
Employees
1606
AeroLeads page
9 roles · 20 years

William O'Connor work experience

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Associate - Securities Lending Operations

Oshawa, On, Ca

Trade Support & Invoicing Officer - Securities Lending

Toronto, Ontario, Canada

• Support daily trading activities with a focus on security sales, working directly with Traders and Front Office.• Facilitate the accurate and timely settlement of high value transactions.• Monitor high volumes of sales of stocks, bonds, and treasury bills.• Perform swaps when available to avoid recall of shares.• Strong knowledge on settlement of CAD and US trades on Milvus and SMAC custody systems.• Set up, send, and monitor for recalls when swaps are not available.• Effectively escalate issues that may have an adverse effect on the services provided to external clients and internal departments.• Interact daily with other middle office teams such as settlements and trade processing as well as client representatives to help diagnose and repair any issues with trades that may arise before settlement cut-off.• Identify any STP failures and repair associated tickets to ensure breaks are avoided.• Assist in client account restrictions, migrations, and transitions.• Reviews processes, procedures and control to ensure they are fit for purpose, look to optimize existing technologies where appropriate.• Acted as an agent for change during the transition to T+1, ensuring a smooth transition with minimal impact on recall settlements.

Manufacturing Associate - Biotechnology

Richmond Hill, Ontario, Canada

• Adhered to GMP and ISO13485 quality systems.• Worked for long periods of time in ISO level 5 cleanroom, demonstrating excellent aseptic techniques.• Performed production processes such as formulation, milling, dialyzing, degassing, and filling of hydrogel dermal fillers as per master batch instructions.• Performed line clearance and clean-up operations in the cleanroom.• Participated in process validation activities, problem solving, quality improvement and process improvement projects.• Communicated with other associates and operators important details regarding the progress of batch production to ensure consistency and timeliness of production.

Sep 2022 - Jan 2023

Quality Assurance Associate

Scarborough, Ontario

• Audited critical phases of GLP studies conducted at Nucro-Technics• Reviewed study plans, protocols, raw data, and the final reports for GLP studies.• Involved in hosting client and regulatory audits.• Performed self-inspection audits.• Performed process-based and facility-based audits• Reviewed deviation reports generated at Nucro-Technics.• Reviewed standard operating procedures for the Toxicology Laboratory.• Reviewed validation protocols, documents and summary reports.• Maintained and updates the Master Schedule.• Acted as a technical resource with regards to GLP (i.e. OECD, 21 CFR Part 58 and EPA 40 CFR Parts 160 and 792) regulations.

Jun 2022 - Sep 2022

Histology Technician (Medical Laboratory Technician Ii)

Markham, Ontario, Canada

• Performed dissection on all non-complex tissue types and complex dissection level 1 (spleens digits, and eyes).• Performed microtomy at proficient speeds and produced quality sections.• Engaged with general laboratory operations such as operating tissue processors and stainers, as well as receiving inventory.• Performed quality control checks on Hematoxylin and Eosin staining using a microscope.• Received and checked in samples, ensuring correct and matching patient identification. • Complied with SOPs within the quality management system.• Worked for long periods of time independently and in teams.• Implemented Lean Six Sigma 5s strategies to keep processes lean and reduce waste.

Apr 2021 - Apr 2022

Clinical Laboratory Assistant - Immunohistochemistry

• Received, accessioned, grossed, processed, embedded, and stained formalin fixed histology samples.• Performed high volume immunohistochemical staining on automated platforms.• Followed, updated, and wrote new SOPs to enhance and standardize processes.• Performed cell culture experiments within biosafety cabinets.• Prepared cytology specimens to processed as into paraffin blocks and stained.• Performed quality control testing to verify new antibody and reagent lots.• Validated new antibody stains and developed new protocols to increase client base and impact on healthcare services.• Spearheaded important decisions involved with the relocation and method transfer of the Bowmanville lab operations to the Brampton headquarters.• Performed archiving duties and pulled archived material as needed.

Aug 2015 - Apr 2021

Laboratory Assistant - Aquatic Ecology

Ontario, Canada

Assisted in synthesizing biofuels from algal cultures at the Kirkwood Aquatic Ecology and Biotechnology Lab

Jan 2014 - Apr 2014
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1 education record

William O'Connor education

FAQ

Frequently asked questions about William O'Connor

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What company does William O'Connor work for?

William O'Connor works for Wealthsimple.

What is William O'Connor's role at Wealthsimple?

William O'Connor is listed as Associate - Securities Lending Operations at Wealthsimple.

Where is William O'Connor based?

William O'Connor is based in Oshawa, Ontario, Canada while working with Wealthsimple.

What companies has William O'Connor worked for?

William O'Connor has worked for Wealthsimple, Rbc Investor & Treasury Services, Prollenium Medical Technologies Inc., Nucro-Technics Inc., and Idexx.

Who are William O'Connor's colleagues at Wealthsimple?

William O'Connor's colleagues at Wealthsimple include Joell Sebastiampillai, Kimani Michael Gibbs, Ctp, Zi Wen Lim, Stella Jane Poku, and Adam Saso.

How can I contact William O'Connor?

You can use AeroLeads to view verified contact signals for William O'Connor at Wealthsimple, including work email, phone, and LinkedIn data when available.

What schools did William O'Connor attend?

William O'Connor holds Advanced Diploma, Biotechnology from Durham College.

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