Accounting Clerk (Invoicing) Markham, ON. - Full Time ID# 7199 PTAG is seeking a detail-oriented Accounting Clerk to support the Finance team, with a primary focus onclient invoicing and billing accuracy.

The ideal candidate will have hands-on experience with

NetSuiteand a strong understanding of invoicing and accounts receivable processes.

The Opportunity Are you ready to make an impact in the Power Generation, Energy, and Infrastructure industries? JoinPTAG, a leading

Project Management Advisory & Services firm, recognized across North America for helping world-class clients deliver major capital projects successfully.

About PTAG At PTAG, we help our clients plan, manage, and executetheir most challenging projects with innovation, integrity, and collaboration.

Our mission is to help our clients achieve successful delivery and efficient operation of their capital projects.

Our vision is to support global leaders in the selection, planning, and execution of their major initiatives.

Our values include: Safety: The safety of our employees, suppliers, and clients is always the top priority.

Collaboration: We build true partnerships with clients and service providers.

Leadership: We elevate project performance through the application of best practices.

Accountability: We take responsibility for every aspect of our engagements.

Client Satisfaction: We strive for 100% satisfaction on every project.

Integrity: We believe in open and transparent communication at all levels.

Role & Responsibilities: Prepare, generate, and issueclient invoicesin Net

Suite in accordance with contracts, rate sheets, and project agreements Review billing data for accuracy, completeness, and required approvals Coordinate with Project Managers, Project Controls,



and Operations to resolve billing discrepancies Maintain invoicing schedules and ensure invoices are issued accurately and on time Track invoice status and assist with follow-up on outstanding or disputed invoices Maintain organized billing records and supporting documentation Assist with month-end close activities related to invoicing and revenue Enter and validate accounting data in Net

Suite Support audits by providing invoicing and billing documentation Perform other accounting and administrative duties as require Required Qualifications Diploma or certificate in Accounting, Finance, or a related field 13 years of experience in an accounting, billing, or accounts receivable role Strong understanding ofinvoicing and AR processes High attention to detail and accuracy Proficiency with Microsoft Excel Strong organizational and communication skills Preferred Qualifications Experience using Net

Suitefor invoicing or accounts receivable Experience in professional services, engineering, construction, or project-based environments Familiarity with time-and-materials, cost-plus, or milestone billing Basic knowledge of revenue recognition principles Key Competencies Detail-oriented with a focus on accuracy Ability to manage multiple deadlines Proactive problem solver Strong follow-up and accountability Professional and collaborative working style Compensation at PTAG varies depending on a wide array of factors, which may include but are not limited to the specific office location, role, skill set and level of experience.

Why Join PTAG? At PTAG, youll be part of a dynamic, growing consulting firm that values professional development, collaboration, and innovation.

Opportunity to work on major infrastructure and capital projects.

Exposure to industry-leading clients and partners.

Competitive compensation and comprehensive perks package.

Flexible work environment and opportunities for advancement.

Employee Share Purchase Plan (ESPP). A culture that values safety, accountability, and excellence. PTAG is proud to be an equal opportunity employercommitted to fostering a diverse and inclusive workplace. PTAG uses AI-enabled tools to support certain aspects of the recruitment process, including reviewing applications against job-related criteria.

These tools are used to assist our recruiters.

All hiring decisions are made by PTAG recruiters and hiring managers.

📌 Accounting Clerk (Invoicing) (Markham)
🏢 PTAG
📍 Markham