Commercial Business Administrator

Siemens Mobility; Oakville; On-site; CAD 65,000 - 75,000; Full time

Benefits offered by this job

Flexible hours

Telecommuting

Mentorship programs

Profit sharing

Vacation buy/sell

Social responsibility initiatives

Employee discounts

Diversity & inclusion

Job summary

Siemens Canada is seeking a Commercial Business Administrator to support period closing, reporting, budgeting, and data management within the Digital Industries team. This role provides support to the Finance Operations Manager and teams handling Customer Services processes and audits.

The ideal candidate has a Accounting/Finance background with SAP experience, strong data handling skills, and the ability to work under pressure.

Qualifications

• Bachelor’s degree in Accounting, Finance, or related field.
• 2+ years experience in Finance or Operations or Admin.
• Knowledge of SAP and General ledger and proficient in handling data.
• Ability to learn new tools and data management.
• Communication skills and team oriented.
• Flexibility and ability to work under pressure.
• High level of self-motivation, pro-activeness, and independent way of working.

Responsibilities

• Perform various period-end closing activities, expense reporting, journal entry preparation, internal financial reporting by cost center, general ledger reporting, and ad hoc financial analysis as assigned.
• Support the upload, maintenance, and finalization of forecasts and budgets for CS within forecasting tools.
• Adhere to service level agreements (SLAs) and rules of engagement with the Service Coordination, Project Coordination, and Training teams.
• Manage frontline invoicing and customer billing in SAP, including the timely upload of invoices to customer portals.
• Process daily transactions related to the Training Business, including order booking, invoicing, customer billing, and purchase order creation for other Siemens entities.
• Coordinate closely with Service Coordinators and Project Coordinators on service orders to ensure accurate milestone billing, timely invoicing, cost transfers, and revenue recognition in SAP.
• Facilitate smooth order processing through the creation and maintenance of customer master records in SAP.
• Collaborate with the Credit Control and Service Coordination teams to resolve billing and invoicing disputes and support timely cash collection.
• Prepare accurate and timely files for monthly Work-in-Progress (WIP) reviews led by the Finance Operations Manager.
• Perform monthly SAP order closures (TECO) once work has been completed.
• Create purchase orders for third-party vendors and other Siemens entities to support various business units, and ensure timely Goods Receipt/Invoice Receipt (GR/IR) processing.

Skills

SAP knowledge

General ledger experience

Data management

Communication skills

Team oriented

Adaptability

Education

Bachelor’s degree in Accounting, Finance, or related field

Tools

Microsoft Excel

Forecasting tools

Job description

We are looking for dedicated and talented people who tackle ever-changing challenges, customer needs, and questions from colleagues with clever concepts and creativity. We embrace change and work with curious minds re-inventing the future of work. Join us and let us focus together on what’s truly important: making lives better with new ideas and the latest technology around the world.

Why you’ll love working for Siemens!

• Freedom and a healthy work- life balance– Embrace our flexible work environment with flex hours, telecommuting and digital workspaces.
• Solve the world’s most significant problems – Be part of exciting and innovative projects.
• Engaging, challenging, and fast evolving, cutting edge technological environment.
• Opportunities to advance your career and mentorship programs on a local and global scale.
• Profit sharing available.
• Rewarding vacation entitlement with the opportunity to buy and sell your vacation depending on your lifestyle.
• Contribute to our social responsibility initiatives focused on access to education, access to technology and sustaining communities and make a positive impact on the community.
• Participate in our celebrations, social events and offsite business events.
• Opportunities to contribute your innovative ideas and get paid for them!
• Employee perks and discounts.
• Diversity and inclusivity focused.

Siemens is proud to be an eight-time award winner of Canada’s Top 100 Employers, Canada’s Greenest Employers 2026 and Canada’s Top Employers for Young People 2026.

What will you do?

Our business is growing, and we have an exciting opportunity for a highly motivated individual to join our Digital Industries team! As the Commercial Business Administrator, you will be responsible for period closing and reporting, support the Budgeting and Forecasting process, business administration and data management. This role provides support to the Finance Operations Manager with tasks related to the Customer Services Business Unit. This includes support during RIC assessments and external / internal audits.

• Perform various period-end closing activities, expense reporting, journal entry preparation, internal financial reporting by cost center, general ledger reporting, and ad hoc financial analysis as assigned.
• Support the upload, maintenance, and finalization of forecasts and budgets for CS within forecasting tools.
• Adhere to service level agreements (SLAs) and rules of engagement with the Service Coordination, Project Coordination, and Training teams.
• Manage frontline invoicing and customer billing in SAP, including the timely upload of invoices to customer portals.
• Process daily transactions related to the Training Business, including order booking, invoicing, customer billing, and purchase order creation for other Siemens entities.
• Coordinate closely with Service Coordinators and Project Coordinators on service orders to ensure accurate milestone billing, timely invoicing, cost transfers, and revenue recognition in SAP.
• Facilitate smooth order processing through the creation and maintenance of customer master records in SAP.
• Collaborate with the Credit Control and Service Coordination teams to resolve billing and invoicing disputes and support timely cash collection.
• Prepare accurate and timely files for monthly Work-in-Progress (WIP) reviews led by the Finance Operations Manager.
• Perform monthly SAP order closures (TECO) once work has been completed.
• Create purchase orders for third-party vendors and other Siemens entities to support various business units, and ensure timely Goods Receipt/Invoice Receipt (GR/IR) processing.

What will you need to succeed?

• Bachelor’s degree in Accounting, Finance, or related field
• 2+ years experience in Finance or Operations or Admin
• Knowledge of SAP and General ledger and proficient in handling data
• Ability to learn new tools and data management
• Communication skills and team oriented
• Flexibility and ability to work under pressure
• High level of self-motivation, pro-activeness, and independent way of working

[Salary iscommensuratewith experience, and ranges between $ 65,000.00 CAD - $ 75,000.00 CAD, excluding benefits.]

About us.

We share our ideas and champion the people behind them.

Siemens Canada is a leading technology company focused on industry, infrastructure, mobility and healthcare. The company’s purpose is to create technology with purpose, transforming the everyday, for everyone, since 1912 in Canada. By combining the real and the digital worlds, Siemens empowers customers to accelerate their digital and sustainability transformations, making factories more efficient, cities more liveable, and transportation more sustainable. A leader in industrial AI, Siemens leverages its deep domain know-how to apply AI – including generative AI – to real-world applications, making AI accessible and impactful for customers across diverse industries. Siemens also owns a majority stake in the publicly listed company Siemens Healthineers, a leading global medical technology provider pioneering breakthroughs in healthcare. For everyone. Everywhere. Sustainably. In fiscal 2025, which ended September 30, 2025, Siemens Canada generated revenues of approx. $2.3 billion CAD. The company has approximately 4,600 employees from coast-to-coast and 38 office and production facilities across Canada.

To learn more about Siemens Canada, visit our website at www.siemens.ca

While we appreciate all applications we receive, we advise that only candidates under consideration will be contacted.

Siemens is committed to creating a diverseenvironment and is proud to be an equal opportunity employer. Upon request,Siemens Canada will provide reasonable accommodation for disabilities tosupport participation of candidates in all aspects of the recruitment process.All qualified applicants will receive consideration for employment.By submitting personal information to Siemens Canada Limited or itsaffiliates, service providers and agents, you consent to our collection, useand disclosure of such information for the purposes described in our PrivacyNotice available atwww.siemens.ca .