Assistant Manager, Financial Operations (15 months)

About Us
LSEG is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to perfection in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial markets, we enable businesses and economies around the world to fund innovation, manage risk and build jobs. It’s how we’ve contributed to supporting the financial stability and growth of communities and economies globally for more than 300 years.

Position Summary
We are seeking a detail-oriented and proactive individual to join the Corporate Affairs & Marketing (CAM) Strategy, Insights and Performance team. This role is pivotal in ensuring smooth financial and supplier management processes, supporting internal teams with budgeting, forecasting, purchase order (PO) management, and supplier onboarding. The ideal candidate will be highly proficient in Excel and Word, possess strong communication skills, and demonstrate a keen eye for accuracy, efficiency, and financial discipline.

Role Responsibilities
Financial Planning & Budgeting
– Maintain oversight of CAM budget lines to ensure financial discipline and alignment with approved plans.

– Track actuals and update forecasts regularly to reflect current activity across functions.

– Support budget reconciliation efforts by aligning spend with business cases and planned allocations.

– Assist in preparing budget review materials and financial reports for internal stakeholders.

– Contribute to scenario modeling and forecasting to support strategic decision-making.

– Partner with Finance and cross-functional teams to ensure transparency and accuracy in financial reporting.

Purchase Order Management
– Raise and manage POs in line with company policies and procedures.

– Liaise with Finance and Procurement teams to ensure timely processing and resolution of PO-related issues.

– Track PO status and resolve discrepancies to avoid delays in payment or reporting.

– Support onboarding of new suppliers, ensuring compliance with internal procedures.

Supplier Onboarding & Coordination
– Maintain accurate supplier records and documentation.

– Act as a POC for supplier queries and coordination.

Accounts Payable Support
– Serve as a point of contact for payment-related queries.

– Review POs for invoice payment and follow up with suppliers on outstanding invoices.

Documentation & Communication
– Communicate effectively with internal stakeholders and external suppliers.

– Ensure transparency and integrity in all written and verbal communications.

– Maintain organized documentation for audit readiness and reporting accuracy.

Qualifications
– Bachelor’s degree in Finance, Accounting, Business, or related field.

– Minimum 3 years of experience in financial planning, budgeting, or supplier operations.

– Strong proficiency in Microsoft Excel (formulas, pivot tables, data analysis).

– Excellent command of Microsoft Word for document creation and formatting.

– Experience with PO systems and supplier onboarding processes.

– Clear and confident communicator, both written and verbal.

– Highly organized, with strong attention to detail and time management.

Preferred Skills & Attributes
– High level of integrity and accountability in managing financial data and supplier records.

– Proven excellence in budget tracking, reconciliation, and PO oversight.

– Positive relationship and collaboration skills across teams.

– Proactive mindset with a focus on continuous improvement and innovation.

– Ability to communicate financial and operational concepts clearly to non-finance stakeholders.

This role offers valuable exposure to strategic planning and budget development cycles, providing a strong foundation for financial leadership. It presents opportunities to deepen expertise in scenario modeling, forecasting, and supplier management, while also enabling contributions to process improvements across the CAM team. Additionally, there is potential to mentor peers, fostering collaboration and knowledge sharing within the function.

Career Stage:

London Stock Exchange Group (LSEG) Information:

Join us and be part of a team that values innovation, quality, and continuous improvement. If you're ready to take your career to the next level and make a significant impact, we'd love to hear from you.

LSEG is a leading global financial markets infrastructure and data provider. Our purpose is driving financial stability, empowering economies and enabling customers to create sustainable growth.

Our purpose is the foundation on which our culture is built. Our values of Integrity, Partnership, Excellence and Change underpin our purpose and set the standard for everything we do, every day. They go to the heart of who we are and guide our decision making and everyday actions.

Working with us means that you will be part of a dynamic organisation of 25,000 people across 65 countries. However, we will value your individuality and enable you to bring your true self to work so you can help enrich our diverse workforce.

We are proud to be an equal opportunities employer. This means that we do not discriminate on the basis of anyone’s race, religion, colour, national origin, gender, sexual orientation, gender identity, gender expression, age, marital status, veteran status, pregnancy or disability, or any other basis protected under applicable law. Conforming with applicable law, we can reasonably accommodate applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs.

You will be part of a collaborative and creative culture where we encourage new ideas. We are committed to sustainability across our global business and we are proud to partner with our customers to help them meet their sustainability objectives. Our charity, the LSEG Foundation provides charitable grants to community groups that help people access economic opportunities and build a secure future with financial independence. Colleagues can get involved through fundraising and volunteering.

LSEG offers a range of tailored benefits and support, including healthcare, retirement planning, paid volunteering days and wellbeing initiatives.

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