Client Accounting Manager

Jones Lang LaSalle Incorporated; Warszawa; On-site; PLN 190,000 - 260,000; Full time

Benefits offered by this job

Private healthcare

Cafeteria system

Life insurance

Employee assistance program

Hybrid workplace in Warsaw Spire

Job summary

JLL in Warsaw seeks a Client Accounting Manager to bridge daily operations and strategic finance decisions, leading a small team and advising senior client finance stakeholders. You’ll report to the Client Finance Manager and drive reconciliations, reporting, and process improvements.

You’ll own financial analysis, ensure data integrity, and safeguard controls while delivering insights that support business decisions and savings initiatives.

Qualifications

• A university degree in Accounting, Finance, or Economics is required.
• Professional accounting qualification (ACCA, CIMA, or CPA) is a plus.
• Strong leadership and relationship-building with senior client stakeholders.
• Excellent interpersonal and analytical skills; attention to detail and control.
• Experience coaching and managing a team is advantageous.

Responsibilities

• Lead, mentor, and develop a local finance team and manage performance.
• Build senior relationships with client finance teams as trusted advisor.
• Ensure agreed service levels are consistently achieved.
• Drive commercial and financial analysis including savings initiatives and business cases.
• Own reconciliations and ensure accurate, timely, transparent numbers.
• Deliver high-impact financial reporting for clients and leaders.
• Maintain data integrity and robust financial controls in line with SOX.

Skills

Leadership

Finance

Client relationship management

Analytical thinking

Excel

Education

University degree in Accounting, Finance, or Economics

ACCA/CIMA/CPA (plus)

Tools

Microsoft Office

Excel

Job description

JLL empowers you to shape a brighter way. Our people at JLL are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring the best, most talented people and empowering them to thrive, grow meaningful careers and to find a place where they belong. Whether you’ve got deep experience in commercial real estate, skilled trades or technology, or you’re looking to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward.

As Client Accounting Manager, you’ll be the bridge between day-to-day operational execution and the strategic decisions that shape each account. You’ll lead your small team, advise senior client finance stakeholders, and turn financial data into insight that drives savings and better decisions. Whether you’re a manager with first experience leading a small team or a senior analyst ready for the next step, you’ll gain real ownership and a clear path toward future finance leadership. You’ll report to the Client Finance Manager.

What You’ll Do

• Lead, mentor, and develop a local finance team, setting clear goals and managing performance so we exceed client expectations.
• Build and own senior relationships with client finance teams, acting as their trusted advisor.
• Make sure agreed service levels are consistently achieved.
• Drive the commercial and financial analysis of your accounts, including savings initiatives and business case reviews.
• Own reconciliations and keep the numbers accurate, timely, and transparent.
• Deliver high-impact financial reporting that gives clients and leaders clear, decision-ready insight.
• Safeguard data integrity and maintain robust financial controls in line with SOX and audit standards.
• Connect operational delivery with strategic decision-making, raising risks and opportunities early.

What We’re Looking For

• A strong track record in a senior finance or accounting role, and the readiness to step into leadership.
• A university degree in Accounting, Finance, or Economics.
• A professional accounting qualification (for example ACCA, CIMA, or CPA), which we see as a plus.
• Leadership potential: you coach, motivate, and hold people accountable.
• Direct team management experience is a strong advantage.
• Excellent interpersonal skills and the credibility to build trust with senior client stakeholders.
• An analytical, commercially minded approach, with an eye for detail and control.
• A proactive, collaborative mindset, and the ability to stay calm and deliver under tight deadlines.
• Proficiency in Microsoft Office, especially Excel.

What You Can Expect From Us

• Competitive rewards and benefits: A permanent contract after the probationary period, private healthcare, a cafeteria system, life insurance, and an employee assistance program.
• Flexible, modern workplace: A hybrid model in the Warsaw Spire office, with state-of-the-art facilities and metro access.
• Career development and growth: Structured development programs (80% of our employees take part), AI upskilling, and professional training.
• Stability and recognition: A workplace where 78% of employees would recommend us.
• Inclusive, supportive culture: A strong commitment to Diversity, Equity, and Inclusion, backed by multiple employee resource groups and initiatives.
• Global perspective: 60 nationalities and 40 languages represented, so you’ll learn from and collaborate with colleagues around the world.

Location: On-site –Warsaw, POL

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