Project Management Officer Manager - Tax (m/f)

Role Summary

Project Management Officer Manager - Tax

Location: Luxembourg, LU

Company: Deloitte Luxembourg

Job Function: Tax & Accounting

Seniority: Manager levels

Contract Type: Open-term

On site Full time

Your future team

The PMO Manager - Tax will support the planning, coordination, and delivery of the internal tax projects. The PMO Manager is responsible for establishing and maintaining structured project management, governance and reporting for tax initiatives, while navigating a diverse and complex stakeholder environment (Quality and Risk Management, IT, Operations, Business, and Sub-Service Lines).

The PMO Manager will act as a central coordination point, helping tax leadership translate strategic objectives into prioritized projects, tracking delivery against commitments, and supporting decision-making through high-quality analysis and communication.

The advantages of joining us

1. Global impact, local connections: Work on international projects and collaborate with diverse teams, all while making an impact locally.
2. Purpose-driven work: Get involved in sustainability initiatives and community service, making a real difference while growing your career.
3. Build your network: Gain access to our global network of professionals and notable alumni and attend industry events to connect and grow your professional circle.
4. Career growth, your way: Access top-notch training and career development, with a clear progression path to help you level up at your own pace.
5. Innovative work that matters: Tackle cutting-edge projects and utilize the latest tech, with all the tools you need to stay ahead.

How you'll contribute to our success

1. Support the design and ongoing management of the tax projects (e.g., compliance, reporting, data, technology, processes, etc) and drive consistent project lifecycle management from initiation to closure.
2. Support the prioritization and sequencing of tax initiatives, balancing regulatory deadlines, business needs, capacity and budget constraints.
3. Support tax leadership in operating a robust governance framework: steering committees, working groups, and decision forums.
4. Prepare high-quality, concise materials for steering committees, senior management, and other governance forums (status updates, dashboards, decision papers).
5. Operate as a central point of contact and coordination between Tax, Finance, IT, HR, Legal, Operations, Shared Services and external advisors for transformation initiatives.
6. Facilitate alignment across stakeholders, proactively resolving conflicts, clarifying responsibilities, and addressing competing priorities.
7. Track and challenge assumptions that may impact project outcomes, timelines, or benefits, especially where multiple stakeholder groups are involved.
8. Collaborate with Tax, HR, and other stakeholders to develop training, communications, and change plans to support adoption of new tax processes, systems, or regulatory requirements.
9. Support lessons-learned reviews and embed improvements into future tax projects and PMO practices.

Requirements

1. Bachelor's degree in Business, Finance, Accounting, Tax, or a related field (or equivalent experience).
2. Proven experience in a PMO, project, or program management role. Ideally hold a professional qualifications in project management (e.g., PMP, Prince2, Agile/Scrum) or demonstrable equivalent experience.
3. Demonstrated ability to navigate complex stakeholder environments with multiple senior leaders, and functions.
4. Strong stakeholder management, influencing and negotiation skills; comfortable challenging and engaging senior stakeholders.
5. Strong analytical and problem-solving skills, with the ability to synthesize complex information into clear, actionable insights.
6. Excellent communication skills (written and verbal), including preparation of concise, high-impact presentations and dashboards for leadership.
7. Strong command of common PMO and productivity tools (e.g., Excel, PowerPoint, project/portfolio tools such as MS Project, Planner, JIRA, or similar).

Nice to Have

1. Experience working within Big 4/consulting environment, or a complex multinational organization is a plus.
2. Professional qualifications in project management (e.g., PMP, Prince2, Agile/Scrum) or demonstrable equivalent experience.
3. Experience supporting transformation or change programs with significant technology, data, or process components.
4. Resilient, calm under pressure, and comfortable operating in ambiguous, fast-changing environments.
5. Curious and eager to understand both tax technical and business drivers to support more effective decision-making.

Interested? Please submit your resume in English

Get to know more about Deloitte on our LinkedIn page (#DeloitteLU), Instagram page, YouTube page or website.

With more than 2,600 employees and 98 nationalities, Deloitte Luxembourg is one of the Grand Duchy's largest, strongest and oldest professional services firms. For more than 75 years, our talented teams have been serving clients in various industries delivering high added-value offerings to national and international clients in audit and assurance, consulting, financial advisory, risk advisory, tax, and related services. Deloitte Luxembourg is part of the global Deloitte network.

Deloitte provides leading professional services to nearly 90% of the Fortune Global 500® and thousands of private companies. Our people deliver measurable and lasting results that help reinforce public trust in capital markets and enable clients to transform and thrive. Building on its 180+-year history, Deloitte spans more than 150 countries and territories. Learn how Deloitte's over 470,000 people worldwide work together every day to make an impact that matters at www.deloitte.com.

Requisition ID: 13715

About the Company

Why Deloitte Luxembourg?

Ready to shape the future of regulatory reporting with technology? Apply now and join us in driving digital transformation for our clients!

Requisition ID: 13519

Thrive in a multicultural, inclusive environment with over 2,700 employees and 80 nationalities.

Work in our state-of-the-art Cloche d'Or premises, at the heart of Luxembourg's business hub.

Be part of a global network, empowered by agile, startup-minded teams.