Manager | EY-Parthenon Commercial Due Diligence HUB em Lisboa, Portugal

Location: Lisbon

Other locations: Primary Location Only

Date: Jul 14, 2026

Requisition ID:

About EY-Parthenon

At EY-Parthenon, we help organizations tackle complex strategic challenges, supporting critical decisions with data-driven insights. Our projects range from growth and digital transformation to operational optimization, always focused on creating sustainable value.

The Opportunity

We are creating an EY-Parthenon Portugal Business Hub, designed to support teams across the Europe West region in delivering high-quality Commercial Due Diligence (CDD) engagements and strategic market assessments.

As a Commercial Due Diligence Manager, you will play a key role in this strategic initiative, supporting transaction-related projects by assessing market dynamics, competitive positioning, customer trends, and growth opportunities. You will work closely with multidisciplinary teams across EY-Parthenon, including strategy consultants, sector specialists, and deal professionals, to deliver insights that support investment decisions and create value for clients.

Through rigorous analysis, hypothesis-driven problem solving, and exposure to a wide range of industries, you will contribute to providing private equity investors and corporate clients with actionable recommendations in high-stakes transaction environments.

Key Responsibilities

As a Manager at Portugal Business Hub you will be responsible for:

• Lead Commercial Due Diligence projects and engagement teams, ensuring the delivery of high-quality, insightful, and data-driven analyses to support strategic investment decisions;
• Manage day-to-day client interactions, maintaining strong relationships with Private Equity investors, corporate clients, and internal EY-Parthenon stakeholders globally;
• Oversee the assessment of market attractiveness, competitive positioning, growth opportunities, customer dynamics, and key value drivers of target companies;
• Lead complex analyses and synthesize findings into clear, actionable recommendations for clients involved in mergers, acquisitions, divestitures, and investment opportunities;
• Drive project delivery across multiple workstreams, ensuring adherence to tight transaction timelines and maintaining the highest quality standards;
• Support business development efforts by contributing to proposals, capability presentations, client pitches, and thought leadership initiatives related to Commercial Due Diligence and Strategy Transactions;
• Effectively manage diverse and international teams, fostering collaboration, inclusion, professional development, and EY-Parthenon culture and values;
• Mentor and coach junior professionals, supporting their technical, analytical, and professional growth;
• Collaborate with global EY-Parthenon teams to continuously enhance methodologies, tools, and best practices related to Commercial Due Diligence;
• Support recruitment and talent development efforts to help build and scale a high-performing Commercial Due Diligence team within the Portugal Business Hub.

Skills and Attributes for Success

• Ability to independently lead complex projects and manage senior-level client and stakeholder relationships;
• Strong analytical and problem-solving capabilities, with the ability to distill large volumes of information into clear commercial insights;
• Highly motivated with a positive, entrepreneurial, and "can-do" attitude;
• Strong communication and presentation skills, particularly in executive-level environments;
• Team player capable of operating effectively within international, multicultural, and fast-paced transaction environments;
• Proactive mindset with the ability to manage multiple priorities and demanding deadlines simultaneously;
• Strong business acumen and understanding of market dynamics, competitive landscapes, and value creation levers;
• Excellent organizational skills, flexibility, and resilience under pressure;
• Previous international exposure or experience working on cross-border projects is highly valued;
• Ability to contribute to commercial and business development initiatives.

To Qualify for the Role, You Must Have

• Bachelor's or Master's degree in Business, Economics, Finance, Engineering, Management, or a related field;
• 5-8 years of professional experience, ideally including experience in Commercial Due Diligence, Strategy Consulting, Transaction Advisory, Market Intelligence, or related fields;
• Proven project management skills, including managing workstreams, coordinating teams, interacting with senior stakeholders, and delivering high-quality outputs under tight timelines;
• Experience conducting market assessments, competitive analyses, growth opportunity evaluations, customer research, or broader strategic analyses;
• Strong commercial mindset and ability to identify new business opportunities and contribute to client development activities;
• Full professional proficiency in Portuguese and English;
• Availability to work in Portugal and collaborate with international teams across multiple geographies.

What we offer you

At EY, we'll develop you with future-focused skills and equip you with world-class experiences. We'll empower you in a flexible environment, and fuel you and your extraordinary talents in a diverse and inclusive culture of globally connected teams. Learn more.

To help create an equitable and inclusive experience during the recruitment process, please inform us as soon as possible about any disability-related adjustments or accommodations you may need.

EY | Building a better working world

EY is building a better working world by creating new value for clients, people, society and the planet, while building trust in capital markets.

Enabled by data, AI and advanced technology, EY teams help clients shape the future with confidence and develop answers for the most pressing issues of today and tomorrow.

EY teams work across a full spectrum of services in assurance, consulting, tax, strategy and transactions. Fueled by sector insights, a globally connected, multi-disciplinary network and diverse ecosystem partners, EY teams can provide services in more than 150 countries and territories.

At EY, we're committed to providing recruitment and career opportunities to all, regardless of gender, sexual orientation, social background, or disability. We believe that equality and diversity are central to our recruitment process, as they enhance creativity and efficiency, leading to improved performance and productivity. In line with this commitment, EY Portugal recently became a member of the Inclusive Community Forum. This initiative, led by Nova SBE, focuses on the recruitment of individuals with disabilities, advocating for a more inclusive community. Moreover, EY Portugal has also endorsed the Diversity Charter of APPDI (the Portuguese Association for Diversity and Inclusion), pledging to establish and develop internal policies and practices which support diversity. Through these initiatives, EY seeks to actively contribute to the inclusion process, and promote a more inclusive community for people with disabilities, by actively participating in creating solutions.
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