Ey-parthenon Data Engineer - Ai & Hub F/m/x jobs at Ey in Portugal, Lisbon

As an, you will play a key role in this strategic initiative, leading Artificial Intelligence and Machine Learning projects and developing scalable solutions that support transformational programs. You will collaborate with multidisciplinary teams, including strategy consultants, data scientists, and software engineers, to deliver AI-driven products and services that generate real impact for clients.

Your key responsibilities

• Deploy and productionize AI models into scalable environments.
• Integrate AI solutions with enterprise systems and workflows.
• Optimize model performance for speed, accuracy, and reliability.
• Implement security and compliance standards in AI deployments.
• Collaborate with MLOps and data engineering teams for seamless delivery.

To qualify for this role, you must have

• A Bachelor’s or Master’s degree in Computer Engineering, Data Science, Artificial Intelligence, or a related field.
• +5 years of proven experience developing AI/ML solutions in corporate or consulting environments.
• Strong proficiency in Python, R, or Scala, and experience with frameworks such as TensorFlow, PyTorch, and Scikit-learn.
• Hands-on experience with cloud platforms (Azure, AWS, or GCP) and MLOps best practices.
• Solid understanding of data architecture, APIs, and system integration.
• Excellent communication skills and a results-driven mindset.
• Fluent English (written and spoken).

Highly motivated individuals with excellent problem-solving skills and the ability to prioritize shifting workloads in a rapidly changing industry. An effective communicator, you’ll be a confident team player equipped with strong people management skills and a genuine passion to make things happen in a dynamic organization. If you’re ready to take on a wide range of responsibilities and are committed to seeking out new ways to make a difference, this role is for you.

EY offers a competitive remuneration package commensurate with your work experience. Plus, we offer:

• Support, coaching and feedback from some of the most engaging colleagues around.
• Opportunities to develop new skills and progress your career.
• The freedom and flexibility to handle your role in a way that’s right for you.

Highly motivated individuals with excellent problem-solving skills and the ability to prioritize shifting workloads in a rapidly changing industry. An effective communicator, you’ll be a confident team player equipped with strong people management skills and a genuine passion to make things happen in a dynamic organization. If you’re ready to take on a wide range of responsibilities and are committed to seeking out new ways to make a difference, this role is for you.

As a Strategy & Transaction Consultant, you will help organizations to define and execute their transaction strategy leveraging on global methodologies, technology and thought leadership. In a merge and acquisitions environment you’ll have the opportunity to work alongside the major players in the market, locally and abroad, in multiple sectors, implementing integrations and / or carve out strategies in an everyday changing environment.

Your key responsibilities

• Support multiple operational due diligences, integration and Carve Out projects;
• Support, define and implement integration strategies focused on day 1 readiness and 100 day plan
• Identify, develop and implement synergies and value creation strategies
• Identify and define revised organizational designs and target operating model
• Participate in specific initiatives to find major efficiencies, margins improvement and, where appropriate, re-engineer the current operating model;
• Support specific strategic planning activities and help develop solutions to client’s needs;
• Develop and lead a clear and simple communication style while working with stakeholders and mentoring professionals in the use of project management and continuous improvement methodologies;
• Act as mentor and coach junior members of the team, leading by example;
• Understand EY and its service lines and actively assess/present ways to serve clients.

Skills and attributes for success

• Clear understanding of Due Diligences, Integration and Carve Out processes
• Competences in continuous improvement (e.g.: Lean Six Sigma, Agile, Design Thinking);
• Strong project management capabilities (PMI certification is a plus)
• Ability to bridge between the Business and IT environment linking both business and IT strategies and objectives and how they impact or leverage the transaction
• A strategic focused mindset;
• Client oriented;
• Strong analytical and problem-solving skills;
• Ability to delivery multiple projects and to present information in a clear and concise manner;
• A strong work ethic;
• Forward thinker and self-starter;
• Creative, proactive, team player and able to work under pressure with a smile.

To qualify for the role, you must have

• The skills presented above
• Academic education in financial, technological or analytical fields of study;
• 2 to 4 years of professional experience in continuous improvement, business process management or business process analysis roles;
• Experience in consulting environment is valued;
• Knowledge in BPMN;
• Ability to think out of the box and create multidisciplinary solutions;
• Full English Proficiency;
• Explain why you should be considered for this position.

Ideally, you’ll also have:

• Lean Six Sigma certifications;
• Experience working on international projects;
• Some commercial acumen.

Highly motivated individuals with excellent problem-solving skills and the ability to prioritize shifting workloads in a rapidly changing industry. An effective communicator, you’ll be a confident team player equipped with strong people management skills and a genuine passion to make things happen in a dynamic organization. If you’re ready to take on a wide range of responsibilities and are committed to seeking out new ways to make a difference, this role is for you.

As a Data Scientist, you will be part of this strategic initiative, shaping decisions through predictive models, innovative experiments, and actionable insights for high-impact projects across diverse industries.

Your key responsibilities

• Conduct experiments to validate hypotheses and optimize performance.
• Extract actionable insights from structured and unstructured data.
• Collaborate with domain experts to ensure models meet business needs.
• Design and develop predictive, prescriptive, and generative AI models.
• Stay current with emerging AI techniques and integrate best practices.

To qualify for this role, you must have

• Bachelor’s degree in information systems, Computer Science, Engineering, or other related.
• 3–5 years of experience in Data Science or advanced analytics roles.
• Advanced knowledge of machine learning, deep learning, and statistical modeling.
• Strong programming skills (Python, R) and familiarity with ML frameworks.
• Ability to design experiments and validate models.
• Data wrangling and feature engineering expertise.
• Communication skills to explain complex models to non-technical audiences.

Ideally, you will also have

• Previous experience in consulting or strategic projects.
• Knowledge of financial modeling and integration with predictive analytics.
• Exposure to MLOps and deployment of models in production environments.

Highly motivated individuals with excellent problem-solving skills and the ability to prioritize shifting workloads in a rapidly changing industry. An effective communicator, you’ll be a confident team player equipped with strong people management skills and a genuine passion to make things happen in a dynamic organization. If you’re ready to take on a wide range of responsibilities and are committed to seeking out new ways to make a difference, this role is for you.

EY offers a competitive remuneration package commensurate with your work experience. Plus, we offer:

• Support, coaching and feedback from some of the most engaging colleagues around.
• Opportunities to develop new skills and progress your career.
• The freedom and flexibility to handle your role in a way that’s right for you.

Highly motivated individuals with excellent problem-solving skills and the ability to prioritize shifting workloads in a rapidly changing industry. An effective communicator, you’ll be a confident team player equipped with strong people management skills and a genuine passion to make things happen in a dynamic organization. If you’re ready to take on a wide range of responsibilities and are committed to seeking out new ways to make a difference, this role is for you.

As a Consultant, you will support the execution of adoption and enablement projects for Microsoft 365 Copilot, collaborating on training materials, communication plans, and data analysis to ensure successful implementation and user engagement.

Key Responsibilities

• Assist in implementing adoption and enablement initiatives for M365 Copilot.
• Prepare training materials, communication plans, and adoption progress reports.
• Collect and analyze usage and impact data (e.g., adoption dashboards, productivity metrics, user feedback).
• Contribute to designing use cases and best practices for Copilot in various organizational contexts.
• Support the team in preparing presentations and deliverables with analytical rigor.
• Demonstrate curiosity and willingness to learn about generative AI and digital transformation.
• Participate in Prompt Engineering sessions, Use Case Development, and Low-Complexity Agent Creation.
• Collaborate in identifying adoption risks and opportunities, proposing ideas to enhance user experience.
• Assist in developing commercial proposals and communication materials.

Skills and Attributes for Success

• Interest and/or experience in technology adoption and generative AI projects, preferably in Microsoft 365 ecosystem.
• Skills in Word, PowerPoint, and Excel.
• Analytical mindset, attention to detail, and results orientation.
• Strong communication and storytelling skills.
• Team spirit, proactivity, and adaptability.

To Qualify for the Role, You Must Have

• 1–3 years of experience in management or technology consulting or digital transformation teams.
• Degree in Management, Economics, Marketing, Communication, Engineering, or similar.
• Fluency in Portuguese and English.

What we look for

Highly motivated individuals with excellent problem-solving skills and the ability to prioritize shifting workloads in a rapidly changing industry. An effective communicator, you’ll be a confident team player equipped with strong people management skills and a genuine passion to make things happen in a dynamic organization. If you’re ready to take on a wide range of responsibilities and are committed to seeking out new ways to make a difference, this role is for you.

EY offers a competitive remuneration package commensurate with your work experience. Plus, we offer:

• Support, coaching and feedback from some of the most engaging colleagues around;
• Opportunities to develop new skills and progress your career;
• The freedom and flexibility to handle your role in a way that’s right for you.

If you can demonstrate that you meet the criteria above, please contact us as soon as possible.

There really is no average day in this role, since every client will have multi-faceted challenges and a distinct business environment. What it means is that you’ll have an opportunity to learn and adapt to our clients’ cultures and contribute towards developing unique solutions that are tailored to individual engagements. Whichever industry or client you’re working with, you’ll have plenty of opportunities to expand your business network and transform yourself into a truly global professional.

This is client-facing role in a rapidly growing practice, where you’ll build client relationships with key stakeholders, including management executives for some of the most globally recognized brands. It makes this the perfect place to gain a deeper understanding of complex businesses transactions, all the while recommending solutions to some of the most pressing business challenges and process inefficiencies. You'll also team with our performance improvement professionals in multidisciplinary engagements, helping major global clients transform and sustain business performance. The team is focused on leveraging emerging technologies like Robotics, AI, Advanced Analytics to enhance various Internal Audit and internal control solutions being provided to the client and actively work in building multiple tools and assets for efficient and effective client delivery. By plugging into our market-leading global network, you'll gain the experience you need to become an exceptional Risk Advisor

Your key responsibilities

• Market, Leadership and Growth
  • Client relationship management and the ability to hold conversations with senior management.
  • Partnering with onshore teams to understand client’s business & related industry issues / trends and conduct Internal audits and internal control engagements for global clients.
  • Support the practice in building the Healthcare Sector capabilities - Specifically focusing on Healthcare – Providers and Payers (including third party insurance) experience within the Enterprise Risk Team.
  • Support multiple innovation initiatives to enhance existing solutions leveraging emerging technologies like Robotics, AI, Advanced Analytics
  • Collaborating with colleagues across multiple service lines, sharing your knowledge and experience to guide business decisions.
  • Monitoring industry news, tools and trends while suggesting potential risks, as well as opportunities to improve the way we work.
  • Collaborating with global Sector leads/ teams across the regions to help grow the Healthcare Sector Accounts across solutions
  • Opportunity of active participation in Healthcare Sector pursuits to bring in/ display the sector skillset within the team/ solutions/ enablers to bring the differentiation to the pursuit.
  • Support in building strategy around growing EYs and GDS footprint in the Healthcare Sector space, increasing GDS integration on the accounts.
• Quality delivery
  • Independently manage client assignments with minimal supervision
  • Meet quality guidelines within the established turnaround time (or allotted budget) for assigned requests.
  • Constantly monitor project progress, manage risk and verify key stakeholders are kept informed about progress and expected outcomes.
  • Demonstrate application and solution-based approach to problem solving while executing client engagements and documenting working papers.
  • Anticipate and identify engagement related risks and escalate issues as appropriate on a timely basis.
  • Identify process gaps and accordingly provide recommendation in areas requiring improvement based on the client's business process and industry practice.
• Operational Excellence
  • Suggest ideas on improving engagement productivity and identify opportunities for improving client service.
  • Manage engagement budgets and ensure compliance with engagement plans and internal quality & risk management procedures.

Skills and attributes for success

• Exceptional command on spoken and written English
• Globally mobile and flexible to travel to onsite locations
• Highly analytical, organized and meticulous consulting skills
• Strong academic history (degree in Business, Accounting, or similar work experience in similar industry, Big 4 preferred)
• Proficient in MS-Office Suite, data analysis & validation
• Team player with strong interpersonal skills
• Ability to prioritize deliverables effectively in order to achieve optimum results.

To qualify for the role, you must have

• More than 4 years of a “Big 4” or professional firm or professional industry experience in risk , internal audit, internal controls
• Specialization in handling engagements in the Healthcare Sector across the entire value chain.
• Should have healthcare experience in
  • Providers: the ecosystem of providers which include hospitals, physician offices, academic medical centers, specialty care centers, urgent care, community and social care organizations, retail providers, home health care, digital health companies and virtual care platforms.
  • Payers: The payer for healthcare services may be a government or a health insurance company or a blend.
• Experience of building/ implementing sector focused solutions for clients operating in the Healthcare Sector
• Understanding of key regulations in the sector and regulatory bodies such as Health & Human Services (HHS), Center for Medicare & Medicaid Services (CMS), Food & Drug Administration (FDA)
• Healthcare sector certifications will be plus
• Strong academic history (degree in Business, Accounting, Engineering or similar).
• Strong multi-project management skills.
• Skilled at collaborating, motivating and guiding high performance teams.
• Cognitive problem solving capabilities, quick decision making skills and ability to handle complex situations with a calm demeanor.
• Exceptional command on spoken and written English
• Globally mobile and flexible to travel to onsite locations
• Team player with strong interpersonal skills
• Ability to think differently and innovate

Ideally, you’ll also have

• Responsible for the performance and appraisal of direct reports, including training and developing necessary skill sets to enable them to grow in their careers.
• Mentor and coach junior team members, enabling them to meet their performance goals and successfully grow their careers.
• Run sector focused upskilling programs to train the team on latest solutions/ technologies in the Healthcare Sector
• Support in build new sector focused solutions in collaboration with the Global sector teams/ GDS sector leads to enhance the GDS Play in the Healthcare Sector
• Lead delivery of key big sector accounts to ensure display of sector depth and knowledge to onshore, stabilizing the GDS play in the account.

What we look for

• A Team of people with commercial acumen, technical experience and enthusiasm to learn new things in this fast-moving environment
• Opportunities to work with EY Risk -Internal Audit practices global with leading businesses across a range of industries

You get to work with inspiring and meaningful projects. Our focus is education and coaching alongside practical experience to ensure your personal development. We value our employees and you will be able to control your own development with an individual progression plan. You will quickly grow into a responsible role with challenging and stimulating assignments. Moreover, you will be part of an interdisciplinary environment that emphasizes high quality and knowledge exchange. Plus, we offer:

• Support, coaching and feedback from some of the most engaging colleagues around
• Opportunities to develop new skills and progress your career
• The freedom and flexibility to handle your role in a way that’s right for you

EY is looking for a Senior Consultant AI/ML Architect with expertise in designing and implementing advanced AI solutions, including agentic and generative AI, to work in client engagement teams and deliver cutting-edge technology consulting services. You will have the opportunity to lead and continuously evolve your skill set to meet the growing demands of the modern data platform and enterprise data fabric landscape—supporting data science, business intelligence, artificial intelligence (including generative and agentic AI systems), and cloud applications at scale.
In this role, you will help our clients design and build robust data and analytics architectures that enable transformative business outcomes. During implementation, you will collect, aggregate, and analyse structured and unstructured data from multiple internal and external sources, identify patterns and actionable insights, and ensure scalability for use in machine learning, predictive AI, and next-generation generative/agentic AI use cases.

To qualify for the role, you must have

⦁ Proven experience (≥ 5 years) in the analysis and design of Advanced Analytics Architectures, ML/AI/GenAI, or relevant equivalent experience.
⦁ Theoretical and practical knowledge of data science fundamentals, data science solution life cycles, MLOps and LLMOps methodologies.
⦁ Experience in software development and implementation of ML and AI solutions, including GenAI/Agentic solutions.
⦁ Experience in designing and building architectures for the implementation of ML/AI/GenAI systems and platforms.
⦁ Knowledge and experience of the state-of-the-art technology to support ML/AI/GenAI solutions in the cloud.

What we look for

An effective communicator and you’ll be a confident team player equipped with strong people management skills; Creative, proactive, a team player, and able to work under pressure. It’s important to have a strategically focused mindset and the ability to deliver multiple projects and present information in a clear and concise manner. Business mindset and some commercial acumen. We value a strong work ethic, forward-thinking, and being a self-starter; If you’re ready to take on a wide range of responsibilities and are committed to seeking out new ways to make a difference, this role is for you.

What we offer

We offer a competitive remuneration package where you’ll be rewarded for your individual and team performance. Plus, we offer support and coaching, opportunities to develop new skills and progress your career, and the freedom and flexibility to handle your role in a way that’s right for you.

You’ll develop the mindset and skills to navigate whatever comes next.
We’ll provide the tools and flexibility, so you can make a meaningful impact, your way.
We’ll give you the insights, coaching and confidence to be the leader the world needs.
You’ll be embraced for who you are and empowered to use your voice to help others find theirs.

If you can demonstrate that you meet the criteria above, please contact us as soon as possible.

EY exists to build a better working world, helping to create long-term value for clients, people and society and build trust in the capital markets.

Your key responsibilities

As Manager in Corporate Strategy, at EY Parthenon, your will have the following responsibilities:

• Lead client projects and engagement teams to deliver high quality outputs;
• Maintain relationships with client personnel at appropriate levels;
• Drive business development by preparing client meetings and project proposals and proactively seeking and identifying new project opportunities;
• Demonstrate advanced knowledge of all phases and aspects of strategy development and implementation;
• Deliver a high degree of client satisfaction with the engagement process and work products sufficient to drive additional and repeated engagements;
• Develop business strategies using tools such as market analysis, customer research, portfolio optimization, etc;
• Effectively manage diverse and international teams, maintaining the work life balance and promoting EY-Parthenon culture and values;
• Mentor and coach junior colleagues to support their personal and professional growth and fit to the team;
• Lead marketing and promotional efforts to further boost brand presence and awareness;
• Actively support recruitment efforts in identifying and selecting future team members.

Skills and attributes for success

• Able to independently lead projects & teams and manage senior-level clients;
• Highly motivated with positive, “can-do” attitude;
• Team player, capable to effectively operate and communicate in an international, multicultural and diverse environment;
• Strong business acumen and communication skills;
• Proactive and willing to handle several complex tasks simultaneously;
• Outstanding organizational skills, flexibility and ability to work under tight deadlines;
• International exposure and experience (professional and/or educational);
• Capable to effectively contribute and lead business development activities.

To qualify for the role, you must have

• Academic bachelor or master;
• 5-8 years of experience, including in strategic consulting;
• Project management skills: Delivery structure and conclusions, completion of demanding plans, management and coordination of team members and management of the relationship with the client and heads of other departments;
• Commercial skills to identify new customers and opportunities;
• Full Portuguese and English Proficiency;
• Availability to work in Portugal and abroad.