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Data Scientist

Data Scientist

AI Model Validation Expert

PwC Hungary

Budapest

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Описание вакансии

With offices across 149 countries and more than 370,000 people, we are among the leading professional services networks in the world. We help organizations and individuals create the value they are looking for, by delivering quality in assurance, tax, and advisory services. The Data & Automation & AI team is positioned within the Broader Assurance Services unit, which is an integral part of the overall Assurance practice. This team undertakes a variety of complex information security consulting engagements, and business control reviews across a wide range of organizations. Those in data science and machine learning engineering at PwC will focus on leveraging advanced analytics and machine learning techniques to extract insights from large datasets and drive data-driven decision making. You will work on developing predictive models, conducting statistical analysis, and creating data visualisations to solve complex business problems.

About the team:

We provide practical, data-informed insights to assist our multinational clients in refining their operational processes, optimizing their financial decision making and deepening their customer understanding. Our solutions encompass LLM-based data extraction, large-scale data processing, pricing strategies, optimizing product ranges and branch operations, employee staffing and scheduling, customer segmentation, product recommendations. By integrating unmatched external and internal data sets, we address challenges for clients in various industries, including retail, financial services, and technology. Our team, comprising high-end engineers and industry specialists employing machine learning techniques and proprietary models to reveal outcomes that deliver significant value to our clients.

The role:

As an AI assurance expert at PwC, you will work with other subject matter experts (SMEs) in data science, model risk and data management. You will be responsible for planning and leading the validation of AI models used by our clients, focusing on identifying and assessing key risks and controls. Success in this role requires a collaborative approach, working closely with development teams to understand essential features and underlying model functionality.

Duties and responsibilities:

  • Strategic Planning: Develop and shape the strategy for AI Assurance and lead the development and implementation of frameworks, governance models, and risk management strategies that provide consistent assurance at scale for AI initiatives.
  • AI Model Validation: Collaborate with cross-functional teams and stakeholders associated with AI/ML systems to create fit-for-purpose mechanisms that support clients in validating their AI approach and methodology.
  • You will serve as a subject matter expert on AI/ML assurance, staying up-to-date with the latest developments, best practices, and emerging trends in the field, and sharing your knowledge with internal and external stakeholders.
  • You will constructively discuss your findings in collaboration with consultants and clients while always looking for the best solution.
  • You will lead the development of internal accelerators for prototyping and accelerating AI Assurance that may be used later to accelerate the process of AI validation.
  • You will have the opportunity to improve your technical skills, learn new technologies, and polish your communication skills through various company development programs.

Required Skills and Experience:

  • Degree in quantitative fields such as engineering, mathematics, statistics, or other related areas.
  • Familiarity with the EU AI Act from a technical perspective.
  • At least 3 years of hands-on experience in developing, validating, and reviewing AI models. Based on previous experience, candidates will be considered for either Senior Associate or Manager positions.
  • Prior experience preferably from a consulting or technology company.
  • Strong understanding of the landscape of Artificial Intelligence and model risk management, including local and international regulations.
  • Proven leadership capabilities in managing teams and projects with a focus on model governance.
  • Regulation and Compliance: Conduct comprehensive assessments and audits of AI/ML systems, evaluating their compliance with relevant regulations and industry standards, and offering recommendations for improvement.
  • Knowledge Sharing: Serve as a subject matter expert in AI/ML assurance, staying up-to-date with the latest developments, best practices, and trends, and sharing your knowledge with internal and external stakeholders.
  • Ability to simplify complex model concepts and effectively communicate insights.
  • Strong project execution skills to deliver across competing priorities.
  • Relationship management skills to collaborate with stakeholders.
  • Strong people skills, team-orientation, and a professional attitude.
  • Fluency in English, German is a plus.

What we offer:

  • Professional experience in an international setting.
  • A work environment filled with diverse tasks and continuous professional development: here you have the opportunity to gain experience while enhancing your skills in an inspiring, supportive setting.
  • Flexible work schedule and home office option: you can organize your work hours as needed and partly work from home.
  • Support on the path of learning and development: numerous business and digital training sessions, as well as other workshops, are available to continuously develop your personal and professional skills.
  • A diverse benefits package beyond the base salary: In addition to our annual bonus system, every colleague is provided with a SZÉP card, home office support, and private health services. Corporate sporting opportunities, gym discounts, and various health preservation programs ensure physical and mental recharge.
  • Active community life, supported by the company through various programs (e.g., "all staff" events, team-building activities).

You can work in a central location in a comfortable office: our headquarters are located at the prestigious Eiffel Palace next to Nyugati Square.

  • At PwC, we believe in diversity as it is the foundation of our responsible culture and long-term value creation. We aim to provide an inclusive and supportive workplace for employees with changed working capabilities as well.

Have we piqued your interest? Apply to us and further build your career here!

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Data Scientist

Senior Forecasting Manager

Wizz Air

Budapestsenior

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Описание вакансии

Wizz Air is a leading European low-cost airline. Our mission is to provide affordable and reliable air travel to everyone, everywhere, while minimizing our environmental impact. We are proud to foster a diverse and inclusive team of over 8,000 employees from more than 110 nationalities, who share our values of inclusivity, positivity, dedication, integrity, and sustainability.

As a rapidly expanding airline, we offer exciting career opportunities across a range of functions, from flight operations to engineering, customer experience, finance, and more. We provide extensive training and development opportunities to help our employees grow and succeed in their roles. Joining Wizz Air means joining a team that is passionate about aviation, dedicated to excellence, and committed to making air travel accessible and sustainable for all. If you are looking for a challenging and rewarding career in the aviation industry, we welcome you to explore our job opportunities and become a part of our success story.

Senior Forecasting Manager
Based in Budapest

Purpose of the role
Drive the airline's revenue forecasting and budgeting processes by coordinating and developing effective procedures. Collaborate with cross-functional teams to optimize capacity, establish systematic, data-driven processes, and enhance forecasting accuracy. Provide leadership and direction to the team of Forecasting Managers.

What We Offer

  • Base salary and employee bonus scheme
  • Unlimited number of significantly discounted and confirmed seating tickets, giving access to a continuously growing network of destinations
  • Relocation package (if applicable)
  • Life insurance
  • AYCM sport pass contracting possibility
  • Instant impact, from any level of the organisation, exposure to C-suite management
  • Fast career progression, internal mobility and talent management supported by training opportunities (Wizz Academy and bespoke trainings)
  • True international and multi-cultural work environment, passionate, driven and diverse teams

Responsibilities

  • Lead the design and implementation of revenue forecasting procedures to support strategic planning.
  • Develop revenue projections by analyzing forward bookings and evaluating sales trends.
  • Build long-term route-level forecast based on regression model using macro factors.
  • Lead revenue budgeting process.
  • Cooperate with the Network team on capacity optimization, simulating revenue impact of capacity scenarios.
  • Cooperate with Data Science to set up systematic processes to improve forecasting accuracy.
  • Work with Pricing & Revenue Management team to incorporate market intelligence and pricing strategies info forecasting models.
  • Lead and oversee a team consisting of three Revenue Forecasting Managers, ensuring alignment with strategic objectives.

Experience
5-7+ years working experience, with 3+ years of experience in forecasting and modeling, 2+ years of people leadership

Hard Skills

  • Outstanding analytical skills
  • Experience in working with and interpreting data and analytics.
  • Proficient in MS Excel/PowerPoint.
  • Additional technical skills a plus: VBA, PowerBI, SQL, Python.
  • Good understanding of core economic concepts and principles.
  • Strong commercial acumen
  • Advanced applied mathematics is a plus

Education
Bachelor's or Master's degree

Language
Fluent in English (both spoken and written)

Skills And Competencies

  • Structured thinking, ability to break down complex problems and explain them clearly.
  • Strong presentation skills.
  • Desire to learn more about the low-cost airline and travel industry as well as to develop analytical and managerial skills.
  • Comfortable with uncertain and rapidly changing business environment.
  • Ability to work under pressure.
  • Proactive, willing to take initiative and shoulder responsibility.
  • Able to lead and energize the team

When applying, please only provide valid information regarding your educational background and certificates, as the original documents will be requested during the hiring process.

We look forward to meeting you and learning more about your skills and experience. Join the Wizz Air team and discover the world of opportunities.

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Data Scientist

Data Analyst Quality Management Specialist

DHL Supply Chain

Budapest

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Описание вакансии

At DHL Group, we are committed to continuously improving the quality, efficiency, and digitalization of our HR services. We are looking for an experienced and analytical Quality & Data Specialist to join our team and help drive process optimization, quality assurance, and automation initiatives across our HR Shared Services environment.

What will you do?

  • Analyze complex datasets and derive actionable quality improvement measures.
  • Support internal and external audits across various operational locations.
  • Prepare and analyze quality metrics to support management decision-making and strategic planning.
  • Conduct process observations to identify quality improvement and optimization opportunities.
  • Develop, implement, and maintain system-supported and automated testing solutions.
  • Ensure the quality and continuous improvement of existing and future virtual assistants.
  • Facilitate workshops, deliver presentations, and drive stakeholder engagement.
  • Collaborate on cross-functional projects and digitalization initiatives.

What are we looking for?

  • Experience in quality management, process improvement, analytics, or a similar role.
  • Excellent communication skills in German, you will work with German colleagues.
  • Communicative English language skills
  • Strong analytical skills with experience in data analysis especially in Excel.
  • Experience with Celonis.
  • Strong interest in digitalization, automation, and process optimization.
  • Proactive mindset, problem-solving ability, and strong stakeholder management skills.

What do we offer?

  • Annual cafeteria allowance of HUF 500,000.
  • Hybrid working model.
  • Opportunity to contribute to large-scale digitalization and transformation projects.
  • Professional development and certified training opportunities.
  • International and collaborative working environment.
  • Open feedback culture and supportive team atmosphere.
  • Additional wellbeing and employee benefit programs.

Place of work: Budapest

Это сохранённая копия объявления, опубликованного в другом месте. Вакансии снимают без предупреждения — перед откликом проверьте сайт работодателя. mentors.coach не является нанимающей стороной.

Data Scientist

Reporting Fleet Business Analyst

bp

Budapest

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Описание вакансии

Entity
Finance

Job Family Group
Business Support Group

Job Description
Our purpose is to deliver energy to the world, today and tomorrow. For over 100 years, bp has focused on discovering, developing, and producing oil and gas in the nations where we operate. We are one of the few companies globally that can provide governments and customers with an integrated energy offering. Delivering our strategy sustainably is fundamental to achieving our ambition to be a net zero company by 2050 or sooner.

It's an exciting time to join bp. Meeting the energy challenge requires many different approaches and solutions. And as part of Finance Business & Technology (FBT), you’ll be fully connected into the world of bp. You’ll play an increasingly important part within a network of like-minded colleagues partnering on strategic projects that stretch across the globe. And it starts with you. There’s a world of opportunities to build new skills, challenge yourself and grow a long-term career at bp. And no matter where you work, your role will have meaning, purpose and impact. So, if you want to be part of a caring, supportive environment where you can realize your full potential, we’re with you.

About The Role
Reporting to the FBT Process Implementation Manager, providing strategic and operational analytical support for ESA Fleet organization. Designing, developing and maintaining Reporting_PowerBI solutions to meet the data visualization and analysis needs of sales and FBT customer organization.

In this role You will

  • Adhering with the tasks outlined in the EMS/QMS Systems of GBS Europe
  • Producing core performance data and reports for key stakeholders to an agreed schedule, including daily, weekly, monthly, quarterly, and annual business, sales, performance, and adherence report. Provision of ad-hoc reports and analysis as required and ensuring reports are produced to a high standard.
  • Preparing management information and reports for performance board and senior management committees and meetings. Participate on these performance evaluations, business conversations. Represents the teams and flags and raises any positive and negative trends in the performance. Suggests mitigation or extension plans.
  • Leading the delivery of improvements in performance Ml and KPls and providing inputs into the development of annual plans for Fleet M&C EU and FBT Customer Fuels Operations and enabling functions
  • Carry out ad-hoc studies and analysis to support specific initiatives.
  • To track core performance metrics and develop recommendations and actions to drive performance improvements.
  • Develop, maintain, and adjust standardized reports where possible to achieve consistency and efficiency
  • Finding opportunities for continuous improvement within the Fleet Reporting Team, and driving the implementation of these changes
  • Maintaining a good working relationship with the data sources across the organization both internally and externally
  • Manage deadlines and ensure that all activities in the related field, that directly affect internal or external customer relationships or the outputs of the FBT Europe Customer Fuels Operations teams and Fleet M&C Europe are of the highest quality.
  • Being a high contributor and a local leader of the global community of reporting tools (like SAP Business Objects, MS Power Bl) and Data Warehouse / Data Lake initiatives; be a main contributor for transformation, standardization and simplification changes, initiatives
  • Initiate, drive analysis, present the Ml results to the operational and business stakeholders and suggest improvement areas or adherence and performance issues.
  • Be one of the SPOCs and main contributors when coming to new projects and team participation.
  • Transform raw data into meaningful insights through the creation of charts, graphs, maps, and other visualizations.
  • Other duties as assigned.

What You Will Need To Be Successful

  • University degree in Engineering / Management / Data Analytics (or equivalent).
  • Several years of experience in Data Analyst/Reporting Roles
  • PowerBI knowledge is mandatory
  • DAX, SQL and data modeling, Power Query M knowledge is mandatory
  • Excellent written and verbal communication skills in English.
  • Ability to communicate effectively and concisely with technology staff and business stakeholders at multiple levels.
  • Stakeholder management and project management skills
  • Proven track record in delivering innovative technological solutions.
  • Capability to work independently with minimal direction within a clear framework of accountability. Takes initiative, follows work plans, and monitors progress against objectives.
  • Experience working with remote stakeholders and teams, including managed service providers.
  • Demonstrated quantitative, analytical, testing, and problem-solving skills with attention to detail.
  • Solid knowledge of Microsoft environment: MS365, Azure, Power BI, Fabric, Power Query, Power Automate.
  • Advanced Excel skills (macro writing ability – VBA is an advantage)
  • Ability to adapt to new challenges and learn new techniques rapidly in a fast-paced environment.
  • Experience with Salesforce and SAP modules.
  • A passion for continuous learning and skill improvement.
  • Deep knowledge and hands-on experience with technologies across all data lifecycle stages.

At bp, we provide the following environment & benefits to you

  • Different bonus opportunities based on performance, wide range of cafeteria elements
  • Life & health insurance, medical care package
  • Hybrid working arrangement aligned with team arrangements and business needs
  • Opportunity to build up long term career path and develop your skills with wide range of learning options
  • Celebrate in bp’s success. You may be eligible to join bp’s Global ShareMatch plan. This non-contractual benefit lets employees buy bp shares and receive matching shares, in line with plan rules
  • Family friendly workplace e.g.: Extended parental leave, Mother-baby room
  • Employees’ wellbeing programs e.g.: Employee Assistance Program, Company Recognition Program
  • Possibility to join our social communities and networks
  • Chill-out and collaboration spaces in our beautiful Budapest Agora and Szeged offices e.g.: Play Zones, Office massage, Sport and music equipment

bp Hungary won the Most Attractive Employer 2024 Award (SSC / BSC sector) fourth time in a row at PwC's annual employer research. Come and join us!

At bp, we support our people to learn and grow in a diverse and ambitious environment. We believe that our team is strengthened by diversity. We are committed to fostering an inclusive environment in which everyone is respected and treated fairly. There are many aspects of our employees’ lives that are meaningful, so we offer benefits to enable your work to fit with your life.

Disclaimer: Please note that, according to Hungarian law (2012/I. 113.

  • ), mothers or single parents caring for a child under three years of age cannot be employed in night shift positions.

We are an equal opportunity employer and value diversity at our company. We do not discriminate based on race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, perform crucial job functions, and receive other benefits and privileges of employment.

Travel Requirement
No travel is expected with this role

Relocation Assistance:
This role is not eligible for relocation

Remote Type
This position is a hybrid of office/remote working

Skills
Legal Disclaimer:
We are an equal opportunity employer. We do not discriminate on the basis of protected characteristics like race, religion, color, sex, national origin, sexual orientation, veteran status or disability status. Individuals with an accessibility need may request an adjustment/accommodation related to bp’s recruiting process (e.g., accessing the job application, completing required assessments, participating in telephone screenings or interviews, etc.). If you would like to request an adjustment/accommodation related to the recruitment process, please contact us.

If you are selected for a position and depending upon your role, your employment may be contingent upon adherence to local policy. This may include pre-placement drug screening, medical review of physical fitness for the role, and background checks.

Это сохранённая копия объявления, опубликованного в другом месте. Вакансии снимают без предупреждения — перед откликом проверьте сайт работодателя. mentors.coach не является нанимающей стороной.

Data Scientist

Adatelemző (Snowflake)

wherewework Jobs

Budapest

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Описание вакансии

wherewework.hu a

Technology & Software Employers in Hungary
nevében

Érdeklik a(z) Adatelemző (Snowflake) állások Magyarország területén? Jó helyen jár.

Az adat- és gépitanulás-alapú munkakörök gyorsan bővülnek Magyarország területén, amit az analitikai modernizáció és a pénzügy, a távközlés és a szolgáltatóközpontok AI-bevezetése hajt. Budapest koncentrálja a legtöbb nyitott pozíciót az országban. Az egyetemi adattudományi képzések egészséges tehetségpiacot táplálnak.

A továbblépéshez egyszerűen töltse fel önéletrajzát a wherewework oldalára, és mi segítünk összekapcsolni valódi Adatelemző (Snowflake) álláslehetőségekkel valódi cégektől, beleértve az éppen megtekintett pozíciót is.

Így működik:

  • Töltse fel egyszer az önéletrajzát. Kattintson az "Jelentkezés" gombra ebben az ablakban. Csak egy pillanat, és lehetővé teszi, hogy profilját releváns Adatelemző (Snowflake) lehetőségekkel párosítsuk.
  • Valódi, a tapasztalatához illő szerepekkel párosítjuk. Amikor a cégek az Ön készségeihez illő Adatelemző (Snowflake) pozíciókat nyitnak, kiválasztjuk Önnek a legjobb lehetőségeket.
  • Ön végig kézben tartja az irányítást. Mielőtt önéletrajzát bárkivel megosztanánk, értesítjük a pontos álláscímmel és cégnévvel, és megerősítést kérünk.
  • Csak a megerősített jelentkezéseket küldjük el a munkáltatóknak. Miután jóváhagyta, a munkáltató megkapja a jelentkezését, és közvetlenül felveheti Önnel a kapcsolatot.

A(z) Adatelemző (Snowflake) szerepeknél Budapest területén a fizetés jellemzően havi 680 000 HUF és 1 450 000 HUF bruttó között mozog, átlagosan körülbelül 1 060 000 HUF bruttó értékkel. A produkciós ML-tapasztalat, a felhős adatplatformok és az alkalmazott AI-készségek hozzák a legmagasabb ajánlatokat.

Amíg itt van, fedezze fel a wherewework oldalt, hogy megtudja, milyen valójában Magyarország vezető technológiai cégeinél dolgozni, interjútapasztalatokon, munkavállalói véleményeken és közösségi visszajelzéseken keresztül.

Это сохранённая копия объявления, опубликованного в другом месте. Вакансии снимают без предупреждения — перед откликом проверьте сайт работодателя. mentors.coach не является нанимающей стороной.

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AI Model Validation ExpertPwC Hungary · Hungary

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