Mantu is a global consulting group that provides a wide range of services, including business and management consulting, digital transformation, technology and engineering support, and talent acquisition. Their mission is to empower businesses and entrepreneurs by providing strategic insights and solutions that help them innovate, grow, and succeed in a rapidly changing world. Mantu’s purpose is to create lasting value for its clients by combining expertise with a global perspective, helping them to navigate challenges and seize opportunities in an increasingly digital and interconnected economy.


Consulting

Mantu

You must be pursuing a relevant degree, have strong organizational skills, proficiency in Microsoft Office, and be fluent in English. Proactivity and generative AI knowledge are a plus.

You will assist in project planning, track progress, prepare reports, coordinate meetings, identify risks, conduct research, and support process improvements while ensuring compliance with policies.

Business, Operations & Strategy

Madrid

<p></p><div><div><div><h2 class="jobSectionHeader"><b>Who are we?
</b></h2>Mantu is an independent international consulting player, founded in 2007. Bringing together expert and complementary brands, Mantu stands out for the breadth of its spectrum, responding to all business transformation challenges.<br>
<br>
Its activities are divided into four practices:<br>
Leadership &amp; Advocacy, Technology, Digital Marketing &amp; Experience, Total Talent Management.<br>
<br>
A wide range of skills, all serving a single mission: connecting and powering companies with leading teams and technology to succeed faster and sustainably.<br>
<br>
 From its headquarters in Geneva, Switzerland, Mantu relies on a community of 12,000 talented people in more than 60 countries on 5 continents and has a turnover of 1billion euros.
<h2 class="jobSectionHeader"><b>Job description
</b></h2><p>You will join our Project Management team as an intern, where you will gain hands-on experience in managing projects, coordinating with stakeholders, and ensuring smooth execution.</p><br>
<p></p>
<p><b>
Your missions</b></p>
<ul>
<li>Assist in the planning and execution of projects</li>
<li>Support project managers in tracking project progress and ensuring deadlines are met</li>
<li>Prepare reports, presentations, and documentation for project updates</li>
<li>Coordinate meetings and communicate with various internal and external stakeholders</li>
<li>Identify risks and propose mitigation strategies</li>
<li>Conduct research and analyze data to support decision-making</li>
<li>Contribute to process improvement initiatives</li>
<li>Ensure compliance with company policies and best practices</li></ul><br>
<p></p>
<p><b>
Your profile</b></p>
<ul>
<li>Currently pursuing a degree in Project Management, Business Administration, Engineering, or a related field</li>
<li>Strong organizational skills and attention to detail</li>
<li>Ability to work collaboratively and communicate effectively</li>
<li>Proficiency in Microsoft Office (Excel, PowerPoint, Word)</li>
<li>Analytical mindset with problem-solving abilities</li>
<li>Fluent in <b>English</b></li>
<li>You are proactive, adaptable, and eager to learn</li>
<li>Mastery of generative AI such as ChatGPT is a plus for improving day-to-day productivity.</li></ul><br>
<p></p>
<p>
&quot;Mantu is proud to be an equal opportunity workplace. We are committed to promoting diversity within the workforce and creating an inclusive working environment. For this purpose, we welcome applications from all qualified candidates regardless of gender, sexual orientation, race, ethnicity, beliefs, age, marital status, disability, or other characteristics&quot;</p></div></div></div>

Who are we?
Mantu is an independent international consulting player, founded in 2007. Bringing together expert and complementary brands, Mantu stands out for the breadth of its spectrum, responding to all business transformation challenges.

Its activities are divided into four practices:
Leadership & Advocacy, Technology, Digital Marketing & Experience, Total Talent Management.

A wide range of skills, all serving a single mission: connecting and powering companies with leading teams and technology to succeed faster and sustainably.

 From its headquarters in Geneva, Switzerland, Mantu relies on a community of 12,000 talented people in more than 60 countries on 5 continents and has a turnover of 1billion euros.
Job description
You will join our Project Management team as an intern, where you will gain hands-on experience in managing projects, coordinating with stakeholders, and ensuring smooth execution.


Your missions

Assist in the planning and execution of projects
Support project managers in tracking project progress and ensuring deadlines are met
Prepare reports, presentations, and documentation for project updates
Coordinate meetings and communicate with various internal and external stakeholders
Identify risks and propose mitigation strategies
Conduct research and analyze data to support decision-making
Contribute to process improvement initiatives
Ensure compliance with company policies and best practices


Your profile

Currently pursuing a degree in Project Management, Business Administration, Engineering, or a related field
Strong organizational skills and attention to detail
Ability to work collaboratively and communicate effectively
Proficiency in Microsoft Office (Excel, PowerPoint, Word)
Analytical mindset with problem-solving abilities
Fluent in English
You are proactive, adaptable, and eager to learn
Mastery of generative AI such as ChatGPT is a plus for improving day-to-day productivity.


"Mantu is proud to be an equal opportunity workplace. We are committed to promoting diversity within the workforce and creating an inclusive working environment. For this purpose, we welcome applications from all qualified candidates regardless of gender, sexual orientation, race, ethnicity, beliefs, age, marital status, disability, or other characteristics"

Project Management Officer - Internship [F/M/X] - Mantu

Project Management Officer - Internship [F/M/X]

You should have less than a year in data analysis, strong problem-solving skills, creativity, basics in data science, knowledge of SQL, ETL processes, and experience with visualization tools.

You will analyze data needs, build solutions like dashboards, manage storage tools, conduct queries, develop reports, improve systems, support integrations, and propose innovative workflow enhancements.

Data

IT & Cybersecurity

<p></p><div><div><div><h2 class="jobSectionHeader"><b>Who are we?
</b></h2>Mantu is an independent international consulting player, founded in 2007. Bringing together expert and complementary brands, Mantu stands out for the breadth of its spectrum, responding to all business transformation challenges.<br>
<br>
Its activities are divided into four practices:<br>
Leadership &amp; Advocacy, Technology, Digital Marketing &amp; Experience, Total Talent Management.<br>
<br>
A wide range of skills, all serving a single mission: connecting and powering companies with leading teams and technology to succeed faster and sustainably.<br>
<br>
 From its headquarters in Geneva, Switzerland, Mantu relies on a community of 12,000 talented people in more than 60 countries on 5 continents and has a turnover of 1billion euros.
<h2 class="jobSectionHeader"><b>Job description
</b></h2><p><b>Mantu</b> is looking for a dynamic and motivated <b>Data Analyst Intern</b> to join our team in either <b>Madrid</b>, Spain, or <b>Geneva</b>, Switzerland</p>
<p>
To strengthen our ambitious and dynamic <b>Data and AI team</b>, we are seeking a proactive and detail oriented <b>Data Analyst</b>. In this role, you will design, develop, and maintain business intelligence solutions while converting raw data into actionable insights that influence strategic decisions. You&rsquo;ll collaborate closely with key stakeholders including Financial Partners, Heads of Business, and Product Managers to deliver impactful analytics solutions.</p>
<h3 class="jobSectionHeader"><b>
Key Responsibilities</b></h3>
<ul>
<li><p><b>Business Insights &amp; Analytics</b>:</p>
<ul>
<li>Translate business needs into technical specifications.</li>
<li>Design, build, and deploy data-driven solutions (e.g., dashboards, reporting tools).</li>
<li>Create and manage tools for data storage and analysis.</li>
<li>Conduct database queries, data analyses, and troubleshooting as needed.</li>
<li>Develop visualizations and reports for projects and ad hoc requests.</li>
</ul>
</li><li><p><b>Data Systems Development</b>:</p>
<ul>
<li>Improve and maintain existing data systems and analytics platforms.</li>
<li>Support system integration projects with internal teams.</li>
<li>Perform unit testing and resolve issues in data pipelines.</li>
</ul>
</li><li><p><b>Automation &amp; Innovation</b>:</p>
<ul>
<li>Contribute to automation projects, such as auto-matching freelancers to opportunities based on data.</li>
<li>Propose and implement innovative solutions to enhance workflows and analytics capabilities.</li>
</ul></li></ul><h3 class="jobSectionHeader"><b>What We're Looking For</b></h3>
<div><b>Experience</b></div>
<ul><li>less than a year of relevant experience in data analysis, business intelligence, or a similar field.</li>
</ul><div><b>Skills</b></div>
<ul><li>Analytical mindset with strong problem solving skills.</li>
<li>A proactive approach to learning and tackling challenges.</li>
<li>Effective communication and collaboration skills.</li>
<li>Creativity and a passion for innovation.</li>
</ul><div><b>Technical Knowledge</b></div>
<ul><li>Basics of data science and statistics.</li>
<li>Familiarity with data warehouse design (e.g., dimensional modeling) and data mining techniques.</li>
<li>Experience with database management systems and ETL processes (e.g., Azure Databricks).</li>
<li>Hands on experience with visualization tools (e.g., Power BI, Tableau).</li>
<li>knowledge in SQL for data extraction and analysis.</li>
</ul><div><b>Language</b></div>
<ul><li>Fluency in English is essential.</li>
</ul><h3 class="jobSectionHeader"><b>A Typical Day in This Role</b></h3>
<ul><li><b>Collaborate</b>: Attend weekly meetings with stakeholders to gather feedback and refine requirements.</li>
<li><b>Create</b>: Develop new features or dashboards from your prioritized to-do list.</li>
<li><b>Innovate</b>: Work on automation projects to streamline processes and enhance efficiency.</li>
<li><b>Deliver</b>: Share raw data or generate reports based on ad hoc requests.</li>
</ul>
<p>This is an incredible opportunity to grow your career in a fast-paced environment where data shapes the future. Join us to make a meaningful impact!</p><br>
<p></p>
<p>
We are proud to be an equal opportunity workplace. We are committed to promoting diversity within the workforce and creating an inclusive working environment. For this purpose, we welcome applications from all qualified candidates regardless of gender, sexual orientation, race, ethnicity, beliefs, age, marital status, disability, or other characteristics</p></div></div></div>

Who are we?
Mantu is an independent international consulting player, founded in 2007. Bringing together expert and complementary brands, Mantu stands out for the breadth of its spectrum, responding to all business transformation challenges.

Its activities are divided into four practices:
Leadership & Advocacy, Technology, Digital Marketing & Experience, Total Talent Management.

A wide range of skills, all serving a single mission: connecting and powering companies with leading teams and technology to succeed faster and sustainably.

 From its headquarters in Geneva, Switzerland, Mantu relies on a community of 12,000 talented people in more than 60 countries on 5 continents and has a turnover of 1billion euros.
Job description
Mantu is looking for a dynamic and motivated Data Analyst Intern to join our team in either Madrid, Spain, or Geneva, Switzerland

To strengthen our ambitious and dynamic Data and AI team, we are seeking a proactive and detail oriented Data Analyst. In this role, you will design, develop, and maintain business intelligence solutions while converting raw data into actionable insights that influence strategic decisions. You’ll collaborate closely with key stakeholders including Financial Partners, Heads of Business, and Product Managers to deliver impactful analytics solutions.

Key Responsibilities

Business Insights & Analytics:

Translate business needs into technical specifications.
Design, build, and deploy data-driven solutions (e.g., dashboards, reporting tools).
Create and manage tools for data storage and analysis.
Conduct database queries, data analyses, and troubleshooting as needed.
Develop visualizations and reports for projects and ad hoc requests.

Data Systems Development:

Improve and maintain existing data systems and analytics platforms.
Support system integration projects with internal teams.
Perform unit testing and resolve issues in data pipelines.

Automation & Innovation:

Contribute to automation projects, such as auto-matching freelancers to opportunities based on data.
Propose and implement innovative solutions to enhance workflows and analytics capabilities.
What We're Looking For
Experience
less than a year of relevant experience in data analysis, business intelligence, or a similar field.
Skills
Analytical mindset with strong problem solving skills.
A proactive approach to learning and tackling challenges.
Effective communication and collaboration skills.
Creativity and a passion for innovation.
Technical Knowledge
Basics of data science and statistics.
Familiarity with data warehouse design (e.g., dimensional modeling) and data mining techniques.
Experience with database management systems and ETL processes (e.g., Azure Databricks).
Hands on experience with visualization tools (e.g., Power BI, Tableau).
knowledge in SQL for data extraction and analysis.
Language
Fluency in English is essential.
A Typical Day in This Role
Collaborate: Attend weekly meetings with stakeholders to gather feedback and refine requirements.
Create: Develop new features or dashboards from your prioritized to-do list.
Innovate: Work on automation projects to streamline processes and enhance efficiency.
Deliver: Share raw data or generate reports based on ad hoc requests.

This is an incredible opportunity to grow your career in a fast-paced environment where data shapes the future. Join us to make a meaningful impact!


We are proud to be an equal opportunity workplace. We are committed to promoting diversity within the workforce and creating an inclusive working environment. For this purpose, we welcome applications from all qualified candidates regardless of gender, sexual orientation, race, ethnicity, beliefs, age, marital status, disability, or other characteristics

Data Analyst Internship [F/M/X] - Mantu

Data Analyst Internship [F/M/X]

You need a Master's in Business or engineering, experience in sustainability, strong Excel and ideally Power BI skills, and fluency in English. Generative AI knowledge is a plus.

You will manage data collection for sustainability reporting, coordinate with stakeholders, support audits, enhance processes, lead events, and conduct materiality assessments.

Sustainability

<p></p><div><div><div><h2 class="jobSectionHeader"><b>Who are we?
</b></h2>Mantu is an independent international consulting player, founded in 2007. Bringing together expert and complementary brands, Mantu stands out for the breadth of its spectrum, responding to all business transformation challenges.<br>
<br>
Its activities are divided into four practices:<br>
Leadership &amp; Advocacy, Technology, Digital Marketing &amp; Experience, Total Talent Management.<br>
<br>
A wide range of skills, all serving a single mission: connecting and powering companies with leading teams and technology to succeed faster and sustainably.<br>
<br>
 From its headquarters in Geneva, Switzerland, Mantu relies on a community of 12,000 talented people in more than 60 countries on 5 continents and has a turnover of 1billion euros.
<h2 class="jobSectionHeader"><b>Job description
</b></h2><p><b>Mantu</b> is looking for a <b>Sustainability Officer Intern</b> to be part of the Sustainability team based in <b>madrid</b>, your responsabilities will be :</p><br>
<p></p>
<ul>
<li>Reporting :
<ul><li>Support during the 2025 reporting period ( 2024 sustainability report, Ecovadis, CDP): project management, data collection and analysis, redaction.</li>
<li>Contribute to the management of the reporting program, which include coordination with government entities and internal departments.</li>
<li>Identify solutions for external audits of the sustainability report and participate in planning for external audits.</li>
<li>Implement improvements on current processes to align with CSRD (Corporate Sustainability Reporting Directive).</li>
</ul></li></ul><ul><li>AI &amp; Automation :
<ul><li>Assist in identifying and deploying solutions to automate and facilitate data management, including reporting and carbon footprint assessment through AI technologies.</li>
</ul></li></ul><ul><li>Materiality :
<ul><li>Conduct the 2025 Materiality assessment and integrate the results into the reporting improvement plan, which could involve stakeholder consultation and data analysis.</li>
</ul></li></ul><ul><li>People Engagement :
<ul><li>Support and possibly lead the organization and animation of events related to sustainability, ensuring that these events run smoothly and achieve their engagement goals.</li></ul></li><br>
</ul>
<p></p><p><b>Ideal profile :</b></p>
<ul>
<li>Master degree in Business Administration, engineering or university.</li>
<li>Previous experience in sustainability is a plus</li>
<li>Willing to work with diverse people, coordinate multiple projects.</li>
<li>Willing to work with data, analysis, calculation models, processes and AI.</li>
<li>Strong proficiency in excel and ideally Power Bi.</li>
<li>Fluency in <b>English</b>;</li>
<li>Mastery of generative AI such as ChatGPT or Poe.com is a plus for improving day-to-day productivity.</li>
</ul>
<p>&quot;<b>Mantu</b> is proud to be an equal opportunity workplace. We are committed to promoting diversity within the workforce and creating an inclusive working environment. For this purpose, we welcome applications from all qualified candidates regardless of gender, sexual orientation, race, ethnicity, beliefs, age, marital status, disability or other characteristics&quot;</p></div></div></div>

Who are we?
Mantu is an independent international consulting player, founded in 2007. Bringing together expert and complementary brands, Mantu stands out for the breadth of its spectrum, responding to all business transformation challenges.

Its activities are divided into four practices:
Leadership & Advocacy, Technology, Digital Marketing & Experience, Total Talent Management.

A wide range of skills, all serving a single mission: connecting and powering companies with leading teams and technology to succeed faster and sustainably.

 From its headquarters in Geneva, Switzerland, Mantu relies on a community of 12,000 talented people in more than 60 countries on 5 continents and has a turnover of 1billion euros.
Job description
Mantu is looking for a Sustainability Officer Intern to be part of the Sustainability team based in madrid, your responsabilities will be :


Reporting :
Support during the 2025 reporting period ( 2024 sustainability report, Ecovadis, CDP): project management, data collection and analysis, redaction.
Contribute to the management of the reporting program, which include coordination with government entities and internal departments.
Identify solutions for external audits of the sustainability report and participate in planning for external audits.
Implement improvements on current processes to align with CSRD (Corporate Sustainability Reporting Directive).
AI & Automation :
Assist in identifying and deploying solutions to automate and facilitate data management, including reporting and carbon footprint assessment through AI technologies.
Materiality :
Conduct the 2025 Materiality assessment and integrate the results into the reporting improvement plan, which could involve stakeholder consultation and data analysis.
People Engagement :
Support and possibly lead the organization and animation of events related to sustainability, ensuring that these events run smoothly and achieve their engagement goals.

Ideal profile :

Master degree in Business Administration, engineering or university.
Previous experience in sustainability is a plus
Willing to work with diverse people, coordinate multiple projects.
Willing to work with data, analysis, calculation models, processes and AI.
Strong proficiency in excel and ideally Power Bi.
Fluency in English;
Mastery of generative AI such as ChatGPT or Poe.com is a plus for improving day-to-day productivity.

"Mantu is proud to be an equal opportunity workplace. We are committed to promoting diversity within the workforce and creating an inclusive working environment. For this purpose, we welcome applications from all qualified candidates regardless of gender, sexual orientation, race, ethnicity, beliefs, age, marital status, disability or other characteristics"

Sustainability officer – ESG reporting - internship [F/M/X] - Mantu

Sustainability officer – ESG reporting - internship [F/M/X]

You should have an ongoing Master’s in procurement or related field, ideally prior internship experience, Excel proficiency, strong organizational and communication skills, and familiarity with AI tools.

You will develop RFPs, negotiate contracts, manage suppliers, oversee purchase orders, maintain records, collaborate with stakeholders, and stay updated on industry trends.

Logistics

<p></p><div><div><div><h2 class="jobSectionHeader"><b>Who are we?
</b></h2>Mantu is an independent international consulting player, founded in 2007. Bringing together expert and complementary brands, Mantu stands out for the breadth of its spectrum, responding to all business transformation challenges.<br>
<br>
Its activities are divided into four practices:<br>
Leadership &amp; Advocacy, Technology, Digital Marketing &amp; Experience, Total Talent Management.<br>
<br>
A wide range of skills, all serving a single mission: connecting and powering companies with leading teams and technology to succeed faster and sustainably.<br>
<br>
 From its headquarters in Geneva, Switzerland, Mantu relies on a community of 12,000 talented people in more than 60 countries on 5 continents and has a turnover of 1billion euros.
<h2 class="jobSectionHeader"><b>Job description
</b></h2><p>We are seeking a dynamic Procurement Officer intern to join our team. If you have a passion for procurement and want to start a career in the industry, we want to hear from you!</p><br>
<p></p>
<p><b>
Key Responsibilities:</b></p>
<ul>
<li><b>Strategic Sourcing Mastery:</b> Lead the development and issuance of RFPs, applying keen evaluation skills to select suppliers based on cost-effectiveness and quality standards.</li>
<li><b><i>Contract Negotiation Expertise:</i></b> Conduct negotiations to secure advantageous terms, ensuring contracts align with company expectations and requirements.</li>
<li><b><i>Supplier Relationship Building:</i></b> Cultivate and maintain relationships with key suppliers, conducting regular performance evaluations for compliance and on-time deliveries.</li>
<li><b><i>Order Management Excellence:</i></b> Oversee the end-to-end purchase order process, ensuring timely delivery and resolution of supply issues.</li>
<li><b><i>Efficient Record Keeping:</i></b> Implement and update procurement records and supplier contracts in the company's internal tool, ensuring accuracy and accessibility.</li>
<li><b><i>Technological Proficiency:</i></b> Demonstrate solid competencies in Microsoft Office Suite and relevant software for creating and maintaining procurement documentation and reports</li>
<li><b><i>Stakeholder Collaboration:</i></b> Collaborate with internal stakeholders to understand their procurement needs and translate them into clear, effective procurement strategies.</li>
<li><b><i>Industry Insight:</i></b> Keep abreast of industry trends and market conditions to inform procurement decisions and strategy.</li></ul><br>
<p></p>
<p><b>
Qualifications:</b></p>
<ul>
<li>Ongoing Master&rsquo;s degree in procurement, business administration, finance, or a related field. Certification Advantage: Certification in procurement or supply chain management is a plus.</li>
<li>Ideally a previous internship experience in a procurement role with exposure to procurement processes</li>
<li>Proficient in Microsoft Office Suite, especially Excel, for managing and analyzing procurement data.</li>
<li>Excellent organizational skills with the ability to manage multiple projects and deadlines effectively.</li>
<li>Exceptional communication and interpersonal skills for effective supplier management and internal collaboration.</li>
<li>Mastery of generative AI (ex: ChatGPT, etc&hellip;) and automation tools (PowerAutomate etc&hellip;) is a plus for improving day-to-day productivity.</li></ul><br>
<p></p>
<p><b><i>
&quot;Mantu </i></b><i>is proud to be an equal opportunity workplace. We are committed to promoting diversity within the workforce and creating an inclusive working environment. For this purpose, we welcome applications from all qualified candidates regardless of gender, sexual orientation, race, ethnicity, beliefs, age, marital status, disability, or other characteristics.&quot;</i></p></div></div></div><p></p>

Who are we?
Mantu is an independent international consulting player, founded in 2007. Bringing together expert and complementary brands, Mantu stands out for the breadth of its spectrum, responding to all business transformation challenges.

Its activities are divided into four practices:
Leadership & Advocacy, Technology, Digital Marketing & Experience, Total Talent Management.

A wide range of skills, all serving a single mission: connecting and powering companies with leading teams and technology to succeed faster and sustainably.

 From its headquarters in Geneva, Switzerland, Mantu relies on a community of 12,000 talented people in more than 60 countries on 5 continents and has a turnover of 1billion euros.
Job description
We are seeking a dynamic Procurement Officer intern to join our team. If you have a passion for procurement and want to start a career in the industry, we want to hear from you!


Key Responsibilities:

Strategic Sourcing Mastery: Lead the development and issuance of RFPs, applying keen evaluation skills to select suppliers based on cost-effectiveness and quality standards.
Contract Negotiation Expertise: Conduct negotiations to secure advantageous terms, ensuring contracts align with company expectations and requirements.
Supplier Relationship Building: Cultivate and maintain relationships with key suppliers, conducting regular performance evaluations for compliance and on-time deliveries.
Order Management Excellence: Oversee the end-to-end purchase order process, ensuring timely delivery and resolution of supply issues.
Efficient Record Keeping: Implement and update procurement records and supplier contracts in the company's internal tool, ensuring accuracy and accessibility.
Technological Proficiency: Demonstrate solid competencies in Microsoft Office Suite and relevant software for creating and maintaining procurement documentation and reports
Stakeholder Collaboration: Collaborate with internal stakeholders to understand their procurement needs and translate them into clear, effective procurement strategies.
Industry Insight: Keep abreast of industry trends and market conditions to inform procurement decisions and strategy.


Qualifications:

Ongoing Master’s degree in procurement, business administration, finance, or a related field. Certification Advantage: Certification in procurement or supply chain management is a plus.
Ideally a previous internship experience in a procurement role with exposure to procurement processes
Proficient in Microsoft Office Suite, especially Excel, for managing and analyzing procurement data.
Excellent organizational skills with the ability to manage multiple projects and deadlines effectively.
Exceptional communication and interpersonal skills for effective supplier management and internal collaboration.
Mastery of generative AI (ex: ChatGPT, etc…) and automation tools (PowerAutomate etc…) is a plus for improving day-to-day productivity.


"Mantu is proud to be an equal opportunity workplace. We are committed to promoting diversity within the workforce and creating an inclusive working environment. For this purpose, we welcome applications from all qualified candidates regardless of gender, sexual orientation, race, ethnicity, beliefs, age, marital status, disability, or other characteristics."

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