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Working Student Project Assistance in Smart Buildings (m/f/d)

BuildlinX

Full-time|On-site|Hamburg

About Us:BuildlinX is revolutionizing building automation. We are tackling one of the most pressing challenges of our time: transforming building operations, which account for approximately 30% of global CO2 emissions, into a fundamentally more efficient and climate-friendly process.We are a team of currently 20 talented individuals and proud to be one of th…

Jan 23, 2026

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Working Student in Process and Project Management (m/f/d)

Eurofins Scientific

Part-time|On-site|Hamburg

About the Role Eurofins Scientific in Hamburg is seeking a Working Student in Process and Project Management (m/f/d). This position offers hands-on experience for students interested in learning how project management teams operate within a global company. What You Will Do Assist the project management team with daily tasks Support efforts to improve and streamline business processes Help coordinate and track project activities to ensure projects move forward smoothly Who We’re Looking For Current student interested in process optimization and project management Motivated to learn and contribute to team goals Organized and attentive to detail This is a part-time student role based in Hamburg.

Apr 17, 2026

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Working Student - Creative Studio (f/m/d)

ZEAL Network SE

Full-time|On-site|Hamburg

ZEAL Network SE is a dynamic, internationally active corporate group that has been creating exciting and innovative lottery experiences for over 20 years. As Germany's largest provider of online lotteries, under our brands LOTTO24 and Tipp24, and as a trusted partner of ONCE, the second-largest national lottery in Spain, we are shaping the future of the lottery industry. Our passion for innovation is demonstrated through our latest brands Freiheit+ and Traumhausverlosung, which bring fresh and exciting dreams to life. Additionally, we invest through ZEAL Ventures in inspiring e-commerce start-ups like Omaze and DAYMADE, fostering new ideas and opportunities.Our team of over 350 experts from diverse backgrounds is united by a visionary mindset, a passion for collaboration, and a shared goal: to inspire dreams. At ZEAL, we encourage our employees to think big and work together towards a common purpose: helping people recognize and realize their dreams.As a Working Student in the Creative Studio Team, you will assist in the development and implementation of innovative visual and conceptual content across various channels. The primary purpose of this role is to actively support creative processes, both operationally and conceptually, and to help the team create high-quality marketing content in different formats.

Mar 10, 2026

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Working Student in Data Science (f/m/d)

Vattenfall GmbH

Internship|On-site|Hamburg

Join Vattenfall as a Working Student in Data Science and contribute to innovative projects that shape the future of energy. You will work collaboratively within a team of data scientists, assisting in developing data-driven solutions to enhance our operational efficiency and customer satisfaction.

Apr 7, 2026

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Working Student (m/f/d) - Quality Management

thequalitygroupgmbh2

Part-time|On-site|Hamburg

Join Our Team as a Working Student in Quality Management!Are you ready to dive into the dynamic world of product development? We are seeking a motivated Working Student (m/f/d) in Quality Management to support the specification and documentation of raw materials and active ingredients. Collaborate closely with our Product Development Team on exciting projects and contribute to the growth of the brands ESN & More Nutrition. If you're eager to apply your knowledge practically and make an impact, we want to hear from you!Your MissionEngage in the specification of raw materials.Maintain and organize documentation for raw materials and active ingredients.Contribute to small to medium-sized projects.Work closely with the Product Development Team.

Mar 13, 2026

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Working Student - Data Analyst (m/f/d)

adjoe

Full-time|On-site|Hamburg

adjoe is at the forefront of transforming mobile advertising. Leveraging cutting-edge AI technology, first-party data, and a team of exceptional engineers, we have optimized the offerwall experience for app publishers. Our innovative solutions, including Playtime and Arcade, represent the fastest-growing rewarded advertising channels globally, enhancing user engagement, retention, and revenue streams. Additionally, we are making strides in programmatic advertising through our advanced bidding system, adjoe Ads, creating a dynamic ecosystem that connects app developers with over 600 million users worldwide for sustainable growth. With offices in Hamburg, Boston, Singapore, and Tokyo, adjoe is shaping the future of app and ad experiences today.Become a part of our journey. Join Our Advertising Solutions Team Our team specializes in building advanced technologies that connect advertisers with the ideal users for their apps and games. Integrated with adjoe’s machine learning models, our custom APIs process 2 billion requests daily with minimal latency. We have engineered advertising campaign management and sophisticated analytics tools that deliver actionable insights on 200 million daily users to both our internal teams and external partners. Our Go-based backend integrates seamlessly with a TypeScript React frontend, enabling complex analysis through columnar databases like Druid, providing sub-millisecond query response times, alongside MySQL, Redis, DynamoDB, and Kafka. For developers, this role offers the opportunity to work on high-performance systems that handle extensive datasets while embracing an agile development methodology.

Mar 19, 2026

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HR Management Student Assistant (m/f/d)

OD Solutions GmbH

Part-time|Remote|Hamburg, Hamburg, Deutschland

About OD SolutionsOD Solutions GmbH is one of the fastest-growing digital agencies specializing in personnel marketing located in the heart of Hamburg. With a modern and creative approach, our goal is to revamp the outdated image of law firms and present them as attractive employers on social media. We excel at #Marketing for law firms!We are currently seeking motivated support for our new initiative Kanzleistelle.de©! For more information about the company, visit www.kanzleistelle.de.We look forward to receiving your compelling application along with your current resume and, if applicable, a cover letter.Your ResponsibilitiesInitial Contact with Applicants: Engage potential candidates via email to spark interest and facilitate discussions.Applicant Matching: Identify and select suitable candidates for open positions with our clients using the matching system.Data Maintenance and Management: Record and manage applicant data in our system to maintain an up-to-date overview of application statuses.Communication and Follow-ups: Regularly track applicant inquiries and interests to ensure smooth communication and placement processes.Applicant Support: Provide close and friendly support to candidates throughout the entire process, from initial contact to successful placement, ensuring a positive candidate experience.Your Working HoursWorking Hours: The workday begins around 16:30/17:00, depending on workload, and lasts approximately 3 hours daily (also dependent on workload).Consistency: Daily work is required to provide ongoing support for applicants and ensure a smooth process.What You Can Look Forward ToMaximum Flexibility: The position can be fully remote, with a time management tool to track working hours—ideal for balancing alongside your studies.

Feb 4, 2026

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Working Student in Packaging Development (m/f/d)

The Quality Group GmbH

Part-time|Hybrid|Hamburg (hybrid)

Start Date: 01.03.2026 | Position Level: Working Student | Location: Hamburg | Working Hours: Part-time (20 hours/week)Join our dynamic team in Packaging Development! As a Working Student, you will be instrumental in creating and maintaining technical specifications while also developing innovative packaging solutions. If you have a background in packaging technology or food technology and are eager to contribute to the growth of the ESN & More Nutrition brands, we want to hear from you!

Feb 18, 2026

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Working Student in Campaign Management (m/f/d)

businesstodaynetworkgmbh

Part-time|On-site|Hamburg

Join Us Now! We are looking for a dynamic and ambitious Working Student (m/f/d) to support our Campaign Team. In 2022, we have exciting plans for growth, and we need your help to make it happen. Our comprehensive suite of tools is ready for you to utilize to its fullest potential. Apply NOW and become a vital part of our dedicated team!The opportunity is straightforward: if it works well for both of us, you could secure your first job right after graduation. We look forward to welcoming you!Alongside your studies, your responsibilities may include:Setting up and managing performance marketing campaigns within our proprietary software suiteEnsuring the quality of resultsCommunicating with clients

Jul 15, 2022

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Working Student - Mobile Developer (f/m/d)

adjoe

Part-time|On-site|Hamburg

Join adjoe and be part of the mobile advertising revolution! Our innovative approach, fueled by cutting-edge AI and first-party data, is transforming the landscape of mobile monetization. We deliver exceptional solutions, including Playtime and Arcade, which have rapidly become the leading rewarded advertising channels worldwide, enhancing engagement, retention, and revenue for app publishers.With a presence in Hamburg, Boston, Singapore, and Tokyo, adjoe facilitates connections between app developers and over 600 million users globally, ensuring scalable growth in the app ecosystem.Meet Your Team: Anti-Fraud SolutionsThe Anti-Fraud Solutions team at adjoe is dedicated to combating one of the biggest challenges in adtech. Reports indicate that around 25% of global mobile ad expenditures are affected by fraud, and we are at the forefront of developing advanced systems that protect our partners.Our custom-built mobile SDKs for Android and iOS analyze device integrity and detect modifications such as Xposed frameworks, Magisk modules, and jailbroken devices. Utilizing a distributed cloud infrastructure powered by SQS and Kafka, we process billions of daily events in real-time to flag suspicious behaviors while our Go-based microservices ensure millisecond-level responses using DynamoDB.As a Working Student in our Anti-Fraud team, you'll have the opportunity to support Android and iOS SDK development, implement anti-fraud features, track new fraudulent behaviors, and help validate documentation for new features. This role is perfect for those eager to gain practical experience in mobile SDK development and witness the building and maintenance of modern software products firsthand.Embrace your passion for technology, data, security, cloud computing, and mobile operating systems while joining a team that has received numerous accolades for excellence in fraud prevention. We welcome you to be a part of our journey!

Mar 20, 2026

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Working Student (m/f/d) - Quality Management

thequalitygroupgmbh1

Part-time|On-site|Hamburg

Start: Immediately | Level: Working Student | Location: Hamburg | Working Hours: Part-time (20h/week)As a Working Student in Quality Management, you will assist in the specification and documentation of raw and active ingredients while collaborating closely with the Product Development Team on various projects. If you are eager to apply your knowledge practically and are excited to advance the brands ESN & More Nutrition, we invite you to join our team!

Mar 13, 2026

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Working Student for Exclusive Collaborations (m/f/d)

ABOUT YOU GmbH

Part-time|On-site|Hamburg

Join ABOUT YOU as a Working Student in our Exclusive Collaborations team! This is a fantastic opportunity for students who are keen to gain hands-on experience in a dynamic and innovative environment. You will collaborate with various teams to help develop exclusive partnerships that align with our brand vision. Your contributions will directly influence our strategic initiatives and enhance our market presence.

Apr 9, 2026

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Technical Project Manager (m/f/d) – Building Automation

BuildlinX

Full-time|On-site|Hamburg

Technical Project Manager (m/f/d) – Building AutomationAbout Us:At BuildlinX, we are revolutionizing building automation (GA) to tackle a colossal challenge: enhancing the operational efficiency and climate-friendliness of buildings, which account for 30% of global CO2 emissions. With a dedicated team of around 20 professionals, we stand as one of Northern Germany's fastest-growing startups, thriving without external investors.Important Note:Are you worried your profile doesn't match perfectly? Don't be! We're not in search of perfection, but rather passionate individuals with a drive for automation and a desire to grow. If you have a zest for innovative technologies, we eagerly await your application!Your Role:As the Technical Project Manager, you will guide the building automation development process from project initiation to successful completion post-commissioning. You will serve as the organizational engine and technical support for our projects. Specifically, your responsibilities will include:Comprehensive Project Management & Control: You will be the primary point of contact for clients, planners, and executing firms. You will develop implementation plans, monitor resources, and manage project risks and reports—all in a digital, highly structured manner.Consulting, Training & Stakeholder Management: You will educate project partners on the BuildlinX solution and alleviate any technical concerns during the sales process. Acting as the 'advocate for users', you will ensure customer needs are directly integrated into our operations.Quality Assurance & Troubleshooting: During site visits, you will identify structural flaws in TGA/GA and initiate optimization measures. In crisis situations, you will lead crisis management, communicate effectively with stakeholders, and drive solutions.Smart Control & Innovation Support: You will organize the installation of our retrofit solutions and digitally monitor site performance. Additionally, you will assist our development team as a tester for prototypes and alpha versions based on real-world applications.Your Qualifications:Education: You possess a degree in engineering (e.g., Industrial Engineering, Building Technology) or are a state-certified technician/master in a technical field.Organizational Talent: You are highly organized, detail-oriented, and thrive in managing multiple projects simultaneously.

Nov 11, 2025

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Working Student (m/f/d) in Software Engineering – Innovative InsurTech

check24

Part-time|On-site|Hamburg

check24 invites a Working Student (m/f/d) in Software Engineering to join the InsurTech team in Hamburg. This position centers on gaining practical experience with active projects while working alongside experienced colleagues. What you will do Contribute to software engineering tasks within the InsurTech team Work on real projects that support business goals Collaborate with team members and receive mentorship What you bring Interest in software engineering and technology Willingness to learn and participate in team projects Availability to work in Hamburg

Apr 21, 2026

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Student Assistant in Customer Support (m/f/d)

Eurofins Scientific

Part-time|On-site|Hamburg

Join Eurofins Scientific as a Student Assistant in our dynamic Customer Support team in Hamburg! This is an exciting opportunity to gain hands-on experience in a fast-paced environment while contributing to our mission of providing exceptional service to our clients.

Mar 3, 2026

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Junior Project Manager (m/f/d) in Building Construction

dreessommerse

Full-time|On-site|Hamburg

Are you looking to kickstart your career in project management? Join our dynamic team at dreessommerse as a Junior Project Manager in Building Construction. In this role, you will assist in managing construction projects, ensuring timelines and quality standards are met while collaborating with various stakeholders.

Apr 8, 2026

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Working Student in Healthcare Business Development and Operations (m/f/d)

Statista Inc.

Part-time|On-site|Hamburg

Statista Inc. is seeking a working student to join the Healthcare Business Development and Operations team in Hamburg. This position is designed for students interested in building experience within healthcare data and analytics. Role overview The working student will support business operations by assisting with strategic projects and contributing to market analysis. Tasks may include gathering and reviewing healthcare data, helping identify trends, and supporting the team in ongoing operational improvements. What you will do Assist with business operations in the healthcare sector Support strategic projects and initiatives Contribute to market analysis and research Help identify and implement operational improvements Who this role suits This role is intended for students eager to gain practical experience in healthcare business development and operations. Curiosity about healthcare data and analytics will be valuable in this position.

Apr 29, 2026

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Working Student in Mechanical Design (m/f/x)

atmio

Internship|Hybrid|Hamburg, Hamburg, Germany

Join atmio and contribute to innovative technologies aimed at sustainably reducing methane emissions in the gas industry.As a working student (m/f/x) in Mechanical Design, you will be more than just a cog in the machine; you will help us build the methane sensors of the future. Your responsibilities will span from the initial prototype to preparing for mass production.Your Responsibilities Development: Design smart and robust housings for our sensor devices, from initial sketches to final manufacturing documentation.Prototyping: Bring your ideas to life—3D printers will be your best friends.Production Technology: Think beyond just the prototype and optimize our assemblies for mass production, especially for injection molding.

Mar 31, 2026

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Student Assistant - Camper Rental (m/f/d)

roadsurfer.com

Temporary|€14/hr - €14/hr|On-site|Hamburg

Why choose roadsurfer?TEAM SPIRIT & TEAM EVENTS: Enjoy a collegial atmosphere with flat hierarchies, plenty of fun, and fantastic team spirit, along with regular team events like barbecues or just an after-work drink at your station.DISCOUNTS: Take advantage of our corporate benefits platform and family & friends discounts.Your Role - Your PassionAssist in vehicle maintenance by participating in the interior and exterior cleaning of our campers.Support our customer service by bringing a smile to our customers during the pickup and return of their campers, making their roadsurfer journey unforgettable.Help our station team with daily tasks to ensure our #happyroadsurfer customers set off on their vacations with joy.

Jan 27, 2026

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Project Team Leader (m/f/d) in Building Management

dreessommerse

Full-time|On-site|Hamburg

Are you an experienced leader in the field of building management? Join our dynamic team at dreessommerse, where you will oversee innovative projects in high-rise construction. As the Project Team Leader, you will play a crucial role in managing project timelines, budgets, and quality standards while ensuring exceptional collaboration among team members.

Mar 3, 2026

Student Assistant in Customer Support (m/f/d)

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