Research Engineer in Neuro-Symbolic AI & Multimodal Assistant Systems (f/m/div.)

Vattenfall is seeking a Business Physical Security Officer to help protect its wind energy operations in Berlin. This full-time role centers on the safety of both facilities and personnel across the business. Role overview The position involves developing and carrying out security strategies tailored to the needs of wind energy sites. The officer will assess potential risks, manage responses to security incidents, and work closely with other teams to maintain a secure environment. Key responsibilities Create and implement security plans for wind energy facilities Identify and evaluate risks that could impact operations or staff Respond to and manage security incidents as they arise Collaborate with internal and external stakeholders to support a safe workplace Location This position is based in Berlin.

Vattenfall is hiring a Business Physical Security Officer in Hamburg to help protect the company’s physical assets and staff. This position focuses on the wind sector, where safety and security are key priorities. Role overview The Business Physical Security Officer develops and implements security policies. The role involves conducting risk assessments and working with multiple teams to strengthen Vattenfall’s security measures. Collaboration is central, as you will coordinate with colleagues to address vulnerabilities and improve overall security. Key responsibilities Create and update physical security policies Perform risk assessments across operations Identify vulnerabilities in current security practices Recommend and help implement solutions to reduce risks Work closely with teams to maintain a strong security posture What you bring Experience in physical security and risk assessment is important for this role. Strong communication skills and the ability to collaborate with diverse teams will help drive improvements in security for Vattenfall’s wind sector operations.

Jobgether is looking for a Technical Account Manager based in Germany. This position serves as the main contact for clients, focusing on their technical needs and helping them get the most from our products and services. Role overview The Technical Account Manager builds strong relationships with clients and provides support that helps them succeed. This role works closely with teams across the company to ensure client satisfaction and smooth communication. What you will do Act as the primary contact for client technical matters Support clients in using our products and services effectively Facilitate product training sessions for clients Work with internal teams to resolve technical issues Guide clients through our solutions and help them reach their goals Requirements Strong relationship-building skills Experience supporting clients in a technical capacity Ability to collaborate with cross-functional teams Comfort explaining complex solutions to clients

As the Infrastructure Technology Lead for the Infra Core team at jobgether, this position centers on designing and implementing key infrastructure solutions. The work directly shapes the company’s operational standards and supports ongoing improvements. Role overview This lead role takes responsibility for the architectural direction of core infrastructure. Collaboration with teams across the organization is essential to ensure systems integrate smoothly and operate efficiently. What you will do Guide the design and rollout of infrastructure projects that are critical to company operations Work closely with cross-functional groups to align infrastructure with business needs Focus on optimizing performance and maintaining high standards of reliability Location This position is based in Germany.

DoiT International is looking for a Sales Development Representative based in Germany. This role centers on building relationships with potential clients and supporting the growth of DoiT Cloud Intelligence. What you will do Initiate outreach to prospective customers and spark interest in DoiT’s cloud solutions. Qualify inbound and outbound leads to identify strong opportunities for the sales team. Schedule meetings between qualified prospects and sales representatives. What matters for success Strong communication skills to engage and connect with new contacts. Ability to clearly explain the value of cloud technology to a range of audiences. Motivation to contribute to sales growth and help expand DoiT’s customer base.

anyone-ai develops STEM training data that supports the advancement of AI models at leading research labs. The team’s work centers on producing high-quality, technically rigorous datasets that help improve AI reasoning in complex scientific domains. This remote position, based in Germany, focuses on designing and writing advanced physics problems for AI training and evaluation. Each problem must be deterministic, have a single correct answer, and include a full, validated solution. The role requires clear documentation of reasoning and technical accuracy throughout the process. What you will do Develop challenging physics problems that require deep conceptual understanding and multi-step analysis. Ensure every problem has one verifiable correct answer and is suitable for advanced AI systems. Write thorough solutions, documenting each step and validating the reasoning process. Use Python or other specialized tools as needed to build simulations, models, or computational workflows. Produce outputs that are reproducible, technically sound, and clearly written in English.

Anyone AI is seeking Backend Developers to join project-based consulting work with a prominent AI research lab. This remote, part-time role centers on designing and evaluating realistic software engineering tasks for AI training, with a focus on backend systems. Role overview As a Backend Developer – AI Trainer, the position involves crafting and reviewing coding scenarios that mirror real-world engineering challenges. Typical tasks include bug resolution, feature implementation, refactoring, and test creation. The work will also require reviewing peer submissions to ensure they meet quality standards. What you will do Create and implement multi-file coding tasks, including bug fixes, new features, refactoring, and test generation. Draft clear, natural language specifications and provide reference implementations. Develop and expand unit and integration test suites. Review peer-generated tasks for accuracy, clarity, and feasibility. Identify edge cases, ambiguities, and potential failure points. Ensure specifications, code, and outputs remain consistent and aligned. Requirements Professional fluency in written English and strong communication skills. 3 to 7 years of hands-on experience in software engineering. Advanced knowledge of Python and JavaScript or TypeScript, plus working familiarity with Java, C#, or Go. Experience in backend or full-stack development in production environments. Proficiency with testing frameworks such as pytest, Jest, JUnit, xUnit, or Go testing tools. Ability to debug and work within large, multi-file codebases. Comfort with code reviews, refactoring, and production migrations. Engagement details Part-time, project-based consulting Remote work Location: Germany Expected outcomes Deliver high-quality, production-ready outputs for AI training and evaluation.

AbbVie is seeking an Oncology Sales Representative (all genders) to support the regions of Leipzig, Halle, Magdeburg, and Erfurt. This position centers on promoting oncology products and developing trusted relationships with healthcare professionals in these areas. Role overview The Oncology Sales Representative will focus on presenting AbbVie's oncology portfolio to medical professionals. Success in this role depends on understanding the oncology landscape and responding to the evolving needs of clients in the field. Key responsibilities Promote innovative oncology treatments to healthcare providers across Leipzig, Halle, Magdeburg, and Erfurt Establish and maintain strong professional relationships with key stakeholders in hospitals and clinics Stay informed about developments in oncology and adapt approaches to meet client needs Requirements Strong understanding of oncology or experience in a similar sales environment Ability to adapt to changing client needs and regional dynamics Commitment to supporting optimal patient care through effective communication

Make is a visual automation platform that helps users design and build workflows and applications without coding. The company is headquartered in Prague and operates internationally, including teams in the USA, UK, Germany, France, Canada, India, and Chile. The EMEA Sales team focuses on customer acquisition and growth across multiple markets. To strengthen its presence in the DACH region, Make is hiring an Account Manager based in Munich to work with mid-market clients. Role overview This hybrid position centers on managing and expanding relationships with companies in the DACH region that have 200–500 employees. The Account Manager will oversee an existing portfolio, drive new business, and support customer adoption and value realization. The role involves working closely with operations, revenue, and IT teams to establish Make as a key platform. Responsibilities Manage a portfolio of mid-market customers in the DACH region (200–500 employees). Increase net revenue retention by expanding, upselling, and cross-selling within accounts. Develop relationships with both business and technical stakeholders. Identify new use cases and departments where Make can be implemented. Encourage broader user adoption and support more complex workflows. Work with customers to scale automation across their organizations. Generate new pipeline opportunities within assigned accounts and territory. Collaborate with BDRs, Marketing, and Partners to find and develop new prospects. Balance efforts between expanding current accounts and acquiring new customers. Ensure customers achieve measurable results with Make’s platform. Proactively address risks and coordinate with Customer Success when needed. Position Make as a strategic solution for clients, not just a tool. Oversee the full commercial process for expansion and mid-market deals.

AbbVie is seeking an Oncology Sales Representative to cover the Leipzig, Halle, Magdeburg, and Erfurt regions. This position centers on building relationships with healthcare professionals and supporting the introduction of advanced oncology therapies. Role overview The Oncology Sales Representative will promote AbbVie’s oncology products, focusing on communication with medical teams and ensuring up-to-date information reaches key decision-makers in the assigned territories. Key responsibilities Engage with healthcare providers to present and discuss oncology treatment options. Represent AbbVie’s oncology portfolio in Leipzig, Halle, Magdeburg, and Erfurt. Support efforts to improve patient outcomes through product education and collaboration. Location This role is based in Magdeburg and covers surrounding areas including Leipzig, Halle, and Erfurt.

peec is building and improving the backend systems that support its products. As a Senior Python Engineer based in Berlin, this position centers on designing, developing, and maintaining complex backend infrastructure to ensure reliable and high-quality delivery. Role overview This role involves full ownership of backend systems, from initial planning and architecture through to implementation and deployment. The work spans API design, distributed systems, and ongoing performance improvements. What you will do Lead the end-to-end development of backend systems, including scoping, architecture, execution, and delivery. Design and implement scalable APIs and distributed systems that meet high performance standards. Work closely with Product, Frontend, and Design teams to translate product ideas into solid backend solutions. Explore and apply modern backend technologies to improve architecture and the developer experience. Help evolve backend architecture and infrastructure to support fast iteration and growth. Identify areas for system and developer experience improvement, and drive initiatives to address them. Requirements Significant experience with Python and backend development is essential. Strong skills in API design, distributed systems, and collaborating across teams will be important for success in this role.

The Service Desk Technician at sosi1 supports clients by resolving technical issues and answering user questions. This position is based in Wiesbaden and centers on both hardware and software troubleshooting. Main responsibilities Diagnose and resolve hardware and software problems for clients Assist users with technical inquiries and requests Work to ensure technical issues are addressed promptly Impact By helping users and keeping systems running smoothly, this role supports efficient workflows and contributes to client satisfaction.

At Enpal, we aim to place a solar system on every rooftop, a battery in every home, and an electric car in every garage. Our comprehensive solution for decentralized energy includes solar panels, battery storage, wall boxes, smart meters, and heat pumps. The cornerstone of this initiative is our AI-driven platform Enpal.One+, which intelligently connects thousands of systems to efficiently optimize electricity consumption and feeding into the energy market.Are you ready to create solutions that deliver real-life benefits and enhance the quality of life for thousands of households each day? What you design at Enpal will provide clean energy tomorrow and sustainably transform how we utilize energy.Your ResponsibilitiesDevelop innovative ad creatives in the display and video domains and implement them technically.Identify new, creative, channel-specific ad formats and independently devise strategies to implement them with a customer-oriented and entrepreneurial mindset.Manage projects autonomously from start to finish.Take on ad-hoc projects across various areas and embrace new challenges.Collaborate with the team to analyze successful formats and creatives, enhancing them further.Assume significant responsibility in marketing ad and web design.Your ProfileYou have successfully completed a design-related degree, such as communication or media design, or possess equivalent professional experience.You have initial work experience or extensive internships in the graphic or marketing department of a fast-growing company, an agency, or have worked as a freelancer.You are characterized by creativity and a proactive, solution-oriented approach to work.You have a strong desire to learn new things.You have initiated and successfully completed your own projects in the creative field.You have experience prioritizing tasks in a fast-paced environment while maintaining a 100% focus on important tasks.You set high-quality standards for yourself and others and exhibit a can-do mentality that motivates others.

Delivery Hero SE is looking for a Director of Product focused on Vendor Promotions to join the team in Berlin. This leadership role centers on shaping and executing marketing strategies that increase vendor engagement and strengthen product visibility. Role overview The Director of Product will guide the planning and rollout of promotional campaigns. This includes overseeing the full campaign lifecycle, from concept to execution, and making sure each initiative supports broader business goals. What you will do Lead the strategy and delivery of vendor-focused promotional campaigns Coordinate cross-functional teams to ensure campaigns align with company objectives Monitor campaign performance and adjust tactics to maximize impact Requirements Experience developing and managing marketing or promotional strategies Strong leadership skills with a track record of driving engagement and product visibility Ability to align initiatives with overall business objectives

The Team Leader (m/w/d) General Ledger & Accounting at Securitas oversees the accounting department in Düsseldorf. This role manages a team of accounting professionals and is responsible for ensuring accurate financial reporting in line with HGB regulations. Role overview This position focuses on guiding the accounting team, maintaining compliance with statutory requirements, and supporting the company’s financial integrity. The Team Leader works closely with colleagues to ensure timely and precise financial statements. Key responsibilities Lead and support the accounting team Oversee general ledger activities Ensure financial reports comply with HGB standards Requirements Experience in financial management and accounting Strong knowledge of HGB regulations Leadership skills and ability to guide a team

SumUp is looking for a Senior Analytics Engineer to join the Risk Analytics Team in Berlin. This team sits within the Risk & Compliance Tribe and focuses on regulatory reporting, fraud detection, chargeback management, and compliance analytics across European jurisdictions. The Risk Analytics Team works at the intersection of data, regulation, and business operations. Team members collaborate with Data Scientists, Data Engineers, and backend engineers to deliver accurate and scalable data solutions that support SumUp’s regulatory and business needs. In this role, the Senior Analytics Engineer will help shape the technical direction of the team. The position involves building and maintaining data frameworks that support regulatory compliance, automating data pipelines, and ensuring the delivery of high-quality data products for decision-making within the Risk & Compliance Tribe. What you will do Design and maintain complex data models to track merchant activities and support timely, accurate regulatory reporting. Enhance and manage data pipelines for regulatory report submissions across European entities, focusing on compliance, reliability, and reducing manual work. Develop and implement data validation strategies required by regulators to ensure high-quality reporting. Apply dbt best practices, maintain the dbt project, and enforce coding guidelines and style validations. Work closely with Data Engineers, Data Scientists, Software Engineers, and backend engineers to integrate their work into robust data pipelines. Monitor and manage computing costs, identifying ways to improve cost-efficiency in the domain. Extract pipeline metrics and build dashboards for clear team-wide monitoring. Support a strong data infrastructure using tools such as Git, Argo Workflows, dbt, and Snowflake, enabling self-service analytics for Data Analysts and stakeholders.

At Enpal, our mission is to ensure that every rooftop has a solar system, every home is equipped with a storage unit, and every garage houses an electric vehicle. We provide an integrated solution for decentralized energy, ranging from solar panels and battery storage to wall boxes, smart meters, and heat pumps. The core of our operation is our AI-driven platform Enpal.One+, which intelligently connects thousands of systems, optimizing electricity procurement and feeding into the energy market efficiently.Are you ready to create solutions that deliver more than just promises and enhance daily life quality for thousands of households? What you design at Enpal will contribute to the generation of clean energy and transform the way we utilize energy sustainably.Your ResponsibilitiesYou will create new ad creatives in both display and video formats, implementing them technically.You will identify innovative, channel-specific ad formats and independently devise customer-oriented and entrepreneurial strategies for their implementation.You will manage projects independently from start to finish.You will take on ad-hoc projects across various areas and embrace new tasks with enthusiasm.You will analyze successful formats and creatives within the team and enhance them further.You will play a significant role in marketing ad and web design.Your ProfileYou have successfully completed a design degree in fields such as communication design or media design, or possess equivalent professional experience.You have gained initial work experience or extensive internships in graphic design or marketing departments of fast-growing companies, agencies, or have worked as a freelancer.You are characterized by creativity and a proactive, solution-oriented work approach.You possess a strong desire to learn new things.You have initiated and successfully completed your own projects in the creative field.You are experienced in prioritizing tasks in a fast-paced environment and apply a 100%-approach to important tasks.You hold high standards for yourself and others and exhibit a can-do mentality that motivates those around you.

Als Werkstudent:in für Distance Learning bei haufegroup arbeitest du mit einem Team, das neue Lernlösungen entwickelt. Die Aufgaben konzentrieren sich auf Projekte, die Lernprozesse verbessern. Was du tust Mitarbeit an Projekten im Bereich Distance Learning Unterstützung bei der Entwicklung und Umsetzung innovativer Lernlösungen Erfahrungen und Einblicke In dieser Rolle sammelst du praktische Erfahrungen im Bereich digitales Lernen. Die Arbeit bietet Einblicke in moderne Methoden der Wissensvermittlung und Projektarbeit. Standort Der Arbeitsplatz befindet sich in Freiburg im Breisgau.

metromakro is seeking a Senior Manager of Portfolio Management to focus on delivery companies. This position is based in Düsseldorf and welcomes applicants of all genders. Role overview This role centers on overseeing and refining portfolio strategies within the delivery sector. The Senior Manager will play a key part in maintaining metromakro’s competitive position by guiding strategic decisions and ensuring that the portfolio aligns with company goals. What you will do Lead and coordinate cross-functional teams to deliver on portfolio objectives. Optimize portfolio management processes for delivery-focused business units. Promote operational excellence and support innovation across the delivery sector portfolio. Requirements Experience managing portfolios, ideally within delivery companies or a related sector. Strong leadership skills and the ability to guide diverse teams. Strategic thinking and a track record of driving improvements in business operations.