Senior Data Scientist (m/f/d)

Join Machine Learning Reply Austria as we push the boundaries of innovation in cutting-edge technology projects. We are on the lookout for seasoned Data Science consultants with a robust technical foundation to collaborate with our clients.With a global presence of over 15,000 employees, Machine Learning Reply and its sister companies in Italy and Germany are at the forefront of consultancy, dedicated to addressing complex challenges involving Web Development, Cloud technologies, Data Platforms, and more. Our team is a cohesive, motivated group with a passion for engagement in conferences and tech communities.We specialize in delivering bespoke end-to-end cloud solutions that encompass the entire project lifecycle—from strategic consulting to data architecture, infrastructure management, and the deployment of production-ready systems.Our extensive expertise spans all stages of product implementation across key industries, particularly within the German HDAX companies. By leveraging open source and cloud technologies, we empower our clients to implement and optimize innovative data-driven solutions while adapting to cloud environments.Key Responsibilities:Analyze and identify problem solutions in collaboration with clients.Design and propose effective solutions, optimizing and deploying them into production.Develop and implement state-of-the-art algorithms, automating workflows in an agile setting.Stay abreast of technological advancements and collaborate with leading technology firms.Act as the main bridge between the technical team and management to fulfill business objectives.What We Offer:A competitive gross monthly salary starting at €3,215 (Consultant) or €4,286 (Senior Consultant), based on experience.Opportunities to work on diverse projects across various industries, including Banking, Insurance, Automotive, and Retail.An active social program featuring conference funding, team-building activities, and group events.Recognition for innovative contributions to encourage personal growth.A collaborative, open, and flat organizational environment.

Machine Learning Reply Austria is part of the Reply group, a consultancy with a global team of over 15,000 professionals and sister companies in Italy and Germany. The company focuses on advanced technology projects, including web development, cloud technologies, data platforms, and building effective organizational structures. Role overview The Senior Data Scientist (m/f/d) position in Vienna centers on consulting and technical expertise. The team values collaboration and motivation, maintaining a relaxed and supportive work environment. Team members often participate in conferences and contribute to the broader technology community. What you will do Develop customized, end-to-end cloud solutions for clients, managing the full project lifecycle Contribute to strategy consulting, data architecture, infrastructure management, and data processing initiatives Deploy production-ready solutions across various industries, with a focus on German HDAX companies Use open-source and cloud technologies to help clients build and refine data-driven products and processes Team and culture The Vienna office brings together a close-knit group that values knowledge sharing and a relaxed, motivated approach. Staying engaged with the tech community is an important part of the team’s culture.

SteerBridge Strategies is an innovative technology firm dedicated to providing mission-driven solutions for both the U.S. Government and the private sector. Our deep expertise in federal acquisition, digital transformation, and emerging technologies enables us to deliver agile, commercial-grade capabilities that enhance operational effectiveness and foster measurable mission success.At the heart of SteerBridge is our team—especially the veterans whose leadership, problem-solving abilities, and commitment to excellence elevate every project we undertake. We don't just bring on exceptional talent; we nurture it, forging meaningful career pathways for veterans, military spouses, and professionals who share our vision of advancing technology and bolstering the missions we support.We are currently seeking a Senior Data Scientist who will analyze multi-dimensional data related to the USMC C130 global supply chain and operational processes to develop and maintain predictive models. The ideal candidate will possess a strong familiarity with various data modeling techniques, including generalized linear models, multilinear regression, logistic and multinomial regression, as well as time series analysis.Hands-on experience with both supervised learning methods (such as classification and regression) and unsupervised learning techniques (including clustering and dimension reduction) is essential. The Data Scientist will be required to delve into diverse data sources in multiple formats to integrate and assess data, identifying the most suitable modeling approaches. Responsibilities include leading analytical model development and data science framing activities, collaborating with partners to define fields, ensuring data provenance and integration, conducting data quality assessments, and documenting data processes and models.The successful candidate will be adept at analyzing large datasets, identifying significant trends and patterns. We are looking for a quick learner with a curious, innovative mindset who is results-oriented and possesses strong interpersonal skills.

Join Sportradar as a Senior Data Scientist, where you will leverage your expertise in data analysis, statistical modeling, and machine learning to drive insights in the sports industry. You will collaborate with cross-functional teams to develop innovative solutions that enhance our data offerings.

Turner & Townsend is a global leader in the construction of data centers. We are seeking a seasoned Cost Manager (m/f/d) to join our Cost Management team in Vienna, playing a pivotal role in shaping our projects and driving our growth.In this role, you will be responsible for cost control and management, ensuring efficient cost management throughout all phases of the projects.Key Responsibilities:Develop cost plans and estimates, and present the finalized cost plan.Ensure the seamless execution of tendering and procurement processes, including managing pre-qualification, bid analysis, tender reports, and contract management.Oversee timely and accurate cost audits and evaluations across all project phases.Conduct cost risk analyses and support value engineering initiatives.Negotiate and finalize final accounts and manage change orders.Proactively identify cost deviations and lead change control processes.Act as a knowledgeable point of contact and advisor, fostering strong and constructive collaboration with internal client departments and planning teams.

Join SteerBridge Strategies, a cutting-edge technology firm dedicated to providing innovative, mission-centric solutions for the U.S. Government and the private sector. With extensive expertise in federal acquisition, digital transformation, and cutting-edge technologies, we deliver agile, commercial-grade capabilities that enhance operational efficiency and achieve measurable mission outcomes.At SteerBridge, our greatest asset is our people—especially the veterans whose leadership, strategic thinking, and dedication to excellence elevate every initiative we undertake. We don't just recruit top talent; we nurture it, forging meaningful career pathways for veterans, military spouses, and professionals who share our commitment to advancing technology and supporting the missions we serve.We are seeking a skilled Data Scientist to analyze multi-dimensional supply chain and operational data for the USMC C130. The ideal candidate will have a solid understanding of various data modeling techniques, including generalized linear models, multilinear regression, logistic regression, and time series analysis.This role requires hands-on experience with both supervised (classification, regression) and unsupervised learning (clustering, dimensionality reduction). The Data Scientist will need to delve into diverse datasets from multiple sources and formats to determine the most effective modeling strategies. Responsibilities include leading end-to-end analytical model development and data science activities, working with stakeholders to identify data fields, ensure data quality, and document processes and models.The ideal candidate will possess the ability to analyze extensive datasets and identify significant trends and patterns. We are looking for a quick learner with a curious mindset, innovative thinking, a results-oriented approach, and strong interpersonal skills.

Join Eurofins, a global leader in bioanalytical testing, as a Scientist specializing in Plate-Based Assays. In this exciting role, you will be at the forefront of innovative research, developing and optimizing assays that contribute to cutting-edge scientific advancements. Collaborate with a dynamic team of professionals in a state-of-the-art laboratory environment.

At Machine Learning Reply Austria, we are dedicated to pioneering state-of-the-art data science initiatives for our clients. We are on the lookout for Data Frameworks Consultants who possess a robust background in economics and IT, serving as a vital link between strategic consulting and data science.As part of the larger Machine Learning Reply family, which includes our esteemed sister companies in Italy and Germany and boasts over 15,000 employees globally, we are a rapidly expanding consultancy committed to tackling challenges through innovative Data Science solutions and the appropriate organizational frameworks. We pride ourselves on being a cohesive and motivated team, actively engaging in conferences and collaborating with our tech partners in communities of practice.If you bring experience in strategic project management and execution with a focus on fostering data-driven business models, or if you are a recent graduate who has gained initial exposure to big data technologies and strategic thinking, we want to connect with you.Are you a technology enthusiast at heart and aspire to be a Strategy Consultant? Do you maintain an unwavering focus, driven by numbers, while being passionate about data storytelling?We integrate what is essential. By collaborating with Data Scientists and Data Engineers, we empower our clients with cutting-edge open-source technology, enabling them to transition into truly Data-Driven organizations. Engaging with upper management, we thoroughly analyze our clients' core businesses, generate tangible value, and deliver solutions that others can merely envision.As a Data & AI Strategist, your role will involve advising clients on how data usage influences strategic decisions and how Advanced Analytics can unveil new operational avenues. You will work alongside technical specialists in big data and data science, so while hands-on experience is not mandatory, a genuine interest is expected.Depending on project scope and your interests, your work may include:Conducting analyses of client business needs to create pathways for data strategy initiatives.Participating in implementation projects as part of a team alongside Data Scientists and Data Engineers.Facilitating C-Level decision-making by providing business cases, qualitative assessments, and workshops.You'll have the opportunity to work across various industries including banking, insurance, automotive, retail, and more, ensuring a rich cross-industrial learning experience.

Machine Learning Reply Austria is expanding its consulting team in Vienna. The group specializes in data science projects that help organizations build data-driven business models. With operations across Austria, Italy, and Germany, and a global network of over 15,000 colleagues, the team collaborates closely with technology partners and takes part in conferences and community events. Role overview The Data & AI Strategy Consultant position bridges economics, IT, and data science. This role connects strategic consulting with technical teams, guiding clients as they make decisions based on data and advanced analytics. Both experienced consultants and recent graduates with exposure to big data and strategic thinking are welcome to apply. What you will do Analyze client business needs and design data strategy projects Collaborate with Data Scientists and Data Engineers on implementation efforts Support C-level executives by developing business cases, conducting qualitative assessments, and facilitating workshops Projects cover industries such as banking, insurance, automotive, and retail, offering a wide range of learning opportunities. Requirements Educational background in economics and IT Interest in data science and big data technologies Comfort working with numbers and communicating insights through data Motivation and focus to develop as a Strategy Consultant Strong communication skills for working with technical teams and senior management Direct experience in big data or data science is not required, but a genuine interest in these fields is important.

About the Role Tietoevry is looking for a Data Architect (m/f/d) to join Tieto Tech Consulting in Vienna. This position focuses on designing and building data solutions that support business insights and informed decision-making. Main Responsibilities Create data models that fit business needs Define data architectures to support scalable and reliable systems Work with cross-functional teams to maintain data integrity and ensure data is accessible where needed Location This role is based in Vienna.

Role Overview Tietoevry is looking for a Lead Data Engineer to join its Vienna office. This position plays a central role in shaping how data is used to create real business value for clients. The Lead Data Engineer guides a team of engineers, develops data solutions, and helps set the direction for data strategy and architecture. What You Will Do Lead and mentor a team of data engineers Design and implement data solutions for client projects Develop and maintain data architectures that support analytics and business intelligence Ensure high standards for data management and quality Work with modern technologies to deliver reliable and scalable data systems Collaborate with clients to understand business goals and translate them into technical solutions Location This role is based in Vienna.

Jobs for Humanity is hiring a Remote Online Data Analyst to support the team in Vienna. This role centers on examining online data, identifying trends, and helping teams use insights to refine operations. The position is remote, but the team is based in Austria. Key responsibilities Study online data to spot patterns and emerging trends Produce clear, useful reports for internal teams Work with colleagues across different groups to support process improvements Requirements Strong attention to detail and confidence working with numbers Interest in making decisions and improvements based on data Comfort working remotely as part of a distributed team Location details This position is remote within Austria. The main team operates out of Vienna.

At Canva, we are on a mission to empower individuals to unleash their creativity through design. We are innovating with artificial intelligence to deliver transformative experiences for millions, enabling everyone to design with confidence. We are seeking a passionate and experienced Senior Research Scientist specializing in reinforcement learning, agentic systems, and mixture of expert models to advance the boundaries of reasoning, tool usage, latency, and reliability, ultimately delivering impactful solutions to our users.About the TeamOur team engages in exploring multimodal agentic architectures, creating scalable training and evaluation loops, and collaborating closely with product and platform teams to translate our breakthroughs into user-friendly product features. As part of a pioneering post-training team, we are focused on developing state-of-the-art multimodal agentic systems, addressing various aspects of multimodal modeling, post-training methodologies, and design agents. We are in search of a candidate with robust experience in post-training, reinforcement learning (RL), and mixture of expert models to join our innovative group.About the RoleYou will lead research initiatives and be actively involved in hands-on tasks throughout the agent stack—from reward design and policy optimization to planning, memory management, and tool orchestration, as well as dataset construction and the development of cutting-edge post-training approaches. You will conduct tightly controlled experiments, iterate rapidly, and draw trustworthy conclusions. Most importantly, you will play a key role in converting research insights into reliable, safe, and high-quality product experiences.Your ResponsibilitiesDesign and develop agent systems (including planning, multimodal tool usage, retrieval, novel training approaches, and modeling ablations) for practical applications in design, vision, and language.Enhance post-training and RL processes across distributed systems (using PyTorch) while ensuring efficient data loaders, telemetry, stable training of mixture-of-experts (MoE) architectures, and reproducible pipelines; profile, debug, and optimize performance.Contribute to the research agenda for RL and agentic systems that align with Canva’s product objectives; quickly identify high-leverage opportunities and eliminate dead ends.Develop reward models and learning loops, including RLHF/RLAIF, preference modeling, DPO/IPO-style objectives, offline and online RL, curriculum learning, and credit assignment for multi-step reasoning.Create simulation and sandbox tasks that reveal failure modes (such as planning errors, tool-use brittleness, hallucination, and unsafe actions) and turn these into measurable targets.Establish rigorous evaluation standards for agents (task success, reliability, latency, safety, regressions). Implement offline suites and online A/B tests, prioritizing straightforward, controlled experiments that yield generalizable results.Work collaboratively with product, design, safety, and platform teams to successfully integrate research findings into dependable features.

SteerBridge Strategies is a forward-thinking technology firm dedicated to providing innovative, mission-driven solutions for both the U.S. Government and private sector. Our team leverages extensive experience in federal acquisition, digital transformation, and emerging technologies to offer agile, commercial-grade capabilities that enhance operational effectiveness and drive measurable mission success.At SteerBridge, our greatest asset is our people—especially the veterans whose leadership, innovative problem-solving abilities, and unwavering commitment to excellence elevate every project we undertake. We don't just recruit top-tier talent; we nurture it, creating meaningful career pathways for veterans, military spouses, and professionals who share our enthusiasm for advancing technology and enhancing the missions we support.We are currently seeking a Senior Data Engineer to join our team in supporting the Department of Veterans Affairs (VA) in its efforts to modernize disability claims processing systems. This initiative aims to enhance the accuracy, efficiency, and timeliness of services delivered to veterans.As a Senior Data Engineer, you will play a pivotal role in designing, developing, and optimizing scalable ETL pipelines, data lakes, and data retrieval systems. Collaborating with cross-functional teams, you will ensure data integrity, develop automated workflows, and support compliance reporting and analytics capabilities.

Join Machine Learning Reply Austria, where we are dedicated to collaborating on innovative technology projects that drive success for our clients. We are currently on the lookout for skilled GenAI Engineer consultants who possess a robust technical foundation.As part of Machine Learning Reply, which operates alongside our sister companies in Italy and Germany and employs over 15,000 professionals globally, our fast-growing consultancy specializes in tackling challenges related to Web Development, Cloud technologies, Data Platforms, and the essential organizational frameworks that support them. Our team is a close-knit, relaxed, yet highly motivated group that actively participates in conferences and engages with a community of practice alongside our technological partners.We provide customized end-to-end cloud solutions that encompass the entire project lifecycle—from initial strategy consulting to data architecture, infrastructure management, data processing, and the deployment of production-ready solutions.With extensive expertise across all stages of product implementation in key industries, particularly among German HDAX companies, we leverage open-source and cloud technologies to empower our clients to implement new data-driven solutions and optimize their existing processes while adapting to cloud innovations.

What to ExpectAs a Senior Engineer in the HVAC sector, you will take charge of the overall leadership and organization of the integrated planning process through to construction implementation for the HVAC discipline.In your role as project leader, you will provide technical guidance to your team members.Your primary responsibilities include planning activities within the integrated team, supported by Building Information Modeling (BIM).You will represent ATP to clients, authorities, and contractors.Additionally, you will be responsible for the cost and outcome management of the respective project in your discipline.You will collaborate closely with all relevant disciplines (architecture, structural engineering, electrical engineering, construction supervision) as well as external specialists.You will support the implementation of the ATP Green Deal with a focus on climate-neutral planning aimed at achieving sustainable buildings.

What to ExpectYou will take on comprehensive project leadership in the field of electrical engineering for complex data center projects.You will independently lead your project team through all project phases – with a focus on solutions, structure, and foresight.You will plan integratively across all disciplines, supported by BIM, while maintaining oversight of power supply, redundancy concepts, UPS, emergency power supply, security, and control systems.You will coordinate requirements for highly available electrical infrastructure and develop economically and technically optimal solutions.You will represent ATP professionally to clients, authorities, and specialist companies.You will work closely with architecture, structural engineering, HVAC, project supervision, and external specialists.You will help shape the ATP Green Deal with us – for sustainable, climate-neutral planning of data center buildings.

Machine Learning Reply Austria partners with clients to deliver technology projects centered on web development, cloud platforms, and data solutions. The Vienna-based team works closely with colleagues in Italy and Germany, forming part of Reply’s global network of over 15,000 professionals. A collaborative and motivated culture shapes their approach, and the team regularly takes part in conferences and technology community events. Role overview The Senior Full-Stack Engineer (m/f/d) position focuses on consulting and hands-on engineering for cloud-based solutions. This role covers the entire project lifecycle, from strategy and architecture through deployment and production. Projects often involve web development, data processing, and infrastructure challenges for clients in various industries, with particular attention to German HDAX companies. What you will do Work as part of a close-knit engineering team to deliver cloud-based, data-driven solutions Contribute to every phase of the project lifecycle, including consulting, architecture, and deployment Use open source and cloud technologies to help clients implement new solutions and improve existing processes Collaborate with colleagues across Austria, Italy, and Germany Participate in conferences and community events alongside technology partners How the team works Projects span the full implementation cycle and place strong emphasis on open source tools and cloud innovation. The team helps clients adapt products and processes to data-driven approaches, always aiming to deliver solutions ready for production use.

About the Role doco1 is looking for a Senior Planner for Large Kitchens in Vienna. This position calls for deep experience in kitchen design and planning. The work centers on developing tailored solutions for clients, focusing on both function and aesthetics. What You Will Do Design and plan large-scale kitchen environments for a range of clients Apply creativity and precision to deliver layouts that fit specific requirements Ensure each project aligns with client needs and high quality standards Location This role is based in Vienna.

Sportradar AG is seeking a Senior Manager - Sales Compensation to shape and manage sales compensation strategies in Vienna. This role centers on building and refining compensation models that motivate sales teams and support company objectives. Role overview The Senior Manager will design and implement compensation plans that encourage strong sales results. Collaboration with teams across the business is essential to ensure these models align with broader organizational goals and help attract and retain skilled sales professionals. Key responsibilities Create and update sales compensation structures to support performance targets Analyze data to assess the effectiveness of current plans and recommend improvements Work closely with other departments to ensure compensation models meet both team and company needs Requirements Strong analytical skills and a data-driven approach to compensation design Experience with complex sales compensation models Ability to collaborate with cross-functional teams