math English-speaking jobs in Vienna

Project Administrator (maternity cover) to support a research cluster in Human Evolution, Ancient DNA, and Archaeological Science. Responsibilities include personnel management, project management, communication, and administrative tasks. Requires several years of office/administrative experience, excellent IT skills, and fluency in English and German.

Senior Manager to lead IT Security for a global company. Focus on implementing a new IT strategy across 50+ locations. Requires extensive knowledge of ISO 27001 and experience in international projects. German (B2-C1) and English (Business B2) fluency required.

Leads the strategic design, governance, and delivery of SAP and non-SAP integration solutions. Partners with business process owners to translate needs into end-to-end integration designs and manages global SAP integration demand intake. Oversees internal and external delivery teams ensuring adherence to standards. Drives continuous improvement initiatives for SAP integration automation, monitoring, and optimization. Acts as a central communication point for SAP integration topics.

As a Sales Engineer, you will expand business within your assigned territory by developing product lines, generating leads, and providing consultative technical solutions to clients.

This 36-month program for ambitious professionals offers two high-impact rotations, starting with home market immersion and culminating in an international assignment. Participants will gain business fluency, lead transformative solutions, and build a global network.

Develops, verifies, and documents fluid delivery systems. Provides technical designs for chemical fluid systems based on modeling and calculation data. Ensures system compliance with engineering requirements and safety standards.

Provide first-line technical support to users in Vienna and across Central and Eastern Europe. Diagnose and troubleshoot hardware and software issues. Assist with installation, configuration, and maintenance of software and hardware. Provision equipment and domain accounts for new employees. Support network setup, configuration, and maintenance. Maintain network topology diagrams and documentation.

Senior Controller (m/f/d) provides financial analysis, interpretation, and guidance to support management and business decisions within an international industrial organization.

Manage IT asset inventory, analyze data, and recommend improvements. Drive roadmap for CMDB enhancement and act as Product Manager for agile DevOps team. Lead IT Service Continuity for UNIQA Group, ensuring business units maintain effective service continuity and disaster recovery readiness. Coordinate Disaster Recovery planning and lead IT Service Continuity community.

Senior GEOS Application Engineer / Technical Lead will drive both change delivery and operational stability for GEOS. Responsibilities include end-to-end delivery of GEOS enhancements, UAT execution, incident/problem management, and contributing to GEOS modernization. Requires strong GEOS experience in enterprise application engineering with accountability for Run + Change (at least 3 years), professional German and English language, and proven track record in UAT/go-live and incident handling.

Drive and manage international procurement activities for marketing and related services. Own global procurement initiatives for agencies, artwork, print products, and more. Develop and implement strategies to optimize international procurement processes and lead tenders across ALDI SÜD countries.

Part-time Associate Scientist (14 hours/week) supporting research projects in a global human protein manufacturing company. Limited duration until December 31, 2026. Requires a life sciences degree, research experience, and strong English communication skills.

Application Support Engineer providing 1st and 2nd line support to a global client base with a focus on German speaking clients. Requires commercial experience in application/technical support, Linux knowledge, Python scripting, SQL knowledge, and fluent English and German.

Coordinate wagon maintenance activities across European workshops, ensuring documentation accuracy and compliance. Monitor KPIs, support audits, and facilitate communication between stakeholders.

Senior C#/ASP.NET full-stack developer to design and build robust, scalable gRPC and REST APIs for Novasign Studio. Will work on core systems, focusing on high-performance APIs, real-time SignalR applications, and modern React interfaces.

Gain hands-on experience in investment banking through a 10-week virtual internship. The program includes two weeks of intensive training followed by eight weeks of work on live projects with a Managing Director or Partner at a boutique investment bank.

The Food Irradiation Specialist coordinates research, provides technical advice, and disseminates information on food irradiation for food safety, quality, and sanitary purposes. The role involves coordinating research projects, collaborating with international organizations, preparing information resources, and representing the IAEA at meetings.

Contribute to the development of SAP modules, act as a point of contact for process owners and key users, and provide support for testing, quality assurance, training, and documentation.

Continuously improve FOUR PAWS' global Process Management Framework. Lead and manage process improvement projects, implementing all methodology steps. Coordinate the process improvement roadmap and manage process initiatives. Drive digitalization and automation of workflows. Define performance indicators and goals for processes, aligning them with FOUR PAWS' strategic objectives.

The General Manager, Uber Eats Austria, leads strategy, growth, and P&L for the Austrian market. This role requires a leader with a strong entrepreneurial mindset, commercial judgment, and operational skills to build and lead a team, define local strategy, and manage stakeholder relationships.