intern internship English-speaking jobs in Wiener Neustadt

Sales Manager responsible for technical evaluation of customer inquiries and negotiating quotes. Develop existing customer relationships and acquire new clients through market analysis. Requires technical training and 4-5 years of experience in the mechanical or electrical industrial sector.

Junior Consultant Developer role building a SaaS platform for financing players. Design, develop, and configure front and back solutions using JavaScript. Requires a Master's/engineering degree, 1+ year of JavaScript experience, and fluent German and English.

Provides administrative assistance for the Global Scientific and Forensic Services programme. Responsibilities include planning, budget monitoring, recruitment support, and general programme administration. Requires 7 years of relevant experience.

Sales Representative Austria will execute company strategy across ski, golf, and lifestyle channels. Responsibilities include driving sales, managing key accounts, and strengthening brand equity in Austria. Requires sales experience and knowledge of golf and ski.

University Assistant Predoctoral/PhD Candidate in Physics. Research focuses on Quantum Information and Quantum Many-Body Physics, involving theoretical physics and quantum field theories. Duties include research, teaching, and administration.

Process international customer orders via phone and electronic channels. Manage shipments, invoicing, and customer inquiries. Requires commercial qualification and 3-5 years of experience. Business fluent English and German are necessary.

Perform process engineering research and development for semiconductor capital equipment. Review processing techniques, plan projects, and evaluate test data. Support customer technology managers and drive new technology adoption.

Sales Representative Austria will execute company strategy across ski, golf, and lifestyle channels. Responsibilities include driving sales, managing key accounts, and strengthening brand equity in Austria. Requires sales experience and knowledge of golf and ski.

Lead sales expansion across Switzerland and Austria as Country Sales Director. Own the full sales team, drive growth across SMB, Commercial, and Enterprise segments, and manage the country P&L. Requires fluency in German and English.

Serve as a technical authority and trusted advisor to sales, customers, and partners. Develop deep customer understanding to articulate how Elastic Stack offerings address business needs. Fluency in German or French is essential.

Office Manager to organize daily operations, welcome guests, and handle administrative tasks like filing, bookkeeping, and inventory processing. Requires commercial apprenticeship, several years of experience, and fluency in German and English.

Represent BIG BLUE MARBLE in the innovation ecosystem, managing strategic partnerships and driving research initiatives. Requires a technical background, comfort with external representation, and fluency in English and German.

Head of Warehouse Projects owns end-to-end delivery of major CapEx implementation projects, including retrofits and G2P integrations. Requires 5+ years leading large-scale automation projects and an engineering degree.

Develop and optimize Cellular RF Receiver architectures for Apple products, focusing on 5G NR and 6G. Architect, analyze, and optimize receiver line-ups from antenna to digital baseband interface. Requires experience in Radio Receiver design and 3GPP standards.

Temporary Programme Assistant (G6) within the UNODC's Laboratory and Scientific Services. This role provides administrative assistance for programme/project planning, activity preparation, and general office support under the Programme Coordinator.

Finance Manager takes ownership of the full finance agenda, including planning, accounting, tax, treasury, and internal controls. This role drives reporting, provides financial insights, and supports strategic decision-making. Requires 5+ years of finance experience and fluency in English and German.

Regulatory Reporting Manager to compile, review, and manage branch regulatory reports. Requires 5+ years in regulatory reporting for a bank or similar entity, with 3+ years in the Swiss regulatory environment reporting to FINMA. German fluency is required.

Expert in Regulatory Documentation for Medical Devices/IVDs. Manage study submissions to EC/CAs, maintain TMF, and manage a centralized study information database. Requires life sciences degree and 3-5 years of relevant experience.

Internal Auditor participates in international audits, independently conducting common audits. Responsibilities include planning, execution, and follow-up of audits, and analyzing business processes to recommend improvements. Requires a degree in a related field and 3-5 years of relevant experience.

Business Developer Defense role requires deep defense ecosystem connections to generate qualified leads. Responsibilities include co-developing go-to-market strategies and creating tailored proposals for complex procurement environments.