student English-speaking jobs in Lier

Housekeeping Staff needed at Quality Hotel Hasle Linie. Assist guests by maintaining a clean and comfortable hotel environment. Work includes rooms, bathrooms, shared spaces, and corridors. Variable hours, including evenings and weekends. Experience in the hotel sector is a plus.

Leads, develops, and implements change management strategies to support successful adoption of key initiatives. Develops and executes change strategies aligned with company goals, establishes best practices, and provides leadership for successful implementation. Collaborates with cross-functional teams and drives alignment with business priorities.

Full-stack .NET developer to build, maintain, and improve a modern Nordic ERP platform. Develop using .NET and C#, contribute to architecture, and ensure high code quality. Integrate with external systems, work with complex data models, and collaborate with product, UX, and customer success teams.

Acts as the main ATEX contact for projects, ensuring correct execution, inspection quality, and compliance with Ex requirements. Provides interpretation of EN/IEC 60079, project Ex strategies, and client requirements. Verifies MCCR-Z-99 checklists and communicates lessons learned. Requires understanding of Norwegian regulatory requirements (Havtil) and the ATEX directives. Proven competence in Ex inspection and verification in accordance with EN/IEC 60079-14 and 60079-17.

Lead and own the company's QHSE strategy, ensuring compliance with relevant regulations and driving a strong safety culture. Manage the Company Management System, conduct audits, and oversee emergency preparedness. Collaborate with teams to improve processes and promote continuous improvement.

Instrument & Control Engineer will own I&C engineering from studies through commissioning. Requires strong competence in field instrumentation and control systems (DCS, PLC, SIS). Must have experience producing control narratives, I/O lists, and loop diagrams. Excellent multidisciplinary coordination skills are needed. Bachelor's or Master's degree in a relevant engineering discipline and ~5 years' experience are required.

PhD position focused on the application of biodegradable materials in marine aquaculture. The role involves field experiments, laboratory analyses, and collaboration with industry and academic partners.

Service Technician needed for installation, commissioning, and troubleshooting of water treatment systems in aquaculture environments. Requires 2+ years of experience in a technical service role, preferably in aquaculture or water treatment. Must have a background in mechanical, process, or electro-mechanical systems and be comfortable working independently.

Senior IT Support Engineer needed to deliver user support and manage hybrid server infrastructure. Requires 8+ years of experience in IT support, server and network management, and strong knowledge of Microsoft products. Must be a team player with excellent communication and problem-solving skills. Fluent English required.

Develop and manage wireless connectivity between devices and platforms. Design and implement automated tests, investigate connectivity issues, and collaborate in a global team.

Freelance AI Evaluation Engineer needed to create challenging coding test cases for AI systems. Requires 5+ years of Python development experience, full-stack development skills, and experience writing functional and integration tests.

Heimdall Power seeks a Platform Reliability Engineer to ensure the secure and reliable operation of software stacks in customer-hosted and hybrid environments. This hands-on role involves operating Kubernetes clusters, troubleshooting issues, and automating tasks to enhance stability and reduce operational overhead. Strong Kubernetes experience is essential.

PhD Research Fellow in Digital Sociology/Sociology of Artificial Intelligence. The position is for three years, or four years with 25% teaching duties. The successful candidate will conduct research on sociological topics within Digital Sociology and/or the Sociology of Artificial Intelligence.

Lead and develop a sales team of ~7 in Sweden & Norway, driving sales performance and customer acquisition for Stryker's Trauma product portfolio. Manage team performance, budget, and customer relationships while collaborating with internal stakeholders and marketing. Requires 8+ years of sales/marketing experience in MedTech, Biotech, Pharma, or related industries, proven leadership skills, and proficiency in English.

Witted Mavericks seeks experienced embedded software developers with 5+ years of experience in C/C++, Embedded Linux, RTOS, or bare-metal development. Expertise in hardware interfacing, system architecture, tooling, and debugging is required. Fluency in Norwegian and English is necessary.

Senior Process Engineer to deliver strategic process engineering insights for Oil & Gas and Energy Transition projects. Responsibilities include process system design, modeling, operations support, and study report preparation. Requires a Chemical Engineering degree, 3+ years experience, and proficiency in process engineering software. Scandinavian language skills are beneficial.

Senior Fullstack Developer to design, build, and scale AI-powered solutions for Trale AI, a meeting intelligence platform. Responsibilities include developing backend services, frontend interfaces, and integrating AI capabilities. Requires proficiency in JavaScript/TypeScript, React, Next.js, and experience with AI/ML tools.

Senior Commercial Executive to drive revenue, pipeline, and client relationships in Norway. Will own Norway market, contribute to Nordic accounts, and collaborate with specialists. Requires 5+ years in pharma sales, proven revenue growth, and understanding of the Norwegian healthcare market.

Senior R&D Engineer – Dynamic Analysis will perform advanced dynamic analyses of engines, gensets, and components. Responsibilities include defining analysis scope, performing 3D multi-body simulations, executing component-level vibration analysis, and conducting driveline/shaftline dynamic analyses.

Senior Accountant needed for Oil & Gas clients. Prepare financial statements, tax reports, and ensure compliance with local regulations. Requires experience in Oil & Gas, IFRS, and GAAP reconciliation. Fluency in Norwegian and English is essential.