English-speaking jobs in Halden

Leads sales and marketing strategies to drive revenue growth and build client relationships. Manages and coaches the sales team, collaborates with operations and product teams, and develops marketing and communications plans. Requires experience in sales leadership, marketing, and the oil & gas or marine industry.

Leads global network operations supporting 200+ customers in complex, high-availability environments. Drives network evolution towards SD-WAN, software-defined, and cloud-native models. Builds high-performing teams and owns lifecycle management, operational governance, and knowledge standards.

F45 Training seeks a Group Fitness Trainer to lead high-energy workouts, provide coaching support, and maintain studio standards. Must have 1+ year of personal or group fitness training experience, excellent communication skills, and a current CPR/First Aid/AED certification.

Fullstack Engineer will develop and maintain mobile and web applications that connect children to classrooms and educational staff. Responsibilities include implementing features, designing and deploying applications, and ensuring security across the full stack. Experience with mobile development (e.g., React Native), web development (e.g., React/Next), and API design is required.

Leading Civil Design Manager for international data center projects. Manages clients, translates requirements into designs, and supports projects from concept to commissioning. Requires experience in drainage, road design, and utility coordination. Must have proficiency in Civil 3D, Revit, and English.

Manages and maintains the Master Schedule for Offshore and Onshore operations, aligning sequence and priority for committed work. Collaborates with Commercial, Tender, and project/operation teams to update the schedule with the latest information.

Waiter for new Italian restaurant in Trondheim. Previous a la carte experience required. Must have basic wine and bar knowledge, English and Norwegian fluency, and be 20 years or older.

Technical Authority – Structural provides technical leadership, governance, and assurance for FPSO and offshore portfolio. Develops and maintains structural technical standards, provides expert guidance to projects and operations, and ensures compliance with regulations and class rules.

Techconsult seeks an ATEX Coordinator (MC/Field Support) to ensure correct execution, inspection quality, and compliance with Ex requirements during Mechanical Completion. The role provides technical guidance, interprets standards, and verifies inspection documentation.

Powerplant Engineer to control and oversee continuing airworthiness activities, develop modifications, and monitor data from various sources. Collaborate with manufacturers to ensure airworthiness and provide support to production.

Evaluate internet advertisements in Norwegian and English, provide feedback to refine search engine suggestions, and ensure ads are relevant to the Norwegian market.

Multilingual Customer Support Specialists and Content Moderators needed for remote and on-site positions in Greece and Portugal. Must have good English skills + one of the listed languages and EU citizenship or a valid work permit.

Big Daddy's Grill seeks service-minded individuals to prepare food (burgers, pizza, kebabs), serve customers, and maintain a clean work environment. Must be able to work efficiently in a fast-paced setting and contribute to a positive team atmosphere.

Junior Digital Marketing Manager to own a product category and marketing budget, driving performance and growth across paid social, search, affiliates, native, programmatic, and email.

Assistant Quantitative Risk Analyst needed to maintain and develop statistical models, test model performance, and optimize data extractions. Requires proficiency in Python, SQL, or SAS, experience with data and models, and a strong analytical mindset.

Experienced Shift Cooks needed for a rig operation at Halsnøy Dock. Prepare and serve meals for rig crew, ensuring food safety and hygiene. Two 10.5-hour shifts available: Early Morning (4:00 AM – 2:30 PM) or Mid-Day/Evening (11:00 AM – 9:30 PM). 14/14 rotation, starting approximately May 20th – August.

The Commercial Analyst Manager interprets data and translates it into actionable insights to drive commercial performance across regions. Responsibilities include performance analysis, regional planning support, and commercial performance reviews. The role requires 5+ years of experience in a relevant field, strong analytical skills, and the ability to communicate complex information clearly.

Software Developer to build a new chess platform for millions of players. Full-stack role with React Native, TanStack Start, Convex, and Rust. 3+ years experience, TypeScript proficiency, and product-mindset required.

Coordinates contractual activities within the Agreement for Technical Services (ATS). Ensures personnel have valid certificates and courses. Manages communication with suppliers and personnel logistics.

The Department of Physics at NTNU seeks an Associate Professor in Experimental Biophysics to lead a high-profile research program. The successful candidate will focus on either Molecular Biophysics or Cellular and Tissue Biophysics, integrating research with the application and development of research infrastructure. Responsibilities include conducting research, leading research-based education, participating in administrative activities, and disseminating research findings. Applicants must have a doctoral degree in biologically oriented physics or a related field, research experience beyond the doctoral degree, and experience with student interaction through teaching or supervision.