Senior Geophysicist

• What we do • Back • Survey UXO ID & clearance Cable repair & installation IRM, construction & decommissioning Vacancy Senior Geophysicist Posted on 8th of June, 2026 Category Location Dordrecht (NL) Join our dynamic team at N-Sea! Are you a proactive and detail-oriented geophysics professional with a passion for transforming raw survey data into high-quality deliverables? N-Sea is looking for an experienced Senior Geophysicist to strengthen our growing team. As a Senior Geophysicist at N-Sea, you play a crucial role in the processing, interpretation, and Quality Control of acquired geophysical data. You will ensure that raw data is transformed into final products that meet both our company standards and specific client requirements. Working from our headquarters in Dordrecht, and occasionally offshore, you'll be part of a team committed to excellence, innovation, and continuous improvement. If you thrive in a collaborative environment, value accuracy, and enjoy supporting both onshore and offshore operations, we would love to hear from you. Join us and contribute to a company that prioritises safety, sustainability, and technical excellence. Key responsibilities • Present and report survey data to internal and external stakeholders. • Support offshore teams and coordinate with onshore colleagues to optimise data quality. • Communicate with project team members to improve short-term data quality. • Liaise with the Head of Data Centre to optimize long-term data flows and procedures. • Process data effectively using SonarWiz and Oasis Montaj software. • Develop procedures and training programs for junior team members. • Act as an advisor to the tender and operational teams. • Create and update procedures and work instructions related to data processing when required. • Work collaboratively across departments to ensure high-quality deliverables. • Maintain strong communication skills both written and verbal in English. • Ensure high levels of detail, accuracy, and adherence to deadlines. • Advise the Data Manager on the progress and quality of data interpretation. • Demonstrate proficiency with Microsoft Office and a solid understanding of GIS software. Qualifications • Bachelor of Science in Geography, Geology, Geophysics, or a related discipline. • Minimum of 5 years of industry experience in a similar role. • Flexible, self-motivated, and able to work independently or within a team. • Excellent time management and communication skills. • Critical thinker with a strong eye for detail and quality. • Proficient in Microsoft Office and experienced with GIS tools. • Advisory mindset, supporting continuous improvement and operational excellence. What we offer • Competitive salary and benefits package. • Opportunities for professional growth and development. • A supportive and inclusive work environment. • The chance to contribute to a company that values innovation and sustainability. About N-Sea N-Sea is an end-to-end subsea services provider. With a fleet of 14 multipurpose vessels and a range of in-house systems and equipment, N-Sea delivers smart, fit-for-purpose solutions for subsea infrastructure projects in every stage of the offshore asset life cycle for customers in the international offshore energy industry. Our bespoke solutions focus on specific subsea capabilities, such as survey, UXO ID & clearance, cable repair & installation, or IRM, construction & decommissioning. With the support of an experienced, multidiscipline offshore operations team, we integrate these bespoke capabilities into a single project, delivering a smart, fit-for-purpose, safe and sustainable solution that improves the efficiency of subsea projects and reduces projects risks for our customers. N-Sea Group is a privately owned company headquartered in the Netherlands, with more than 500 people working offshore and onshore, onboard vessels and in facilities across Europe and the Middle East, and a revenue of more than €200M in 2025. N-Sea. Smart Subsea Solutions. Are you our next Senior Geophysicist?