Senior Consultant - Commercial-Technical Authority Job Description Job Alerts Link Senior Consultant - Commercial-Technical Authority Lakeside 300 Broadland Office Park Norwich, NR7 0WG, United Kingdom Lilleakerveien 4 Oslo, 283, Norway 4 The Heights, Brooklands Weybridge, KT13 0NY, United Kingdom Posting Start Date: 11/6/26 Field of Work: Other Req Id: 807 TGS | 4C is a leading provider of intelligence and advisory services to the global wind energy sector. For over 17 years, we have helped developers, suppliers and investors make informed decisions through leading project, supply chain, regulatory, financial and GIS insights. Today, 80% of leading offshore wind developers and suppliers use our platform. In 2026, we expanded our offering with the launch of onshore wind intelligence, extending our trusted expertise across the wider energy sector. Our Advisory team combines proprietary data with deep industry knowledge to deliver independent investment level insights across global wind markets. The Commercial Technical Authority / Senior Consultant provides senior commercial leadership and technical assurance for Marine Consulting bids and assignments across subsea, offshore energy and marine geoscience. The position connects client requirements with delivery capability, leading tender strategy, commercial controls and the application of marine survey, geomatics, GIS and data-management expertise. This senior role is accountable for priority bids, commercial and technical review, client engagement, quality assurance and effective handover into project delivery. Principal Accountabilities Lead commercial and tendering activity for the Marine Consulting portfolio, including: Opportunity strategy – qualify prospects, define win themes and set the bid plan Tender governance – coordinate inputs, reviews, approvals and submission Commercial positioning – develop pricing and contractual responses that balance value, risk and return Challenge proposals against client need, technical feasibility, resource capacity, schedule, risk and margin. Create consistent, auditable tender practices through: Maintaining bid schedules, responsibilities and decision records Developing reusable proposal content, pricing tools and market intelligence Coordinating experts across survey, geoscience, geomatics and data services Improving transition from opportunity qualification and award into delivery Use UKCS, EMEA and international market awareness to guide pursuit decisions. Align commercial, technical, project and support teams behind clear, deliverable commitments. Technical Authority
Senior Consultant - Commercial-Technical Authority in Norfolk employer: TGS
TGS Site Characterization is an exceptional employer, offering a dynamic work environment where innovation meets collaboration. As a Senior Geoscientist, you will not only lead impactful Offshore Wind and Carbon Storage projects but also benefit from a culture that prioritises continuous learning and professional development. With a commitment to quality and excellence, TGS fosters a supportive atmosphere that encourages growth and the sharing of best practices among colleagues.
