Commercial and Proposal Senior Engineer (Oil & Gas / Offshore Wind). We are collaborating with a leading national and international industrial company. An international company specializing in engineering, design, and project execution within the Oil & Gas (offshore-subsea) and Offshore Wind sectors. The company is seeking a strategic profile to report directly to the CEO, overseeing the commercial function with a strong focus on proposal management and technical feasibility. Proposal & Bid Management: Lead the preparation, review, and submission of commercial and technical proposals, ensuring they meet client requirements and organizational standards. Commercial Strategy: Analyze commercial terms, pricing strategies, and market competitiveness for each proposal to ensure a competitive outcome. Cross-Functional Coordination: Act as the central point of contact between technical teams, commercial teams, and clients, ensuring alignment between technical solutions and client needs. HSE & Quality Leadership: Lead the implementation of Quality, Safety, and Environmental policies within the commercial team, allocating necessary resources and participating in safety walkabouts and management reviews. Compliance: Maintain standardized documentation and ensure compliance with internal policies, legal requirements, and client regulations. Bachelor’s degree in science, Engineering, or a related field. Detailed knowledge and experience in Oil & Gas (offshore-subsea) and/or Offshore Wind markets. Strong analytical skills to digest complex information and implement sales strategies. Excellent communication skills to present data effectively and negotiate with clients. Ability to coordinate cross-functional teams (technical, commercial, operations) and provide performance feedback. Full competence in English is mandatory and Spanish. Availability for frequent travel and remote working as needed.