For decades, DTN has been the silent force behind some of the world’s most critical industries—helping businesses navigate complexity, uncertainty, and risk with smarter, faster decisions. From agriculture to energy to weather intelligence, our proprietary Operational Decisioning Platform transforms raw data into decision\-grade insights—enabling companies to optimize supply chains, ensure market stability, and safeguard infrastructure against disruption. We don’t follow trends—we set the standard for precision, trust, and operational impact. DTN is at an exciting inflection point. Building off a foundation of financial strength, profitability, and industry trust, we’re accelerating growth and expanding our global footprint. Our purpose\-built solutions—powered by AI and honed by decades of vertical expertise—are helping some of the world’s most significant enterprises thrive amid operational constraints and uncover new opportunities in a fast\-changing world. **J** **ob Description:** We are looking for a proposal engineer to lead the preparation of technical\-commercial proposals for national and international tenders. Your mission: convert opportunities into won projects. **What you will be responsible for:** * **Analysis and strategy** : Interpret complex customer requirements and define optimal technical solutions that meet their needs * **Comprehensive proposal management** : Coordinate and consolidate inputs from Sales, Product, Engineering, Software, and Execution teams to create cohesive and competitive proposals * **Commercial optimization** : Manage supplier quotations and balance target pricing with competitive margins * **Documentation production** : Develop professional, comprehensive proposals that meet critical deadlines * **Risk management** : Lead tender risk analysis with internal stakeholders * **Commercial support** : Support negotiations and contract closure with the Business Development Manager * **Project handover** : Transfer won projects to execution teams ensuring a complete transition **What you will bring to the role:** * Exceptional time management and prioritization \- You manage multiple proposals simultaneously without losing focus or quality * Extreme attention to detail \- You are meticulous; you know that one error can cost a million\-dollar proposal * Effective communication \- You actively listen and share information clearly with internal teams and external customers * Technical\-commercial knowledge \- Ability to know, describe, and position technical solutions against competitors * Results\-oriented \- You take the necessary steps to overcome obstacles and achieve goals * Energy and dynamism \- You maintain high energy levels in fast\-paced environments * Effectiveness under pressure \- You stay calm and work effectively when deadlines are tight * Advanced English (oral and written) – essential * Other languages positively valued (French, German, Portuguese...) **Education and experience** * Engineering Degree (Industrial, Telecommunications, Aerospace, or similar) * 2 to 5 years of experience in proposal management within complex business environments * We value experience in multi\-departmental coordination and international projects. **What you can expect from DTN:** * Hybrid Work Model * Life and Accident Insurance * Health Insurance * Ticket Guardería * Ticket restaurant * Employee Assistance Program (EAP) **Compensation:** *The targeted hiring base pay range for this position is between* €30,000\- €40,000 annually . *DTN is a pay for performance organization, which means there is the opportunity to advance your compensation with performance over time.* *The actual base pay offered for this position will be dependent upon many factors, including but not limited* *to* *:* *prior work* *e* *xpe* *rience* *, training/education, transferable skills, business needs, internal equity and applicable laws.* *The targeted hiring base pay range is subject to change and may be* *modified* *in the* *future.* *This role may also be eligible for market competitive variable pay and benefits.* **What will you find at DTN?** **Consolidated, high\-level team** You will join an experienced commercial team, engineers, and technical specialists with decades of experience in meteorology and aviation. Here, collaboration, mutual support, and a positive atmosphere are key to winning complex projects. **Truly international environment** Clients in Europe, America, Africa, Asia. Suppliers in 15\+ countries. Tenders in multiple languages. You will expand your global professional network and international business vision. **Cutting\-edge technology** You will work with state\-of\-the\-art solutions: weather radars, lidars, sensor networks, integration platforms... **Guaranteed continuous training** In products (aviation meteorology, remote sensors, air quality), industry (aviation, WMO/ICAO regulations), tools, commercial methodologies... **Prime location** Seville, La Cartuja \- one of Spain's most dynamic technology parks, with excellent transport links, green areas, and services. \#LI\-Hybrid \#LI\-DD1 **About DTN:** DTN is a global data and technology company helping operational leaders in energy, agriculture, and weather\-driven industries make faster, smarter decisions. Our Operational Decisioning Platform turns complex data into decision\-grade insights—empowering customers to expand their margins, accelerate growth, and outpace risk. With more than 1,200 employees globally, DTN serves the companies that feed, fuel, and protect the world. At DTN, we value **clarity,** **trust** , and **action** . We’re a team of problem\-solvers, outcome\-drivers, and industry nerds who believe that precision matters – and that mission is at the core of what we do. * **Trust Built:** We earn it. We keep it. We protect it. Our neutrality, precision, and integrity are non\-negotiable. * **Confidence\-Driven:** We help customers move with clarity and conviction. We bring the data and operational knowledge leaders need to act. * **Built for Industry:** We speak operations because we come from operations. Our expertise is forged in fuel terminals, fields, flight paths, and forecasts. * **Future\-Forward:** We see what’s coming\- and we’re ready. We help customers lead through change with smarter decisioning. **Recruitment Fraud Notice:** DTN is aware of incidents where external parties have impersonated our organization, issuing fraudulent communications and/or job offers. Please be advised that all legitimate communication from DTN will come from an official @dtn.com email address or through our Paradox AI automated scheduling platform (Talent IQ). Any offers are extended directly by our Talent Acquisition team following a formal interview process. If you receive a suspicious message or offer claiming to be from DTN, please do not engage. Contact our Talent Acquisition team at Careers@dtn.com to verify the legitimacy of any communication. Report any fraudulent messaging as phishing or spam. **DTN is an Equal Opportunity Employer.** We welcome and encourage applicants of all backgrounds, including minorities, women, veterans, and individuals with disabilities.