.Reporting to the Senior Tomato Breeder based in Aguilas, the Assistant Breeder will collaborate closely with international tomato breeding teams, aiding in the organization and management of new variety development to ensure a swift market introduction of successful tomato varieties. In addition to this primary responsibility, the Assistant Breeder will provide operational breeding support to other international programs across various species within the LVS group.Key Responsibilities: Breeding Trials: Under Breeders supervision, design, plan and execute breeding trials (phenotyping, data collection, manage crosses and seed harvests). Secure successful crops from sowing to harvest. Participate actively in operational breeding activities when required.Data Management and Analysis: Register, update and manage breeding operations in the Breeding Software. Support Breeders in the analysis of phenotypical and genotypical data, prepare reports, give feedback, make proposals and draw conclusions to facilitate decision making.Seeds Logistics: Manage seed increases of advance parental lines as well as advanced hybrids. Strong coordination with breeding teams and Production department to secure quantity and quality of produced seeds.Hybrid Production: Following Breeders guidelines, design, implement and monitor crossing blocks. Supervise crossing team and participate actively in the pollination when necessary.Planning and Administration: Various administrative breeding tasks such as activity forecasts (trials, markers), update of procedures and guidelines, seed shipments and receptions, seed traceability, field certification, variety registration and material stock management.Team Leadership: Coordinate/Communicate breeding operations to station team. Provide them with technical training and advice to meet quality standards, deadlines and budgets. Give clear instructions and monitor the completion of activities, ensure compliance with safety rules.Establish and maintain good relationships with external cooperators.Line and hybrid selection and advancement.Establishment of external trials, data analysis and final reporting for New Product Introduction (NPI) meetings (Responsibility of Trial Officers).Update breeding database (BOS) and increase knowledge of the crops and germplasm.Skills and Experience: BSc degree in Agronomy, Biotechnology or related fields.Fluent in Spanish both written and spoken.Fluent in English, both written and spoken (B2 minimum).French is an advantage.Basic knowledge of plant biology, genetics and breeding.Basic knowledge of agronomic techniques, plant cultivation and crop handling relevant to the assigned crops.Basic knowledge of plant pathology and of plant health related to identifying abnormal plant behavior due to biotic and abiotic stresses.Experience in Solanaceae crops is a plus