Project Manager – Defense, Space, and Critical Systems

¡At Oesia Group, we are growing! We would like to count on you for our next job offer: We are looking for a Project Manager – Defense, Space, and Critical Systems to join an important Project located in Madrid in Hybrid job modality.

What are we looking for?

• An/a Project Manager – Defense, Space, and Critical Systems, with at least years of experience.

• Availability to join a stable project in Madrid.

• Degree:

• Work Model: Hybrid

• Work Schedule:

Requirements:

• More than 5 years of experience as a Project Manager in defense, space, or critical systems environments.

• Experience leading multidisciplinary technical teams.

• Experience in the comprehensive management of engineering and technology development projects.

• High level of technical and managerial English.

• Experience in systems engineering and the full development lifecycle; critical systems, secure communications, or cryptography; HW/SW integration; and system validation, verification, and certification will be highly valued.

What will your responsibilities be?

At Cipherbit – Grupo Oesía, we are seeking a Project Manager to lead complex technology programs in the fields of Defense, Space, and Critical Systems, participating in strategic projects with a high technological component at our headquarters in Rivas-Vaciamadrid.

The position requires a balanced combination of project leadership, technical vision, client liaison, and execution skills in advanced engineering environments. We are looking for candidates capable of working independently on complex programs, coordinating multidisciplinary teams, and ensuring the technical and operational evolution of the developed solutions.

Your responsibilities:

• Lead engineering projects from the initial definition phases through validation and commissioning.

• Coordinate multidisciplinary engineering, integration, and validation teams.

• Manage planning, costs, risks, milestones, and contract compliance.

• Ensure technical and operational compliance of projects.

• Define, supervise, and monitor KPIs, SLAs, and project performance metrics.

• Prepare executive reports, financial monitoring, and variance analysis.

• Manage workload forecasts, resource planning, and cost and revenue trends.

• Identify technical and organizational risks, defining mitigation strategies and contingency plans.

• Serve as the primary point of contact with clients and industry partners.

• Coordinate requirements management, integration, and the technical evolution of solutions.

• Oversee the technical quality of deliverables and the proper execution of development plans.

• Participate in business development activities and the identification of new opportunities.

What we offer you?

• Work in a multinational company recognized as one of the best companies to work for in 2025, according to Actualidad Económica and Forbes.

• Stable and innovative technological projects for leading national and international clients.

• Career plan: we offer an attractive professional career based on experience and personal potential within a continuously evolving company with solid growth.

• Free access to various training platforms, providing you with a wide multidisciplinary catalog.

• Flexible compensation.

• An equal, diverse company with great Corporate Social Responsibility.

• A positive, healthy, and cooperative work environment. Teamwork is the cornerstone of the company's project successes.

Have you heard of us?

With over 3.800 professionals in 20 corporate offices across Spain, Brussels, Latin America, and Asia, it generates quality employment and helps people grow in technical careers.

Grupo Oesía es una multinacional española dedicada a la ingeniería digital e industrial de uso dual, que desarrolla e implementa proyectos en todo el mundo.

En Grupo Oesía creemos en la diversidad y en la igualdad de oportunidades como motor de innovación y en la inclusión como base para el crecimiento. Fomentamos un entorno donde todas las personas sin ningún tipo de distinción puedan desarrollar su talento y contribuir a construir un futuro mejor.

Tecnobit-Grupo Oesía diseña, desarrolla, fabrica y mantiene productos tecnológicos de vanguardia y sistemas electrónicos de imagen inteligente, comunicaciones tácticas y seguras y centros de simulación, que constituyen un claro ejemplo de transferencia tecnológica.

Nuestros centros tecnológicos en Castilla la Mancha, Andalucía, Galicia, Valencia y Madrid son polos de innovación que contribuyen a la soberanía nacional en capacidades clave y a la autonomía estratégica europea.