Foxtrot Division is positioned at the forefront of cyber systems engineering, driven by a mission to create secure systems that empower our clients to excel in their endeavors. We are not content with business as usual; we are the rockstars of our industry, challenging the status quo, and setting the pace for innovation and excellence. At Foxtrot Division, we are committed to leading the way, ensuring that our products, services, and team members are aligned with our core purpose. Through this alignment, we aim to leave a lasting, positive impact on the world, driving us further and faster toward our vision of excellence, with our people leading the charge.
We are seeking a highly skilled and certified Sr Network Security Architect with a robust background in designing, configuring, deploying, managing, and enhancing network security architectures within complex and distributed enterprise environments. This role will directly consult with and advise customer engineering leads on projects in architecture, administration, engineering, and operations for an array of solutions and platforms.



Serve as the lead architect and subject matter expert (SME) for enterprise network security strategy, design, and implementation across on‑premises, hybrid, and cloud environments.
Design and implement zero trust architecture (ZTA) principles, including identity‑centric access controls, micro‑segmentation, continuous validation, and least‑privilege enforcement.
Develop and maintain defense‑in‑depth architectures that integrate network, system, identity, application, and cloud security controls into a cohesive security posture.
Lead secure network segmentation strategies (macro and micro‑segmentation) to reduce attack surface and lateral movement.
Define and enforce network security standards, reference architectures, and technical baselines aligned to NIST, RMF, FedRAMP, and DoD security requirements.
Provide architectural oversight for a variety of network security technologies, in

📌 Network Security Architect, hibrido (Barcelona)
🏢 Medium
📍 Barcelona