Information System Security Officer - ISSO

Position Overview: We are seeking a highly experienced and strategic Information System Security Officer to lead our cyber and regulatory compliance programs across RTX business units for sites located in the UK. The role is critical for ensuring the cyber posture of the sites and for establishing the guidelines and actions needed to protect the company's Information Systems against cyber threats, respond to digital compliance risks, and foster a company-wide culture of cybersecurity. The successful candidate will provide technical leadership, oversee multi‑site governance and risk management, and ensure alignment between RTX ES Cybersecurity services (including IT and OT) with Business functions to safeguard critical assets, applications, systems, and data. This hybrid role balances remote and on‑site presence based on business needs, key meetings, critical milestones, team collaboration, audits, or incident response requirements. Remote work is acceptable as long as the candida...