Information and Cyber Security Operations Engineer

Salary: £58,000 - 98,000 per year

Requirements:

• Strong understanding of networking and security fundamentals, including protocols, architectures, and security methodologies.
• Proven experience in security operations, with solid application of core security principles and best practices.
• Hands-on expertise with security tools such as SIEM, firewalls, IDS/IPS, malware protection, and vulnerability scanning.
• Experience with Microsoft security stack, including its core security and threat protection capabilities.
• Excellent analytical, problem-solving, and communication skills, with the ability to collaborate effectively across teams and respond to incidents.

Responsibilities:

• Work in conjunction with our MSSP to monitor, detect, and respond to security incidents to protect our systems, networks, and information assets.
• Work closely with our MSSP and various departments to ensure the security of our digital infrastructure and compliance with security policies.
• Define and govern security configurations across Microsoft security tools and key third-party platforms, including policies, settings, and exemptions.
• Oversee MSSP performance, ensuring effective monitoring, detection, and incident response, and act as a key escalation and response partner during incidents.
• Prioritise and manage security use cases, rules, and alerts for MSSP implementation, with a focus on improving detection coverage and effectiveness.
• Develop and maintain SecOps continuous improvement for our organisation and MSSP, including automation, optimisation of processes, and enhancement of detection capabilities.
• Define, document, and maintain operational knowledge, including incident response processes, run-books, and a central knowledge base for MDR/XDR alerts.

Technologies:

• Support
• Security

More:

We are RSM UK, and we offer a flexible reward and benefits package designed to support a fulfilling experience both in and out of work. Our benefits include hybrid and flexible working, 26 days of holiday with the option to purchase additional days, lifestyle, health and wellbeing support, financial wellbeing benefits such as financial tools, an electric car scheme, access to a virtual GP, and access to a suite of 300+ on-demand courses developed by our inhouse Talent Development team. This is an experienced hire, permanent role based in London within our Other Business Support Services team.

last updated 34 week of 2026