Cyber Defence Analyst

We have an exciting opportunity for Cyber Defence Analysts to join our growing Information Security team, based in the A&O Shearman's Belfast office.

The in-house Information Security team is a core part of our technology services structure with mature or evolving capability across all areas of digital security and cyber defence. This Cyber Defence Analyst will perform a critical role in solidifying the firm's security posture to ensure the confidentiality, integrity, and availability of the firm's systems and data.

Please note that weekend working is a requirement for this role, with exact shift patterns to be discussed at interview. All weekend hours are eligible for a premium payment, in addition to your base salary.

What you will do

Investigate escalations:

• Investigate and prioritise Level 2 escalated events and alerts which have been detected through Level 1 monitoring activities by the firm's MSSP to identify potential incidents. Escalate these events further to senior colleagues and appropriate stakeholders when necessary.
• Investigate potential cyber security and data loss incidents raised by firm employees and third parties, following the defined playbooks for the Cyber Defence team.

Incident Response:

• Participate in incident response activities, including CSIRT activities, for confirmed incidents in local time-zone:
  • Conduct initial triage and investigation.
  • Assist with containment, mitigation, and remediation efforts, ensuring any forensic evidence is gathered and documented appropriately.
• Participate in security incident response exercises and contribute to post-exercise reviews.
• Be part of the Cyber Defence on-call rota, which may require out-of-hours work.
• Pick-up and hand-off incident response activities with the rest of the Belfast Cyber Defence team to other teams in different time-zones across the globe, as per our 24-7 follow-the-sun global model.
• Maintain awareness of current and emerging cyber threats, techniques, and procedures (TTPs) using threat intelligence insights from the Threat and Vulnerability Management team, applying this knowledge in daily operations.

Tooling and Process Improvement:

• Assist with the implementation and enhancement of new and existing cyber defence tools and processes to maximise the effectiveness of the Cyber Defence function.
• Contribute to the maintenance and improvement of playbook and process documentation for Cyber Defence.

Collaboration and Advisory:

• Collaborate with other areas of the firm (e.g. wider information security and IT teams) to improve the firm's security posture by implementing controls and fostering awareness.
• Advise business stakeholders on Cyber Defence, translating complex technical concepts into business-friendly language.

What you will have

• At least 1+ years' experience in a security operations or similar technical security role.
• Operational-level experience in at least two of the following domains; Security engineering, Alert triaging, Rule writing, Incident response, Digital Forensics and Incident Response (DFIR), Threat intelligence and management, Vulnerability management, or Security control testing.
• In-depth understanding of Networking and routing protocols (e.g. TCP/IP) and services (e.g. DNS, SMTP).

What we can offer you

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We recognise that our people are our most valuable asset, which is reflected in the wide range of benefits that are available to our employees. Some of these benefits include: our occupational pension scheme, group income protection cover, private medical insurance, mental health resources and free apps, health and wellbeing services encompassing GP service, emergency back-up care support, parental and special leave, holiday entitlement increasing with length of service, holiday trading, online discounts and lifestyle management services.​

A&O Shearman recognises the value of flexible working and embraces hybrid working, allowing our people to work from home up to 40% of their working time. We do however remain committed to working together in person for the remaining 60% of time so that we can learn, grow and succeed together.

Should you require additional support at any stage of the recruitment process due to a disability or a health condition, please do not hesitate to contact a member of our recruitment team who will work with you to provide any adjustments as required.

We are an equal opportunities recruiter and do not discriminate on the basis of race, colour, sex, religion, sexual orientation, national origin, disability, or any other protected characteristic.