Cyber Defence Blue Team Manager

3 weeks ago

Dublin, Dublin City, Ireland Permanent Tsb Full time

PTSB is one of Ireland's leading retail and SME banks, with an innovative range of products and services powered through an evolving digital landscape, our focus is centred on ensuring we deliver what our customers, colleagues and communities need to be successful.

The Cyber Defence Blue Team Manager will join the management team in Group Technology for managing the day-to-day operations of the Blue team and reporting directly to the Senior Manager, Cyber Defence Centre. Working with key stakeholders across Group Technology and the wider Enterprise, the role has responsibility for 24x7 protection of PTSB¿s critical assets against cyber threats. The successful candidate will have the opportunity to lead and influence cyber defence and response tactics, a centralised strategy for enterprise incident response within PTSB and, working with Group Technology colleagues, defend PTSB¿s network during a breach by isolating infected systems and preventing lateral spread to other devices.

Responsibilities:

  • Manage and deliver 24 x 7 threat detection and response function including the ASOC (advanced security operation centre) service, protecting PTSB¿s information from outside threats.
  • Lead the blue team specialists to deliver timely detection of security events and respond as per response procedure/playbooks.
  • Working with Security Operations Centre, handling the escalations on monitored events and bring in response support from other remediation teams as per the SLA.
  • Maintain on-call support rota to provide off-business hours escalation coverage.
  • Working with Red and Threat Intel team within Cyber Defense Centre to deliver next generation SOC services.
  • Maintain the detection configurations in SIEM to cover the most updated TTPs relevant for the bank.
  • Experience in delivering detection and response service (XDR) using advanced tool stack of SIEM, EDR, NDR and other security solutions.
  • Maintain the runbooks/playbooks for timely response to cyber incidents.
  • Playing the role of Incident response manager during major incident scenario to orchestrate and co-ordinate with remediation teams for timely restoration of impacted business services.
  • Responsible to deliver the compliance requirement intern, ally and externally (RCSA, Regulatory reporting)
Requirements:
  • 5 years of experience as a Blue team manager using threat management and incident handling frameworks; additional experience with security monitoring (SIEM, IDS/IPS etc.), security orchestration, automation, and response (SOAR), and incident response / digital investigation preferably within a regulated industry.
  • Strong knowledge of attacker methodologies and tactics such as the MITRE ATT&CK framework, with experience in mitigating and addressing threats
  • Proven experience in incident handling and response
  • Ready to handle escalation from SOC for cyber incident handling.
  • Good experience in managed detection and response service using Industry leading industry leading tool stack (SIEM: LogRhythm/MS Sentinel; XDR: Microsoft Defender; NDR)
  • Practical experience in data processing and automation of scripting
  • Prior experience in large scale implementation of security tools
  • Fundamental understanding of wired and wireless network protocols, covert channels
  • Fundamental understanding of Unix/Linux/Mac/Windows operating systems
This is a Permanent role based in PTSB's Dublin/Cork.

Is this you?

Please apply online on our website or via the apply link of this role. Your application will be sent through to our Talent Acquisition team and they will be in touch regarding your application. We reserve the right to draw up a shortlist for interview. The Bank understands the importance of a consistent and relentless focus on championing diversity and inclusion. We aim to attract, recruit, and retain individuals with diverse backgrounds, skills, competencies and abilities to work collaboratively to enhance the service we provide to all of our customers and the communities we serve.

Click on the link(s) below to view full Job Specification.

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