Cyber Security Consultant

2 weeks ago


Aylesbury, Buckinghamshire, United Kingdom Fidelity International Full time

About the Opportunity

We are seeking a highly skilled Cyber Security Consultant to join our Cyber Defense Operations team at Fidelity International. As a key member of our team, you will play a pivotal role in safeguarding and defending our organization from cyber threats.

About your role

The successful candidate will be responsible for leading and coordinating the investigation and response to escalated alerts, ensuring in-depth technical analysis is conducted. You will also be responsible for monitoring security alerts and logs to identify and counteract potential security threats.

Key Responsibilities

  1. Lead and coordinate the investigation and response to escalated alerts and ensure in-depth technical analysis is conducted.
  2. Monitor security alerts and logs to identify and counteract potential security threats.
  3. Coordinate and lead high-level security incidents in our CIRT team, ensuring effective communication with all stakeholders.
  4. Utilize tools such as Microsoft Defender, Azure Sentinel, and ServiceNow to monitor, analyse, and manage security events.
  5. Develop new detection use-cases to mature our monitoring and detection landscape, and regular review of production use-cases to curb false positive alerting.
  6. Contribute to developing and maintaining incident response strategies and update processes, playbooks to align with evolving cybersecurity landscapes.
  7. Mentor and oversee junior analysts, fostering a culture of continuous learning and professional development.
  8. Conduct post-incident analysis and present detailed reports to executive management, recommending improvements to security policies and procedures.
  9. Participate in a rotational on-call support to support our 24x7x365 operations.
  10. Participate in the design and implementation of new security tools and technologies.
  11. Generate comprehensive reports on incident findings and response actions for senior management.

Experience and Skills Required

  1. A minimum of 5 years of experience in a SOC environment, preferably in Financial Services, with at least 2 years in an L2/L3 position.
  2. Proficient in security solutions like SIEM (Sentinel), intrusion detection/prevention systems, EDR/XDR (Defender), SOAR, and ticketing solution like ServiceNow, etc.
  3. Proven track record of managing security incidents and working with technical and non-technical stakeholders, with timely delivery of updates and tasks assigned by Incident Manager.
  4. Experience in network flow and traffic analysis to identify C2 and apply preventative controls to defend.
  5. Ability to investigate and navigate through complex investigations and leveraging solutions like Sandbox, CyberChef, etc. to identify the end payload and mitigating it.
  6. Relevant professional certifications like SC-200, CEH, SCS-C02, GCIH, GCIA, etc. are beneficial.
  7. Experience developing and fine-tuning Detection use-cases using KQL and possess Innovative Mindset to challenge current processes.
  8. Employ excellent communication skills, both written and verbal, to articulate security concepts, present findings, and engage with diverse stakeholders, including technical and non-technical audiences.
  9. Demonstrate adaptability to evolving security landscapes, staying updated on industry trends, and proactively integrating new technologies and methodologies into security tooling strategies.
  10. Programming experience (PowerShell, Bash, Python, JavaScript) to analyse and investigate potentially malicious scripts on both Windows and Linux systems.
  11. Previous experience of Threat Hunting will be beneficial.
  12. Experience in Cloud environments would be desirable.
  13. Understanding of modern security attack techniques and how best to detect them.

Feel rewarded

We offer a comprehensive benefits package, value your wellbeing, and support your development. We are flexible about where and when you work, finding a balance that works for all of us. It's all part of our commitment to making you feel motivated by the work you do and happy to be part of our team.

For more about our work, our approach to dynamic working, and how you could build your future here, visit our website.



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