Senior Security Analyst

3 weeks ago


Hemel Hempstead, Hertfordshire, United Kingdom The People Network Full time

Position: Senior Security Analyst
Are you a seasoned Security Analyst with expertise in SIEM technologies and looking for a new opportunity? Join a well-established Cyber Security Operations team within the Aerospace, Defence, and Security Sector.

Work Arrangement: Hybrid model with three days a week in the office.


Key Qualifications:
- Possession of either Splunk Cloud Certified Admin or Splunk Enterprise Certified Admin certification.
- Proven experience in a Senior Security Engineering capacity.
- Solid background in security incident management, malware investigation, and SIEM architecture and setup.
- Expertise in designing security solutions.
- Relevant AWS and Azure certifications along with hands-on experience.
- Must be SC cleared or willing to obtain SC security clearance.
Role Overview:
- Oversee and enhance the Security technology framework for our Managed Security Service Provider (MSSP) offerings.
- Develop and sustain Splunk solutions.
- Handle support incidents and promote enhancements in the Cyber Defence Feedback Loop.
- Serve as a Splunk expert and provide specialized knowledge.
- Diagnose security and SIEM technologies in a dynamic Security Operations Center (SOC) environment.
- Address client or analyst requirements by examining health alerts, fine-tuning rules, and proposing security policy adjustments.
Key Responsibilities:
- Guide the design of the security ecosystem across various environments (Cloud, on-premises, SaaS, PaaS, IaaS).
- Advise on third-party Splunk cloud hosting environments and best practices.
- Collaborate with Security Architects to develop security solutions utilizing Splunk.
- Conduct security assessments and suggest enhancements.
- Implement, maintain, and oversee operational security systems.
- Drive ongoing service enhancements.
- Perform comprehensive data analysis to strengthen security measures.
- Share insights within the SOC and represent the team in discussions.
- Report on the status of customer environments and manage log source issue tracking.
- Coordinate with SOC Analysts for rule modifications and system management.
- Assist in safeguarding critical cyber defense infrastructure.
- Investigate and respond to security incidents.
- Contribute to root cause analysis and lessons learned following incidents.
- Apply rule modifications and act on behalf of the Security Engineering Lead when necessary.

This is an excellent opportunity to advance your career in Splunk and engage in significant security projects. The People Network is an employment agency that will respond to all applicants within a reasonable timeframe. If you do not receive a response, please feel free to reach out for further information.



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