Senior Security Analyst

Company: Franklin Fitch
Apply for the Senior Security Analyst
Location: Portsmouth
Job Description:

Join Our Team as a SOC Analyst

Are you ready to take the lead in safeguarding critical networks and mentoring the next generation of cyber defenders? We’re on the hunt for a SOC Analyst to join our high-performing SOC team.

What You’ll Be Doing

  • Monitor & Detect: Identify and respond to security alerts from SIEM, IDS/IPS, EDR, and other tools.
  • Incident Response: Investigate threats and escalate incidents, ensuring rapid containment and resolution.
  • Threat Hunting: Proactively search for hidden threats and conduct forensic investigations.
  • Lead & Mentor: Manage SOC analysts and support their technical and professional growth.
  • Tool Optimisation: Oversee and fine-tune security platforms to maximise effectiveness.
  • Security Engineering: Enhance detection rules and improve SOC procedures.
  • Collaborate & Report: Liaise with customers, attend service reviews, and provide insightful technical reports.
  • Continuous Improvement: Drive innovation and stay ahead of emerging threats, tactics, and techniques.
  • External Engagement: Work with partners to strengthen the defensive posture and maintain compliance.
  • Insider Threat Management: Lead investigations and support sensitive case handling.

What You Bring to the Role

Must-Have Experience

  • Strong background in cyber security, protective monitoring, and incident response.
  • Proficient in SIEM tools (e.g. LogRhythm, Splunk) and IDS systems (e.g. Snort).
  • In-depth knowledge of network and host security.
  • Skilled in threat intelligence and threat hunting techniques.
  • Exceptional communication and stakeholder management.
  • Experience mentoring junior analysts and developing team capabilities.

Nice to Have

  • SANS certifications such as SEC 503, SEC 504, SEC 508, SEC 511, or LDR 551.
  • Experience within a Managed Security Services (MSSP/MSP) environment.
  • Familiarity with frameworks like MITRE ATT&CK, NIST, CIS, and ISO 27001.

Qualifications & Certifications

  • Bachelor’s degree in Cybersecurity, IT, or a related field – or equivalent experience.
  • Certifications such as GIAC GMON, GCIA, GCIH, CEH, CySA+, or Security+.

Why Work With Us?

  • Competitive Salary & comprehensive benefits package.
  • Professional Development support, including certification sponsorship.
  • Flexible Working – hybrid options available.
  • Environment with access to cutting-edge security technologies.
  • Collaborative Culture where your voice and expertise shape the direction of our security operations.

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Posted: June 2nd, 2026