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Head of Security Operations

Vantage Recruitment
Posted 6 hours ago, valid for 22 days
Location

Bristol, City of Bristol BS6 5EX

Contract type

Full Time

In order to submit this application, a Reed account will be created for you. As such, in addition to applying for this job, you will be signed up to all Reed’s services as part of the process. By submitting this application, you agree to Reed’s Terms and Conditions and acknowledge that your personal data will be transferred to Reed and processed by them in accordance with their Privacy Policy.

Sonic Summary

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  • The Head of Security Operations (SecOps) position is a home-based role with 1-2 days on-site in the South West, requiring DV clearance and offering a day rate of £800-900 outside IR35 for a 6-12 month contract.
  • This role involves overseeing security tooling, incident response, governance, and compliance while managing the transition from Fortinet to Microsoft security solutions.
  • Candidates should have proven experience leading Security Operations or SOC teams in critical infrastructure environments, along with strong technical expertise in Next-Gen Firewalls, SIEM, and cloud security.
  • The ideal candidate will also possess experience in designing security compliance frameworks such as ISO 27001 and NIST, and have excellent leadership and change management skills.
  • Joining this cybersecurity consultancy allows you to shape the future of security operations and work on high-impact initiatives in a dynamic security landscape.
Head of Security Operations (SecOps)Location: Home based / 1-2 days on-site in the South WestSecurity Clearance:  DV Clearance EssentialTechnology Stack: Fortinet Security Equipment, Microsoft Security Services (E5), Forti SIEM, RansomCare, NCSC ACD, SnykRate: £800-900 day rate outside IR35 6 -12 months contract About the CompanyYou will be working with a trusted cybersecurity consultancy that specialises in protecting organisations against evolving cyber threats. Our expertise spans security operations, risk management, governance, and compliance, supporting businesses and government agencies in securing their digital infrastructure. We provide tailored security solutions designed to identify, assess, and mitigate cyber risks while ensuring regulatory compliance. Our team is made up of highly skilled security professionals dedicated to delivering cutting-edge cybersecurity services in complex and high-security environments. About the RoleAs Head of Security Operations, you will play a key role in safeguarding critical infrastructure and leading a high-performing SecOps service. You will be responsible for overseeing security tooling, incident response, governance, and compliance while ensuring a seamless transition from Fortinet to Microsoft security solutions.This role requires a balance of technical expertise, strategic vision, and operational leadership, ensuring that the security service is robust, scalable, and aligned with business objectives. You will work closely with internal and external stakeholders, draft security policies, respond to incidents, and oversee the ongoing modernisation of security operations. As Head of Security Operations you will be involved in the following: Security Operations & Technology Management
  • Lead and oversee Fortinet security equipment and Microsoft Security services (E5 licensing).
  • Manage the migration from Fortinet to Microsoft security tooling while ensuring business continuity.
  • Oversee security monitoring, threat detection, and response, ensuring all security tooling integrates into Forti SIEM.
  • Maintain a layered security strategy, leveraging tools like RansomCare, NCSC ACD, and Snyk.
Incident Response & Risk Mitigation
  • Lead cyber incident response efforts, ensuring rapid detection, containment, and resolution of security threats.
  • Develop incident management processes, ensuring clear escalation paths and effective remediation.
  • Conduct threat modelling and risk assessments to proactively identify vulnerabilities and mitigate potential threats.
Security Governance, Compliance & Policy Development
  • Draft, update, and enforce security policies, frameworks, and governance models.
  • Ensure compliance with ISO 27001, GDPR, NIST, NCSC, and other relevant frameworks.
  • Balance regulatory requirements with operational efficiency, maintaining a risk-based approach to security.
Technology Transformation & Change Management
  • Drive modernisation efforts, ensuring the SecOps function remains agile and future-proof.
  • Oversee the integration of hybrid IT environments, including cloud-based security solutions.
  • Develop and implement change management strategies, ensuring minimal disruption during security transformations.
As the Head of Security Operations you will have:
  • Proven experience in leading Security Operations (SecOps) or SOC teams within critical infrastructure environments.
  • Strong technical expertise in Next-Gen Firewalls, SIEM, EDR, networking security, and cloud security (Azure, AWS).
  • Deep understanding of threat intelligence, cyber risk management, and incident response.
  • Experience in designing and implementing security compliance frameworks (ISO 27001, NIST, GDPR, NCSC).
  • Excellent leadership and team-building skills, with a track record of mentoring and developing security talent.
  • Strong stakeholder engagement, with the ability to influence at board and executive level.
  • Change management expertise, with a track record of modernising security operations and IT environments.
  • DV clearance required (SC clearance acceptable until April 1st).
Why Join us as Head of Security Operations?
  • Shape the future of security operations, leading a modernisation journey from Fortinet to Microsoft Security.
  • Work on high-impact, mission-critical security initiatives.
  • Grow and develop your career in a dynamic, evolving security landscape.

Apply now in a few quick clicks

In order to submit this application, a Reed account will be created for you. As such, in addition to applying for this job, you will be signed up to all Reed’s services as part of the process. By submitting this application, you agree to Reed’s Terms and Conditions and acknowledge that your personal data will be transferred to Reed and processed by them in accordance with their Privacy Policy.

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