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Role Overview
Head of Security (Cyber Security) – Full‑time, Permanent – Remote, UK – Competitive salary plus bonus potential. Reporting to: CTO.
About the Investigo Group (TIG)
TIG is a coalition of cutting‑edge tech firms specialising in Platform, Software, Data, AI and other bleeding‑edge technology solutions. The group has a large B2B portfolio and delivers bespoke, secure, user‑centric products powered by deep technical knowledge, advanced data and analytical skills. TIG is a global leader in secure, user‑centric solutions, partnering with prestigious entities that require advanced forward‑thinking capabilities.
Key TIG components include:
* IIS – Secure internet access for public and private sectors.
* Vestigo Consulting – Training and consultancy, regular courses and CPD.
* Collaboraite – Data and AI capability, design thinking and agile coaching.
* Diversity, Equity, and Inclusion (DEI) – Dedicated to an inclusive workplace.
About the Role
The Head of Security will own the organisation’s entire security landscape across cyber, physical, personnel, and operational resilience. This senior leadership role sits at the heart of the business, ensuring security protects and enables growth.
Key Responsibilities
* Strategic Leadership & Governance
o Report KPIs, threat landscape, and security posture to the Board.
o Lead development and delivery of the organisation‑wide Security Strategy.
o Align security operations with commercial expansion goals.
o Champion a security‑first culture across all departments.
o Shape security as a business‑enabling capability.
* Security Operations & Architecture
o Oversee modern SOC, resilience programmes, red‑teaming, insider threat monitoring, and secure architecture consulting.
o Lead proactive threat intelligence, detection, and response efforts.
o Drive implementation of security‑by‑design principles with engineering and DevSecOps teams.
o Create and mature a Security Architecture function supporting SSDLC and product security.
* Risk, Compliance & Assurance
o Own the enterprise risk register and redefine resilience approach.
o Ensure compliance with local, international, and sector‑specific standards (GDPR, etc.).
o Oversee supply chain and third‑party risk assessments, security onboarding, and vendor compliance.
o Lead ISMS development and manage external audits and certifications.
* Team Leadership & Development
o Build and lead a cross‑disciplinary security team (cyber, physical, personnel, resilience).
o Ensure continuous development and resource alignment.
o Deliver targeted training, simulations, and awareness campaigns.
o Establish performance tracking dashboards and feedback loops.
* Engagement & Stakeholder Management
o Engage with the Senior Leadership Team and contribute to enterprise‑level strategy.
o Collaborate with legal, compliance, and engineering teams to ensure scalable security practices.
o Engage external regulators, government bodies, and strategic partners to influence standards.
* Resilience & Incident Management
o Lead organisation‑wide incident response, recovery, and post‑incident review processes.
o Design and scale resilience testing (tabletop exercises, scenario simulations) to improve maturity and trust.
Success Indicators
* Board‑approved Security Strategy aligned with business growth.
* Full visibility of key risks, proactive reporting, measurable security posture improvements.
* A high‑performing, cross‑disciplinary security team established and recognised as a trusted partner.
* Effective SOC, threat intelligence, incident response, and secure architecture with security‑by‑design embedded.
* Compliance demonstrated through audits, certifications, and vendor risk management.
* Embedded incident response and resilience exercises strengthening customer trust.
* Visible strong security culture supported by training, awareness, and engagement.
Why Join Us?
* Critical role shaping the future of security in a fast‑growing, mission‑driven organisation.
* Work closely with the Board and Senior Leadership Team to influence real change.
* Lead innovative security programmes at the intersection of commercial, operational, and national security domains.
* Access to unique sector opportunities, collaborative government networks, and meaningful societal impact.
Requirements
* Proven experience in a senior InfoSec or Head of Security role, preferably in government, defence, law enforcement, or highly regulated sectors.
* Deep understanding of risk management, compliance, and resilience within complex organisations.
* Strong leadership and communication skills, with experience advising C‑level stakeholders and Boards.
* Technical fluency across cybersecurity, security architecture, threat intelligence, and secure development lifecycles.
* Demonstrable track record of building high‑performing, cross‑functional security teams.
* Experience with security standards and frameworks.
* Strategic thinker with the ability to translate evolving threat landscapes into actionable business outcomes.
Security Clearance Requirements
Eligibility for Security Check (SC) clearance is required. Applicants must have the right to work in the UK, have lived in the UK continuously for the past 5 years, not spent more than 6 months outside the UK in total during that period, and be willing to undergo security vetting as part of onboarding.
Benefits
* Flexible Working: Hybrid & remote working models.
* Private Medical.
* Inclusive Culture.
* Flexible Benefits programme suited to your needs.
* Generous holiday allowance.
* Continuous learning and development opportunities.
* Bonus potential based on performance and business factors.
* Discounts on a wide range of products and services.
* Pension scheme contributions with Government Top‑Up.
* EV Car Scheme.
* Explore additional benefits on our career site.
Application Process
The talent acquisition team will be in touch if you’re successful. We will arrange a short screening call (max 30 minutes) to learn more about you and what you are looking for. If all goes well, the team will share your profile with the hiring manager for review. Our interview process is tailored to each role but typically the first half of the process is run remotely with a final stage on site.
Equal Opportunities
TIG is committed to equal opportunities and values diversity, equity and inclusion. We do not discriminate based on race, religion, colour, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status. Individuals with disabilities receive reasonable accommodation throughout the hiring process and ultimately within the job itself. Please contact us to request any accommodations.
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