security chief jobs in London

A high-growth cybersecurity firm in the City of London is seeking a Chief Revenue Officer to drive revenue strategy and lead the commercial function. Responsibilities include end-to-end revenue ownership, team leadership, and reporting to board-level leadership. The ideal candidate will have a strong B2B sales background and a proven record of revenue growth. The position offers an uncapped...

A leading health research organization in Greater London is seeking a Chief Data Officer to lead their data strategy at a pivotal moment of development. The role involves managing health and operational data to support research and innovation. The ideal candidate will have experience in data governance, strategy, and large-scale data platforms, and a commitment to ethical data use. This position...

A high-growth cybersecurity firm in the City of London is seeking a Chief Revenue Officer to drive revenue strategy and lead the commercial function. Responsibilities include end-to-end revenue ownership, team leadership, and reporting to board-level leadership. The ideal candidate will have a strong B2 B sales background and a proven record of revenue growth. The position offers an uncapped...

A leading home improvement marketplace in Greater London is seeking a Head of Information Security to shape its security strategy and lead the cybersecurity team. The role demands a visionary leader with deep technical expertise and exceptional people management skills. Responsibilities include developing cybersecurity practices, ensuring compliance, and fostering a culture of resilience against...

A thriving retail brand is looking for a Head of Information Security to enhance its security posture. This role encompasses defining and implementing security strategies aligned with business objectives, managing compliance efforts, and leading the security team in a multi-channel environment. The ideal candidate will have significant experience in information security, strong technical skills...

A leading HR technology firm in Greater London is seeking a Head of Information Security & Compliance. The role involves overseeing security programs, ensuring compliance with regulations such as GDPR and AI regulations, and maintaining the company's ISO certifications. Candidates should have extensive experience in information security and compliance, with a strong background in cloud security...

A leading data centre provider in the Greater London area seeks a Head of Physical Security to oversee the strategic governance of security across facilities. This critical role involves ensuring design compliance with regulatory standards, leading enterprise risk assessments, and integrating security into global project delivery. Candidates should possess at least 10 years of experience in...

Title: Co-Founder / Fractional Chief Technology Officer Location: Remote (UK / EU only) Salary: Equity only (to start) - with vesting period Platform: AI-Native Talent Intelligence Platform Stage: Early product (working demo MVP) with live AWS infrastructure and AI workflows in place The Role We are recruiting for our sister business 'hdhnt', this is an AI-native Talent Acquisition platform...

Join to apply for the Chief Architect role at SymphonyAI 1 week ago Be among the first 25 applicants Join to apply for the Chief Architect role at SymphonyAI Introduction SymphonyAI Financial Services builds advanced AI-powered software to combat financial crime and support compliance for global banks and institutions. As we transition from our flagship platform NetReveal to a next-generation...

Harvey Nash is now inviting candidates to apply for the role of Chief Finance Officer. This is a part time role at 3 days a week, for a 12-month period.Inside of IR35£400 - £450 a dayPeriodic meetings onsite in Aberdeen (once every second month).This role would suit someone who has leadership experience, within a public sector organisation in Scotland.The role:Your primary role is to provide...

Founded in 2015, Shield AI is a venture-backed deep-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include the V-BAT and X-BAT aircraft, Hivemind Enterprise, and the Hivemind Vision product lines. With offices and facilities across the U.S., Europe, the Middle East, and the Asia-Pacific, Shield AI's technology actively supports...

Company Description Legal & General (L&G) is a leading UK financial services group and major global investor. We've been safeguarding people's financial futures since 1836, and strive to build a better society, while improving the lives of our customers and creating value for shareholders. We are one of the world's largest asset managers and provide powerful asset origination capabilities....

You will have experience leading the strategy function at an organisation or business that changes attitudes and behaviours, in fields such as communications, product/service design, or management consultancy.

You will have experience, or at least significant exposure to, developing and using innovative technology to change audience behaviours.

Interim Chief Data Officer (AI & Data Strategy) Contract: 6 Months Rate: £1,000 – £1,250 per day Location: London (Hybrid – 3 days onsite) Overview We are seeking an experienced Interim Chief Data Officer to lead the strategic evolution of data and AI capabilities for a global organisation. Reporting directly to the Chief Information Officer , this role will play a pivotal role in shaping...

About Ergonia Ergonia Labs is a crypto-native venture studio and DeFi trading firm backed by DRW and Cumberland. We build, fund, and scale foundational blockchain products,from zero-to-one protocol design through to institutional-grade deployment. We are seeking a Chief Executive Officer (CEO) who combines deep product expertise with commercial leadership to build and scale an...

You will define our marketing roadmap, strengthen our market position, and ensure our story resonates with customers, partners, and the broader ecosystem. This role requires a strategic thinker with a deep understanding of integrated marketing in highly technical or fast-evolving industries.

You will translate our vision into robust operating models and clear financial roadmaps. - Commercial Strategy: Work closely with the Sales and Partnerships teams to structure high-value B2B2C agreements that protect margins and accelerate our market reach.

A mission-driven startup is seeking a Volunteer Chief Commercial Officer to engage B2B partners and shape commercial strategy. This unpaid role is suitable for individuals with strong B2B sales experience who want to make a social impact in food waste reduction. Responsibilities include onboarding partners and refining value propositions. The position is flexible, remote, and offers a clear...

Token Metrics is seeking a dynamic Chief of Staff to support our executives in administrative tasks and strategic projects. The ideal candidate will have over 5 years of strategic leadership experience, preferably as a Chief of Staff, and a strong background in venture funds. Proficiency in crypto concepts, excellent communication skills, and strong project management abilities are essential....

You will also play a critical role in shaping data products and services for researchers, clinicians and policymakers, helping to maximise the scientific, societal and economic impact of Our Future Health's unique data resource.