At a Glance
- Tasks: Lead security for an AI platform, ensuring compliance and managing IT operations.
- Company: Join a Series B LegalTech startup backed by Microsoft and Google.
- Benefits: Enjoy a competitive salary, equity, performance bonus, and flexible work options.
- Other info: Dynamic role with opportunities for professional growth and influence in the tech industry.
- Why this job: Shape the future of AI security with top-tier investors and make a real impact.
- Qualifications: Experience in securing SaaS products and strong cloud security knowledge required.
The predicted salary is between 65000 - 85000 £ per year.
Series B LegalTech startup backed by Microsoft, Google, and Octopus Ventures.
You will lead the security posture for an AI-driven platform trusted by the world’s elite law firms and corporations. Balancing governance and technical execution, you’ll maintain ISO/SOC compliance, secure LLM-enabled product features, and scale internal IT operations. This is a high-impact role securing sensitive data for 150+ global enterprise customers.
Location: London, UK
Why this role is remarkable:
- Shape the security strategy of a category‑defining AI platform backed by top‑tier investors like Microsoft and Octopus Ventures.
- Direct influence over AI/LLM security standards as you lead the transition toward ISO/IEC 42001 certification.
- Exceptional benefits package including a 16% performance bonus, equity, private healthcare, and a flexible "work from anywhere" month.
What You Will Do:
- Own and evolve the Information Security Management System (ISMS) while leading ISO 27001 and SOC 2 Type II audits.
- Partner with engineering to embed secure SDLC practices, performing threat modeling and design reviews for AI‑driven product features.
- Manage company‑wide risk assessments, vendor security reviews, and day‑to‑day IT operations including device management and onboarding.
The ideal candidate:
- Proven experience securing SaaS products, including a strong track record of delivering ISO 27001 or SOC 2 certifications.
- Technical expertise in cloud security (Azure or AWS) and a deep understanding of securing LLM‑based systems and AI applications.
- Strong background in IT operations and identity management, holding certifications such as CISSP, CISM, or ISO 27001 Lead Auditor.
Senior Information Security Officer (£65K – £85K + Equity + Bonus) at Definely in London employer: Jack & Jill
Definely is an innovative Series B LegalTech startup located in London, offering a dynamic work environment where you can significantly impact the security landscape of an AI-driven platform. With backing from industry giants like Microsoft and Google, employees enjoy exceptional benefits including a competitive salary, equity options, private healthcare, and a flexible 'work from anywhere' policy, fostering a culture of growth and collaboration.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Information Security Officer (£65K – £85K + Equity + Bonus) at Definely in London
✨Get Involved in the Cybersecurity Community
Diving into the cybersecurity community is key for landing that full-time gig. Join forums like Reddit's r/cybersecurity or attend local meetups to connect with industry veterans and other job seekers. Networking is everything in this field—don’t just be a passive lurker!
✨Show Off Your Skills with Capture the Flag Competitions
Participate in Capture the Flag (CTF) competitions; these are not just a fun way to boost your skills but also a chance to showcase your talent to potential employers. Many companies, including Jack & Jill, love seeing candidates who actively engage in these challenges.
✨Tailor Your Online Presence
Make sure your LinkedIn and any professional profiles reflect your cybersecurity expertise. Share your projects, whether they’re personal or from a previous role, to catch the eye of hiring managers. This is how they’ll find your passion and commitment to the field!
✨Apply Directly Through Jack & Jill
Don’t forget to head straight to our website and check out any openings for cybersecurity roles at Jack & Jill. Applying directly can sometimes give you an edge, especially if you can mention that you've been following our work or engaging in the community.
We think you need these skills to ace Senior Information Security Officer (£65K – £85K + Equity + Bonus) at Definely in London
Some tips for your application 🫡
Show off your technical skills:In cybersecurity, it's crucial to highlight your technical prowess. Make sure your CV showcases specific skills like network security, penetration testing, or threat analysis. If you have relevant certifications (like CEH or CISSP), pop those on the front page to grab attention!
Tailor your portfolio for the role:Even for a full-time role, a portfolio can set you apart. If you've worked on any cybersecurity projects—be it CTF challenges, security assessments, or research papers—include these in your application. This demonstrates not just your skills, but also your hands-on experience!
Use real-world examples:When writing your cover letter, don’t just stick to your qualifications. Share real-world examples of how you’ve tackled security issues or vulnerabilities. This gives the hiring team at Jack & Jill insight into your practical problem-solving abilities and makes your application memorable.
Demonstrate your passion for cybersecurity:Cybersecurity is an ever-evolving field, so show us that you’re always learning! Mention any recent courses, webinars, or industry events you’ve attended. This not only exhibits your enthusiasm but also signals to Jack & Jill that you’re committed to staying ahead in the game.
How to prepare for a job interview at Jack & Jill
✨Sharpen Your Technical Skills
For a role in cybersecurity, it’s essential to be up-to-date with the latest tools and techniques. Brush up on your knowledge of firewalls, intrusion detection systems, and vulnerability assessment tools. Be ready to discuss specific scenarios where you’ve applied these skills, as hands-on experience can really set us apart in interviews.
✨Prepare for Scenario-Based Questions
Expect the interviewers at Jack & Jill to throw in some hypothetical situations to see how you’d handle them. Think about common security breaches or incidents and be prepared to explain how you would respond. This not only shows your problem-solving skills but also your understanding of real-world cybersecurity challenges.
✨Highlight Your Certifications
Certifications like CompTIA Security+, CISSP, or CEH can give you a significant edge in a full-time role in cybersecurity. Make sure to mention these during your interview and be prepared to discuss what you learned through those certifications and how they relate to the position at Jack & Jill.
✨Show Your Passion for Cybersecurity
Since you’re going for a full-time gig, showing genuine enthusiasm for the field can make all the difference. Share any personal projects, blogs, or communities you’re part of that relate to cybersecurity. This not only showcases your passion but also your commitment to staying engaged in this ever-evolving field.
