At a Glance
- Tasks: Secure our cloud infrastructure and automate security processes to protect user health data.
- Company: Join Flo, the world’s #1 health & fitness app with a mission for female health.
- Benefits: Competitive salary, paid leave, professional growth, and a 5-week sabbatical after 5 years.
- Other info: Dynamic team culture focused on innovation, collaboration, and personal growth.
- Why this job: Make a real impact on women's health while working with cutting-edge security technology.
- Qualifications: 7+ years in cloud security, expertise in AWS, and strong automation skills required.
The predicted salary is between 63000 - 77000 £ per year.
Flo is the world’s #1 health & fitness app on a mission to build a better future for female health. We are looking for a Cloud Security Engineer to join Velocity, our Internal Platform team. Your mission is to ensure that every system, pipeline, and tool our engineers rely on is secure by default.
The Velocity team exists to eliminate friction. We build and own the foundation everything else runs on: cloud infrastructure, developer tooling, and SRE practices. You will:
- Embed Security Into the Platform: Bake security, compliance, and best practices into the core stack so they're invisible to developers and impossible to skip.
- Automate Everything: Drive security-as-code across infrastructure, CI/CD pipelines, and container lifecycles.
What You Will Do
- Cloud Security Posture: Own and continuously strengthen Flo's AWS security posture using tools like GuardDuty, Inspector, Security Hub, and SSM Patch Manager.
- Container & Supply Chain Security: Harden container image security end-to-end.
- Policy as Code: Manage CI/CD security across the organisation using policy-as-code tooling.
- Security Observability: Build visibility into security performance by measuring and visualising actionable metrics.
- High-Scale Privacy: Support the infrastructure for industry-leading privacy features.
- Culture & Thought Leadership: Shape Flo's broader security culture through proactive engagement, documentation, and cross-team collaboration.
What You Bring
- 7+ years in Infrastructure Security, Cloud Security, or Security Engineering roles.
- Deep expertise in AWS security services and best practices.
- Proficient in Terraform and Terragrunt.
- Strong knowledge of Kubernetes security, image hardening, and admission control.
- Solid understanding of identity management principles.
- Comfortable scripting in Python, Bash, or similar.
- Understanding of modern network security principles.
- Experience building Secure Software Development Lifecycle phases into engineering workflows.
Bonus Points
- Experience with security monitoring and event correlation systems.
- Knowledge of Zero Trust Architecture and its implementations.
- Familiarity with secret management processes and tools.
- Experience in multi-cloud environments.
- Understanding of business continuity principles.
- Professional accreditations such as AWS Security Specialty, CKS, or CISSP.
Why Join Flo?
- Your work directly protects the health data of millions.
- We hire experts and empower you to deliver.
- Work with modern security tooling deployed on real production infrastructure at massive scale.
How we work
We’re a mission-led, product-driven team. We move fast, stay focused and take ownership. Debate is encouraged. Decisions are shared. We care about craft, ship with purpose, and always raise the bar.
What you’ll get
- Competitive salary and annual reviews.
- Opportunity to participate in Flo’s performance incentive scheme.
- Paid holiday, sick leave, and female health leave.
- Enhanced parental leave and pay for maternity, paternity, same-sex and adoptive parents.
- Accelerated professional growth through world-changing work and learning support.
- In-person collaboration and work in a hybrid model.
- 5-week fully paid sabbatical at 5-year Floversary.
- Flo Premium for friends & family, plus more health, pension and wellbeing perks.
Diversity, equity and inclusion
Our strength is in our differences. At Flo, hiring is based on merit, skill and what you bring to the role. We’re proud to be an equal opportunity employer, and we welcome applicants from all backgrounds, communities and identities.
Senior/Lead Cloud Security Engineer in London employer: United States Digital Space LLC
United States Digital Space LLC is an exceptional employer, offering a dynamic work culture that prioritises innovation and collaboration in the heart of Greater London. With a strong focus on employee well-being and flexible work options, we provide ample opportunities for professional growth and development, making it an ideal environment for those looking to make a meaningful impact in the field of AI-enabled SaaS engineering.
Contact Details:
United States Digital Space LLC Recruitment Team
StudySmarter Expert Advice🤫
We think this is how you could land Senior/Lead Cloud Security Engineer 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 United States Digital Space LLC, 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 United States Digital Space LLC
Don’t forget to head straight to our website and check out any openings for cybersecurity roles at United States Digital Space LLC. 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/Lead Cloud Security Engineer 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 United States Digital Space LLC 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 United States Digital Space LLC that you’re committed to staying ahead in the game.
How to prepare for a job interview at United States Digital Space LLC
✨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 United States Digital Space LLC 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 United States Digital Space LLC.
✨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.
