At a Glance
- Tasks: Design and implement security controls while collaborating with engineering teams on innovative projects.
- Company: Join a rapidly expanding global tech company with a flexible work culture.
- Benefits: Competitive salary, equity options, unlimited vacation, and remote work opportunities.
- Other info: Work in a dynamic environment with excellent career growth potential.
- Why this job: Be a key player in enhancing security for cutting-edge technologies and systems.
- Qualifications: 4+ years in security engineering with hands-on cloud experience and strong scripting skills.
The predicted salary is between 60000 - 80000 £ per year.
What you will do
- Design, build, and implement security controls, automation, and processes across product, platform, and infrastructure environments.
- Identify operational and technical security gaps, propose solutions, and drive engineering initiatives to close them.
- Collaborate with the SRE and engineering teams to integrate security into CI/CD pipelines, deployment workflows, and cloud-native architectures.
- Build automated tooling and services to enforce secure configurations, detect misconfigurations, and support continuous compliance.
- Assist in threat modeling, design reviews, and architectural assessments for new and existing systems.
- Contribute to internal security documentation, best practices, and developer guidance.
- Participate in security incident response when engineering expertise or automation support is needed.
What you will need
- 4+ years of experience in security engineering, platform security, or DevSecOps roles.
- Hands-on experience implementing security controls and automation within cloud environments; GCP or AWS are preferred.
- Proficiency in modern scripting, automation and infrastructure as code e.g. Python, Bash, Go, Terraform, or similar.
- Ability to collaborate closely with engineering teams and translate security requirements into practical, scalable solutions.
- Strong analytical and problem-solving skills, with a bias toward automation over manual workflows.
- Curiosity, ownership, and a drive to continuously improve the security posture of complex systems.
- Familiarity with some of the following: Cloudflare (DDoS protection, WAF), OSS SIEM tools (Splunk, Elastic, etc), Incident management platforms (e.g. Incident.io, PagerDuty).
- Familiarity with at least one of the following CI/CD systems (Github Actions, Concourse, CircleCI).
- Familiarity with maintaining HIDS systems (Wazuh preferred).
Nice to have
- Knowledge of security standards and governance frameworks (e.g., CIS Benchmarks, NIST, SOC2, ISO 27001, PCI DSS) and how to operationalize them.
- Hands-on experience with building and maintaining a SIEM comprised of open-source and hosted components.
- Experience securing consumer-facing web and iOS / Android applications.
- Experience designing policies and administering Vault & other Hashicorp products.
- Experience managing security vendors.
Compensation & Perks
- Full-time salary based on experience and meaningful equity in an industry-leading company.
- This role is based in our London office, with a mandatory in-office presence four days per week.
- Work from Anywhere policy – you can work remotely from anywhere in the world for up to 20 days per year.
- ClassPass.
- Unlimited vacation policy; work hard and take time when you need it.
- Apple equipment.
- The opportunity to be a key player and build your career at a rapidly expanding, global technology company in an emerging field.
- Flexible work culture.
Infrastructure Security Engineer employer: Blockchain
Blockchain is an exceptional employer, offering a dynamic work environment in London where innovation meets flexibility. Our team thrives on collaboration and creativity, providing ample opportunities for professional growth while enjoying a range of benefits that enhance work-life balance. Join us to contribute to cutting-edge low-latency trading solutions in a culture that values quality and employee well-being.
StudySmarter Expert Advice🤫
We think this is how you could land Infrastructure Security Engineer
✨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 Blockchain, 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 Blockchain
Don’t forget to head straight to our website and check out any openings for cybersecurity roles at Blockchain. 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 Infrastructure Security Engineer
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 Blockchain 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 Blockchain that you’re committed to staying ahead in the game.
How to prepare for a job interview at Blockchain
✨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 Blockchain 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 Blockchain.
✨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.
