Security Engineer
Encord · GB ·
- Work mode
- Onsite
- Category
- Security
- Experience
- 3+ years
Encord · GB ·
About us
Encord is the universal data layer for AI that helps 300+ AI teams train and run models on the right data. Our platform indexes, curates, annotates, and evaluates data across the full AI lifecycle, from development through production.
Trusted by Woven by Toyota, AXA, UiPath, Zipline, and more. We're an ambitious team of 100+ working at the frontier of AI and have raised $60M in Series C funding from Wellington Management, CRV, Next47 and Y Combinator.
The role
We are looking for a Security Engineer with 3+4 years of experience to join our growing engineering team. You will be a key contributor to securing Encord's cloud infrastructure, product, and internal systems as we scale from 150 to hundreds of employees and expand into new global markets. You will work closely with engineering, infrastructure, and product teams to embed security at every layer of the stack.
What You'll Do
Application & Product Security
Conduct threat modelling, security design reviews, and code reviews for new product features and platform changes.
Identify, triage, and track vulnerabilities across Encord's web application and APIs; work with engineering teams to drive remediation.
Champion secure development practices (SAST, DAST, dependency scanning) and integrate them into the CI/CD pipeline.
Cloud & Infrastructure Security
Help secure Encord's cloud-native infrastructure, including access policies, network segmentation, storage access controls, and container security.
Monitor for misconfigurations and assist in hardening our Kubernetes and microservices environments.
Support data security controls for the petabyte-scale multimodal data sets that customers entrust to our platform.
Incident Response & Operations
Participate in incident response activities, including investigation, containment, and recovery efforts
Provide technical expertise and guidance to IT and network engineering teams to ensure security controls are effectively implemented and maintained
Compliance & Risk
Support Encord's SOC 2 Type II, ISO 27001, and customer compliance programmes, including evidence collection and control implementation.
Contribute to third-party vendor and supply-chain risk assessments.
Help maintain and improve security policies, runbooks, and documentation.
Reporting & Documentation
Write comprehensive reports including assessment-based findings, outcomes, and propositions for further system security enhancements
Stay up-to-date with the latest information security technologies and advancements
Train staff on network and information security procedures
What we're looking for
Hands-on and thorough — you have 3–4 years of experience in a security engineering, application security, or cloud security role and are comfortable owning work end-to-end
Cloud-native mindset — you have strong working knowledge of cloud security on AWS or GCP
Security-first engineer — you understand application security concepts including OWASP Top 10, common API vulnerabilities, and authentication/authorisation flaws
Technically grounded — you’re comfortable reading and reviewing code in at least one programming language (Python or TypeScript preferred)
Clear communicator — you can translate technical risk into business impact for non- security audiences
Bonus: experience securing containerised environments, familiarity with AI/ML security concepts, or certifications such as OSCP, AWS Security Specialty, CCSP, or CEH
Experience requirements
3–4 years of hands-on experience in a security engineering, application security, or cloud security role
Strong working knowledge of cloud security on AWS or GCP
Experience with application security concepts: OWASP Top 10, common API vulnerabilities, authentication/authorisation flaws
Practical experience with security tooling: SAST/DAST scanners and vulnerability management platforms
Comfortable reading and reviewing code in at least one programming language (Python
or TypeScript preferred)
Bonus: experience securing containerised environments (Docker, Kubernetes) and CI/CD pipelines, familiarity with data security or privacy regulations relevant to AI/ML workloads, or security certifications such as OSCP, AWS Security Specialty, CCSP, or CEH
Why Encord
Competitive salary, commission, and meaningful equity in a high-growth startup
Strong in-person culture — most of the team works from our London office 4+ days/week
25 days annual leave + UK public holidays
Annual learning & development budget
Travel for customer visits, events, and conferences across the UK and Europe
Company lunches twice a week
Monthly socials & bi-annual team offsites