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Senior Security Engineer

8 hours, 9 minutes ago
United Kingdom
Full-time
Senior
Security Engineer
Cybersecurity
AWS CI/CD Datadog DevSecOps GCP Kubernetes Penetration Testing SIEM Terraform
Apply Now
Prolific

Prolific

Prolific is a platform that enables researchers to quickly find trustworthy research participants. With a pool of over 120,000 active and verified participants, Prolific ensures high-quality responses through continuous monitoring and engagement. The p...

Professional Services
51-250
Founded 1997
$0M raised
View All Jobs 88

Description

  • Monitor security threats, vulnerabilities, and incidents across infrastructure, applications, and tooling.
  • Triage, investigate, and respond to security alerts using SIEM tooling such as Datadog.
  • Maintain and improve endpoint security, vulnerability scanning, and cloud security posture across GCP and AWS.
  • Work hands-on with Kubernetes and Terraform/IaC to identify and remediate security risks.
  • Support incident response activities, including containment, recovery, and post-incident analysis.
  • Assist with penetration testing coordination and remediation tracking.
  • Support ISO 27001, SOC 2, and Cyber Essentials certification maintenance by keeping documentation and evidence audit-ready.
  • Contribute to external audit preparation by gathering evidence and coordinating with internal teams.
  • Help maintain security policies, procedures, and guidelines, ensuring they remain current.
  • Assist with GDPR and data privacy requirements in partnership with legal and the DPO.
  • Help integrate security into CI/CD pipelines, code review processes, and infrastructure-as-code workflows.
  • Partner with engineering and platform teams to promote secure development and cloud security best practices.
  • Contribute to security awareness efforts across the business.
  • Identify and assess emerging threats and vulnerabilities, sharing research and recommendations with the wider security function.

Requirements

  • 3–5 years of experience in security operations, cloud security, compliance, or a related role.
  • Hands-on experience with cloud platforms such as GCP and/or AWS.
  • Familiarity with Kubernetes and Terraform/IaC.
  • Working understanding of compliance frameworks such as ISO 27001 or SOC 2.
  • Some experience contributing to audit processes.
  • Experience with security tooling such as SIEM, vulnerability scanning, endpoint security, or cloud security posture management.
  • Familiarity with DevSecOps concepts and embedding security into engineering workflows.
  • Awareness of GDPR and data privacy principles.
  • Strong communication skills and the ability to explain security concepts clearly across technical and non-technical teams.
  • A proactive, curious mindset with the ability to take initiative without waiting to be asked.
  • Experience working with Snyk, Datadog, or similar security tooling in a production environment (preferred).
  • Familiarity with infrastructure-as-code security scanning or policy-as-code approaches (preferred).
  • Exposure to penetration testing coordination or remediation management (preferred).
  • Experience with customer security questionnaires or vendor risk assessments (preferred).
  • A relevant security certification such as CompTIA Security+, CySA+, or a cloud security certification (preferred).
  • Experience working in a scaling company where security processes are still being built out (preferred).

Benefits

  • Competitive salary.
  • Benefits package.
  • Remote working.
  • Mission-driven culture.
  • Access to a unique human data platform and opportunities for groundbreaking research.

Interested in this position?

Apply directly on the company website

Apply Now

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