Senior DevOps Engineer

Enigmatic Smile

Weโ€™re a security-focused technology company seeking an experienced Senior DevOps Engineer to strengthen and scale our cloud infrastructure. Youโ€™ll work under the Head of DevOps, helping to design, automate, and manage secure, high-performing systems that support our development, QA, and security teams.

This is a hands-on role where youโ€™ll contribute to the growth of our multi-organisation AWS environment, improve CI/CD pipelines, and drive best practices in observability, automation, and compliance (particularly PCI-DSS). Youโ€™ll also collaborate closely with IT and Security teams to ensure robust networking, access control, and overall platform security.

Key Responsibilities
  • Work under the Head of DevOps to design, build, and maintain infrastructure as code using Terraform.
  • Manage and optimise cloud environments on AWS (ECS, EC2, Lambda, SQS/DLQ, CloudWatch, CodeDeploy, IAM, etc.).
  • Develop and enhance CI/CD pipelines (GitHub Actions/Workflows) for application and mobile deployments.
  • Partner closely with QA to integrate testing and validation within build and release pipelines.
  • Implement monitoring, logging, metrics, and alerting frameworks for full observability.
  • Collaborate with Security and IT on infrastructure, networking, and access management initiatives.
  • Ensure continued compliance with PCI-DSS, and contribute to SOC 2 and ISO 27001 alignment.
  • Assist in designing and managing multi-account AWS Organisation structures for future scalability.
  • Contribute to multi-cloud strategy discussions (Azure, GCP).
  • Promote DevOps best practicesโ€”automation, documentation, and continuous improvement.

Requirements

Required:

  • Strong hands-on experience with AWS (ECS, EC2, Lambda, SQS, CloudWatch, CodeDeploy, IAM, etc.).
  • Proficiency with Terraform and infrastructure-as-code principles.
  • Proven experience in CI/CD pipelines (GitHub Actions/Workflows preferred).
  • Solid knowledge of monitoring, alerting, and observability tools.
  • Experience collaborating with QA and Security teams in regulated or compliance-driven environments.
  • Strong understanding of DevOps principles and cloud security best practices.

Desirable:

  • Experience with PCI DSS, SOC 2, or ISO 27001 frameworks.
  • Familiarity with mobile CI/CD pipelines.
  • Exposure to multi-cloud environments (Azure, GCP).
  • Coding or scripting experience (any language; Rust a plus)
  • Experience with AWS security management, Microsoft Defender, or Microsoft Sentinel.
  • General IT infrastructure knowledge (networking, identity management, VPNs, endpoint security, etc.)
  • Knowledge of Atlantis or Platform tools to automate Terraform deployments

Benefits

  • Salary: ยฃ68,000+ DOE
  • Flexible working hours and ability to work abroad
  • Opportunity to help shape infrastructure strategy during AWS multi-org expansion.
  • Collaborative, security-first engineering culture.
  • Professional development and certification support.
  • 28 days holiday + local bank holidays
  • Private Medical insurance + cover for dependants (Vitality)

About Enigmatic Smile

Enigmatic Smile logo
Posted
15 hours ago
Job Type
Full-time
Experience Level
๐Ÿ‘‘ Executive
Location
๐Ÿ‡ฌ๐Ÿ‡ง United Kingdom