Deciphex

Senior DevOps Engineer

Deciphex

full-time

Posted on:

Location Type: Remote

Location: Remote • 🇮🇪 Ireland

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Job Level

Senior

Tech Stack

AWSCloudCyber SecurityFluxGrafanaKubernetesLinuxPrometheusTerraform

About the role

  • Maintain and improve AWS environments, including Control Tower and multi-account governance.
  • Implement and maintain Terraform modules for standardised infrastructure deployment.
  • Support GPU infrastructure across on-prem and cloud environments.
  • Operate and optimise Kubernetes clusters, ingress, service mesh, logging, and metrics pipelines.
  • Maintain and improve GitOps tooling (ArgoCD/Flux).
  • Build and maintain Helm templates and infrastructure charts.
  • Manage cluster lifecycle and upgrade strategy.
  • Maintain Linux runners and hardened CI/CD workflows.
  • Improve deployment reliability, rollback safety, and release flow.
  • Enhance observability through metrics, dashboards, and alerts.
  • Implement secure identity, access, and secrets patterns in infrastructure and pipelines.
  • Partner with Cybersecurity Engineering to embed guardrails and secure defaults.
  • Promote secure, reliable DevOps practices across engineering teams.

Requirements

  • 5/6+ years DevOps / Cloud AWS environment (mandatory)
  • Deep expertise in Kubernetes, GitOps (ArgoCD or Flux), Helm, Terraform.
  • Strong CI/CD experience (GitLab CI, GitHub Actions, or similar).
  • Solid understanding of cloud identity, RBAC, and least-privilege models.
  • Experience with logging/monitoring stacks (Prometheus, Grafana, Loki, ELK, OpenTelemetry).
Benefits
  • Meaningful work that improves patient outcomes.
  • Exciting and challenging projects in a hyper-growth AI enabled company.
  • Regular feedback with strong career growth opportunities.
  • Flexible remote model with autonomy to balance work and life (some roles require on-site presence).
  • Competitive salary with annual performance-based increments.
  • Generous leave plus paid Christmas holiday.
  • Supportive, multicultural, and collaborative team.

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
AWSTerraformKubernetesGitOpsHelmCI/CDRBACloggingmonitoringinfrastructure as code
Soft skills
collaborationproblem-solvingcommunicationreliabilitysecurity awareness