Senior DevOps Engineer

4 weeks ago

Dublin, Dublin City, Ireland Semperis Full time
Overview

Senior DevOps Engineer at Semperis responsible for infrastructure automation, security, and reliability initiatives. You will manage and optimize cloud-native infrastructure with a strong emphasis on Azure, ensuring security, scalability, and operational excellence for our SaaS platform.

Key Responsibilities
  • Design, maintain, and improve Azure infrastructure using Infrastructure as Code (Terraform and Terragrunt)
  • Manage and optimize AKS clusters, including Istio service mesh for enhanced service-to-service communication and security
  • Implement and maintain scalable cloud infrastructure solutions that support the SaaS platform
  • Oversee Azure resources, including networking, Key Vault, Blob Storage, and Azure Cosmos DB
  • Configure and maintain OpenSearch clusters for logging and search capabilities
  • Optimize CosmosDB performance, scaling, and cost management
  • Lead and enhance CI/CD pipelines in Azure DevOps
  • Implement and maintain GitOps workflows using ArgoCD for automated deployments
  • Develop and maintain automation scripts (primarily in Bash)
  • Drive continuous improvement in deployment processes and developer workflows
  • Implement Zero Trust security architecture using Azure PIM and RBAC
  • Enforce security best practices and least privilege principles across the infrastructure
  • Manage Web Application Firewalls (WAFs) and network security configurations in Azure
  • Ensure compliance with security standards and best practices
  • Design and implement observability solutions using OpenTelemetry, Azure Monitor, and Application Insights
  • Participate in on-call rotation to provide production support and incident response
  • Lead incident investigations, root cause analysis, and preventive measures
  • Maintain and improve system reliability metrics and SLAs
Required Qualifications
  • 5+ years of DevOps/SRE experience in SaaS or cloud-native environments
  • Strong programming skills in Python or Go for automation and tooling development
  • Proven expertise in Azure cloud infrastructure and services
  • Terraform and Terragrunt for infrastructure management
  • Kubernetes (AKS) and Helm in production environments
  • Istio Service Mesh and Istio Ingress Gateways
  • ArgoCD and GitOps methodologies
  • CI/CD pipeline development in Azure DevOps
  • Demonstrated experience implementing Zero Trust security, PIM, and RBAC
  • Observability tools including OpenTelemetry, Prometheus, Grafana, or Azure Monitor
  • Proficiency in scripting and automation, particularly Bash
  • Production support and on-call rotation experience
  • Strong problem-solving skills and ability to work in fast-paced environments
  • Experience with WAFs and network security in Azure
Preferred Qualifications
  • Kafka and event-driven architectures
  • Knowledge of distributed systems and microservice architecture
  • OpenSearch and Elasticsearch
  • CosmosDB performance tuning and data modeling
  • Familiarity with Azure API Management and Logic Apps
  • Experience with large-scale SaaS platforms
Location

Dublin, Ireland (Dublin, County Dublin) — Hybrid work model. Office locations and hybrid expectations may apply.

Why Join Semperis?

You'll be part of a global team at the forefront of cybersecurity innovation. Semperis values curiosity, integrity, initiative, and a healthy work-life balance.

EEO and Accommodations

Semperis is an equal opportunity employer. Reasonable accommodations are available for applicants with disabilities. For assistance with the application process, contact the designated Semperis representative.


#J-18808-Ljbffr

  • DevOps Engineer

    3 weeks ago

    Dublin, Dublin City, Ireland Ingenio Global Full time

    OverviewThis range is provided by Ingenio Global. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangePackage: €70K + 10% benefits (5% pension & VHI healthcare)Ingenio is partnered with an Irish-headquartered technology company developing cutting-edge digital products in enterprise...

  • DevOps Engineer

    4 weeks ago

    Dublin, Dublin City, Ireland Propylon Full time

    Join to apply for the DevOps Engineer role at PropylonJoin to apply for the DevOps Engineer role at PropylonGet AI-powered advice on this job and more exclusive features.We are in search of a DevOps Engineer with a strong focus on Terraform and AWS to join the Propylon LWB 360 team. This role is central to supporting the expansion of our product offering,...

  • Senior Devops Engineer

    3 weeks ago

    Dublin, Dublin City, Ireland Learnupon Full time

    LearnUpon is looking for a Senior DevOps Engineer to join our team in Belgrade or Dublin.LearnUpon LMS helps organizations train their employees, partners, and customers.Businesses can manage, track, and achieve their unique learning goals — all through a single, powerful solution.With offices in Dublin (our HQ), Belgrade, Philadelphia, Salt Lake City and...

  • Devops Engineer

    4 weeks ago

    Dublin, Dublin City, Ireland Hirewise Full time

    Join to apply for theDevOps Engineerrole atHireWise.Our client is a global payments provider continuously improving the world of payments by offering smart, innovative and scalable industry-specific solutions as well as providing secure and cost effective payment products to businesses of every size.Regulated by the Financial Conduct Authority (UK),...

  • 15h Left Senior DevOps Engineer

    3 weeks ago

    Dublin, Dublin City, Ireland Reperio Human Capital Ltd Full time

    Senior DevOps Engineer Job Description: We're urgently seeking a Senior DevOps Engineer for a 2-month contract in Dublin. Hybrid working, immediate start, with interviews next week. Responsibilities: Design, implement, and maintain CI/CD pipelines Manage cloud infrastructure and deployments (AWS/Azure/GCP) Automate and optimize processes for efficiency and...

  • Senior DevOps Engineer

    3 weeks ago

    Dublin, Dublin City, Ireland Semperis Full time

    What we are looking forWe are seeking an experienced Senior DevOps Engineer to join our team and drive infrastructure automation, security, and reliability initiatives. In this role, you will be responsible for managing and optimizing our cloud-native infrastructure while ensuring the highest standards of security, scalability, and operational...

  • DevOps Engineer

    4 weeks ago

    Dublin, Dublin City, Ireland Susquehanna International Group Full time

    Join to apply for the DevOps Engineer role at Susquehanna International GroupJoin to apply for the DevOps Engineer role at Susquehanna International GroupGet AI-powered advice on this job and more exclusive features.OverviewSusquehanna is actively recruiting a DevOps Engineer for our Development Tools and Components team. This team provides support for...

  • DevOps Engineer

    4 weeks ago

    Dublin, Dublin City, Ireland KKR Full time

    OverviewKKR is a leading global investment firm that offers alternative asset management as well as capital markets and insurance solutions. KKR aims to generate attractive investment returns by following a patient and disciplined investment approach, employing world-class people, and supporting growth in its portfolio companies and communities. KKR sponsors...

  • Senior Azure DevOps Engineer

    4 weeks ago

    Dublin, Dublin City, Ireland Version 1 Full time

    Company DescriptionVersion 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive customer success. Our expertise enables our customers to navigate the rapidly changing Digital-First world we live in. We foster strong partnerships with leading technology giants including Microsoft,...

  • Senior DevOps Engineer

    4 weeks ago

    Dublin, Dublin City, Ireland Teckro Limited Full time

    OverviewAbout TeckroWe founded Teckro to simplify and modernize clinical trials. In fact, thousands of clinical trial investigators and research site staff rely on Teckro to make the most informed decisions for their patients.That's where you come in.We're offering you a role with purpose. Your contribution at Teckro will lead to faster, safer and more...