Find Senior platform engineer Jobs in Portmarnock, D

Senior Platform Engineer
Sitecore —Dublin, County Dublin
- Full-time
- Azure
- AWS
- Mentoring
Senior Backend Engineer, Booking Platform - 100% Remote - EMEA
Hostaway —Dublin, County Dublin
- Full-time
- Remote
- Master's degree
- Annual leave
- Work from home
Quick apply
Senior Platform Engineer - FinOps
Mastercard —Dublin, County Dublin
- Full-time
- Azure
- SQL
- AWS
Senior Engineer, Infrastructure Platform
Intercom —Dublin, County Dublin
- Hybrid work
- AWS
- Annual leave
- Work from home
Senior Backend Engineer - AI Platform (f/m/d)
Contentful —Dublin, County Dublin
- Full-time
- Remote
- Azure
- AWS
- AI
- Annual leave
Senior Platform Support Engineer
Autodesk —Dublin, County Dublin
- Full-time
- DevOps
- Master's degree
- AWS
Senior Platform Engineer - Linux
Mastercard —Dublin, County Dublin
- Full-time
- Oracle
- Project management
- Bachelor's degree
Senior Platform Engineer (based in Dublin OR Madrid)
Fresco —DUBLIN 8, County Dublin
- Full-time
- Hybrid work
- English
- Master's degree
- AWS
Quick apply
Senior Software Engineer, Core Experiences - Dublin, Ireland
Speechify —Dublin, County Dublin
- €30,000–€120,000 a year
- Remote
- Java
14h
Senior Solutions Engineer
Okta —Dublin, County Dublin
- €104,000–€143,000 a year
- Sales
- Java
- Presentation skills
- Annual leave
11d
Digital Transformation Lead
Beaumont Hospital —Dublin, County Dublin
- €83,911–€101,207 a year
- Full-time
- Analysis skills
- Project management
- Human resources
12d
Senior Site Reliability Engineer (R-19383)
Dun & Bradstreet —Dublin, County Dublin
- Full-time
- Hybrid work
- Computer Science
- English
- Microsoft Office
Quick apply
10d
Senior Mobile Engineer
Nory —Dublin, County Dublin
- Full-time
- Hybrid work
- Hospitality
- Restaurant management
- English
- Annual leave
- Work from home
11d
Associate Software Engineer
Liberty Information Technology —DUBLIN 8, County Dublin
- Hybrid work
- IT
- SDLC
- Employee discount
Senior Software Engineer - News Content Platform
Bloomberg —Dublin, County Dublin
- Computer Science
- System design
- Java
5d
Senior Analytics Engineer
Intercom —Dublin, County Dublin
- Hybrid work
- SQL
- Communication skills
- Python
- Annual leave
- Work from home
Senior Flutter Developer
Holafly —Dublin, County Dublin
- Remote
- Master's degree
- AI
- Communication skills
- Annual leave
Product Owner (Technical)
Revolut —Dublin, County Dublin
- €21,700–€50,900 a month
- Full-time
- Remote
- No degree
- Communication skills
Senior Product Security Engineer, Server
MongoDB —Dublin, County Dublin
- Remote
- Azure
- AWS
- C++
Senior Data Engineer
Optum —Dublin, County Dublin
- Full-time
- Azure
- DevOps
- System design

I want to receive the latest job alerts for senior platform engineer in portmarnock, d

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

senior platform engineer jobs near portmarnock, d

Platform Engineer jobs in Dublin, County Dublin

Senior Engineer jobs in Dublin, County Dublin

Back End Developer jobs in Dublin, County Dublin

Solutions Engineer jobs in Dublin, County Dublin

Data Engineer jobs in Dublin, County Dublin

Senior Software Engineer jobs in Dublin, County Dublin

Software Engineer jobs in Dublin, County Dublin

Mobile Developer jobs in Dublin, County Dublin

Digital Transformation Consultant jobs in Dublin, County Dublin

Senior Developer jobs in Dublin, County Dublin

Site Reliability Engineer jobs in Dublin, County Dublin

Medtronic Graduate, Engineer jobs in Galway, County Galway

Platform Engineer jobs in Remote

Geotechnical Engineer jobs in County Dublin

Platform Engineer jobs in Limerick, County Limerick

Process Engineer jobs in County Limerick

Council Engineer jobs in Dublin, County Dublin

Principal Engineer jobs in Dublin, County Dublin

Field Service Engineer jobs in Cork, County Cork

Senior Engineer jobs in Galway, County Galway

Senior Platform Engineer

Sitecore -
Dublin, County Dublin

Apply Now

Job details

Full-time

Qualifications

Azure
Kubernetes
Bash (Unix shell)
RBAC
AWS
Terraform
Mentoring
Ubuntu
Scripting
Linux
AI
Leadership
Communication skills
Python

Full job description

About Us:

At Sitecore, our mission is to simplify how brands reach, engage, and serve people by delivering intelligent, personalised digital experiences that connect the world. We empower the world’s most iconic brands to build lifelong relationships with their customers—seamlessly, smartly, and at scale.

As the leading provider of agentic digital experience software, Sitecore brings together content, commerce, and data into one composable platform that enables brands to deliver millions of meaningful, adaptive experiences every day. Trusted by global leaders such as American Express, Porsche, Starbucks, and L’Oréal, Sitecore helps brands transform engagement through experiences that are not only personalised but predictive and dynamic.

Our foundation is our people—a diverse, passionate, and collaborative global team spanning over 25 countries. We believe that every experience matters, and that belief starts with how we work together.

Our values

guide how we lead, innovate, and connect. They are the behaviours that bring our mission and vision to life, every day, in every interaction.

As we continue to evolve, we are actively cultivating AI skills across our teams to unlock new levels of creativity, efficiency, and insight. From engineering to customer experience, AI capabilities are becoming integral to how we design, build, and deliver the next generation of digital experiences.
Learn more at

Sitecore.com

About the Role:

We’re looking for a Senior Platform Engineer to strengthen our cloud infrastructure and developer platform capabilities. You’ll own the design, build, and operation of scalable, observable, and reliable platforms that power our applications. This is a hands-on senior role with significant ownership over Azure-based cloud infrastructure, Kubernetes orchestration, infrastructure-as-code, and full-stack observability.

What You’ll Do:

Design, provision, and maintain cloud infrastructure primarily on Microsoft Azure (AKS, ACR, networking, storage, policies, etc.).
Build and operate production-grade Kubernetes clusters, including day-2 operations, scaling, security, and cost optimization.
Develop and evolve Infrastructure as Code (IaC) pipelines using Terraform (modules, state management, multi-environment strategies).
Implement and continuously improve ''observability'' across the platform using Prometheus (metrics, alerting, recording rules) and Grafana (dashboards, alerting, Loki integration where applicable).
Manage and harden Linux environments (Ubuntu/RHEL) – OS tuning, security hardening, logging, and troubleshooting at scale.
Collaborate with development and SRE teams to deliver self-service platforms, golden paths, and internal developer experience improvements.
Participate in on-call rotation, incident response, and post-incident reviews to drive reliability and performance.
Mentor junior engineers and contribute to platform standards, best practices, and documentation.

What You Need to Succeed:

5+ years of hands-on experience in platform, cloud, or infrastructure engineering roles.
Deep expertise in Azure cloud services and architecture.
Strong production experience with Kubernetes (deployment, operators, Helm, networking, RBAC, autoscaling).
Proficiency with Terraform (writing modules, remote state, testing, and large-scale usage).
Solid Linux administration and troubleshooting skills (kernel tuning, systemd, networking, security).
Hands-on experience building observability stacks with Prometheus and Grafana (or equivalent).
Strong scripting skills (Bash/Python) and GitOps mindset.
Excellent problem-solving, communication, and collaboration skills.

Additional Skills That Could Set You Apart:

Exposure to **AWS** (any services – EC2, EKS, IAM, etc.).
Experience with additional observability tools (Loki, Tempo, OpenTelemetry, ELK).
Familiarity with GitOps (ArgoCD, Flux), service mesh (Istio/Linkerd), or policy-as-code (OPA/Gatekeeper).
Prior mentoring or technical leadership experience.

What We Offer

Opportunity to own critical platform components end-to-end
Modern toolset and high-impact work (Azure + K8s + observability focus)
Collaborative, high-performing team environment

Equal Opportunities at Sitecore
Sitecore is proud to be an equal opportunity workplace. We are committed to equal employment opportunity without unlawful regard to race, colour, ancestry, religion, gender, national origin, sexual orientation, age, citizenship, marital status, disability, veteran status or any other local legally protected characteristic.

#HYBRID

Apply Now

Refine Your Search

senior platform engineer jobs in portmarnock, d

Senior Platform Engineer

Senior Backend Engineer, Booking Platform - 100% Remote - EMEA

Senior Platform Engineer - FinOps

Senior Engineer, Infrastructure Platform

Senior Backend Engineer - AI Platform (f/m/d)

Senior Platform Support Engineer

Senior Platform Engineer - Linux

Senior Platform Engineer (based in Dublin OR Madrid)

Senior Software Engineer, Core Experiences - Dublin, Ireland

Senior Solutions Engineer

Digital Transformation Lead

Senior Site Reliability Engineer (R-19383)

Senior Mobile Engineer

Associate Software Engineer

Senior Software Engineer - News Content Platform

Senior Analytics Engineer

Senior Flutter Developer

Product Owner (Technical)

Senior Product Security Engineer, Server

Senior Data Engineer

I want to receive the latest job alerts for senior platform engineer in portmarnock, d

Related Searches

Explore jobs in more locations

Jobseeker tools

Employer Tools

Browse

Stay Connected