Find principal security Jobs in ireland

Principal Engineer, Cloud Engineering
iCims —DUBLIN 2, County Dublin
- Full-time
- Azure
- AWS
- Scripting
- Annual leave
- Life insurance
10d
FY27 Intern - Software Engineering Internship 2027 - 6 months, Cork
Qualcomm —Cork, County Cork
- Computer Science
- Master's degree
- C++
Food & Beverage Assistant
Ballynahinch Castle Hotel —County Galway
- Weekend availability
- Hotel
Quick apply
Principal Software Engineer - Architecture
Mastercard —Dublin, County Dublin
- Full-time
- Java
- Software development
- Leadership
Principal Cloud Engineer - Director
Sumitomo Mitsui Banking Corporation —Dublin, County Dublin
- Hybrid work
- Azure
- DevOps
- AWS
- Annual leave
Senior Principal Analog / Mixed-Signal Design Engineer
Analog Devices —Cork, County Cork
- Day shift
- Master's degree
- Electrical Engineering
Kitchen Porter
Ballynahinch Castle Hotel —County Galway
- Full-time
- Hotel
Quick apply
Staff Site Reliability Engineer
Replit —Dublin, County Dublin
- Full-time
- Remote
- Mentoring
- Communication skills
- Python
- Life insurance
Associate, Corporate Investment Banking
TD Bank —Dublin, County Dublin
- Full-time
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
- Annual leave
12d
Assistant Hotel & Operations Manager
HR Buddy —Killarney, County Kerry
- Up to €25 an hour
- Weekend availability
- Hospitality
- Microsoft Office
- Hotel
- Sick pay
Quick apply
4d
Principle Android Engineer
Elwood Roberts —Dublin, County Dublin
- €60,000–€70,000 a month
- Full-time
- System design
- English
- AWS
Quick apply
Staff Engineer, Power Systems Applications
Analog Devices —Limerick, County Limerick
- Full-time
- Master's degree
- Bachelor's degree
- Leadership
Software Principal Engineer (Python)
Dell Technologies —Cork, County Cork
- Full-time
- No degree
- Agile
- Linux
Principal Software Engineer
Mastercard —Dublin, County Dublin
- Full-time
- Azure
- Java
- AWS
Principal Software Development Architect
Mastercard —Dublin, County Dublin
- Full-time
- Azure
- Oracle
- Java
Principal Civil Engineer – HV Substations
AtkinsRéalis —Dublin, County Dublin
- Full-time
- Hybrid work
- Microsoft Powerpoint
- Microsoft Office
- Communication skills
6d
SRE with Kafka
FalconSmartIT —Dublin, County Dublin
- Computer Science
- DevOps
- System design
Quick apply
Senior / Principal HVDC System Design Consultant Flex Grid
DNV —Dublin, County Dublin
- Full-time
- Hybrid work
- System design
Solution Architect
Sonalake —Dublin, County Dublin
- Hybrid work
- English
- Presentation skills
- Agile
Quick apply
Project Engineering: Controls Engineer
Vertiv —Letterkenny, County Donegal
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel

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Principal Engineer, Cloud Engineering

iCims -
DUBLIN 2, County Dublin

Apply Now

Job details

Full-time
10 days ago

Benefits

Annual leave
Life insurance

Qualifications

CI/CD
Azure
Ansible
Microsoft SQL Server
Google Cloud Platform
Bash (Unix shell)
Firewall
AWS
Terraform
Scripting
DNS
SSH
Linux
Jenkins
Python
MySQL

Full job description

Dublin 2, Ireland
Engineering
Full Time
Hybrid (Remote / On Site)
6482

Job Overview

The Principal Engineer, Cloud Engineering is a hands-on technical leader responsible for architecting, building, maintaining, and operating automated cloud infrastructure that power ICIMS products. This role includes Linux System Administration, Infrastructure-as-Code (IaC) using Terraform, and configuration management with Ansible across AWS. The Principal Systems Engineer sets best practices, mentors engineers, and partners with SRE, Security, and Product teams to deliver resilient, secure, and cost-efficient platforms at scale.

About Us

When you join iCIMS, you join the team helping global companies transform business and the world through the power of talent. Our customers do amazing things: design rocket ships, create vaccines, deliver consumer goods globally, overnight, with a smile. As the Talent Cloud company, we empower these organizations to attract, engage, hire, and advance the right talent. We’re passionate about helping companies build a diverse, winning workforce and about building our home team. We're dedicated to fostering an inclusive, purpose-driven, and innovative work environment where everyone belongs.

Responsibilities

Administer and maintain Linux servers across development, staging, and production environments

Perform OS hardening, patching, and security updates in compliance with organizational standards

Manage user accounts, permissions, and groups following least-privilege principles

Configure and maintain system services (e.g., SSH, NTP, DNS, logging) for reliability and security

Monitor system performance, troubleshoot issues, and optimize resource utilization

Implement automated configuration management using Ansible for consistency and drift prevention

Develop scripts (Bash/Python) to automate routine tasks such as log rotation, backups, and health checks

Collaborate with DevOps and SRE teams to integrate Linux systems into CI/CD pipelines

Infrastructure-as-Code development in Terraform and code reviews

Establish observability (logs, metrics, traces) and proactive alerting; drive SRE practices and incident response

Participate in on-call rotations; perform post-incident reviews and continual improvement

Collaborate with FinOps on right-sizing, capacity planning, and cost optimization

Security & Compliance Integration

Enforce OS-level security hardening standards (e.g., CIS benchmarks) across all Linux servers.

Support vulnerability management and automated patching processes

Ensure compliance with organizational security policies and regulatory requirements (SOC2, ISO27001)

Conduct periodic security reviews and participate in internal audits for Linux environments

Manage secure credential storage and rotation for system-level accounts and services

Qualifications

Technical Expertise

7+ years in Linux administration and production support experience with on-calll responsibilities

5+ years of strong AWS experience and demonstrated knowledge

Expertise in Terraform and Ansible for configuration management

Hands-on experience with containers and orchestration (ECS/EKS)

Scripting skills in Bash and/or Python for automation and tooling

Solid understanding of networking (DNS, TLS, HTTP, routing, firewalls) and security fundamentals

Observability tooling experience

Some knowledge of Jenkins (administration, pipeline jobs, shared libraries)

Preferred

Experience with AWS Organizations and multi-account governance

AWS professional-level certifications (e.g., Solutions Architect, DevOps Engineer)

Exposure to other database technologies or data platforms; MSSQL, MongoDB, MySQL

Exposure to other cloud technologies like Azure and GCP

EEO Statement

iCIMS is a place where everyone belongs. We celebrate diversity and are committed to creating an inclusive environment for all employees. Our approach helps us to build a winning team that represents a variety of backgrounds, perspectives, and abilities. So, regardless of how your diversity expresses itself, you can find a home here at iCIMS.

We are proud to be an equal opportunity and affirmative action employer. We prohibit discrimination and harassment of any kind based on race, color, religion, national origin, sex (including pregnancy), sexual orientation, gender identity, gender expression, age, veteran status, genetic information, disability, or other applicable legally protected characteristics. If you would like to request an accommodation due to a disability, please contact us at [email protected].

Compensation and Benefits

iCIMS offers a comprehensive benefits package: medical, vision, and dental, life insurance, pensions, tuition reimbursement, lifestyle spending accounts, and generous paid time off plans (vacation, sick, parental leave). Learn more here: https://careers.icims.com/benefits

Apply Now

Refine Your Search

principal security jobs in ireland

Principal Engineer, Cloud Engineering

FY27 Intern - Software Engineering Internship 2027 - 6 months, Cork

Food & Beverage Assistant

Principal Software Engineer - Architecture

Principal Cloud Engineer - Director

Senior Principal Analog / Mixed-Signal Design Engineer

Kitchen Porter

Staff Site Reliability Engineer

Associate, Corporate Investment Banking

Assistant Hotel & Operations Manager

Principle Android Engineer

Staff Engineer, Power Systems Applications

Software Principal Engineer (Python)

Principal Software Engineer

Principal Software Development Architect

Principal Civil Engineer – HV Substations

SRE with Kafka

Senior / Principal HVDC System Design Consultant Flex Grid

Solution Architect

Project Engineering: Controls Engineer

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