Find Security engineer incident response Jobs in Dublin, D

Active Directory Engineer
Dell Technologies —Dublin, County Dublin
- Weekend availability
- Engineering
- Windows
- Master's degree
Lead Site Reliability Engineer
Mastercard —Dublin, County Dublin
- Full-time
- Azure
- DevOps
- AWS
Application Security Engineer
Intercom —Dublin, County Dublin
- On call
- Hybrid work
- Windows
- Software development
- AI
- Annual leave
- Work from home
Principal Security Engineer, AWS Security
Amazon Data Services Ireland Limited —Dublin, County Dublin
- Full-time
- AWS
- Leadership
- Python
14d
Senior DevSecOps Engineer
Autodesk —Dublin, County Dublin
- Full-time
- Engineering
- AWS
- Scripting
IDC Facility Engineer
Next U Systems for EnerFusion Finland Oy —Dublin, County Dublin
- Full-time
- Maintenance
- English
- No degree
Quick apply
Senior AI Security Engineer (R-19324)
Dun & Bradstreet —Dublin, County Dublin
- Full-time
- Hybrid work
- Azure
- Computer Science
- English
- Annual leave
Quick apply
Senior Cloud Security Engineer
Davy —Dublin, County Dublin
- Full-time
- Hybrid work
- Azure
- Computer Science
- Salesforce
- Employee assistance program
Quick apply
GreyMatter Specialist
ReliaQuest, LLC. —Dublin, County Dublin
- English
- Windows
- Bachelor's degree
Network Operations Technician (xAI / Starlink)
xAI —Dublin, County Dublin
- €44,000–€88,000 a year
- Weekend availability
- Computer Science
- Data analysis skills
- SQL
- Life insurance
Quick apply
Scrum Master - PL Planning
Elwood Roberts —Dublin, County Dublin
- €55,000–€65,000 a month
- Full-time
- Azure
- Computer Science
- Java
Quick apply
Senior Cyber Incident Response Analyst
Integrity360 —Dublin, County Dublin
- Windows
Operational Technology (OT) Security Architect
Accenture —Dublin, County Dublin
- Full-time
- No degree
Network Lead
PM Group —Dublin, County Dublin
- On call
- Computer Science
- Analysis skills
- Bachelor's degree
AI Operations Engineer (R-19381)
Dun & Bradstreet —Dublin, County Dublin
- Full-time
- Hybrid work
- Computer Science
- English
- Microsoft Office
- Annual leave
Quick apply
Data Center Security Manager, DUB South Security
Amazon Data Services Ireland Limited —Dublin, County Dublin
- Full-time
- AWS
2d
Senior Site Reliability Engineer - Ireland
Heidi —Dublin, County Dublin
- Full-time
- Hybrid work
- DevOps
- AWS
- Mentoring
- Work from home
Cloud Security Engineer
DOCOsoft —Clonskeagh, County Dublin
- Full-time
- Hybrid work
- Azure
- Computer Science
- Engineering
- Annual leave
Quick apply
7d
Sr Machine Learning / AI Engineer / MLOps Engineer
Workday —Dublin, County Dublin
- €96,000–€144,000 a year
- Full-time
- Doctoral degree
- Computer Science
- System design
DevSecOps Engineer
Holafly —Dublin, County Dublin
- Remote
- No degree
- Python
- Annual leave

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Active Directory Engineer

Dell Technologies -
Dublin, County Dublin

Apply Now

Job details

Full-time

Qualifications

Microsoft Windows Server
Engineering
Windows
Master's degree
Bash (Unix shell)
Bachelor's degree
SSL
Splunk
LDAP
DNS
Linux
Communication skills
Python
PowerShell
Active Directory

Full job description

Active Directory Engineer

The Dell Security & Resiliency organization (SRO) manages the security risk across all aspects of Dell’s business. You will have an excellent opportunity to influence the security culture at Dell and further develop your career.

Join us as an Active Directory Engineer on our Cybersecurity team in Ireland to do the best work of your career and make a profound social impact.

What you’ll achieve

As an Active Directory Engineer in Identity and Access Management with a focus on Directory Services, you will play a pivotal role in strengthening our enterprise security posture. You will design, implement, and maintain advanced authentication and directory solutions using technologies such as Active Directory and Microsoft Entra. Your work will turn complex business requirements into secure, scalable, and data-driven identity solutions - enhancing authentication capabilities, enabling informed decision-making, and ensuring the integrity and protection of directory infrastructure across all environments.

You will:

Deploy and manage LDAP/Directory Services for authentication, authorization, and infrastructure issue resolution across enterprise environments.
Support and administer large-scale Active Directory (AD) environments, including multi-domain forests with 50,000+ objects and cloud/on-prem directory integrations (e.g., Office 365).
Collaborate with stakeholders to gather requirements, resolve business challenges, and deliver technical and business-facing reports and presentations.
Automate Identity and Access Management (IAM) processes using scripting languages like PowerShell, Python, and Bash to enhance and streamline operations.
Provide 24/7 IAM support by participating in an on-call rotation for incident response, including weekends and holidays.

Take the first step towards your dream career Every Dell Technologies team member brings something unique to the table. Here’s what we are looking for with this role:

Essential Requirements

Expertise in directory services and authentication protocols, including Active Directory and Entra
Proficient in automation and integration using APIs (Radiant Logic, Okta, Entra) and scripting languages like Python, Bash, and PowerShell
Strong technical skills in AD and LDAP, including attributes, queries, GPO configuration, DNS, networking, and application-level LDAP troubleshooting
Experienced in server and infrastructure management, covering Windows Server (2016–2025), Linux environments, PKI, and SSL certificate management
Effective communicator and problem solver, leading identity-related troubleshooting and collaborating with stakeholders to align on technical goals

Desirable Requirements

Highly self-motivated and directed, with keen attention to detail
Experience using tools such as Splunk to perform usage reporting, auditing and logging with Directory Services Products
8+ years of professional experience in a Cybersecurity engineering role with a Bachelor’s degree; or 5+ years with a Master’s degree, or equivalent experience

Application closing date: 30th June 2026

Who we are

We believe that each of us has the power to make an impact. That’s why we put our team members at the center of everything we do. If you are looking for an opportunity to grow your career with some of the best minds and most advanced technology in the industry, we’re looking for you. Dell Technologies is a unique family of businesses that helps individuals and organizations transform how they work, live, and play. Join us to build the future that works for everyone because Progress Takes All of Us.

Dell Technologies is committed to the principle equal employment opportunity for all employees and to provide employees with a work environment free of discrimination and harassment. Read the full Equal Employment Opportunity Policy here.

Apply Now

Refine Your Search

security engineer incident response jobs in dublin, d

Active Directory Engineer

Lead Site Reliability Engineer

Application Security Engineer

Principal Security Engineer, AWS Security

Senior DevSecOps Engineer

IDC Facility Engineer

Senior AI Security Engineer (R-19324)

Senior Cloud Security Engineer

GreyMatter Specialist

Network Operations Technician (xAI / Starlink)

Scrum Master - PL Planning

Senior Cyber Incident Response Analyst

Operational Technology (OT) Security Architect

Network Lead

AI Operations Engineer (R-19381)

Data Center Security Manager, DUB South Security

Senior Site Reliability Engineer - Ireland

Cloud Security Engineer

Sr Machine Learning / AI Engineer / MLOps Engineer

DevSecOps Engineer

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