Find Lead security analyst Jobs in Dublin, D

Security Operations Analyst
Viatel —Dublin, County Dublin
- €45,000 a year
- Azure
- Windows
- Analysis skills
5d
Security Operations Analyst
Viatel Technology Group —Dublin, County Dublin
- €45,000 a year
- Azure
- Windows
- Analysis skills
5d
Incident Response Senior Analyst - Dublin
CRH Group Services Ltd. —Dublin, County Dublin
- Full-time
- Azure
- Research
- AWS
Quick apply
Graduate Recruitment Specialist
Accenture —Dublin, County Dublin
- Full-time
- Project management
- Bachelor's degree
- Recruiting
Capacity Planning Manager, CDP EMEA
Amazon Data Services Ireland Limited —Dublin, County Dublin
- Full-time
- AWS
- Leadership
- Analytics
CRM Functional Lead — Microsoft Dynamics
Marsh —Dublin, County Dublin
- Full-time
- Azure
- Sales
- DevOps
ICT Systems Analyst
UPMC —Dublin, County Dublin
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
- Annual leave
Senior Business Data Analyst - Transact system
NTT Ltd —Dublin, County Dublin
- Full-time
- Hybrid work
- Research
- Agile
Graduate Sales Operations Analyst
Analog Devices —Dublin, County Dublin
- Full-time
- Microsoft Excel
- Sales
- Time management
12d
PERM - OPPD - Operational Resilience Test Specialist - AVP
Sumitomo Mitsui Banking Corporation —DUBLIN 2, County Dublin
- €52,000–€98,000 a year
- Hybrid work
- Communication skills
- Banking
- Annual leave
Senior ICT Cloud & Security Engineer
PFH Technology Group —Dublin, County Dublin
- Full-time
- Hybrid work
- Azure
- Management
- Free parking
Quick apply
Salesforce Administrator
Trulioo —Dublin, County Dublin
- Full-time
- Hybrid work
- Sales
- Salesforce
- Analysis skills
- Annual leave
Anailísí Sinsearach Rialála Idirnascacht - Senior Regulation Analyst - Interconnection
Eirgrid —Dublin, County Dublin
- Engineering
- Analysis skills
- Organisational skills
Quick apply
2d
Talent Acquisition Partner
Daon Inc —Dublin, County Dublin
- Hybrid work
- Recruiting
- Analytics
Quick apply
Senior Financial Analyst, EMEA Data Center Finance team, AWS
Amazon Data Services Ireland Limited —Dublin, County Dublin
- Full-time
- Microsoft Access
- Oracle
- Finance
1d
Product Owner - Mortgages
NTT Ltd —Dublin, County Dublin
- Full-time
- Hybrid work
- Agile
- Banking
European CISO
FNZ —Dublin, County Dublin
- Full-time
- No degree
Senior Business Analyst
Codec —Dublin, County Dublin
- Full-time
- Hybrid work
- Azure
- Oracle
- Bachelor's degree
Quick apply
Over-The-Counter Derivative Pricing Specialist
The Bank of New York Mellon Corporation —Dublin, County Dublin
- Full-time
- Mentoring
- Time management
DLP Policy Lead
Primark —Dublin, County Dublin
- Analysis skills
- Communication skills
12d

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Security Operations Analyst

Viatel -
Dublin, County Dublin

Apply Now

Job details

€45,000 a year
5 days ago

Qualifications

Microsoft Windows Server
Azure
Windows
Sonicwall
Technical support
Analysis skills
IT support
SharePoint
Security
Communication skills
Intune
Network security
VPN

Full job description

Overview

At Viatel Technology Group, we know that great technology is important, but it's the people behind it that make the real difference.

For more than 26 years, we've helped organisations across Ireland get the most from their technology through communications, cloud, networking, cybersecurity, and digital services. Our role is simple: to take the complexity out of technology so our customers can focus on running and growing their businesses.

Today, more than 300 people work across the Viatel Group, bringing expertise, teamwork, and a customer-first mindset to everything we do. We're proud to have been recognised as a Deloitte Best Managed Company and Guaranteed Irish Technology Company of the Year 2024.

We're committed to building a workplace where people feel supported, valued, and trusted to do their best work. We welcome different perspectives, invest in learning and development, and create opportunities for people to grow their careers.

If you're looking to join a company that values its people as much as its customers, we'd like to hear from you.

The Role:

The Security Operations Analyst delivers high-quality security monitoring and incident response support to customers. The role is designed for motivated individuals who can manage multiple alerts and investigations in a fast-paced environment while continuing to learn and adapt to evolving security procedures and threats.

The ideal candidate will have experience supporting and securing Microsoft Cloud environments, with knowledge of endpoint, server, and network security technologies. This includes Microsoft 365 security, XDR, identity and access management, firewalls, and virtualised infrastructure. The role monitors alerts, investigates low and medium severity incidents, and triages high and critical alerts before escalation. Experience with data protection, backup, replication, and disaster recovery is advantageous.

This role sits within the Security Operations (SecOps) Team in the Service Centre Department of Viatel Digital Services. It requires 23 years experience with Microsoft Azure, Microsoft 365 security, XDR technologies, and security monitoring platforms, plus a basic understanding of frameworks such as NIS2. Candidates should show a commitment to developing skills in cyber security, threat detection and response, automation, and AI-driven security capabilities.

Responsibilities:

Manage assigned incidents and service requests, ensuring prompt, high-quality customer service and engagement.

Provide professional and timely support in relation to customer security alerts and incidents.

Fulfil service requests following the defined process within the agreed SLA timeframes.

Monitor security platforms for alerts, suspicious activity and indicators of compromise.

Ensure tickets are updated with accurate notes, actions taken, and escalation details.

Triage high and critical alerts to identify false positives or benign activity before escalation.

Assist in resolving incidents with engagement with internal IT teams and 3rd party providers.

Promote, develop, and maintain a positive experience to the customers.

Comply, maintain, and promote information security within Viatel.

Build strong and valued customer relationships with assigned customers.

Understand customer priorities and ensuring services delivered are aligned accordingly.

Maintain high customer service standards in a security operations environment.

Identify service improvement opportunities and proactively recommend enhancements.

Develop and instil a positive, collaborative and customer-focused culture.

Assist with evaluating new technologies, services and processes.

Maintain and develop technical certifications.

Requirements:

A minimum of 23 years experience in IT support, security operations, infrastructure support, cloud administration, or a related technical role in ICT Managed Services (MSP).

Focused on delivering exceptional technical support service.

Demonstrable experience in delivering technical support services meeting SLA/KPI objectives.

Ability to manage multiple customers and priorities simultaneously.

Experienced in managing and improving technical services.

Good knowledge of Microsoft Cloud, technical support services and tools, cybersecurity tools & security best practices.

Strong communication and client-facing skills with a customer-first mindset.

Ability to investigate low and medium severity alerts and identify when escalation is required.

Excellent troubleshooting and analytical skills.

Highly organised with strong attention to detail whilst being proactive and improvement-focused.

Professional, approachable and supportive.

Strong communication and interpersonal skills and ability to lead by example.

Strong analytical and problem-solving skills.

High level of flexibility, enthusiastic, willingness to learn and develop.

Technical Requirements & Experience

Minimum of 2-3 years experience in a similar role and certification in:

Security Operations & Monitoring

Security alert monitoring, triage and incident investigation

Managed Detection & Response platforms (Barracuda XDR or equivalent)

Email security and phishing analysis (KnowBe4 Phish Alert, Mimecast)

Microsoft Cloud & Security Services

Microsoft Azure

M365 Defender Suite, Entra ID, Intune, Exchange Online, SharePoint, Teams

Microsoft 365 Defender, Defender for Endpoint, Defender for Office 365

Identity & Access Management (MFA, Conditional Access, Identity Protection), Virtualisation

Endpoint & Server Security

Endpoint Detection & Response (EDR/XDR) platforms

Anti-Virus / Endpoint Protection (Microsoft Defender, Sophos or equivalent)

Windows OS Security Hardening and Threat Analysis

Windows Server security and monitoring

Networking & Infrastructure Security

Firewalls, VPNs, and network security controls (FortiGate, SonicWALL, Sophos)

Secure configuration of infrastructure and access controls

ITIL Certified or relevant experience working within structured incident and service management frameworks.

Microsoft certifications in M365, Azure, Security (e.g. SC-900, SC-200, AZ-900, MS-900).

Knowledge of cybersecurity frameworks and compliance standards (e.g. NIS2, ISO 27001, Cyber Essentials, NIST, CIS Controls).

Apply Now

Refine Your Search

lead security analyst jobs in dublin, d

Security Operations Analyst

Security Operations Analyst

Incident Response Senior Analyst - Dublin

Graduate Recruitment Specialist

Capacity Planning Manager, CDP EMEA

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Salesforce Administrator

Anailísí Sinsearach Rialála Idirnascacht - Senior Regulation Analyst - Interconnection

Talent Acquisition Partner

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Product Owner - Mortgages

European CISO

Senior Business Analyst

Over-The-Counter Derivative Pricing Specialist

DLP Policy Lead

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