Find Information security analyst Jobs in Dublin, D

Cyber Security Analyst – CSOC Analysis
Bloomberg —Dublin, County Dublin
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- Computer Science
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ETF Pricing Analyst
Virtu Financial —Dublin, County Dublin
- Java
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- C++
Senior Business Analyst - Payments
NTT Ltd —Dublin, County Dublin
- Full-time
- Hybrid work
- Engineering
- Master's degree
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Business Intelligence Developer - EHR Implementation
UPMC —Dublin, County Dublin
- Microsoft Powerpoint
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- Microsoft Excel
- Annual leave
13d
Sr. Privacy & AI Analyst
iCims —DUBLIN 2, County Dublin
- Full-time
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10d
EMEA Payroll Analyst
Salesforce —Dublin, County Dublin
- Overtime
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- English
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Technology Consultant: Graduate Opportunities - French, German or Spanish speaking
Microsoft —Dublin, County Dublin
- €46,100–€69,100 a year
- Full-time
- Spanish
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Senior Reference Data Associate - Nordic Language Requirement
Intercontinental Exchange Holdings, Inc. —DUBLIN 2, County Dublin
- €34,000–€38,000 a year
- Full-time
- Microsoft Excel
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- English
Technical Consultant - Netreveal
NTT Ltd —Dublin, County Dublin
- Hybrid work
- SQL
- Agile
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Techno Functional Business Analyst
NTT Ltd —Dublin, County Dublin
- Full-time
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- Oracle
- Computer Science
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Senior QA Automation Engineer, Charles River Development
State Street —DUBLIN 2, County Dublin
- Full-time
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Capacity Planning Manager, CDP EMEA
Amazon Data Services Ireland Limited —Dublin, County Dublin
- Full-time
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Tech Product Owner (R-19385)
Dun & Bradstreet —Dublin, County Dublin
- Full-time
- Hybrid work
- Azure
- Management
- AWS
- Annual leave
Quick apply
Associate Manager, HR Technology - fixed term contract (12 months)
Regeneron —Dublin, County Dublin
- €63,200–€103,200 a year
- Master's degree
- Bachelor's degree
- Human resources
- Annual leave
Security Architect
Elwood Roberts —Dublin, County Dublin
- €500–€600 a day
- Full-time
- AWS
Quick apply
European CISO
FNZ —Dublin, County Dublin
- Full-time
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AI Engineer
CR2 —Dublin, County Dublin
- Hybrid work
- Computer Science
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Quick apply
9d
Salesforce Senior Developer
Citco —Dublin, County Dublin
- Full-time
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- Bachelor's degree
Senior Microsoft Security Engineer
Codec —Dublin, County Dublin
- Full-time
- Hybrid work
- Azure
- Oracle
- Windows
Quick apply
Product Owner - Mortgages
NTT Ltd —Dublin, County Dublin
- Full-time
- Hybrid work
- Agile
- Banking

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Cyber Security Analyst – CSOC Analysis

Bloomberg -
Dublin, County Dublin

Apply Now

Job details

12 days ago

Qualifications

Azure
Operating systems
Computer Science
Google Cloud Platform
Windows
Bloomberg
Bash (Unix shell)
AWS
Splunk
Scripting
Less (style sheet language)
SIEM
Linux
TCP/IP
Communication skills
Python
PowerShell
Network security
VPN

Full job description

The energy of a newsroom, the pace of a trading floor, the buzz of a recent tech breakthrough; we work hard, and we work fast, while keeping up the quality and accuracy we are known for. It is what keeps us inventing and reinventing, all the time. Our culture is wide open, just like our spaces. We bring out the best in each other through collaboration. Through our countless volunteer projects, we also help network with the communities around us. You can do amazing work here. Work you could not do anywhere else. It is up to you to make it happen.

About the Role

We are hiring a Cyber Security Analyst – Analysis to support a global, 24x7 Cyber Security Operations Center (CSOC). This role focuses on front‑line security event analysis and decision‑making, acting as the initial responder to alerts while independently resolving security events using established playbooks and sound professional judgment.

This position is well‑suited for analysts who enjoy hands‑on investigation, can confidently move beyond basic alert review, and know when and how to escalate issues with clear context. The role does not require full incident response ownership but plays a critical role in determining what requires deeper investigation and escalation.

What You Will Do

Act as the initial responder to security alerts and events across enterprise systems, endpoints, networks, and cloud environments
Perform event analysis and analysis using documented playbooks, runbooks, and standard operating procedures
Apply experience‑based judgment when alerts are unclear, incomplete, or fall outside existing procedures
Validate alerts, identify false positives, and assess severity, scope, and potential business impact
Conduct initial investigation and contextual analysis to support accurate decision‑making
Independently resolve and close security events, requesting assistance as needed
Escalate confirmed or high‑risk incidents with clear, detailed, and actionable case notes
Analyze logs and telemetry from multiple sources, including SIEM, endpoint, network, identity, and cloud platforms
Collaborate with internal technical and business teams to support remediation and resolution
Maintain high‑quality documentation, including investigation notes and shift handovers
Contribute feedback to improve detection logic, playbooks, and analysis workflows
Stay current on emerging cyber threats, attacker techniques, and defensive best practices

Required Experience & Skills

Experience in a Security Operations, SOC, CSOC, or security analysis role
- Minimum 1 year of experience
Strong proficiency in log analysis across multiple data sources (SIEM experience required; Splunk preferred)
Solid understanding of:
- Enterprise networking concepts and the TCP/IP stack
- Endpoint and network security controls
- Windows, Linux, and macOS operating systems
Familiarity with security technologies such as EDR, antivirus, firewalls, VPNs, and identity systems
Ability to follow playbooks while adapting confidently when procedures are incomplete or unavailable
Comfortable working independently, prioritizing alerts, and making escalation decisions
Clear written and verbal communication skills, particularly for investigation documentation
A professional, customer‑focused approach when working with internal stakeholders

Preferred Qualifications

Experience working in a 24x7 SOC or CSOC environment
Exposure to cloud platforms such as AWS, Azure, or GCP
Experience with event correlation, enrichment, or alert tuning
Familiarity with scripting or automation (e.g., Python, PowerShell, Bash)
Relevant security certifications (e.g., Security+, GCIH, GCED, or similar)
Degree or formal training in information security, computer science, or a related field

If indicated, please note that years of experience are a guide; we will consider applications from all candidates who can demonstrate the skills necessary for the role.

Discover what makes Bloomberg unique - watch our podcast series for an inside look at our culture, values, and the people behind our success.

Accommodations

Bloomberg provides reasonable adjustment/accommodation to individuals with disabilities. Please tell us if you require a reasonable adjustment/accommodation to apply for a job. Examples of reasonable adjustment/accommodation include but are not limited to making a change to the application process or work procedures, providing documents in an alternate format or using specialized equipment. To request an adjustment/accommodation to apply for a job, please email [email protected] (Americas), [email protected] (Europe, the Middle East and Africa), or [email protected] (Asia-Pacific), based on the region you are submitting an application for. We may share your information with a third party provider of accommodations services who may use this information to reach out to you for the purposes of accommodating your application.

Equal Opportunity

Bloomberg is an equal opportunity employer and prohibits discrimination in employment. It is Bloomberg’s policy to provide equal opportunity and access for all persons, and the Company is committed to attracting, retaining, developing, and promoting the most qualified individuals without regard to age, ancestry, color, gender identity or expression, genetic predisposition or carrier status, marital status, national or ethnic origin, race, religion or belief, sex, sexual orientation, self-identified or perceived sex, sexual and other reproductive health decisions, parental or caring status, physical or mental disability, pregnancy, childbirth or related medical conditions, or parental leave, protected veteran status, status as a victim of domestic violence, or any other classification protected by applicable law (each, a “Protected Characteristic”). Bloomberg prohibits treating applicants or employees less favorably in connection with the terms and conditions of employment, in all phases of the employment process, because of one or more Protected Characteristics.

Apply Now

Refine Your Search

information security analyst jobs in dublin, d

Cyber Security Analyst – CSOC Analysis

ETF Pricing Analyst

Senior Business Analyst - Payments

Business Intelligence Developer - EHR Implementation

Sr. Privacy & AI Analyst

EMEA Payroll Analyst

Technology Consultant: Graduate Opportunities - French, German or Spanish speaking

Senior Reference Data Associate - Nordic Language Requirement

Technical Consultant - Netreveal

Techno Functional Business Analyst

Senior QA Automation Engineer, Charles River Development

Capacity Planning Manager, CDP EMEA

Tech Product Owner (R-19385)

Associate Manager, HR Technology - fixed term contract (12 months)

Security Architect

European CISO

AI Engineer

Salesforce Senior Developer

Senior Microsoft Security Engineer

Product Owner - Mortgages

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