Find Head of security Jobs in Ireland

Head of Payment Security & Transaction Integrity
Coins.ph —County Cavan
- Full-time
- Hybrid work
- Banking
Quick apply
Head of Security
HR Buddy —Killarney, County Kerry
- Up to €25 an hour
- Weekend availability
- Hospitality
- Microsoft Office
- Bachelor's degree
- Sick pay
Quick apply
Head of Digital Operations
Mark Lohan Kitchens —Roscommon, County Roscommon
- €62,476.73–€121,866.28 a year
- Full-time
- Microsoft Excel
- SQL
- Project management
- Employee discount
Quick apply
4h
Head of Professional Services
PFH Technology Group —Dublin, County Dublin
- Full-time
- Hybrid work
- Azure
- Management
Quick apply
Head of Product (Fraud)
Revolut —Dublin, County Dublin
- €9,600–€10,600 a month
- Full-time
- Remote
- No degree
- Product management
- AI
Head of Compliance
beqom —Dublin, County Dublin
- Full-time
- Remote
- Banking
Quick apply
11d
Group Head of IS
Glennon Brothers —Longford, County Longford
- ERP systems
- No degree
- IT
Quick apply
Head of Cyber Security
BoyleSports —Dundalk, County Louth
- Hybrid work
- Oracle
- AWS
- No degree
Quick apply
Sr. Director & Head of Architecture
G-P —Galway, County Galway
- €160,800–€201,000 a year
- Full-time
- Remote
- Computer Science
- Master's degree
- AWS
Quick apply
Head of Engineering (Europe, 100% remote)
LimeFlight —Dublin, County Dublin
- Full-time
- Remote
- Azure
- English
- Bachelor's degree
Head of Commercial - Assurance
BRE Group (Building Research Establishment) —Dublin, County Dublin
- €85,000–€95,000 a year
- Hybrid work
- Sales
- Contracts
- Leadership
- Free parking
Head of Security Architecture and Assurance, Charles River Development, Vice President
State Street —Dublin, County Dublin
- Full-time
- Computer Science
- Bachelor's degree
- Mentoring
8d
Head of Cybersecurity Engagement & Enablement
Flutter Entertainment —Dublin, County Dublin
- Full-time
- Hybrid work
- AWS
- AI
- Leadership
- Gym membership
Head of Finance
Tata Consultancy Services —Letterkenny, County Donegal
- Call to connect
- Microsoft Excel
- Oracle
Head of Information Security, Risk & Compliance
Glanbia Foods —DUBLIN 24, County Dublin
- Master's degree
- Bachelor's degree
- No degree
Head of Sales
Chadwicks Group —Dublin, County Dublin
- Full-time
- Sales
- Microsoft Office
- Analysis skills
- Sick pay
Head of EMEA Partnerships
Crusoe —Dublin, County Dublin
- Full-time
- Sales
- Bachelor's degree
- In-person
Quick apply
Senior IT Lead and Delivery Manager
Teleperformance —Dublin, County Dublin
- €60,000–€70,000 a year
- On call
- Azure
- AWS
- IT
Driver to the Head of Chancery (Official Driver)
EMBASSY OF THE REPUBLIC OF SIERRA LEONE DUBLIN —Dublin, County Dublin
- €30,000–€34,800 a year
- Weekend availability
- English
- Driving
- No degree
Quick apply
Head of Cyber
Definitive —Dublin, County Dublin
- Full-time
- Azure
- Computer Science
- Software development
Quick apply

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Head of Payment Security & Transaction Integrity

Coins.ph -
County Cavan

Quick apply

Job details

Full-time

Qualifications

Ruby on Rails
Security
Banking

Full job description

Join the Pioneer Crypto Brand in the Philippines!

Coins is the most established crypto brand in The Philippines and has gained the trust of more than 18 million users. Through the easy-to-use mobile app, users can buy and sell a variety of different cryptocurrencies and access a wide range of financial services.

Coins is fully regulated by the Bangko Sentral ng Pilipinas (BSP) and is the first ever crypto-based company in Asia to hold both Virtual Currency and Electronic Money Issuer licenses from a central bank.

Role Summary

Coins is seeking a senior leader to establish and own our Payment Security and Transaction Integrity function.
This role is responsible for protecting the integrity of payment flows across QRPH, Wallet, Merchant Payments, Crypto-Fiat rails, and future payment products.
Unlike traditional cybersecurity roles, this position focuses on business logic vulnerabilities, payment fraud, transaction manipulation risks, settlement integrity, and adversarial testing of payment systems.

Responsibilities

Payment Security Architecture

Review and approve payment flow designs before production launch
Conduct payment threat modeling for all new payment products
Define secure transaction integrity standards
Establish source-of-truth and immutable payment context frameworks

Transaction Integrity

Prevent amount tampering, currency manipulation, replay attacks, merchant spoofing, and settlement abuse
Build transaction verification controls and payment validation mechanisms
Define critical payment control requirements across all payment products

Adversarial Testing

Establish a Payment Red Team program
Simulate malicious user behavior against payment systems
Conduct business logic attack testing and abuse-case validation

Incident Response

Lead investigations of payment-related security incidents
Conduct root cause analysis and drive remediation
Build a payment incident review and governance framework

Fraud & Risk Partnership

Partner with Fraud, Risk, Operations, Compliance, and Engineering teams
Design monitoring and alerting frameworks for transaction anomalies
Reduce financial losses caused by abuse, fraud, and system weaknesses

Governance

Chair Payment Security Review Board
Define payment security standards and launch approval processes
Create risk acceptance and escalation frameworks

Requirements

8+ years in payments, fintech, acquiring, banking, or transaction risk
Deep understanding of payment systems, merchant acquiring, settlement, reconciliation, and transaction processing
Experience with payment fraud, transaction abuse, or payment security
Strong understanding of business logic vulnerabilities and adversarial thinking
Ability to work across Engineering, Risk, Compliance, and Operations teams

Join the Coins Team Now!

Meaningful Collaborations - The successful candidate will work cross-functionally with other relevant teams to carry out implementations that will improve and create an impact on customer experience.

Scalable Growth - Be part of a fast-growing organization with the vision to expand its territories outside APAC which will provide opportunities for career advancement.

A Space For Bright Ideas - Let your bright ideas be converted into meaningful changes! Coins culture welcomes new ideas backed up by data to create an impact.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

Quick apply

Refine Your Search

head of security jobs in ireland

Head of Payment Security & Transaction Integrity

Head of Security

Head of Digital Operations

Head of Professional Services

Head of Product (Fraud)

Head of Compliance

Group Head of IS

Head of Cyber Security

Sr. Director & Head of Architecture

Head of Engineering (Europe, 100% remote)

Head of Commercial - Assurance

Head of Security Architecture and Assurance, Charles River Development, Vice President

Head of Cybersecurity Engagement & Enablement

Head of Finance

Head of Information Security, Risk & Compliance

Head of Sales

Head of EMEA Partnerships

Senior IT Lead and Delivery Manager

Driver to the Head of Chancery (Official Driver)

Head of Cyber

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