Find Senior network security engineer Jobs in Dublin, D

Senior Software Engineer
Mastercard —Dublin, County Dublin
- Full-time
- Computer Science
- English
- Java
Senior Cloud & Kubernetes Engineer
InterSystems —Dublin, County Dublin
- Azure
- DevOps
- AWS
10d
Senior Manager, Network Advisory UK & EU
paypal —Dublin, County Dublin
- Full-time
- Analysis skills
- Bachelor's degree
- Leadership
- Annual leave
Senior Full-Stack Developer
Citi —Dublin, County Dublin
- €71,440–€107,160 a year
- Full-time
- Hybrid work
- Computer Science
- DevOps
- Java
SIM Engineer II
Cubic³ —Dublin, County Dublin
- Full-time
- Hybrid work
- Engineering
- Java
- SQL
11d
Technology Infrastructure Assistant Vice President
Sumitomo Mitsui Banking Corporation —Dublin, County Dublin
- €57,000–€107,000 a year
- Weekend availability
- Hybrid work
- IT
- Communication skills
- Annual leave
Senior Reliability Maintenance Engineering Technician, RME
Amazon Ireland Support Services Limited —Dublin, County Dublin
- Weekend availability
- No degree
- Leadership
Network Development Manager, Frontier Networking
Amazon Data Services Ireland Limited —Dublin, County Dublin
- Full-time
- Computer Science
- AWS
- Bachelor's degree
5d
Senior Manager of SRE
JPMorganChase —DUBLIN 2, County Dublin
- Full-time
- Azure
- Oracle
- Java
3d
Principal Information Security Engineer - Blockchain Technology
Mastercard —Dublin, County Dublin
- Full-time
- Computer Science
- Bachelor's degree
- No degree
Senior Project Manager
EMR Integrated Solutions —Dunboyne, County Meath
- €65,487–€68,761 a year
- Full-time
- Hybrid work
- Engineering
- Project management
- Bachelor's degree
Quick apply
7d
Cyber Operations Engineer
Tata Consultancy Services —Swords, County Dublin
- Call to connect
- No degree
- Scripting
- Python
Senior Developer, Agentic AI Engineering
Workday —Dublin, County Dublin
- €86,400–€129,600 a year
- Full-time
- Computer Science
- Java
- Master's degree
Senior Cloud Networking Manager
eBay Inc. —Dublin, County Dublin
- Full-time
- Computer Science
- Master's degree
- Bachelor's degree
Sr. Technical Program Manager, AWS Manufacturing Operations
Amazon Data Services Ireland Limited —Dublin, County Dublin
- Full-time
- Computer Science
- Engineering
- AWS
11d
Sr. Mechanical Engineer (CFD), Global Engineering Strategy
Amazon Data Services Ireland Limited —Dublin, County Dublin
- Full-time
- AutoCAD
- CAD
- Engineering
Capacity Planning Manager, CDP EMEA
Amazon Data Services Ireland Limited —Dublin, County Dublin
- Full-time
- AWS
- Leadership
- Analytics
Manager EMEA North, Infrastructure Energy Team
Amazon Energy Eoraip Limited —Dublin, County Dublin
- Full-time
- English
- Master's degree
- AWS
Head of Professional Services
PFH Technology Group —Dublin, County Dublin
- Full-time
- Hybrid work
- Azure
- Management
Quick apply
16h
Software Development Manager, Network Monitoring and Remediation
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- Engineering
- AWS
- Team management

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Senior Software Engineer

Mastercard -
Dublin, County Dublin

Apply Now

Job details

Full-time

Qualifications

JBoss
CI/CD
SAFe
Computer Science
JUnit
Tomcat
English
Java
SQL
Bachelor's degree
Distributed systems
Splunk
REST
Scripting
IT
Linux
JSON
Chef
Maven
AI
Jenkins
Spring framework
Hibernate
SDLC
Information Technology

Full job description

Our Purpose

Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.

Title and Summary

Senior Software Engineer

Overview
The Mastercard Fraud Scoring and Analytics Platform team in Dublin have an exciting opportunity to hire a Senior Java Software Engineer. Our team is responsible for designing and developing new capabilities and frameworks on the MasterCard Fraud Management Platform. This platform provides sophisticated business solutions to authenticate users and combat fraud.

Would you like to work on a team that is building industry leading solutions for fighting fraud?
Do you want to learn cutting edge technologies and help solve complex business problems?
Do you have creative problem-solving techniques?
Are you motivated to be a part of an organisation that is driving a world beyond cash?

Role
This role involves working with a team of talented developers to develop high performance, high volume, Java based solutions on the Fraud Management Platform. In this role, you will be responsible for:

Design and implementation of innovative Java based capabilities on the Mastercard Fraud Platform.
Work as part of a co-located Agile SCRUM team.
Work closely with Product Owners, Business Analyst, Systems Analyst, Technical leads and other developers to define user stories.
Work Quality Engineers to ensure high quality deliverables. .
Develop high-quality, scalable and secure software solutions.
Assist with support issues by troubleshooting incidents and problem tickets.
Research alternative technical solutions to meet changing business needs.
Work with project team to meet due dates, while working through emerging issues and recommending solutions.
Produce design documentation in accordance with Mastercard documentation standards.
Use AI within Mastercard guidelines to the maximum possible extent

Skills

Proficiency with Java JDK 17 or greater.
Knowledge of JBoss, Tomcat, Spring, Spring Boot, Hibernate, RESTful API’s, Shell Scripting, JSON.
Experience with Linux, SQL, Multi-threading, Message Queuing systems
Knowledge of distributed systems and messaging queuing systems.
Experience with Design Patterns
Expertise in Junit or other automated unit testing frameworks.
Knowledge of Splunk or other alerting and monitoring solutions.
Knowledge of CI/CD principles and tools such as Jenkins, Chef, Maven
Passionate about Agile software development and working with SAFe or SCRUM.
Knowledge of Business Rules Management Systems.
Knowledge of Source Control Management and working with code in a multi-developer distributed environment.
Knowledge of using AI within full SDLC

Other

Excellent communication (verbal and written) and strong collaboration skills.
Show initiative and demonstrate a willingness to take on challenging opportunities.
Passionate about code quality and coding best practices.
Must be driven, highly motivated and a strong team-player.
Fluency in English.

Education
Bachelor's degree in Information Technology, Computer Science or equivalent work experience.

Corporate Security Responsibility

All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:

Abide by Mastercard’s security policies and practices;
Ensure the confidentiality and integrity of the information being accessed;
Report any suspected information security violation or breach, and
Complete all periodic mandatory security trainings in accordance with Mastercard’s guidelines.

Apply Now

Refine Your Search

senior network security engineer jobs in dublin, d

Senior Software Engineer

Senior Cloud & Kubernetes Engineer

Senior Manager, Network Advisory UK & EU

Senior Full-Stack Developer

SIM Engineer II

Technology Infrastructure Assistant Vice President

Senior Reliability Maintenance Engineering Technician, RME

Network Development Manager, Frontier Networking

Senior Manager of SRE

Principal Information Security Engineer - Blockchain Technology

Senior Project Manager

Cyber Operations Engineer

Senior Developer, Agentic AI Engineering

Senior Cloud Networking Manager

Sr. Technical Program Manager, AWS Manufacturing Operations

Sr. Mechanical Engineer (CFD), Global Engineering Strategy

Capacity Planning Manager, CDP EMEA

Manager EMEA North, Infrastructure Energy Team

Head of Professional Services

Software Development Manager, Network Monitoring and Remediation

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