Find Network lead Jobs in Dublin 2, D

Lead Network Engineer-2
Mastercard —Dublin, County Dublin
- Full-time
- Communication skills
Network Lead
PM Group —Dublin, County Dublin
- On call
- Computer Science
- Analysis skills
- Bachelor's degree
Lead, Data Platforms
Eirgrid —Dublin, County Dublin
- Azure
- Computer Science
- DevOps
Quick apply
5d
QA Lead
ES Talent Management —Dublin, County Dublin
- €50,000–€60,000 a year
- Full-time
- Azure
- Computer Science
Quick apply
Electronic Health Record (EHR) Trainer – BonsConnect
Bon Secours Health System Ireland —Dublin, County Dublin
- Full-time
- Nursing
- Bachelor's degree
- Epic
5d
Guest Operations Team Leader DUB
Signature Aviation —Dublin, County Dublin
- From €55,000 a year
- Weekend availability
- Annual leave
- Employee assistance program
Quick apply
13d
Underwriting Analyst (A&H) “Early Career 2026”
AIG Europe S.A. (Ireland branch) —DUBLIN 1, County Dublin
- Full-time
- Analysis skills
Quick apply
8d
Associate Director, Network Contracting
Optum —Dublin, County Dublin
- Full-time
- Finance
- Master's degree
- Bachelor's degree
18h
Deputy Harbour Master
Dublin Port Company —DUBLIN 1, County Dublin
- Full-time
- Master's degree
- Leadership
- Communication skills
Quick apply
11d
Sales Executive – Cyber Security Technologies
Renaissance Contingency Services Limited —Dublin, County Dublin
- €33,000–€40,000 a year
- Full-time
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
- Annual leave
Quick apply
5d
Educational Development Lead: Curriculum Design
National College of Art & Design —Dublin, County Dublin
- €60,611–€78,795 a year
- Full-time
- Doctoral degree
- Bachelor's degree
- Agile
- Annual leave
13d
Operations Readiness Analyst - Senior Associate
State Street —DUBLIN 2, County Dublin
- Full-time
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
Cybersecurity Engagement Lead
Eirgrid —Dublin, County Dublin
- Continuous improvement
- Leadership
- Communication skills
Quick apply
4d
Lead, GMP Auditor and QP
Alkermes, Inc. —Dublin, County Dublin
- Full-time
CM: ESB Trainee Solicitor 2026
ESB —Dublin, County Dublin
- €39,000 a year
- Full-time
- Analysis skills
1d
Compliance Manager, Assistant Vice President (Hybrid)
State Street —DUBLIN 2, County Dublin
- Full-time
- English
- Research
- Business
Senior Business Development Manager
Heterochem Dist Ltd —Baldoyle, County Dublin
- €75,000–€90,000 a year
- Full-time
- Microsoft Powerpoint
- Customer service
- English
- Free parking
Quick apply
13d
Network Project Manager (Data Center Builds)
Telnyx —Dublin, County Dublin
- Remote
- Project management
- Computer networking
- POS
Quick apply
12d
GRC Analyst (12mth ftc)
Asiera —DUBLIN 1, County Dublin
- Full-time
- Hybrid work
- Project management
- SharePoint
- IT
- Work from home
- Employee assistance program
Quick apply
IT Operations Expert
EZSVS France SARL —Dublin, County Dublin
- Full-time
- English
- No degree
- Mentoring
Quick apply
7d

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Lead Network Engineer-2

Mastercard -
Dublin, County Dublin

Apply Now

Job details

Full-time

Qualifications

OSPF
BGP
MPLS
TCP/IP
Network engineering
Communication skills

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

Lead Network Engineer-2

Overview
The Data Center and Network team is seeking a highly motivated and experienced Lead Platform Engineer to spearhead our Telcom Operations team forward by consistently innovating and problem-solving. The ideal candidate is passionate about problem solving and offering solutions to resolve Network and customer circuit issues. The role is pivotal in maintaining a secure, diverse network that supports the Mastercard backbone and customer network. You will work closely with Global Network and Data Center Engineers and will be responsible for engaging our Telecom Vendors to troubleshoot circuit issues and effectively message back results and solutions to isolate and resolve circuit troubleshoot issues.

Key Responsibilities

Technical Leadership & Troubleshooting

Serve as the lead escalation point for complex network circuit issues including DIA, MPLS, Ethernet, DWDM, backbone, and last-mile connectivity.
Perform advanced fault isolation across carrier networks, customer premises, and internal infrastructure.
Lead bridge calls with service providers, vendors, and internal teams during outages and degradations.
Analyze circuit performance issues such as latency, packet loss, jitter, and flapping links.
Validate carrier root cause analyses (RCA) and ensure corrective actions are completed.

Operations & Incident Management

Oversee incident response for major outages, ensuring timely communication and resolution.
Drive adherence to SLAs and ensure accurate incident documentation and ticket updates.
Coordinate maintenance windows, circuit testing, and service restorations.
Participate in on-call rotations and provide after-hours support for critical incidents.

Vendor & Carrier Management

Work directly with global carriers and vendors to troubleshoot, escalate, and resolve circuit issues.
Hold carriers accountable for SLAs, response times, and service quality.
Support circuit turn-ups, migrations, upgrades, and decommissions from an operational readiness perspective.

Process Improvement & Mentorship

Mentor and guide Network Operations Engineers on troubleshooting techniques and best practices.
Develop and maintain troubleshooting runbooks, knowledge articles, and standard operating procedures.
Identify recurring issues and recommend proactive improvements to network design or operations.
Provide input into tooling, monitoring enhancements, and automation initiatives.

Cross-Functional Collaboration

Partner with Network Engineering, Capacity Management, Service Delivery, and Architecture teams.
Support change management processes and assess operational risk for network changes.
Provide technical input for new circuit designs and vendor selections.

Required Qualifications

7+ years of experience in Network Operations or Network Engineering with a strong focus on circuit troubleshooting.
Deep hands-on experience supporting enterprise and carrier-grade networks.
Strong understanding of:

o TCP/IP, BGP, OSPF, VLANs, QoS
o DIA, MPLS, Ethernet, DWDM, and backbone connectivity
o Network monitoring and ticketing systems
o Data Center Connectivity

Proven ability to lead incident calls and manage high-severity outages.
Experience working directly with telecom carriers and service providers.
Strong documentation and communication skills.

________________________________________

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

network lead jobs in dublin 2, d

Lead Network Engineer-2

Network Lead

Lead, Data Platforms

QA Lead

Electronic Health Record (EHR) Trainer – BonsConnect

Guest Operations Team Leader DUB

Underwriting Analyst (A&H) “Early Career 2026”

Associate Director, Network Contracting

Deputy Harbour Master

Sales Executive – Cyber Security Technologies

Educational Development Lead: Curriculum Design

Operations Readiness Analyst - Senior Associate

Cybersecurity Engagement Lead

Lead, GMP Auditor and QP

CM: ESB Trainee Solicitor 2026

Compliance Manager, Assistant Vice President (Hybrid)

Senior Business Development Manager

Network Project Manager (Data Center Builds)

GRC Analyst (12mth ftc)

IT Operations Expert

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