Senior Network Operations Lead

2 days ago

Dublin, Dublin City, Ireland beBeeNetwork Full time €104,000 - €144,000
Job Overview

This senior-level role focuses on the operation, maintenance, and troubleshooting of both optical and IP networks.

Responsibilities
  • Resolve a wide range of network issues creatively and effectively.
  • Monitor the performance and health of optical and IP networks using advanced network management tools.
  • Tackle diverse and complex problems, applying sound judgment and innovative solutions.
  • Operate with minimal guidance on daily tasks, requiring only general instructions for new assignments.
  • Troubleshoot and resolve network issues to ensure minimal downtime and service disruptions.
  • Manage and optimize hardware technologies to maintain network performance and capacity.
  • Engage in day-to-day troubleshooting, working with multiple vendor equipment, and resolving various software and hardware issues.
  • Address network traffic issues and respond to queries raised by stakeholders and partners.
  • Collaborate with stakeholders and vendors to resolve network-related problems promptly and effectively.
  • Conduct root cause analysis for network outages, providing detailed reports and solutions.
  • Work closely with service providers, colocation facilities, and stakeholders globally, ensuring seamless network operations.
  • Support network infrastructure projects and collaborate with cross-functional teams on new network initiatives.
Required Skills and Qualifications
  • Bachelor's degree (B.S/B.A) from a four-year college or university, with 5 to 8 years of related experience and/or training; or an equivalent combination of education and experience.
  • Proven experience in optical networking (DWDM, CWDM) and IP networking (IPv4/IPv6, MPLS, BGP, OSPF).
  • Strong judgment in selecting appropriate methods and techniques for obtaining network solutions.
  • Comprehensive understanding of fiber-optic technology, including cable types, connector types, optic types, patch panels, and optical transport technologies.
  • Experience in preparing root cause analysis reports for network and server outages.
  • Strong communication skills, capable of effectively working with global stakeholders, service providers, and ISPs.
Preferred Qualifications
  • Experience working in a multi-vendor network environment.
  • Relevant network certifications such as CCNA, CCNP, JNCIA, JNCIP, OCA, or equivalent.
Physical Demand & Work Environment
  • Ability to perform office-related tasks, including prolonged sitting or standing.
  • Capability to move within an office environment and effectively use a computer.
  • Must have strong communication skills for effective collaboration and coordination.
  • Occasional repetitive motions of the wrists, hands, and/or fingers may be required.

  • Lead, Network Operations

    2 days ago

    Dublin, Dublin City, Ireland Mastercard Full time

    OverviewLead, Network OperationsThe Load Balancer Operations Team is responsible for multiple aspects of the overall health of the load balancing platform, including the analysis, patching, and operational support of all configurations at MasterCard. As part of the Load Balancer Operations Team, Analysts are engaged to help troubleshoot and diagnose complex...

  • Lead, Network Operations

    2 weeks ago

    Dublin, Dublin City, Ireland Mastercard, Inc. Full time

    Lead, Network OperationsOur 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...

  • Lead, Network Operations

    3 weeks ago

    Dublin, Dublin City, Ireland Mastercard, Inc. Full time

    Our PurposeMastercard 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...

  • Senior Network Architecture Lead

    4 days ago

    Dublin, Dublin City, Ireland beBeeEngineering Full time €90,000 - €120,000

    Job DescriptionOur organization is seeking a Senior Infrastructure Engineering Manager to lead the development and maintenance of our global network infrastructure. This role involves managing a team of highly experienced engineers and network architects, accountable for the strategy, delivery, and operations of globally distributed infrastructure.Setting...

  • Head Of Network Operations

    6 days ago

    Dublin, Dublin City, Ireland Carousel Logistics Full time

    Join to apply for theHead of Network Operations - Irelandrole atCarousel Logistics1 day ago Be among the first 25 applicantsJoin to apply for theHead of Network Operations - Irelandrole atCarousel LogisticsHead of Network Operatives – IrelandHead of Network Operatives – IrelandLocation:Ireland - Dublin 11 – Blanchardstown.Contract Type:Full-time,...

  • Senior Analyst, Network Operations

    3 weeks ago

    Dublin, Dublin City, Ireland MasterCard Full time

    Social network you want to login/join with:Senior Analyst, Network Operations, Dublincol-narrow-leftClient:MasterCardLocation:Dublin, IrelandJob Category:Other-EU work permit required:Yescol-narrow-rightJob Reference:df0ecb304fddJob Views:6Posted:17.08.2025Expiry Date:01.10.2025col-wideJob Description:Our PurposeMastercard powers economies and empowers...

  • Senior Analyst, Network Operations

    2 days ago

    Dublin, Dublin City, Ireland Mastercard Full time

    OverviewThe Load Balancer Operations Team is responsible for the entire lifecycle of the platform, including the analysis, patching, and operational support of all load balancer configurations at Mastercard. The primary responsibility of a Load Balancer Operations Analyst is ensuring infrastructure configurations and monitoring capabilities adhere to...

  • Senior Network Engineer

    22 hours ago

    Dublin, Dublin City, Ireland September Consulting Ltd Full time

    Overview12-Month Contract | Salary up to €100,000 / Day Rate €515Are you an experienced Network Engineer with deep expertise in optical networks and IP protocols?We're looking for a Senior DWDM Network Engineer to design, build, and scale a cutting-edge global DWDM network for a leading technology client.What You'll DoDesign, build, and rollout...

  • Senior Network Engineer

    4 days ago

    Dublin, Dublin City, Ireland Crusoe Full time

    Join to apply for the Senior Network Engineer role at Crusoe.Crusoe's mission is to accelerate the abundance of energy and intelligence. We're crafting the engine that powers a world where people can create ambitiously with AI — without sacrificing scale, speed, or sustainability.Be part of the AI revolution with sustainable technology at Crusoe. Here,...

  • Senior Network Engineer

    2 days ago

    Dublin, Dublin City, Ireland September Consulting Ltd Full time

    Overview12-Month Contract | Salary up to €100,000 / Day Rate €515Are you an experienced Network Engineer with deep expertise in optical networks and IP protocols? We're looking for a Senior DWDM Network Engineer to design, build, and scale a cutting-edge global DWDM network for a leading technology client.What You'll DoDesign, build, and rollout...