30 Network Infrastructure jobs in Ireland

**Minimum qualifications:**
+ Bachelor's degree in Computer Science, Engineering, a related field, or equivalent practical experience.
+ 2 years of experience in telecommunications at carriers working with optical network infrastructure, transmission systems, layer2/3 routers, and data services.
+ Experience in network operations and systematic troubleshooting.
**Preferred qualifications:**
+ Experience with rack and stack, installation, commissioning, and maintenance of routers and other network equipment.
+ Ability to code in Python or a similar programming language.
Google is proud to boast a network that provides service to millions of Internet users around the world. The Network Engineering team is responsible for operating that network reliably and at scale. As a member of the team, you have a direct impact on design and feature enhancements to keep our systems running smoothly. You also ensure that network operations are safe and efficient by monitoring network performance, coordinating planned maintenance, adjusting hardware components and responding to network connectivity issues. Google's complex network generates a constant stream of challenges which require you to continually be innovative with an evolving set of technologies. Keeping the network reliable ensures that our users stay connected with our suite of applications, products and services.
Behind everything our users see online is the architecture built by the Technical Infrastructure team to keep it running. From developing and maintaining our data centers to building the next generation of Google platforms, we make Google's product portfolio possible. We're proud to be our engineers' engineers and love voiding warranties by taking things apart so we can rebuild them. We keep our networks up and running, ensuring our users have the best and fastest experience possible.
**Responsibilities:**
+ Respond to network outages by providing a diagnosis of Layer 1 to Layer 3 network errors and initiate and complete network repairs.
+ Develop workflows and systems to diagnose optical Layer 1 and Layer 3 network issues to completion.
+ Participate in 24/7 global team shift rotations.
+ Provide remote support for field operations related to network repairs.
+ Interface with high-level customers communicating repair status and updates as needed.
Google is proud to be an equal opportunity workplace and is an affirmative action employer. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. See also and If you have a need that requires accommodation, please let us know by completing our Accommodations for Applicants form:

Description
Come join a creative team of Operations Technology Engineers who build the infrastructure that powers Amazon fulfillment centers and transportation sites worldwide. These networks are used by hundreds of thousands of associates, relied upon by operators of industry-leading fulfillment and transportation systems, and play a critical role in the delivery of shipments to Amazon retail customers.
We are looking for a Network Development Engineer to provide technical thought leadership in the development of our next-generation networks. As we look to the future, our networks will support an ecosystem of robotics, industrial IoT, sensors, drones, and mobile devices. You are comfortable with taking risks, and iterating on designs that may fail at the outset to ultimately deliver robust systems that elegantly scale. Information security and network reliability are at the core of your thought processes.
This is an office-based role in vibrant Dublin, with visa sponsorship and relocation support provided by Amazon upon offer acceptance. The team follows a follow-the-sun on-call rotation, where the on-call engineer represents the Network Reliability team during operational networking events, coordinating efforts for swift mitigation.
Key job responsibilities
* Develop and implement changes in Amazon's fulfillment center and transportation networks to ensure scalability and reliability.
* Collaborate with automation teams to design and refine tools that enhance network scalability.
* Lead network projects in areas such as engineering, deployment, technology refresh, best practices, and optimization.
* Troubleshoot complex networking issues, including switching, routing, interconnectivity, performance, and platform configurations, using advanced tools.
* Provide critical network support to diagnose, mitigate, and resolve large-scale events affecting Amazon's operational sites.
* Define and enforce network engineering standards in collaboration with global teams, ensuring compliance with best practices and security policies.
* Drive and support innovation across all network layers, from Top-of-Rack switches to Provider Edge routers.
* Partner with software, systems, and network engineering teams to accelerate the deployment of new technologies and ensure seamless integration.
* Develop and enhance network automation tools to improve operational efficiency and reduce manual intervention.
* Champion operational excellence by optimizing processes, creating robust documentation, and developing training materials for support teams.
About the team
The OpsTechIT Infrastructure Operations team has broad scope supporting multiple business units globally, from the smallest delivery stations in emerging markets, to the most advanced automated fulfillment centers in North America, Japan, Europe, India and many other locations. As a result, this group enjoys variety in both tactical and long-term strategic projects. This is a unique opportunity that will enable you to grow your skills as an engineer, have a lasting impact on Amazon's fulfillment networks for years to come.
Flexible working
Here in Amazon, we believe that striking the right balance between your personal and professional life is the key to a successful and fulfilling life. We are strong advocates of a healthy work-life harmony, and continually focus on ensuring happiness within our team.
Career Growth
We care about your career aspirations and tailor your development to your unique abilities. We want you to grow and progress in Amazon. We will facilitate your growth through an increase in scope of the projects you work on over time, and include in projects for partner teams to experience new and interesting challenges. In this role, you'll have
the opportunity to work on operational readiness, software development and testing, driving operational excellence and cross-cutting initiatives among others.
Basic Qualifications
-Bachelor's degree in CS or similar
-Experience in network automation using Bash/shell scripting and programming preferably Python (key must requirements for the role)
-Hands-on experience in network engineering, working with IP routing protocols, technologies, and platforms in large-scale enterprise, data center, and/or WAN environments.
-Experience developing engineering, deployment, or operational mechanisms to support IP networks and networking systems.
-Strong ability to collaborate within a diverse team and work effectively with a wide range of colleagues.
Preferred Qualifications
-In-depth knowledge of TCP/IP networking, IP routing, and network security architecture, including core technologies such as IP, TCP, BGP, Multicast, Firewalls, ACLs, DNS, and DHCP.
-Hands-on experience with one or more router, load balancer, and firewall platforms from vendors such as Cisco, Juniper, Alcatel-Lucent, Arista, Brocade, Extreme, Citrix, F5, Fortinet, and Palo Alto.
-Strong understanding of network hardware and packet forwarding architectures.
-Experience working in virtualized enterprise networking environments.
CCIE or JNCIE certification specializing in Enterprise (Routing and Switching) is a plus.
Amazon is an equal opportunities employer. We believe passionately that employing a diverse workforce is central to our success. We make recruiting decisions based on your experience and skills. We value your passion to discover, invent, simplify and build. Protecting your privacy and the security of your data is a longstanding top priority for Amazon. Please consult our Privacy Notice ( ) to know more about how we collect, use and transfer the personal data of our candidates.
Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.
Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit for more information. If the country/region you're applying in isn't listed, please contact your Recruiting Partner.

**Minimum qualifications:**
+ Bachelor's degree or equivalent practical experience.
+ 5 years of experience in program or project management, leading multi-disciplinary projects.
+ Experience managing technical programs for core infrastructure and capacity planning initiatives.
+ Experience communicating technical strategies and plans to various business stakeholders.
+ Experience developing business processes within a global network planning organization.
**Preferred qualifications:**
+ Experience with project management methodologies and tools, with an emphasis on managing projects through different lifecycle stages.
+ Understanding of financial implications of network changes and expansions.
+ Ability to manage multiple priorities and adapt to changes in a fast-paced network operations and planning environment.
+ Excellent analytical skills to evaluate network requirements, identify potential issues, and develop effective solutions.
A problem isn't truly solved until it's solved for all. That's why Googlers build products that help create opportunities for everyone, whether down the street or across the globe. As a Technical Program Manager at Google, you'll use your technical expertise to lead complex, multi-disciplinary projects from start to finish. You'll work with stakeholders to plan requirements, identify risks, manage project schedules, and communicate clearly with cross-functional partners across the company. You're equally comfortable explaining your team's analyses and recommendations to executives as you are discussing the technical tradeoffs in product development with engineers.
The Core team builds the technical foundation behind Google's flagship products. We are owners and advocates for the underlying design elements, developer platforms, product components, and infrastructure at Google. These are the essential building blocks for excellent, safe, and coherent experiences for our users and drive the pace of innovation for every developer. We look across Google's products to build central solutions, break down technical barriers and strengthen existing systems. As the Core team, we have a mandate and a unique opportunity to impact important technical decisions across the company.
**Responsibilities:**
+ Establish, contribute to, and track key business metrics focused on the efficiency and throughput of the new planning queues, such as processing time and SLA adherence.
+ Contribute to setting team expectations and drive priority analysis, aligning with Network Supply Plan objectives to streamline and improve the network planning process.
+ Provide technical expertise in network planning functions and contribute to programs aimed at efficiency, accuracy, and automation, with a focus on the tools and processes.
+ Liaise with partner teams to identify and resolve obstacles and ambiguities in the new processes and automation workflows.
+ Contribute to the Core and Campus NetPlanning functions, focusing on the transition from the legacy Change Request process to a request-driven, queue-based system for WAN Core, Campus and L1 Plans of Record.
Google is proud to be an equal opportunity workplace and is an affirmative action employer. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status. We also consider qualified applicants regardless of criminal histories, consistent with legal requirements. See also and If you have a need that requires accommodation, please let us know by completing our Accommodations for Applicants form:

**Network Engineer - Dublin, Ireland (Cherrywood)**
Are you ready to take your network engineering career to the next level? Join our dynamic team in Dublin, where you'll play a pivotal role in supporting and evolving Abbott's global Wide Area Network (WAN) infrastructure. We're looking for a skilled and motivated **Network Engineer** to lead technical initiatives, drive innovation, and ensure seamless connectivity across our global operations.
**Your Impact**
As a Network Engineer, you'll be at the heart of our global network operations-designing, implementing, and supporting cutting-edge WAN, SD-WAN, and LAN solutions. You'll collaborate with cross-functional teams, lead complex projects, and ensure our network infrastructure is secure, scalable, and high-performing.
**What You'll Do**
+ Design, implement, and troubleshoot WAN, SD-WAN, LAN, and WLAN environments, including routers and network hardware.
+ Apply your expertise in protocols such as EIGRP, OSPF, BGP, GRE, IPSEC, MPLS, STP, HSRP, OMP, NAT, and VPN.
+ Define hardware requirements and support project proposals from concept to deployment.
+ Execute daily service requests and contribute to large-scale network refresh and expansion projects.
+ Conduct site assessments and performance analysis to ensure optimal network capacity.
+ Identify and implement opportunities for performance and functionality improvements.
+ Drive automation initiatives to streamline network operations.
+ Ensure compliance with corporate policies, industry standards, and best practices.
+ Act as a technical SME, providing consulting support and strategic guidance to stakeholders.
+ Collaborate with cybersecurity teams to assess and enhance network security.
+ Mentor Network Operations teams and enhance operational playbooks.
+ Troubleshoot complex network issues, analyze WAN traffic, and manage vendor relationships for circuit provisioning and testing.
**What You Bring**
+ Proven ability to manage multiple projects and resolve critical incidents under pressure.
+ Strong foundation in network security, routing, switching, and TCP/IP fundamentals.
+ Deep understanding of routing protocols (BGP, OSPF, EIGRP, OMP) and security best practices.
+ Excellent communication skills and a customer-centric mindset.
+ Passion for continuous learning and staying ahead of industry trends.
**Qualifications**
+ **Required** : Bachelor's degree in Computer Science, Information Systems, Telecommunications, or related field (or equivalent experience).
+ **Preferred** : Master's degree in Computer Science, Engineering, or Telecommunications.
+ **Certifications** : CCNA, CCNP, CCSE, CCIE (active certifications preferred).
+ **Experience** : 4+ years in network engineering, ideally in multinational environments with 5000+ users.
+ **Bonus** : Multilingual skills and experience in regulated or healthcare industries.
**Preferred Technical Experience**
+ Enterprise-scale routing and switching, MPLS/VPN, SD-WAN, WLAN, Cisco ISE, and identity/authentication solutions.
+ Security infrastructure: Intrusion Prevention, Firewalls, Cloud Security (Zscaler), Cisco ASA, Check Point.
+ Load balancing and WAN optimization: Citrix NetScaler, F5 (GTM/LTM), Riverbed.
+ Cisco ACI, Cisco Wireless, API-based automation, and monitoring tools (Splunk, ServiceNow, NetBrain, LogicMonitor, LiveAction).
+ Remote access technologies: Cisco AnyConnect, Zscaler ZPA.
+ Tools and platforms: Infoblox, Tufin, Viptela SD-WAN, VManage.
**Why Abbott?**
At Abbott, you'll be part of a global healthcare leader that's improving lives through innovation. We offer a collaborative environment, opportunities for growth, and the chance to work on impactful projects that span the globe.
An Equal Opportunity Employer
Abbot welcomes and encourages diversity in our workforce.
We provide reasonable accommodation to qualified individuals with disabilities.
To request accommodation, please call or email

Network Engineer - Limerick (6 month contract) Key Responsibilities: Take ownership of existing Palo Alto firewall configurations to ensure old and new environments remain fully isolated. Perform lifecycle management of network infrastructure, including upgrades, migrations, and optimisations. Support ongoing and upcoming warehouse and construction projects by implementing secure network designs. Configure and maintain Cisco routers and switches, Cisco Wireless, Aruba SD-WAN, and Palo Alto firewalls. Collaborate closely with automation, operations, and security teams to align network architecture with manufacturing requirements. Troubleshoot complex network issues, ensuring minimal downtime and optimal performance. Provide documentation, change management input, and knowledge transfer to internal teams. Required Skills & Experience: Senior-level hands-on experience in network engineering within enterprise or manufacturing environments. Strong proficiency with: Cisco routers & switches Palo Alto firewalls (including segmentation and security policies) Aruba SD-WAN Cisco Wireless solutions Proven track record in firewall policy management and environment segmentation. Experience working in projects involving new builds, warehouse setups, or similar large-scale infrastructure deployments. Ability to work independently, quickly get up to speed in a complex environment, and take initiative. Excellent troubleshooting and problem-solving skills. Skills: aruba Cisco

At Microsoft, our mission is to empower every person and every organization on the planet to achieve more, with Azure serving as the physical platform that underpins this mission. Azure Fiber is a critical component of Azure, dedicated to the design, buildout, and operations of the Global Optical Network. This network is the lifeline of connectivity, enabling seamless interaction with Azure and services like Teams, Xbox, Office, Bing, and OpenAI's ChatGPT across the globe. With a focus on Hollow Core Fiber (HCF) and cable, Azure Fiber is preparing for exponential growth driven by continued Cloud success and new Artificial Intelligence (AI) demands, ensuring that every Microsoft customer can rely on our infrastructure for high-quality, secure, and reliable connectivity to all Microsoft services.
As an Optical Network Developer, you will be responsible for deploying and operating optical networking solutions using both existing and new optical fiber technologies, including Hollow Core Fiber (HCF). Your role will involve collaborating with a wider team to develop a global operations strategy, creating automation platforms and hands on operating the network day to day. You will work alongside some of the brightest engineers to ensure a highly available network that meets the capacity demands driven by AI advancements.
Microsoft's mission is to empower every person and every organization on the planet to achieve more. As employees, we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day, we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond. In alignment with our Microsoft values, we are committed to cultivating an inclusive work environment for all employees to positively impact our culture every day.
**Responsibilities**
+ Tooling, Development, and Code Optimization: Create and maintain operations, runbooks, workflows, and self-remediation tools. Write, enhance, and streamline code for managing and automating optical networks, emphasizing scalability and efficiency for AI networks.
+ Automation: Develop software solutions to automate operational processes and explore innovative approaches to reduce manual effort through AI and software solutions.
+ Incident Management: Be part of the Optical operational on-call rotation following the "follow the sun" model to maintain high network availability, swiftly addressing and resolving incidents as they arise.
+ Telemetry, Data Analysis, and Success Metrics: Monitor AI-optimized optical network telemetry and use data analytics to identify issues and improve products and services. Develop tools for automatic problem resolution and continuous network improvement. Establish and track metrics to continuously improve network availability and performance.
+ Design and Engineer Solutions: Develop and implement scalable network solutions to meet the growing demands of our infrastructure.
+ Continuous Improvement and Trend Adaptation: Keep up with optical networking and AI advancements. Incorporate new knowledge and technologies to enhance the performance and reliability of AI-optimized optical networks.
**Qualifications**
**Required/Minimum Qualifications:**
+ 5+ years technical experience in network design, development, and automation
+ OR Bachelor's Degree in Electrical Engineering, Optical Engineering, Computer Science, Engineering, Information Technology, or related field AND 2+ years technical experience in network design, development, and automation.
+ OR Master's Degree in Electrical Engineering, Optical Engineering, Computer Science, Information Technology, or related field AND 1+ year(s) technical experience in network design, development, and automation.
**Other Requirements:**
+ Ability to meet Microsoft, customer and/or government security screening requirements are required for this role. These requirements include, but are not limited to the following specialized security screenings:?
+ Microsoft Cloud Background Check: This position will be required to pass the Microsoft Cloud Background Check upon hire/transfer and every two years thereafter.
**Additional or Preferred Qualifications:**
+ 8+ years technical experience in network design, development, and automation
+ OR Bachelor's Degree in Electrical Engineering, Optical Engineering, Computer Science, Information Technology,
+ OR related field AND 5+ years technical experience in network design, development, and automation
+ OR Master's Degree in Electrical Engineering, Optical Engineering, Computer Science, Information Technology,
+ OR related field AND 3+ years technical experience in network design, development, and automation
+ OR Doctorate Degree in Electrical Engineering, Optical Engineering, Computer Science, Information Technology,
+ OR related field.
+ Automation experience with coding in languages including, but not limited to, Python, C#, JavaScript, SQL or RUST is preferred.
+ 5+ years of technical experience with a focus on optical transceiver design, validation, and testing utilizing coherent, direct-detection, and WDM technologies.
+ Strong problem-solving skills and a willingness to learn and adapt to new technologies, excellent communication skills and the ability to work effectively in a team-oriented environment, a customer-first mentality, with a focus on delivering high-quality service.
#azurecorejobs
Microsoft is an equal opportunity employer. Consistent with applicable law, all qualified applicants will receive consideration for employment without regard to age, ancestry, citizenship, color, family or medical care leave, gender identity or expression, genetic information, immigration status, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran or military status, race, ethnicity, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable local laws, regulations and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application process, read more about requesting accommodations ( .

Who are we? Founded in 1998, PlanNet21 are a multi-award winning technology solutions provider with headquarters in Dublin Ireland. We employee over 100 full time staff with regional offices across Cork, Galway, Belfast, and Edinburgh. Since our inception PlanNet21s heritage was built upon pioneering technical innovation and excellence and this continues with some of the key customers PlanNet21 work alongside today. Throughout our 26-year history PlanNet21 have built up key strategic technology partnerships with some of the world leading technology vendors including Cisco, Palo Alto Networks, HPE Aruba, Juniper, Nutanix, IBM among many others. We hold a number of advanced industry specialisations across enterprise networks, security, cloud, unified communications and collaboration, contact centre services and bespoke software development solutions. With our unified architecture approach, we possess all the key attributes to evaluate, design, commission and support complex solutions for some of the industrys most prestigious customers across a range of sectors including enterprise, public sector, education and global multinationals. Mid-Level Network Engineer CCNP This is a unique opportunity for a Network & Security or IP routing and switching engineer with CCNP Certified Professional certification and relevant experience, to join a successful Systems Integrator delivering IP Services to many enterprise customers in Ireland. Taking full ownership of projects relating to the design and delivery of our customers core networks and customer-facing networks, this is an excellent time to join a company with great promise. This role is based on site with our customer, in a team of 7, in the City Center. Responsibilities: Design and deliver technical solutions to customers in Cisco and Fortinet networking and security environments Be able to take design plans and implement into the infrastructure according to business and technical requirements. Have a strong technical troubleshooting skill set and be able to research and develop solutions during project delivery Communicate proactively with all involved personnel to identify problems, create solutions, and implement efficiency improvements. Technically manage projects with top-down oversight throughout entire execution to ensure success as defined by adherence to standards of scope, budget, and timeline. Coordinate with various stakeholders and technical personnel during all project phases, from initial development through implementation. Monitor project progress continuously and make detailed scheduled reports on measurable items, such as milestones and deliverables. Review proposed modifications on project plans, including meeting with interested parties to approve and implement beneficial changes. Provide 2nd and 3rd level support for all reported incidents. Liaise with manufacturer TAC support teams during customer incidents. Key Skills & Experience required: Good problem-solving and troubleshooting skills Experience troubleshooting technical incidents in Cisco and / or Fortinet environments. Cisco ISE, Firepower, Wireless and DNAC experience Cisco Routing and Switching experience Fortinet fortigate, fortiManager, fortianalyzer experience Cisco CCNP and / or Fortinet FCSS qualifications requirement. Previous experience delivering networking and security solutions to customers in Cisco and Fortinet environments Practical experience of common routing protocols such as BGP, OSPF and ISIS Familiarity with MPLS technologies (both Layer 2 and Layer 3 VPN) Excellent written and verbal communication skills. Comfortable interacting with customers/other departments and management Excellent MS Office skills Why choose PlanNet21? PlanNet21 Communications doesnt just hire good people. We hire the best people possible. By joining PlanNet21 you join an exciting community of developers, engineers, employees, partners and customers who are committed to building next generation of communications networks. The secret of our success is the people we recruit and were looking for the best. You need an enquiring mind, a proven ability to solve complex problems and have an outstanding academic record. Join us and youll find that the focus is all about you. Youre recognised and treated as an individual. Your training is unique to you and will continue throughout your career. The only constant is that you will be challenged and stretched, but within a supportive environment, working with some of the brightest minds in the business. Structured Career Path Financially Stable Employer Exposure to Industry Giants Challenging Environment Ongoing Training & Development Flexible Working Environment Generous Benefits & Package PlanNet21 Communications is an Equal Opportunities Employer committed to Diversity and Inclusion. Benefits: Discussed at interview

**Summary:**
Meta's Edge & Network Service (ENS) team is actively looking for passionate people to help us tackle the unique set of challenges and opportunities we face, while contributing to our company mission of connecting the world. Our team is the execution arm of the Meta network team and is responsible for the deployment and support of all production networks (Edge, Backbone, Optical, and Datacenter) as well as our content delivery network (CDN) across the globe. This truly global team offers a unique career opportunity to work with all of the latest network technologies and talented engineers solving some of the most complex problems in the industry. This position is full-time and will be based in our Clonee datacenter.Our datacenter footprint is constantly growing to adapt to the vast amount of new services we provide to people. This results in a dramatic scaling challenge that our engineers face on a daily basis. Not only do we need to build and evolve the physical infrastructure that connects myriads of servers together, but also ensure that the network is running smoothly and meets strict performance goals. With the introduction of our own switching software (FBOSS) and our open networking hardware projects (Wedge, Wedge100 and Backpack) we have entered into a new era of unprecedented opportunities to re-think traditional networking and iterate quickly in an area that was previously very closed to innovation.
**Required Skills:**
Network Engineer, Deployment & Support Responsibilities:
1. Deployment, configuration, and management of all network infrastructure on our datacenter campus
2. Work with partner teams and vendors to manage day-to-day operations and reliability of the regional network
3. Schedule and perform maintenance including upgrades, migrations, and decommissioning of production networks
4. Create deployment packages and maintain as-built documentation and asset database for installed network gear
5. Establish and implement global best practices and contribute to the design of new scalable network solutions
6. Support the development, testing and integration of new hardware and software platforms into the network
7. Participate in an on-call rotation to support the regional network infrastructure 24x7
**Minimum Qualifications:**
Minimum Qualifications:
8. 6+ years of related work experience responsible for designing, deploying and operating large-scale networks
9. Experience configuring and troubleshooting routing and switching protocols (BGP, IS-IS, MPLS, RSVP-TE, VRRP)
10. Working knowledge of network protocols (TCP/UDP, DHCP, DNS) and experience with IPv4 and IPv6
11. Experience working in a multi-vendor environment with hands-on experience with networking hardware
12. Working knowledge of physical infrastructure design including structured cabling and fiberoptic cabling
13. Proven ability to manage multiple projects simultaneously and deliver against mission critical deadlines
14. Proven ability to work in fast-paced global team environments and solve problems with limited supervision. - Ability to lift/move 30-40 pounds on a daily basis
15. 10% of travel, up to 30% based on projects
**Preferred Qualifications:**
Preferred Qualifications:
16. Working knowledge of 40/100G Ethernet and CWDM, DWDM and optical transport network technologies
17. Experience with field-based work in Data Centers, Colocation Facilities, Internet Exchanges, or Central Offices
18. Working knowledge of data center power and cooling infrastructure and critical facility operational best practices
19. Familiarity with the Linux based systems. - Experience with scripting and automation (Bash, Python, Perl)
20. Technical leadership capabilities and people management experience
**Industry:** Internet

Job Description Dunnes Stores is Ireland's leading retailer positioned at the cutting edge of food, fashion, and home retailing. We are known for offering a wide range of high-quality products to our customers. With a strong brand presence and a loyal customer base, we pride ourselves on creating memorable experiences that resonate with our customers. We are seeking a Level 3 Network Engineer to play a key role in setting up, fixing, and maintaining the company's network which supports over 135 sites. This role is based in our Head Office in Dublin city centre. The Role: The Level 3 Network Engineer will resolve issues to keep everything running smoothly by ensuring stability across older systems, cloud connections, and upcoming technology upgrades. They'll also handle tasks like organising cables, patching, and labelling to keep everything neat and efficient. This role is critical to ensuring a resilient and efficient network that supports the company's operations and growth plans. Primary Responsibilities: Diagnose and resolve network problems, stepping in to handle critical incidents when needed. Manage and carry out network upgrades and configurations, including Cisco systems, carrier links, and firewalls. Support the integration of older systems with cloud-based solutions like Azure and external Hosted Applications. Help manage wireless network solutions for both corporate and guest Wi-Fi, including IoT devices. Oversee cable management tasks, including patching, organising cables neatly, and maintaining patching schedules. Monitoring and maintenance of network monitoring tools. Qualifications and Experience: At least 5 years of experience in network engineering, with a focus on large-scale environments. Strong knowledge of Cisco technologies, including Nexus switches, SDWAN, and wireless solutions. Proven expertise in troubleshooting and maintaining complex network systems. Experience with hybrid cloud integration and carrier link management. Relevant Cisco certifications (e.g., CCNP, CCIE) are advantageous. Desirable Skills: Familiarity with Cisco ACI. Experience using monitoring tools such as SolarWinds. Benefits: Competitive salary Comprehensive benefits package including our employee discount Opportunities for professional development and career progression A dynamic and collaborative work environment focused on innovation and growth Dunnes Stores is an equal opportunity employer.