29 Network Infrastructure jobs in Ireland
Category/Sourcing Manager - Network Infrastructure & Power
Posted 10 days ago
Job Viewed
Job Description
Network Production Engineer, Infrastructure

Posted 2 days ago
Job Viewed
Job Description
The Network Infrastructure team is responsible for designing, building and operating one of the largest networks in the world. Networking is at the core of all Meta products and experiences, and we are looking for Production Network Engineers who are interested in solving complex technical challenges in the Backbone, Datacenter Network, and AI Network domains. Production Network Engineers at Meta are hybrid software and network engineers who keep reliability and scalability in mind as they work on different parts of the lifecycle (designing, building, and operating our worldwide network). This role offers an opportunity to solve the scaling challenges of supporting billions of people using our family of apps; to cutting-edge challenges in AI workloads that power new Meta products.
**Required Skills:**
Network Production Engineer, Infrastructure Responsibilities:
1. Develop operational process improvements and implement them in scalable, automated workflows to enhance operational efficiency
2. Design and develop solutions that scale across a variety of hardware platforms of network equipment
3. Lead enhancements of automation for continuous integration, validations, testing infrastructure, release, and configuration management across our global backbone, data center, and edge networks
4. Conduct thorough investigations into complex technical issues across networks, ranging from automated tooling to hardware failures and network issues
5. Participate in an oncall rotation with the rest of the team
6. Proactively find gaps that impact multiple teams, come up with the execution plan and drive the project and influence other teams to reach there
7. Help increase operational efficiency between peers and cross-functional teams by identifying roadblocks, designing and delivering automation solutions, and driving change
**Minimum Qualifications:**
Minimum Qualifications:
8. Bachelor's degree in Computer Science, Computer Engineering, relevant technical field, or equivalent practical experience
9. 2+ years of coding experience in at least one programming language (e.g. Python, Go, C++, or Java), and learning new development languages
10. Experience with any of the following areas: planning, designing, building or operating scalable systems/networks
**Preferred Qualifications:**
Preferred Qualifications:
11. Experience with software and network debugging, profiling, and instrumentation techniques
12. 2+ years of experience building software for managing network infrastructure
13. Experience with developing distributed systems and operating them at scale
14. Experience designing and maintaining automated testing infrastructure
15. MS or Graduate work experience in Computer Science, Computer Engineering, or a related technical discipline
16. 2+ years of experience developing software on operating systems such as Linux
**Industry:** Internet
Critical Infrastructure Network Engineering Manager

Posted 2 days ago
Job Viewed
Job Description
Microsoft's Cloud Operations & Innovation (CO+I) is the engine that powers our cloud services. As a **Critical Infrastructure Network Engineering Manager** you will perform a key role in delivering the core infrastructure and foundational technologies for Microsoft's online services including Bing, Office 365, Xbox, OneDrive, and the Microsoft Azure platform. Your responsibilities will be to oversee the design, installation, and maintenance of the network infrastructure for the organization. You will also be responsible for managing a team of network engineers, ensuring that they have the necessary skills, tools, and resources to perform their tasks efficiently and effectively. You will also be involved in planning and implementing network security policies and procedures, as well as troubleshooting and resolving any network issues that may arise. This opportunity will allow you to accelerate your career growth, develop deep business acumen, drive business impact, and improve network service availability. With a flexible workplace, you can work from home partially or fully and/or come to the office/lab on an as needed basis.
As a group, CO+I is focused on the personal and professional development for all employees and offers trainings and growth opportunities including Career Rotation Programs, Diversity & Inclusion trainings and events, and professional certifications.
Our infrastructure is comprised of a large global portfolio of more than 100 datacenters and 1 million servers. Our foundation is built upon and managed by a team of subject matter experts working to support services for more than 1 billion customers and 20 million businesses in over 90 countries worldwide.
With environmental sustainability and optimization at the forefront of our datacenter design and operations, we continue to grow and evolve as we meet the ever-changing business demands that hold Microsoft as a world-class cloud provider.
Do you want to empower billions across the world? Come and join us in CO+I and be at the forefront of the action!
**Responsibilities**
**Responsibilities:**
**People Management and Support**
+ Promote open information exchange, resolve intra- and inter-team issues, manage conflicts, remove barriers for agile priority shifts, and engage all stakeholders to meet mutual objectives and represent the organization effectively
**Network Design and Implementation**
+ Perform technical analysis and lead the design architecture of network plans for the enterprise, analyzing network & security requirements of the business and architects' solutions that include highly available and resilient designs.
+ Own and drive technical roadmap and strategy, through effective collaboration with architects, engineers, and senior leaders.
**Maintaining and Operating Networks**
+ Monitor network system state in compliance with current capacity plan guidelines, and network services budgets, including reviewing invoices from service providers for usage, errors, and inconsistencies, and adjusting where feasible.
+ Maintain standards and best practices for network toolset environments with a focus on Fault Management and Capacity/Performance Monitoring tools.
**Project Management**
+ Lead and manage network engineering projects from inception to completion using Agile methodologies and DevOps-based tools, ensuring alignment with organizational goals and priorities.
+ Oversee sprint planning, backlog grooming, daily stand-ups, and manage timelines and budgets, ensuring effective collaboration and communication within the team.
**Other**
+ Embody our culture ( and values **.**
**Qualifications**
**Required Qualifications:**
+ 7+ 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 4+ 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.
**Background Check 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.
**Preferred Qualifications:**
+ 11+ 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 8+ 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 6+ years technical experience in network design, development, and automation
+ OR Doctorate Degree in Electrical Engineering, Optical Engineering, Computer Science, Information Technology, or related field AND 3+ years technical experience in network design, development, and automation.
+ 1+ year(s) experience delivering network designs into production and experience with live site accountability for a network.
+ 5+ years' experience with network authentication systems such as TACACS+ (Cisco ISE, Duo)Possession of Industry certifications within the network Engineering CCNP or CCIE Route & Switch and work with industrial control systems.
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 ( .
Network Engineer
Posted 11 days ago
Job Viewed
Job Description
Network Engineer
Posted 12 days ago
Job Viewed
Job Description
Network engineer
Posted today
Job Viewed
Job Description
Network engineer
Posted today
Job Viewed
Job Description
Be The First To Know
About the latest Network infrastructure Jobs in Ireland !
Associate Network Engineer

Posted 2 days ago
Job Viewed
Job Description
In the Americas, SMBC Group has a presence in the US, Canada, Ireland, Mexico, Brazil, Chile, Colombia, and Peru. Backed by the capital strength of SMBC Group and the value of its relationships in Asia, the Group offers a range of commercial and investment banking services to its corporate, institutional, and municipal clients. It connects a diverse client base to local markets and the organization's extensive global network. The Group's operating companies in the Americas include Sumitomo Mitsui Banking Corp. (SMBC), SMBC Nikko Securities America, Inc., SMBC Capital Markets, Inc., SMBC MANUBANK, JRI America, Inc., SMBC Leasing and Finance, Inc., Banco Sumitomo Mitsui Brasileiro S.A., and Sumitomo Mitsui Finance and Leasing Co., Ltd.
+ This is a hybrid role, requiring the successful candidate to attend our Tralee office.
+ Required rotational weekend work.
**Role Description**
SMBC is seeking a Network Engineering to providing support to SMBC Americas Division with a responsibility on Capital Markets and Nikko. Responsibilities include network infrastructure and telecom, delivering uninterrupted business operation, performing scheduled maintenance, and ownership of projects and implementations. Main areas of expertise include: switching, routing, security, automations, load balancing, cloud and logistics.
This role will report to the Executive Director Network Engineer
After business hours and weekend work will be required. Work in shift schedule will be expected
**Role Objectives: Delivery**
+ Provide 2nd level support on daily network infrastructure issues reported by Service Now platform.
+ Perform analysis of alerts and events reported by network management platforms and work with senior staff on resolution.
+ Assigned network infrastructure projects.
+ Provide support during system installations across all sites.
+ Provide support to other IT teams on day-to-day support request and during project implementation.
+ Maintain working condition of network infrastructure in Tralee "Telecommunication Rooms" and its associated components.
+ Facilitate meeting with vendors to support network infrastructure components.
+ Undertakes the testing of software, systems, or computer games for errors, identifies source of problems, and proposes solutions.
+ Develops, implements, and documents test plans for IT software, systems.
+ Develops quality standards and validation techniques.
+ Makes recommendations concerning software/system quality.
+ Examines IT system for potential threats to its security and integrity and draws up plans for disaster recovery if security is compromised.
+ Deals with and reports on breaches in security.
**Qualifications and Skills**
+ 5-8 years of professional experience.
+ Strong knowledge in configuration and troubleshooting of routers, switches, firewalls, load balancers (Palo Alto, Checkpoint, Cisco, F5, Gigamon).
+ Strong knowledge of routing protocols OSPF, BGP, EIGRP, NAT, LACP, CDP, UDLD, VPC, DNS, DHCP.
+ Understanding of network design for LAN, MAN, WAN, SD access, SD WAN, WiFi networks.
+ Strong knowledge on troubleshooting networking issues OSI layers 1-7 across data, voice and video.
+ Knowledge on network management platforms: Cisco ISE, Cisco DNAC, Solarwinds, Logic Monitor, NetBrain.
+ Knowledge on automation via Ansible and Python.
+ Ability to support mixed data, voice, and video networks.
+ Capability of performing and complete tasks and projects independently.
+ Ability to perform copper and fiber cable structure work.
+ Knowledge on configuration and support of cloud infrastructure components.
+ Excellent verbal and written communication skills to report on incidents, support tasks and projects.
+ Strong troubleshooting and analytical skills.
**Additional Requirements**
SMBC's employees participate in a hybrid workforce model that provides employees with an opportunity to work from home, as well as, from an SMBC office. SMBC requires that employees live within a reasonable commuting distance of their office location. Prospective candidates will learn more about their specific hybrid work schedule during their interview process.
SMBC provides reasonable accommodations during candidacy for applicants with disabilities consistent with applicable federal, state, and local law. If you need a reasonable accommodation during the application process, please let us know at
Cloud Network Engineer

Posted 2 days ago
Job Viewed
Job Description
The Network Reliability Engineering department within IBM Cloud's IaaS Network Engineering team provides incident and problem management, internal and external customer-driven changes, network evolution guidance, network testing, break-fix troubleshooting, and maintenance services for all aspects of data networking for IBM, including but not limited to responsible for ongoing support of our global network infrastructure including routers, switches, datacenter network, transit and transport links which connect datacenters sites to other networks and to other datacenter sites. The Network Engineer position of Network Reliability Engineering is an individual who is an accomplished Engineer with experience in network engineering and network operations.
**Your role and responsibilities**
The Network Engineer role includes the following responsibilities:
· Receive and manage ticket escalations from other teams as well as various monitoring tools involving service-affecting issues.
· Troubleshoot, isolate and correct service-affecting issues on the network in areas including but not limited to: routing protocols, routers, switches, firewall administration, MPLS, BGP, VPN, load balancing.
· Plan, schedule, and implement network maintenance activities which include firmware upgrades, hardware replacement and network infrastructure augments/changes.
· As needed, implement approved routing policy changes/corrections to mitigate points of traffic congestion on the network due to planned or unplanned incidents.
· Work with network infrastructure/service providers to identify and correct causes of circuit disruption.
· Work with hardware vendors to determine causes of device failure/issues.
· Create network connectivity diagrams and other documentation of live network environments for internal and customer use.
· Incident management during critical events that impact the network, including internal and external communications, team coordination of repair and then root cause analysis efforts.
· Communicate effectively with internal and external audiences with varying levels of technical expertise.
· Maintains high quality customer service to internal and external groups when needed.
This is a shift-based position with a 24/7/365 department. Individuals must be prepared to work a schedule of shifts that may include nights, weekends and holidays. You must be willing to work in an on-call situation.
Typical shifts can include, but are not limited to:
* Sunday - Thursday: 8:30am - 5:00pm, GMT
* Tuesday - Saturday 8:30am - 5:00pm, GMT
**Required technical and professional expertise**
Demonstrated experience in network engineering and operations in a multi-vendor environment
* Working knowledge of the following network protocols/technologies:
* Border Gateway Protocol (BGP)
* Multiprotocol Label Switching (MPLS)
* Open Shortest Path First (OSPF)
* IPv4 and IPv6 addressing
* LACP (Link Aggregation Control Protocol)
* Dark fiber / DWDM systems
* Ability to initiate and effectively utilize "remote hands" assistance within datacenter and carrier hotel environments for items such as fault isolation, installation/test of structured cabling/cross-connects and troubleshooting physical equipment as well as replacing faulty components within a chassis
* Advanced Configuration of Juniper and Cisco devices
**Preferred technical and professional experience**
* Demonstrated history of organization and time management skills
* Demonstrated history of verbal and written communication skills
* Exhibit a strong understanding of customer service
* Must be self-motivated and disciplined
* Ability to recognize and prioritize critical tasks independently
* One of the following Certifications: Juniper Networks Certified Internet Expert (JNCIE), Cisco Certified Network Professional (CCNP), Cisco Certified Design Professional (CCDP), Cisco Certified Internetwork Expert (CCIE).
* Ability to build mechanisms to automate routinary tasks, and to participate with automation efforts within the team.
* Working knowledge with Software Defined Network technologies
* Experience in Microservices (Kubernetes, Docker)
* Comfortable operating in fast paced environment
IBM is committed to creating a diverse environment and is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, caste, genetics, pregnancy, disability, neurodivergence, age, veteran status, or other characteristics. IBM is also committed to compliance with all fair employment practices regarding citizenship and immigration status.
Senior Network Engineer

Posted 2 days ago
Job Viewed
Job Description
The **Senior Network Engineer** will be part of a Global team working on key Technology Infrastructure projects aligned with Global Business strategy, within agreed parameters of time. As part of the Global Network team, you will be the technical lead for Core Networks, including Datacentre networking, DDI technologies, Cloud connectivity and Branch locations including HQ and rental locations. You will be responsible for Network architecture, design and implementation. This will include creating or updating design drawings, high-level designs, low-level designs and device configurations. Aligned with Enterprise Architecture standards and working with the Principal Network Architect, you will be working with existing and new Network technologies which add value to the Global Business and Global Technology strategy. You will ensure that service levels are maintained and continually improved, and problems with day-to-day delivery of services are minimized.
**What You'll Do:**
+ Responsible for developing the overall Network architecture and integration across core Network systems such as Cisco, Fortinet, AWS, InfoBlox, R53 to meet requirements of Technology and Business stakeholders. Consolidate and integrate the various Network systems in use into a cohesive strategy.
+ Responsible technical lead on Network technologies - Working closely with other Technology teams including Project Management Office for completion of regional and global projects; ensuring Network requirements are represented in infrastructure projects; Ensure Network meets standard configuration, performance and availability requirements, including matching to the Enterprise and Strategic architectures; working as part of the Global Technology team to deliver the appropriate system architecture and infrastructure solutions to meet agreed business requirements; working within schedules, time estimates, and project plans for all deliverables; tracking own involvement for project milestones, identify problem areas before they impact the project.
+ Responsible for Operational support and maintenance of the Hertz Network infrastructure including performing L3/4 troubleshooting as required; Working closely with Hertz NOC for global support concerns; contributing to RCA analysis for major incidents; Ensuring proper maintenance coverage for all network systems. Provide guidance and operational support documentation to NOC and L1/L2 teams
+ Responsible for ensuring the Network infrastructure is built securely. Ensure mechanisms in place to identify and remediate vulnerabilities.
+ Take a DevOps-first approach to Network configuration. Identify automation opportunities and put plans in place to implement them.
+ Responsible for evaluating Network performance and capacity to ensure that the business needs are met. Maintain relationships with all relevant vendors. Ensure compliance with all technology and application standards, including all relevant regulatory corporate compliance (PCI, SOX, HIPPA, GLBA, etc.); maintaining a service management attitude, promoting best practice throughout the technology team; ensuring Service Level Commitments are met and improvement opportunities are highlighted.
+ Responsible for providing regular communication of progress as required to management and stakeholders; ensure self-development plans are followed and training attended, when scheduled; coach new members of staff to ensure IT/ business expectations are met on a consistent basis; promoting existing and emerging technologies, to provide input on guidelines and roadmaps for future IT infrastructure developments.
+ Provide guidance and mentorship to more junior team members as appropriate.
**What We're Looking For:**
**_Education:_**
+ Bachelor's Degree in computer science, Information Systems or related field
**_Experience & Skills_**
+ Minimum 8-10 years of experience in Network architecture and operations.
+ In-depth knowledge and experience in Networks, Routing and Firewalls, both on-premise and cloud hosted.
+ Working knowledge of cloud networking, particularly AWS cloud
+ Experience with routing/switching technologies (datacenters, wireless, wired, voice, video, convergence, security, remote access, load balancers, content filtering)
+ Experience of DNS as it pertains to enterprise networking and public domains
+ Experience of IPAM tools and processes
+ Experience of cloud-hosted Network and UC technologies
+ Experience in working on a diverse portfolio of projects.
+ Experience of working according to ITIL processes, e.g. Incident Management, Change Management.
+ Knowledge of scripting and DevOps tools as they pertain to Network configuration.
+ Knowledge / experience of third-party supplier / vendor management (network products, telecommunication services, cloud technologies and professional services).
+ Knowledge and experience of quality management principles and processes.
+ Knowledge in deploying, operating, and maintaining various network DDI tools and systems including InfoBlox, Route 53, Active Directory, BIND etc,
+ Experience in managing network management tools such as SolarWinds, Grafana
+ Excellent written and oral communications skills with demonstrated commitment to producing high quality documentation.
+ Ability to work well with others across many organizations including development, sales, marketing, finance, customer support, and field service.
+ Professional demeanour and strong work ethic.
+ Must be a Team Player.
+ Must be able to interface with all levels of management and teams within the Global IT COE.
+ Professional customer service focused attitude.
+ Ability to identify problems, make decisions, create solutions and take actions.
+ Highly self-motivated and directed with an attention to detail and strong customer service focus.
+ Ability to work under pressure, managing multiple priorities to strict deadlines within a highly demanding technical environment.
+ Excellent Organisational skills
**Hertz is an equal opportunity employer, all applicants must have the legal right to work in Ireland (Valid EU Passport / Relevant Visa).**
**What You'll Get:**
+ Corporate Discount for you, friends and family on standard Hertz Rental in Corporate countries.
+ Hybrid/flexible working arrangements
+ 22 days holidays on hire rising to 27 days with service.
+ Occupational Pension Scheme with up to 5% company matched contribution.
+ Life Cover payable at 4 times base salary.
+ Tuition support plus access to compressive online learning platform
+ 10 days paid study leave & paid exam leave where exams fall during work hours.
+ Income protection for long term illness
+ Professional membership fees paid in full annually where membership relates directly to role.
+ Bike to Work & Travel Pass schemes.
+ Employee Assistance Programme for employees and family
+ Onsite Occupational Health support
+ Discounted Microsoft at Home plan
+ Christmas savings scheme
+ Free parking