126 Cisco Networking jobs in Ireland

About Us:

Focal Media Ltd is a leading Digital Signage and Digital Out of Home (DOOH) solutions provider, offering tailored digital display systems, content creation, audience analytics, and immersive media experiences for clients across Ireland. We work with high-profile brands and screen networks, delivering engaging digital communications that truly connect with audiences.

Role Overview:

We are seeking a proactive and highly organised Network Administrator to oversee and support the operations of our Digital Signage Network. This role blends client service, content coordination, basic technical support, and data analysis. The ideal candidate will be tech-savvy with strong organisational and communication skills, and will be comfortable navigating digital tools, devices, and platforms.

Key Responsibilities:

• Serve as the primary point of contact for clients and screen partners on content scheduling, campaign updates, and performance reporting.
• Manage day-to-day operations of assigned digital signage accounts, ensuring accurate and timely deployment of content.
• Coordinate closely with internal teams including graphic design, tech support, and content operations.
• Monitor network performance and screen uptime; assist with diagnosing and escalating technical issues (Android/Windows-based systems).
• Prepare reports and presentations on content performance, audience metrics, and network status using Microsoft Excel, PowerPoint, and other tools.
• Maintain meticulous records and ensure all client campaigns and data are up-to-date in internal systems.
• Contribute to content quality control and assist in minor creative edits where applicable (experience with Adobe Creative Suite is a plus).
• Work alongside the tech team to support digital screen installations, device setups, and remote troubleshooting when required.

Requirements:

• Strong IT literacy; comfortable working across Windows and Android platforms is a benefit.
• Experience with Microsoft Office Suite (especially Excel and PowerBi).
• Familiarity with AV technologies, digital signage platforms, or computer science concepts.
• Highly organised, detail-oriented, and capable of managing multiple projects simultaneously.
• Excellent written and verbal communication skills.
• Ability to interpret data and produce insightful reports for clients and internal stakeholders.
• A self-starter with the ability to work both independently and within a team.
• Experience with Adobe Creative Suite (Photoshop, Illustrator, After Effects) is advantageous.
• Previous experience in media, advertising, AV tech, or digital signage is a strong plus.

Nice to Have:

• Background or qualifications in IT, AV Technology, or Computer Science.
• Familiarity with content management systems (CMS) used in digital signage.
• Experience using project management tools (e.g., Zoho, Trello, , or similar).

What We Offer:

• A dynamic and growing company at the forefront of digital communication.
• Opportunities for skill development and progression in digital media, technology, and client services.
• A collaborative team environment where your input is valued.
• Flexible working arrangements.

Job Type: Full-time

Pay: €39,148.47-€64,829.89 per year

Benefits:

• Company events
• On-site parking

Work Location: In person

Job Title: Network & Hardware Administrator

Location: Dublin, Ireland (100% Onsite, 5 days/week)

Duration: 6 Months (Possible extension)

Job Duties

• Administer, install, configure, and maintain
  network and hardware infrastructure
  .
• Provide onsite support (shift-based when required) for
  P1/P2 issues
  and other operational needs.
• Perform
  hardware administration
  , including onboarding new equipment into the network (ground-up design not mandatory).
• Work across both
  software and hardware administration
  with flexibility to switch responsibilities as needed.

Required Experience

• 7–10 years' experience
  in Network/Infrastructure administration.
• Strong background in
  routing, switching, and data center architectures
  .
• Hands-on experience with
  SD-WAN solutions
  .
• Vendor expertise with:
• Cisco, Arista, Aruba (switches, DC equipment)
• Aruba wireless
• SilverPeak SD-WAN
• Certifications:
  CCNA / CCNP / CCIE
  (mandatory).
• Bachelor's degree (or equivalent) in Computer Science, Engineering, or related field.

At U.S. Bank, we're on a journey to do our best. Helping the customers and businesses we serve to make better and smarter financial decisions, enabling the communities we support to grow and succeed in the right ways, all more confidently and more often—that's what we call the courage to thrive. We believe it takes all of us to bring our shared ambition to life, and each person is unique in their potential. A career with U.S. Bank gives you a wide, ever-growing range of opportunities to discover what makes you thrive. Try new things, learn new skills and discover what you excel at—all from Day One.

As a wholly owned subsidiary of U.S. Bank, Elavon is committed to building the platforms and ecosystems that help over 1.5 million customers around the world to achieve their financial goals—no matter what they need. From transaction processing to customer service, to driving innovation and launching new products, we're building a range of tailored payment solutions powered by the latest technology. As part of our team, you can explore what motivates and energizes your career goals: partnering with our customers, our communities, and each other.

Job Description
GSC Network Operation Administrator
GSC Overview
Successful candidates will work in the purpose built
GSC
(Global Support Centre) Network Operations Room in Arklow.

The team provide 1st level support for our internal and external Premium customers, Bank and Card association Partners and 3rd party vendors. Working with Elavon Card processing teams we help monitor transaction payments and file settlement transfers across our Authorization platforms 247/365.

We help to ensure end to end monitoring and delivery of all the Company's major EU funding and out clearing file transfers.

Job Description

• Operates consoles, online terminals, and monitoring stations for the Network within the GSC.
• This position works under supervision of the GSC Manager as well as being able to work alone and manage/prioritize your work involvements and activities daily.
• Inform the Manager as well as users, communication centers, support-staff, and vendors of system status, processing exceptions, and equipment malfunctions.
• Analyzes and resolves application and system events.
• Attend Incident bridge calls as required to help triage and resolve P2 incident tickets with other support team stakeholders.
• Provides proactive IT Operations support in a large, complex, high transaction environment.
• Closely monitors exception monitoring tools such as Netcool and spectrum to ensure established service levels are met.
• Demonstrates the sense of urgency and commitment required for managing a 24/7 operation.
• Maintains accurate, detailed, and timely incident records. Adheres to all policies, standards, and procedures.
• Covers peripheral Stratus Operator tasks within the GSC including providing cover for lunch breaks when required.
• Adopt a flexible approach when required to cover Change maintenance activity. Raise and participate in Change activity Service Now Tasks as required.
• When required and with agreement from the GSC Manager work on and with other teams on Network projects, audits and Compliance activities.
• Be innovative in relation to new products and equipment that is out there that may enhance Network Operations ie ThousandEyes and Cloud based monitoring.
• This role is shift work involving a 4 week cycle of 14 x 12 hour shifts (8am – 8pm and 8pm to 8am) including 2 weekends within the cycle. As such this role attracts a shift allowance.
• The role is mandated as 'Onsite' working with hybrid flexibility from time to time when resources allow.

Skillset

• Proactive problem solver with ability to work Technical issues at Tier 1 level and callout additional support thereafter.
• Good team player but with ability to work alone when required.
• Diligent finisher with an eye for detail.
• Good communicator both verbal and written with confidence to communicate with Business teams, Tech support teams, Customers and Elavon Management.
• Flexibility together with quick decisive decision making is a key element.
• Basic Qualifications
• Diploma or equivalent work related experience
• At least 1 years experience working in a data center operating environment, day-to-day operational requirements, and the operation of production systems and equipment.
• Preferred Skills/Experience
• Enhanced understanding in :
• Telecommunications
• Hardware infrastructure
• Computer operations
• T systems management.

Shift work
This role is shift work involving 12 hour shifts (8am – 8pm
and
8pm to 8am) including 2 weekends within the cycle. This can be explained in more detail during the recruitment process.

However as this is shift based - this role attracts an additional shift allowance.

If there's anything we can do to accommodate a disability during any portion of the application or hiring process, please refer to our disability accommodations for applicants.

Benefits
:

We offer an exciting, fast-paced and diverse working environment with employees of many different nationalities. We provide benefits to help you protect your health and financial security; and give you peace of mind. We also invest in your career growth with development resources that give you the opportunity to stretch and shine.

Posting may be closed earlier due to high volume of applicants.

We are looking for an ONSITE IT & Network Support Engineer/Technician to support Casual Freelancing type tasks in your area. Would you be interested in contractual tasks? you will be paid either on an hourly or daily/half-day basis. Tickets will be dispatched with respect to your area & you may support them as per your availability (weekdays, weekends).

Tasks will be L1 & L2 IT/Networking related like desktop support, Server/Rack part (Hard disk drives, etc.) hardware installation & replacement. Provide on-site assistance (console access Router/Switch/Firewall etc.) to remote support.

Base Skill Set:

Expertise in System Desktop Administration, Customer Service, Incident/Change/Release management, and Support for various third-party applications on Windows Platforms

Professionally trained & certified in IT Infrastructure Library & Windows Server Administration and also has a sharp focus on utilizing the programming techniques for various initiative activities

Basic understanding of DHCP, DNS, IP addressing, fixing wireless Lan, Ethernet desktop configuration issues, and subnetting.

Technical troubleshooting and hands-on experience with different OS such as iOS, Android, Windows, and Blackberry devices

Job Type: Contract

Pay: €20.00-€30.00 per hour

xAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company's mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All engineers are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates.

Grok and X are powered largely from our own on-premise infrastructure which enables us to move at speed and efficiency when deploying vast amounts of capacity. People wouldn't be able to enjoy participating in the townhall on X or use Grok to understand the universe if it weren't for our Edge networking infrastructure.

We are seeking two senior engineers that help architect, develop, and build our peering and transit infrastructure with associated routing policies, eDNS, cloud connectivity, CGNAT, and load balancer fleets. The two successful candidates will have great Python skills to remove repetitive engineering cycles and auto-mitigate customer impacts.

• Architect, develop, and maintain peering and transit infrastructure, including routing policies, eDNS, cloud connectivity, CGNAT, and load balancer fleets.
• Leverage Python scripting to automate repetitive engineering tasks and proactively mitigate customer impacts.
• Manage and troubleshoot DNS infrastructure to ensure reliable performance.
• Oversee and resolve issues related to cloud VPCs and connected network hardware.
• Diagnose and resolve complex TCP/IP issues to maintain seamless network operations.
• Collaborate with cross-functional teams to enhance infrastructure efficiency and support xAI's AI platforms.

• 7+ years of experience with edge network hardware, including load balancers, CGNAT, routers, and switches.
• 7+ years of routing experience in backbones, peering, and transit areas with expertise in traffic engineering.
• 5+ years of experience using Python scripting to automate deployments and break/fix tasks.
• 3+ years of experience managing DNS infrastructure.
• 3+ years of experience managing and troubleshooting cloud VPCs and connected network hardware.
• Proven ability to troubleshoot complex TCP/IP issues.

• Experience with A10 Networks, NGINX, or open-source load balancer/CGNAT software.
• Familiarity with Route53 and UltraDNS.
• Expertise in GCP, AWS, and OCI VPC architecture and troubleshooting.
• Knowledge of Kubernetes Ingress.
• Experience with CDN, Fastly, and Cloudfront.
• Demonstrated success in on-call rotations and incident response in high-stakes environments.
• Strong problem-solving skills and adaptability in a fast-paced, ambiguous setting.

xAI is an equal opportunity employer.

California Consumer Privacy Act (CCPA) Notice

ELIGIBILITY: Any valid work permit for Ireland

CONTRACT LENGTH: 1 year

No sponsorship is provided for this job. The person should be comfortable in travelling to the client's site regularly

Should be able to start immediately

Required Skills

• Configuration Manager (SCCM) including Azure Cloud Management Gateway in a co-managed environment
• Intune (Autopilot/ESP, Windows Policies, device configuration and management)
• Entra ID
• PowerShell scripting
• Azure automation (App registrations, API, authentication)
• Windows 11, WUfB, Autopatch, Delivery Optimization
• Knowledge of Network Devices such as Switches, Routers, Wireless Access Points preferably CISCO certified.
• Knowledge / understanding of assigning switch ports to specific VLANs
• Patch phone ports to switch as needed
• Troubleshooting of Avaya VOIP phones (knowledge on basic configuration)
• Troubleshoot issues with fiber links between switches – Able to visualize errors and communicate to remote technical teams
• Troubleshoot and replace network switch chassis blades when required
• Good to have understanding of any Data Center Infrastructure Management Application
• A periodic (minimum twice weekly) visual check of the IDF rooms for cooling and power status (specifically UPS alarms and PDU health) Control-M, EMC Avamar, Data Domain
• Basic Knowledge of Monitoring tools such as Solarwinds, etc…
• Networking and Operating System basics
• Assist network and data center admins (Internal, Customer and Vendor) as required during the course of technical troubleshooting
• Basic knowledge about Hardware like Servers, Storage devices
• Knowledge to understand Monitoring Tool outcome
• Basic knowledge of ITSM tool preferably ServiceNow
• Basic knowledge Backup technologies preferably EMC Avamar
• Basic knowledge of Operating Systems- Windows 2003 servers Enterprise/Standard Edition, UNIX & linux
• Basic knowledge about Windows 2003 Active Directory structure, MS Exchange 2003 and File/Print Server
• Experience in SLA base environment
• Knowledge on Server Performance monitoring preferred
• Should be able to perform IMACD Installation, Move, Add, Change, and Disposal Services of the data center, network equipment's
• Should have hands on experience in large/medium enterprise data centers or hosting sites consisting of Servers, Storage and Network devices
• Should have all local language proficiency and communication ability in English is mandatory
• Should be flexible to work round the clock on-call basis as an when required apart from scheduled shift

Job Type: Fixed term

Contract length: 12 months

Pay: €150.00 per day

Ability to commute/relocate:

• Cork, CO. Cork: reliably commute or plan to relocate before starting work (required)

Application question(s):

• Are you on Post Study Visa ?

Experience:

• Network engineering: 4 years (required)

Work authorisation:

• Ireland (required)

Work Location: In person

xAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company's mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All engineers are expected to have strong communication skills. They should be able to concisely and accurately share knowledge with their teammates.

Data Center Fabrics are the foundational building blocks of the complex architecture that enables Grok to be trained and serve customer queries as they learn to understand the universe. To enable us to move faster we are looking for a Core Network Engineering Team Lead in our Palo Alto Office. You will develop and execute the team's roadmap in collaboration with partner teams. You will guide your team and directly contribute to its network's development, while hiring and developing the world class talent xAI needs to achieve AGI.

• Design, develop, deploy, and operate global backbone infrastructure to ensure high performance and reliability.
• Partner with internal teams to gather requirements and leverage xAI systems for insights to meet current and future product needs.
• Utilize Python and Ansible to automate customer impact mitigations and eliminate repetitive engineering tasks.
• Manage and troubleshoot cloud VPCs and connected network hardware to maintain seamless operations.
• Apply deep traffic engineering skills to optimize backbone network performance.
• Collaborate with cross-functional teams to enhance infrastructure efficiency and support xAI's AI platforms.

• 5+ years of experience working on backbone network hardware and protocols (e.g., MPLS, RSVP-TE) in large or hyperscale environments.
• 5+ years of routing experience with BGP and IS-IS in backbone, peering, and transit areas, with expertise in traffic engineering.
• 3+ years of experience using Python scripting to automate deployments and break/fix tasks.
• 3+ years of experience managing and troubleshooting cloud VPCs and connected network hardware.

• Experience with Juniper, Cisco, and Arista hardware.
• Familiarity with AWS, GCP, and OCI cloud environments.
• Expertise in capacity planning for large networks with minimal customer input.
• Proven success in on-call rotations and incident response in high-stakes environments.
• Strong problem-solving skills and adaptability in a fast-paced, ambiguous setting.

xAI is an equal opportunity employer.

California Consumer Privacy Act (CCPA) Notice

Job description:

Network Engineer

Hybrid working model - Kilkenny or Citywest

Tirlán

Tirlán, currently partnering with a 3rd party service provider for the provision of IT services, is about to embark on a significant IT transformation programme to stand up its own IT capability.  The initial focus will be on enabling projects and will involve close collaboration with our partner. This will require a number of new and exciting roles to join the Tirlán IT team, working in a dynamic & collaborative environment.

Tirlán is a world-class food and nutrition co-operative, with a diverse portfolio of quality ingredients, leading consumer and agri brands.

Tirlán owns leading brands such as Avonmore, Kilmeaden Cheese, Millac, Solmiko, Truly Grass Fed, Premier Milk, Wexford, and GAIN Animal Nutrition.

We nurture a talented team across Ireland, the US, MEA and China, delivering annual revenues of over €3 billion, and over 2,300 people to manage our network of 11 processing plants and 52 agri branches. Our purpose is to nourish the world, while safeguarding our environment for future generations.

Overview

Reporting to the IT Transformation Manager, the Network Engineer will be responsible for designing, implementing, monitoring, and managing the local and wide area networks of the organisation to ensure maximum uptime for users. The role requires a thorough understanding of networking technologies, hands-on experience, and problem-solving skills. The role is responsible for overseeing the work performed and managing the operational aspects of the managed service provider relationships. The Tirlán wide area network consists of 80 locations including manufacturing facilities, data centres, office and retail locations.

Key Responsibilities

• Work closely with the network and security managed service providers to:
• Plan and execute the selection, installation, configuration, and testing of network equipment including switches, routers and firewalls
• Implement security policies and controls as defined by Tirlán's security team
• Maintain effective network services by evaluating and resolving network performance issues including availability, utilisation, throughput, and latency
• Maintain the network, considering redundancy, diversity, failover technologies, upgrades and expandability
• Optimise the network through monitoring performance, and collaborating with network architects on design
• Review SLAs and overall performance of the network managed service providers.
• Serve as technical specialist in network problems and emergencies.
• Maintain up-to-date documentation of network configurations and setups
• Ensure the network complies with security standards and industry regulations, and implement disaster recovery and business continuity plans as needed
• Work collaboratively with other IT teams and business stakeholders to support new initiatives and projects
• Contribute to the strategy development for Tirlan's Central IT Infrastructure

Key Requirements:

• Bachelor's degree in Computer Science, Information Technology, or a related field
• 5+ years of experience in IT Network Support
• Expert knowledge of network technologies and their application across WAN, LAN, Wireless, Voice, and Network Security
• Experience in configuration, implementation, and support of enterprise or manufacturing networks with diverse solutions from multiple vendors
• Experience with WAN and LAN design, IP networking, firewalls, switching, routing, wireless and remote access technologies
• Preferable to have industry recognised certifications e.g CCNP,
• Ability to manage relationships with internal business customers
• Proven experience working with managed service providers in managing Enterprise Networks
• Strong verbal and written communication skills
• Proven analytical and problem-solving skills
• Strong team player with a growth mindset

About us

Through our expertise in research and development, customer insights, food safety and state-of-the-art manufacturing we bring innovative food and nutrition solutions to a global market.  Our new and vibrant headquarters in Kilkenny City operates as a collaboration hub where multi-functional teams come together in a hybrid work environment.

Commitment to Diversity & Inclusion
We believe in the value of difference. We know that different perspectives, life experience and backgrounds can drive innovation and deliver growth.

We welcome people from all walks of life without regard to race, colour, religion, sex, sexual orientation, gender perception or identity, national origin, age, marital status, or disability status.

Join our Talent Pool

Considering a new career in Tirlán but this isn't the role for you? Join our talent community and sign up for job notifications at

Tirlán is a Values Based Organisation

Presidio, Where Teamwork and Innovation Shape the Future
At Presidio, we're at the forefront of a global technology revolution, transforming industries through cutting-edge digital solutions and next-generation AI. We empower businesses—and their customers—to achieve more through innovation, automation, and intelligent insights.

The Role
As a Network Engineer, you will be part of our dedicated Support Team. You will need to have a broad technical background with good communication skills, an eagerness to learn and previous experience in a similar role.

Responsibilities Include

• Handle incidents at a level 2 related to Cisco routers, switches, firewalls, and wireless controllers
• Implement and adjust configurations for IOS, IOS XE, and NX-OS platforms in accordance with best practices
• Able to manage customer onboarding process (documentation review, health checks, liaise with 3rd parties, setup monitoring alerts)
• Accepting incident escalations
• Working with the team to develop processes and solutions that are able to enhance the service provided to our customers
• Responsible for complying with all ISMS Policies and Procedures within Presidio Europe and support the ISMS continuous improvement process
• Due to the nature of the work, the successful candidate will be required to work out of hours at times
• You may be required to become part of the on-call team

Required Skills And Professional Experience

• Ability to communicate well with all levels of staff at client sites
• Quickly build good relation and gain client confidence
• Work individually and as a part of a team
• Be able to follow company procedures and methods
• Available to work out of hours / weekends if necessary
• Logical thinker
• Have a proven track record in trouble shooting and problem solving
• Ability to quickly learn new products
• Must be pro-active
• Fluent in English

Preferred Skills And Professional Experience

• At least 5 years' experience as a network engineer
• CCNP Enterprise certification
• Live experience in implementing and troubleshooting common network and security technologies e.g. Firewalls, authentication solutions, wireless, routing & switching etc.
• Palo Alto or Juniper experience would be a distinct advantage
• Be able to lead activity to investigate and mitigate security incidents and be able to complete RCA reports
• Strong customer facing skills as customer face to face meetings will be required from time to time (virtual)
• Experience in reporting on day to day management of customer security and networking solutions and be able to be the 'technical expert' when attending customer meetings.
• Review and recommend network security improvements for various customer environments

Your future at Presidio
Joining Presidio means stepping into a culture of trailblazers—thinkers, builders, and collaborators—who push the boundaries of what's possible. With our expertise in AI-driven analytics, cloud solutions, cybersecurity, and next-gen infrastructure, we enable businesses to stay ahead in an ever-evolving digital world.

Here, your impact is real. Whether you're harnessing the power of Generative AI, architecting resilient digital ecosystems, or driving data-driven transformation, you'll be part of a team that is shaping the future.

Ready to innovate? Let's redefine what's next—together.
About Presidio
At Presidio, speed and quality meet technology and innovation. Presidio is a trusted ally for organizations across industries with a decades-long history of building traditional IT foundations and deep expertise in AI and automation, security, networking, digital transformation, and cloud computing. Presidio fills gaps, removes hurdles, optimizes costs, and reduces risk. Presidio's expert technical team develops custom applications, provides managed services, enables actionable data insights and builds forward-thinking solutions that drive strategic outcomes for clients globally.
For more information, visit
.
Presidio is committed to hiring the most qualified candidates to join our amazing culture. We aim to attract and hire top talent from all backgrounds, including underrepresented and marginalized communities. We encourage women, people of color, people with disabilities, and veterans to apply for open roles at Presidio. Diversity of skills and thought is a key component to our business success.

Recruitment Agencies, Please Note:
Presidio does not accept unsolicited agency resumes/CVs. Do not forward resumes/CVs to our careers email address, Presidio employees or any other means. Presidio is not responsible for any fees related to unsolicited resumes/CVs.