What Jobs are available for 5g Deployment in Ireland?

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.

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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.

In our ever-growing dedication to our mission to be the most player focused company in the world, Riot is doubling down on our investment in the esports and fan experience with industry-leading innovations like Project Stryker that will make our ambitions come to life.

As a Network Engineer in the Esports Event Technology team, you will help shape and drive the planning, execution, and maintenance of the network that powers Riot's esports events around the world. With an understanding that we support both Global and Regional esports, you will need to iterate on scalable designs that can be deployed easily in the best of times, or efficiently execute disaster recovery workflows in the worst of times.

This role can require international travel as we support events globally working inside and outside the US. Expected travel is up to 20% per year.

Responsibilities

• Manage and support networks that power Riot's esports events and competitive environments
• Actively engage other teams in order to build resilience, observability, and automation into the system and across features
• Ensure systems are appropriately documented, and that documentation is maintained
• Actively manage ambiguity within complex and diverse problem spaces, breaking down problems, and clearly communicating tradeoffs throughout development
• Support global and regional esports events on-site & remotely

Physical Requirements

• Occasionally required to lift up to 50 lbs
• Occasionally required to push/pull road cases

Required Technical Qualifications

• 3+ years experience with Layer 2/3 network design, operation and maintenance
• Understanding of Layer 2 switching
• Understanding of network security
• Experience with the TCP/IP protocol stack
• CCNA/JNCIA certifications or equivalent experience

Desired Qualifications

• CCNP/JNCIP (enterprise routing/switching)
• Experience with Palo Alto appliances
• Experience supporting traveling events, roadshows, or conferences
• Experience in Live Production environments
• Experience designing and implementing layer 3 networks, MPLS, BGP & Pseudowires/L2VPN, Multicast, PIM
• Experience designing, implementing, and supporting IP fabric for media and entertainment

For this role, you'll find success through craft expertise, a collaborative spirit, and decision-making that prioritizes the delight of players. We will be looking at your past studies, experience, and your personal relationship with games. If you embody player

empathy and care about players; experiences, this could be your role

Our Perks
We offer medical, dental, and vision plans that cover you, your spouse/domestic partner, and children. Life insurance, parental leave, plus short-term and long-term disability coverage are also available. Riot will support your retirement benefits with a company match, and double down on your donations of time and money to non-profit charitable organizations. Balance between work and personal life is encouraged with open paid time off, and a play fund so you can broaden and deepen your personal relationship with games.

At Riot Games, we put players first. That mission drives every decision in our quest to create games and experiences that make it better to be a player. Whether you're working directly on a new player-facing experience or you're supporting the company as a whole, everyone at Riot is part of our mission. And just like in our games, we're better when we work together. Our goal is to create collaborative teams where you are empowered to bring your unique perspective everyday. If that sounds like the kind of place you want to work, we're looking forward to your application.

Responsibilities
The Network Engineering-Physical Network Infra team is part of the global technology structure and brings together innovative ideas and technologies from network architecture, software-defined networking (SDN), network virtualization, switch software and hardware co-design, and high-speed networking, to create hyperscale data-center networking solutions that power several of the most popular apps of the world such as TikTok.

Responsibilities:

• Design, build, operate and optimize the global network, including backbone, data center, public cloud and Edge/CDN.

• Work with cross-functional teams including but not limited to compute, storage, database, recommendation system, drive the innovation and evolution of the network.

• Work with external vendors and ISPs for device and carrier selection, perform testing and verification.

• Travel may be required up to 15% - 30% of the time.

Qualifications
Minimum Qualifications:

• Good understanding of network protocols including TCP/IP, DHCP, BGP, OSPF/IS-IS and MPLS related technologies.

• Good understanding of network monitoring protocols and tools, such as SNMP, Sflow/netflow, Telemetry.

• Familiar with data center network architecture, such as CLOS.

• Hands-on experience of major network devices, such as Cisco, Arista, Juniper, H3C, Huawei and other mainstream vendors.

• Self-motivated, good communication and written skills.

• Team player and participate in the company's network global on- call rotation.

• Bachelor's in Computer Science, Information Science, Engineering, Mathematics, or a related field, or experience equivalent to a Bachelor's degree based on three or more years of work experience

Preferred Qualifications:

• In-depth knowledge of network protocols and implementation in hyper scale data center networks.

• In-depth knowledge of MPLS related Traffic Engineering technologies, such as Segment Routing, RSVP, and LDP etc.

• In-depth knowledge of public cloud architecture, such as AWS, GCP, Azure, Ali Cloud, OCI, etc.

• Familiar with mainstream commercial switch/router chipsets, such as Broadcom, Barefoot etc.

• Good understanding of IPv6 and IPv4-IPv6 co-existence technologies.

• Programming/scripting in Python or other languages.

About TikTok
TikTok is the leading destination for short-form mobile video. At TikTok, our mission is to inspire creativity and bring joy. TikTok's global headquarters are in Los Angeles and Singapore, and we also have offices in New York City, London, Dublin, Paris, Berlin, Dubai, Jakarta, Seoul, and Tokyo.

Why Join Us
Inspiring creativity is at the core of TikTok's mission. Our innovative product is built to help people authentically express themselves, discover and connect – and our global, diverse teams make that possible. Together, we create value for our communities, inspire creativity and bring joy - a mission we work towards every day.

We strive to do great things with great people. We lead with curiosity, humility, and a desire to make impact in a rapidly growing tech company. Every challenge is an opportunity to learn and innovate as one team. We're resilient and embrace challenges as they come. By constantly iterating and fostering an "Always Day 1" mindset, we achieve meaningful breakthroughs for ourselves, our company, and our users. When we create and grow together, the possibilities are limitless. Join us.

Diversity & Inclusion

TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.

Why join us?

BlupaceTech is a world-class IT development company that strives to improve its processes constantly. The company has been in business since 2008 and employs over 160+ people in more than 4 countries. Blupace provides innovative software solutions for businesses of all sizes, with a focus on Web & Mob Applications, e-commerce websites, data & Analytics , Field services and more. We are passionate about developing innovative technology solutions that make a difference. We have the expertise and experience to provide custom-tailored solutions for your business, whatever your field may be. Our team is dedicated to providing you with the best possible service, and we are always looking for new ways to improve our products and services. We operate in different locations which includes UK, France, Germany and Belgium.

Where you'll be working:

• It is a Carrigtwohill, Cork – Ireland based location
• Required Exp. -4+yrs
• No Sponsorship provided for this role.
• Duration- 6 months (Dedicated )
• Work Timing : Business hours(Mon-Friday)

Job Description

Basic Knowledge of Network Devices such as Switches, Routers, Wireless Access Points preferably CISCO, Riverbed

• Basics knowledge / understanding of assigning switch ports to specific VLANs

• Patch phone ports to switch as needed

• Basic 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

The Package

• We offer a competitive salary and a great benefits package. Blupace is committed to promoting a diverse, open and collaborative work environment – a place where we can be ourselves and succeed on merit. We believe an environment like this is where ideas can truly flourish and balanced with a healthy dose of fun, it ensures that our people stay and develop.

Kickstart your Networking Career

We're hiring 3 x Network Support Engineers in Dublin to join a fast-growing NOC team. This is the perfect role for a junior to mid-level engineer looking to grow into a top-tier networking professional.

Why apply?

Structured Growth: Full support for certs and training (Cisco & Juniper – CCNA, JNCIA and beyond).

Hands-on Experience: From troubleshooting and ticketing to projects and installations.

Career Path: Start in support, move into projects, and grow into a high-level engineer.

Customer Focus: Work directly with clients, vendors, and multi-vendor equipment.

What you'll bring:

CCNA or JNCIA — not below this level

Networking fundamentals knowledge

Some NOC/field support or customer-facing experience

Strong troubleshooting mindset

Nice to have - Driving license + car

This is a rare chance to join a company that truly invests in people and pushes them to reach their potential.

Must be based in Ireland with full working rights (Stamp 1G or Stamp 4).

Ready to take the next step?

Send your CV to today.

Refer a friend, earn €250 for a successful referral.

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Network Engineer – Field & Office Based

Location: Ireland (nationwide coverage) Hybrid: Field & Office (Head Office, Capel Street, Dublin 7)

Job Type: Full-Time

Apply via Indeed or send your CV to: | Subject: Network Engineer – Ireland

Join ROCTEL

ROCTEL is Ireland's only Cisco Powered and Premier Service Provider Partner with global designation. In 2025, we celebrated 25 years in business, delivering secure, scalable, and intelligent network infrastructure to organisations across Ireland, the UK, and beyond.

As a Cisco-Powered Managed Service Provider, we specialise in connectivity, cybersecurity, cloud, collaboration, and 24/7 managed infrastructure. Our mission is to simplify complex technologies enabling clients to operate securely, productively, and cost-effectively.

As we continue to grow, we're looking for a Network Engineer to join our Engineering & Services team, supporting a variety of client environments, both in the field and from our labs and data centres.

About the Role

This is a hybrid, hands-on role where you'll spend roughly 60% of your time in the field supporting customer networks and installations, and 40% in office/lab/data center environments.

You'll work on a range of technologies across voice, data, and network infrastructure, with a particular focus on structured cabling, routing & switching, and secure connectivity.

What You'll Be Doing

• Install, maintain, and troubleshoot structured cabling systems
• Support, configure, and maintain client voice and data networks
• Perform on-site diagnostics, testing, and upgrades
• Respond to Level 1 & Level 2 support tickets alongside the service desk team
• Contribute to secure deployments across LAN/WAN environments
• Support projects involving Cisco, Microsoft, and cloud-based technologies
• Deliver excellent customer service while supporting clients across various industries

What You'll Need

• Proven experience with structured cabling, network support, and on-site technical work
• Understanding of routing, switching, and network security fundamentals
• Experience supporting voice & data systems in multi-site or SME environments
• Familiarity with Cisco, Microsoft, and cloud networking technologies
• Primary degree in Telecoms, Networking, Engineering, or related discipline
• Cisco CCNA certification is an advantage, but not required
• Problem-solving and customer service skills
• Right to work in Ireland is essential

What We Offer

• A fast-paced, hands-on role working with cutting-edge technologies
• Opportunities to grow into network security, cloud infrastructure, or design architecture
• A dynamic work environment with national travel and project variety
• Mentorship from senior engineers
• Competitive salary and benefits package

If you're passionate about secure connectivity and delivering quality network solutions —we want to hear from you.

Please send your CV and Cover Letter to with the subject line: Network Engineer – Ireland

Job Type: Full-time

Pay: €40,000.00-€50,000.00 per year

Ability to commute/relocate:

• Mary's Abbey, Dublin 7, CO. Dublin: reliably commute or plan to relocate before starting work (required)

Application question(s):

• Do you have a valid drivers license?
• How many years of work experience do you have with Structured Cabling?

Work authorisation:

• Ireland (required)

Work Location: Hybrid remote in Mary's Abbey, Dublin 7, CO. Dublin

Arista Networks is an industry leader in data-driven, client-to-cloud networking for large data center, campus and routing environments. What sets us apart is our relentless pursuit of innovation. We leverage the latest advancements in cloud computing, artificial intelligence, and software-defined networking to provide our clients with a competitive edge in an increasingly interconnected world. Our solutions are designed to not only meet the current demands of the digital landscape but to also anticipate and adapt to future challenges.

At Arista we value the diversity of thought and perspectives that each employee brings to the table. We believe that fostering an inclusive environment, where individuals from various backgrounds and experiences feel welcome, is essential for driving creativity and innovation.

Our commitment to excellence has earned us several prestigious awards, such as Best Engineering Team, Best Company for Diversity, Compensation, and Work-Life Balance. At Arista, we take pride in our track record of success and strive to maintain the highest standards of quality and performance in everything we do.

Job Description

Who You'll Work With

Arista Networks is looking for world-class
Network Engineers
to help us test the highest quality networking products you can buy. At Arista, you will work side by side with the developers, helping us to explore, find and fix our bugs before they can reach our customers.

You'll bring your intelligence, creativity, and drive to work every day to help us understand how our products are going to be used by our customers. Your job is to find the hard bugs before our customer do.You will NOT spend your time running manual regressions of mind numbing, 1000 page test plans, because Arista's developers automate all the basic functional and integration tests. Instead, you'll bring your intelligence, creativity, and drive to work every day to help us understand how our products are going to be used by our customers and to make sure that they're going to work every time. Your job is to find the hard bugs, the ones not easily exposed by the developers' automated unit and product level tests.

What You'll Do

• Use every means possible to find the bugs in the software and/or hardware being developed by your team.
• Write test plans to validate Arista features and products.
• Design test network topologies to validate functionality, performance, stability and scalability of features and products.
• Execute test plans to verify all aspects of the product. Identify defects and validate resolution.
• Work as an agile member of a combined development and test team, running in short cycles to develop functional software in quick iterations.
• Work with the developers on your team in creating their plans for automated tests to complement the exploratory testing that you perform. Be the testing expert for your team.
• Participate in functional specification and software design reviews held by your team and provide customer centric input.

Qualifications

• Proven expertise in creating test methodologies and writing test plans.
• Strong knowledge in one or more of the following areas: Ethernet, RSTP/ MSTP, VLANs, IP Routing, TCP/IP, OSPF, IS-IS, BGP, IGMP, PIM SM/ SSM, QoS, L2-L3 protocols, Platform validation, HA, QOS, network management.
• Experience with IXIA and/or Spirent test tools desired.
• Familiarity with test automation tools and scripting languages desired.
• BSc CS/CE/EE plus 3+ years of experience.
• MSc degree preferred.
• Strong communication skills.
• CCNP (or equivalent experience).
• CCIE certification is a plus.