130 Network Specialist jobs in Ireland

Who you are:
You are a strong standout colleague with a focus on delivering a first-class service to our customers. You are compassionate, creative and daring. You are passionate about and have previous experience in driving Performance strategies to deliver a superior network experience. The Fixed Networks Performance & Optimisation role will merge the use of data science with Optimisation strategies reflecting the innovative nature of Vodafone

The next challenge for you:
To be responsible for Fixed Optimisation Strategies for the Vodafone Network. This role will have a strong emphasis on planning and optimisation guidelines of the Fixed Network and Technologies. Ability to analyse the design and performance of the Fixed network with a view to being able to lead Network Optimisation Programs is a key requirement of the role. Understanding of all Fixed Technologies & Interworking with Transmission and Core Infrastructure is also key to the role.

Technical Responsibilities:

Fixed Network Optimisation of Performance, Capacity and Customer KPIs

Deliver Vodafone Networks, Strategic Network Optimisation Projects

Fixed Network Design & Optimisation View

Own Fixed Network Performance Optimisation Guideline

Vendor Management / Technical Point of Contact.

Impact on the business

The role is to lead and be accountable for the Fixed Network Performance Optimisation Projects that deliver Market Leadership performance for the Vodafone Network.

Provide Fixed Optimisation technical leadership within the Networks organisation

Work closely with other VF functions to realise our digital Telco goals and make best use of network data to deliver best in class Mobile Network Experience

Ensure Fixed Network Capacity and Performance requirements are aligned.

Develop and implement "Best in Class" Network Optimisation processes

We Are Looking For You, If You Have:
5+ years' experience in Fixed or Converged Network Operator/Provider.

Experience of Network Data Sources – Probes, PM Counters, Crowd Source Data, CPE Analysis Tools,

Experience of Converged (Fixed and Mobile) Networks Infrastructure and Backhaul Technologies

3rd Level degree in Engineering or similar

Good knowledge of all existing & emerging technologies deployed in Fixed, Transmission and Core networks.

Knowledge of Data Analytics/Data Science Methodologies.

Project Management/Vendor Management.

What else should you demonstrate?

Ability to cooperate/collaborate with multiple teams and other departments

Comfortable in the management of complex technical matters

Strong demonstrable leadership skills

Ability to effectively multi-task, prioritise and execute tasks in a high-pressure environment is vital

Must have the ability to ask searching insightful questions and persist until a clear answer is obtained

Excellent interpersonal skills and technical presentation skills.

When choosing us………
When you join the Vodafone Team, you will have the chance to grow your career while also experiencing some serious benefits

• Some of the benefits that you will receive along the way are:
• Competitive Salary
• Flexible working (times and location) is part of our culture where your hours can facilitate your personal work-life balance
• Generous Employer Pension contribution
• Free Phone Bill – When you join the team, your phone bill is on us You will also receive mobile phone purchasing discounts
• Learning and Development – We provide extensive training to all of our employees so they can progress in their careers There is also the Vodafone University where our employees can gain incredible skills
• Exclusive Family and Friends Discounts – Receive additional discounts for you, your Family and Friends on Vodafone Products
• 23 days annual leave and 3 charity days off – PLUS a dedicated day off for your birthday
• Access to our Wellness centre including free access to our Gym, health and wellness centre and external practitioners

We are passionate about our employees Here at Vodafone we want you to bring your whole self to work and we enable this with our progressive workplace policies. We are proud supporters of the LGBTQ+ community and Vodafone is committed to support all of their employees at work. We are an equal opportunities employers where our people can be at their best.

When you combine Technology and the human spirit, anything is possible. And when you join Vodafone, we'll help you shape a rewarding career that gives back in more ways than one. Its starts here. It starts with you.

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

Job Title:

Network Support Engineer

Role:

We are seeking a skilled Network Support Engineer to join a growing IT team in Citywest, Dublin. This permanent position offers the opportunity to work in a dynamic managed services environment supporting a user base of You'll join a collaborative team of six engineers, with ongoing training and development provided to help you grow your career. If you're looking for a role where you can build on your networking expertise, gain exposure to enterprise technologies, and develop your skills in a supportive environment, this could be the right next step for you.

Responsibilities:

Support and troubleshoot LAN and WLAN, including device configuration, monitoring, routing, and switching

Manage and troubleshoot AnyConnect Security/802.1x and related network security

Day-to-day security management using Cisco ISE and Cisco Stealthwatch

Configure and support AnyConnect VPN

Provide support for Unified Communications (VoIP desk and soft phones, call centre, video conferencing, instant messaging)

Support Mobile Device Management solutions

Maintain and manage print services

Skills/Must have:

Cisco CCNA certification (or higher)

Previous experience supporting a complex and highly secure network environment

Strong problem-solving skills with a proactive, self-starter mindset

Ability to work effectively with people at all levels of an organisation

Flexibility to work core support hours (8am – 6:30pm on a rota basis) with occasional out-of-hours support

Ability to pass Garda vetting checks

Benefits:

Permanent, full-time role based in Citywest, Dublin

Work as part of a collaborative team of six engineers

Structured training and continued education opportunities

Exposure to a wide range of enterprise network and security technologies

Hybrid mix of hands-on technical work and user support

THE ROLE

This role will comprise one of a Technical Network Support Engineer. The successful candidate will be responsible for providing technical support across the Wtech Fire Group. Creating new user accounts, including creating user login and passwords, assigning drive access, and installing various software packages. Troubleshooting issues that arise for users, rolling out fixes and updates as they arise. Working with third party suppliers to maintain mobile phone and mobile data contracts.

Reporting to: Systems & Innovations Manager

Hours: 37hrs per week

Days: Monday - Friday

DUTIES & RESPONSIBILITIES

• Provide technical support to staff, both office based and remote.
• Set up new users' accounts and profiles and deal with password issues.
• Talk staff through actions, either face-to-face or over the phone, to help set up systems or resolve issues.
• Support and contribute to IT plans and procedures.
• Maintain procedural documentation and reports.
• Support the Systems & Innovations Manager working with 3rd party providers.
• Undertake other appropriate duties assigned by the Systems & Innovations Manager

ESSENTIAL CRITERIA

• Strong IT support knowledge from a helpdesk perspective.
• Strong working knowledge of Microsoft Office 365 administration.
• Strong knowledge of Windows operating system.
• Ability to troubleshoot problems under their own initiative.
• Microsoft Office skills (Word, Excel and PowerPoint) & Financial Management Systems and Packages.
• Excellent organisational skills and ability to work to tight deadlines.
• Willingness to learn, progress and ability to assume responsibility.
• Strong interpersonal and communication and reporting skills.

DESIRABLE CRITERIA

• 2+years' Experience in a similar role (Helpdesk experience.

Wtech Fire Group is an Equal Opportunities Employer.

We value diversity, equity, and inclusion; we recognise the benefits it can bring to the workforce and our Client's that we support. We celebrate difference and want our People to be representative of all communities, genders, backgrounds and skill levels. If you require reasonable accommodation for any part of the recruitment process, please do not hesitate to let us know.

Job Type: Full-time

Benefits:

• Bike to work scheme
• Company events
• Company pension
• On-site gym
• On-site parking

Work Location: In person

Network Security Specialist –6 Month Contract, Hybrid, Dublin City Centre

What's Involved

• Manage and administer security technologies and services.
• Respond to security incidents, drive resolutions, and document lessons learned.
• Deploy and build new security infrastructure to strengthen defences.
• Promote and maintain compliance with security policies and standards.
• Mentor junior staff and act as a role model within the team.
• Identify gaps in processes and recommend automation or efficiency improvements.

What's Needed

• Strong knowledge of Zscaler Web Gateway, WAF, and IDS/IPS technologies.
• Experience resolving incidents and leading technical problem-solving.
• Ability to design, implement, and support security infrastructure.
• Familiarity with governance, compliance, and audit processes.
• Strong communication and influencing skills, with a focus on collaboration.
• A proactive, results-driven mindset with excellent problem-solving abilities.

What's on offer:

• €400 - €500 per day
• 1-2 days on site per week

Vantage Resources is an equal opportunity employer and is committed to creating a diverse working environment by recruiting people from different backgrounds and cultures. All qualified applicants will receive consideration for engagement and/or employment without regard to race, color, religion, gender, gender identity sexual orientation, national origin, culture, disability or age. An inclusive and diverse workforce is an essential part of the development of our organisation's culture which we believe enhances both our working environment and the service we provide to our customers.

ONNEC Group are a leading independent technology partner and global integrator, with over 30 years' experience, and an 800+ team of global experts, specialising in providing end-to-end connectivity solutions that propel organisations everywhere.

From structured cabling to managed services, our end-to-end services give infrastructure that can be completely replied on. Design. Build. Deploy. Optimise. We offer a complete solution for business connectivity.

We are a rapidly growing organisation and finding and retaining the highest calibre of people is fundamental to us for the success of our business, we work hard to create a challenging, supportive, and satisfying working environment for all our employees. ONNEC has successfully achieved the Investors in Diversity Silver Award for our commitment to equality, diversity, and inclusion in the workplace.

We are looking to recruit a Network Solutions Sales Specialist for our Network Solutions team. The role will work closely with the sales and engineering network teams in a supportive capacity, owning the forecast for network solutions for Ireland.

The role will require a strategic approach to be able to take the entire ONNEC network solution proposition to market. Whilst a good understanding of the market in Ireland will be of benefit, a strong end user (customer) engagement model will be key for our growth objective.

What you'll be doing as our Network Solutions Sales Specialist:

• To work with the Sales and Services Team to drive sales, to develop new customers and increase account penetration into the existing customer base through the ONNEC portfolio.
• Work directly with clients at a variety of levels, as well as internal subject matter experts.
• Establish relationships with multiple client stakeholders and secure deals with clients to achieve assigned sales quotas and targets.
• Develop and maintain clear account plans for appropriate clients and targets, while scoping and documenting tailored solutions to meet each customer's requirements.
• Articulate our value propositions throughout all steps in the sales process.
• Delivery of written proposals.
• Presenting to clients with the ability to highlight our value proposition and business benefit.
• To be involved in technical and commercial proposals highlighting business benefit derived from technical advantage.
• To pick up knowledge of new technologies quickly and communicate technical detail to clients in an absorbable fashion.
• To attend education and training programs for ONNEC products and solutions.
• To build business relationships within key partners and develop/maintain relationships with strategic vendors included within ONNEC's core portfolio.
• To provide our customers with a point of ownership and accountability.
• Use CRM as a single source for pipeline management.

What we're looking for in our Network Solutions Sales Specialist:

• Demonstrable knowledge across our strategic vendors portfolio.
• Must be comfortable working at 'C' level and Director Level customer.
• Become fully conversant with the competitive marketplace.
• Excellent communication reporting skills with both internal and external stakeholders.
• Must possess excellent organisational and time management skills, strives for efficiency and effectiveness.
• Self-starter who is self-motivated and highly resourceful.
• Strong customer focus builds lasting customer relationships.
• A good grasp of technology and innovation in the workplace.
• Articulate, excellent interpersonal skills and ability to communicate at all levels.
• Proven capability in delivering high quality customer presentations.
• Well-developed commercial and financial understanding, P&L understanding and risk management skills.
• Can manage complex, multi-work-stream opportunities and a solid understanding and management of internal governance procedures.

If you feel you have the required skills and experience, click apply now to be considered as our Network Solutions Sales Specialist – we'd love to hear from you

Company Description

Intercept Technologies is a leading IT and Cybersecurity consultancy specialising in advanced monitoring, state-of-the-art tooling, and cybersecurity. Intercept Technologies excels in identifying and remediating potential exposures and vulnerabilities, bringing clarity to risk management. Intercept Technologies focuses on IT infrastructure, networks, applications, and cyber security, providing unparalleled services to IT Operations and Cyber Defence.

Role Description

This is a full-time on-site role for a System Network Administrator located in Dublin. The System Network Administrator will be responsible for maintaining and administering computer networks and related computing environments, including hardware, systems software, applications software, and all configurations. The role involves performing disaster recovery operations, network troubleshooting, diagnosing, resolving hardware, software, and other network and system problems, and ensuring the proper maintenance and performance of networks. Additionally, the candidate will ensure network security measures are in place to protect data, software, and hardware.

Qualifications

• Network Administration and System Administration skills
• Technical Support and Troubleshooting skills
• Network Security skills
• Strong analytical and problem-solving abilities
• Excellent communication and interpersonal skills
• Ability to work effectively in a team environment
• Bachelor's degree in Computer Science, Information Technology, or related field
• Industry certifications such as CCNA, CompTIA Network+, or equivalent are a plus

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.