What Jobs are available for System Maintenance in Ireland?

About Jolt

Jolt Technology is transforming how people stay connected on the go. We provide convenient, sustainable power bank rental stations across Ireland and the UK, located in pubs, restaurants, hotels, shopping centres, airports, gyms, campuses, and more. With over 2000 live locations and growing, we're making dead phones a thing of the past.

As part of our continued expansion, we're looking for a motivated and reliable freelancer in Galway to support our network and drive new sales.

Role Description

This is a freelance, part-time position combining network maintenance with the opportunity to earn commission through sales. You'll represent Jolt on the ground in Galway, ensuring our network is running smoothly while helping us expand into new venues.

Network Maintenance – €15/hour (15–20 hours per week)

● Keep Jolt charging stations online and in good working order.

● Visit partner venues to check, clean, and maintain stations.

● Engage with venue staff to ensure satisfaction and strong relationships.

● Report technical issues and collaborate with Jolt's tech team to resolve them quickly.

● 
Proactively monitor network health and suggest improvements.

Sales – €0 commission per signed & installed venue

● Prospect and approach new venues in Galway (pubs, restaurants, gyms, hotels, etc.).

● Introduce Jolt and secure new permanent accounts.

● Training and sales materials will be provided.

Requirements

● Based in Galway with flexibility to travel locally.

● Must have a car and a full driving license.

● Self-motivated and reliable, able to manage your own schedule.

● Strong communication skills and comfortable engaging with people.

●
Previous sales or customer service experience is an advantage (but not required – training provided).

What We Offer

● Competitive €15/hour pay for network ntenance (15–20 hrs/week).

● Uncapped earning potential through sales commission (€50 p closed deal).

● Fuel, tolls & Parking are included in the expense.

● Training and ongoing support from the Jolt team.

● A flexible freelance role where you can manage your own time.

●
The chance to be part of a fast-growing Irish tech company revolutionising on-the-go charging.

Interested?

Apply via LinkedIn or send your CV and a short note about yourself to with the subject line: Galway Sales & Network Maintenance Role.

Are you ready to innovate, grow, and collaborate?

Welcome to the heart of the Digital Renaissance.

We are Relatech, an Italian tech company founded in 2001, now operating across 14 locations in Italy and abroad. We are the beating heart of an ecosystem that delivers both technological and human value to businesses.

With 800+ professionals and advanced expertise in Cloud , Cybersecurity , AI , AR/VR , IoT , and Blockchain , we build end-to-end solutions that create real-world impact.

At the core of our vision is the individual. We democratize technology to enhance accessibility and build a more inclusive and sustainable future.

SYSTEM ADMINISTRATOR:

What You'll Do

We are looking for an experienced System Administrator with expertise in virtualized environments, Linux, and automation, to join the Facility Management department while also providing operational support to the Application Management department. This profile will play a key role in managing IT infrastructure and application environments.

Technical Skills

At least 5 years of previous experience in a similar role

Administering and optimizing VMware vSphere/vCenter and Nutanix AHV environments

Managing backups and disaster recovery with VEEAM

Administering Linux systems (RHEL/Ubuntu): patching, securing, and performance monitoring

Automating deployments and configurations using Ansible

Managing containers with Docker in CI/CD environments

Supporting application teams with patching and upgrade operations

Working on SQL and Oracle databases (operations, maintenance)

Monitoring infrastructure health and handling incidents

Preparing technical documentation, procedures, and recovery plans

Where I will be: Luxembourg

Soft Skills & Attitude

Strong troubleshooting and problem-solving abilities

Good communication and interpersonal skills

Detail-oriented and organized

Team player with willingness to learn

Ability to work in a structured, compliance-driven environment

What We Offer

A dynamic, young, and fast-growing environment

Flexible thinking and working approaches

Hands-on experience in a stimulating, project-based context

Opportunities to learn from industry professionals

On-the-job training (and more)

The chance to work on real projects with tangible impact

The chance to work on real projects with tangible impact

Inclusion & Equal Opportunity

We believe in people, diversity, and meritocracy. Our recruitment processes are open to everyone—regardless of gender, ethnicity, orientation, or ability. For us, talent is a matter of energy, not labels.

Discover more about us #BTO

Explore our world

Organization- Alila Mayakoba
Summary
The Sales Systems Administrator plays a vital role in supporting the success of the Sales & Marketing team by managing the operation, maintenance, and optimization of the hotel sales systems and databases. This individual ensures the accurate and timely handling of sales leads, reporting, and system performance to drive productivity and revenue growth.

Responsibilities:

• Running Booking Reports and ensuring sales managers have up to date decision dates, booking grades and closing comments.
• Support DOSM to ensure all tentative 3-5 have revenues loaded in rooms/catering for forecasting purposes.
• Sales System management and update (Envision)
• Assigning and/or distributing group and catering quotas.
• Actualizing of all group bookings with Opera Report backups on a regular and consistent basis. All monthly actuals must be completed by the final day of the month.
• Completing backup forms and entering any earned Cancellation or Attrition payment information once verified and approved by the appropriate people.
• Entering Groups and Catering budgets into MIPS Annually.
• Management of Vacation and Payroll system on behalf of the team.
• Management of travel logistics for DOSM and other key selling positions.
• Expense report assistance.
• Additional reporting responsibilities

Qualifications

• Bachelor's degree in Business, Hospitality Management, or a related field preferred but not required.
• 2+ years of experience in sales administration, sales operations, or systems support, preferably in a hospitality setting.
• Strong analytical, organizational, and communication skills.
• Detail-oriented with the ability to manage multiple priorities in a fast-paced environment.
• Proficiency in Microsoft Office and hotel systems (Delphi, etc.).

Job Description:

Our client, a leading professional services firm, is seeking a Senior System Administrator to join their internal IT team. This is a hybrid-based position with excellent opportunities to contribute to the enhancement and stability of enterprise-scale virtualisation and automation infrastructure

Job Responsibilities:

• Design, deploy, and maintain virtualisation platforms (such as VMware and Hyper-V) to ensure scalability, availability, and secure system environments.
• Develop and manage automated scripts and workflows using PowerShell and/or Python to optimise virtual infrastructure management tasks.
• Provide 2nd and 3rd level support for both on-site and remote server infrastructure, handling troubleshooting and system recovery when needed.
• Implement system upgrades and integration of hardware/software solutions with minimal impact on operational continuity.
• Document technical procedures, architectural designs, and operational support guides for internal use.
• Collaborate with stakeholders to align infrastructure with organisational and security objectives.
• Oversee incident management, including escalation processes to internal teams or external suppliers.
• Act as a subject matter expert in virtualisation and automation, mentoring junior staff and promoting best practices

Experience Required:

• Minimum 5 years of experience managing and architecting large-scale virtual environments.
• Strong scripting and automation capabilities, particularly using PowerShell.
• Solid understanding of Microsoft networking components including Active Directory, Group Policy, DNS, and DHCP.
• Proven ability to lead technical projects from design through to implementation and support.
• Familiarity with multi-cloud and hybrid environments including platforms such as Azure, AWS, and Google Cloud

Desirable Skills:

• Experience with integrating virtualisation platforms with storage technologies such as NetApp, SAN, or NAS.
• Exposure to infrastructure-as-code tools and methodologies.
• Working knowledge of Linux/Unix systems.
• Experience with Cisco networking solutions.
• Familiarity with disaster recovery planning and implementation.
• Valid driver's licence

Educational Requirements:

• A third-level qualification in Computer Science, Information Technology, or a related field is preferred

How to Apply:

To apply for this role, please submit your updated CV. If your skills and experience match job requirements, you will be contacted to discuss your application in detail.

Company Description

It all started in sunny San Diego, California in 2004 when a visionary engineer, Fred Luddy, saw the potential to transform how we work. Fast forward to today — ServiceNow stands as a global market leader, bringing innovative AI-enhanced technology to over 8,100 customers, including 85% of the Fortune 500. Our intelligent cloud-based platform seamlessly connects people, systems, and processes to empower organizations to find smarter, faster, and better ways to work. But this is just the beginning of our journey. Join us as we pursue our purpose to make the world work better for everyone.

Job Description

Working closely with the Global ServiceNow Team, they will help deliver seamless operational support to German customers. Experienced systems engineer with 6+ years in Linux environments. Skilled in performance tuning, cloud infrastructure, scripting (Bash, Python, etc.), and high availability. Strong problem-solving, communication, and leadership abilities.Key responsibilities include network and system administration, database management, and DevOps operations—ensuring a stable, secure, and scalable infrastructure aligned with evolving business needs.

Role responsibilities:

• Develop tools in Python, bash, and/or JavaScript to replace manual work and improve customer maintenance experience.
• Drive enhancements and bugfixes for large scale automation projects such as patching, provisioning, and kickstart domains.
• Design and implement procedure to accomplish maintenances where automation and tooling cannot; drive resolution of root causes with internal team members.
• Prepare new ServiceNow products and services for production readiness with design review, feedback to engineering teams, training, and testing.
• Use broad knowledge and experience of systems administration and networking principles to proactively prevent and address incidents while constantly improving documentation.
• Participate in escalations and Root Cause Analysis of issues in both US Federal and global Commercial infrastructures.
• Troubleshoot database backup and restore failures as well as perform database migrations.
• Support operation of a wide variety of infrastructure services including Machine Learning and Prediction, Cloudera Big Data clusters, Kafka and RabbitMQ messaging, database encryption, E-Mail infrastructure at scale, DNS, Puppet, Elasticsearch, F5 BigIP, and mo

Qualifications

Strong background in systems architecture and engineering, an understanding of the components of software infrastructure, including hardware platforms, OS, virtualization, application, database, web and application servers. Prior experience in software development/engineering, release management/develops and managing large-scale server infrastructure is highly desirable. Strong Linux expertise is a must.

Other requirements:

• 6+ years' experience building and maintaining Linux-based systems
• Substantial experience working on systems which deal with one (or more) Relational Database technologies: MariaDB, Oracle or PostgreSQL.
• Strong problem-solving and critical thinking skills.
• Investigate and discover on your own, being self-driven and accountable.
• Strong experience with database/system performance analysis, capacity sizing and optimization
• An in-depth understanding of the technology associated with operating a service or platform in the public or private cloud, including data centers, systems, networks, web applications, and relational databases.
• Familiarity with networking and storage concepts such as routing, IP networking, DNS, load-balancers, block and file storage, etc.
• Is comfortable designing, authoring, testing, and debugging code in a popular systems languages: Bash, Python, Ruby, Perl.
• Solid understanding of database replication/high availability, storage engines, system performance and benchmarking, performance analysis and capacity management
• Familiarity with virtualization and cloud infrastructure technologies.
• Candidate must have excellent communication skills and work well in a collaborative team environment.
• Ability to work on-calls if required .
• Ability to travel to our customer site

Due to the nature of the role and regulatory requirements for this role, only candidates who are EU citizens can be considered.

Additional Information

Work Personas

We approach our distributed world of work with flexibility and trust. Work personas (flexible, remote, or required in office) are categories that are assigned to ServiceNow employees depending on the nature of their work and their assigned work location. Learn more here. To determine eligibility for a work persona, ServiceNow may confirm the distance between your primary residence and the closest ServiceNow office using a third-party service.

Equal Opportunity Employer

ServiceNow is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, creed, religion, sex, sexual orientation, national origin or nationality, ancestry, age, disability, gender identity or expression, marital status, veteran status, or any other category protected by law. In addition, all qualified applicants with arrest or conviction records will be considered for employment in accordance with legal requirements.

Accommodations

We strive to create an accessible and inclusive experience for all candidates. If you require a reasonable accommodation to complete any part of the application process, or are unable to use this online application and need an alternative method to apply, please contact for assistance.

Export Control Regulations

For positions requiring access to controlled technology subject to export control regulations, including the U.S. Export Administration Regulations (EAR), ServiceNow may be required to obtain export control approval from government authorities for certain individuals. All employment is contingent upon ServiceNow obtaining any export license or other approval that may be required by relevant export control authorities.

From Fortune. 2025 Fortune Media IP Limited. All rights reserved. Used under license.

Linux Systems Administrator

We are seeking a skilled and self-motivated Linux Systems Administrator with over 4 years of hands-on experience managing Red Hat/Fedora and Ubuntu systems in self-hosted environments. The ideal candidate will have a deep understanding of Linux system internals, automation, scripting, and containerization technologies.

You will be responsible for maintaining, securing, and optimizing Linux-based systems, supporting development and production environments, and resolving complex system-related issues. You will also be responsible for actioning User based tickets on a daily basis.

This is a critical role that supports the core infrastructure of our organization

Position Responsibilities:

• Administer and support Linux servers (Red Hat/Fedora and Ubuntu) in self-hosted environments.
• BAU tickets- Action tickets and user requests in this space.
• Maintain up to date patching on the OS servers and applications
• Monitor and troubleshoot services and system performance using tools such as systemd, cgroups, SNMP, SMTP, and more.
• Create and maintain shell scripts for automation and system management using BASH.
• Manage SSL/TLS configurations, including the installation and renewal of SSL certificates.
• Deploy and manage containerized applications using Docker.
• Configure and optimize web servers such as Apache and Nginx.
• Identify, diagnose, and resolve complex system issues in a timely manner.
• Collaborate with other IT and development teams to ensure system reliability and scalability.
• Maintain documentation related to system configuration, procedures, and infrastructure.

Technical Competencies:

• Bachelor's Degree in an IT Subject
• 4+ years of experience with Red Hat/Fedora and Ubuntu Linux systems in self-hosted environments.
• Strong understanding of systemd, cgroups, SNMP, SMTP, and other key Linux services.
• Proficiency in BASH scripting.
• Experience handling SSL/TLS and managing SSL certificates.
• Containerization experience with Docker.
• Experience configuring and maintaining Apache and Nginx web servers.
• Strong analytical and problem-solving skills.
• Ability to work independently with minimal supervision.
• Preferred Qualifications
• Familiarity with other scripting languages (e.g., Python, Perl).
• Experience with automation tools (e.g., Ansible, Puppet, or Chef).
• Exposure to monitoring and logging tools (e.g., Prometheus, Grafana, ELK stack).
• Basic networking knowledge and firewall configuration.
• Previous experience in a Public Sector environment, where Oracle, Windows and Linux Operating systems are used would be a distinct advantage but not essential.

Junior System Administrator

Place of work:
On-site – City Gate, Cork /
Duration:
Permanent /
Hours of work:
Monday to Friday – Office Hours.

About the Company and the Role:

Auxilion is a leading provider of IT outsourcing and IT managed service solutions for global IT service providers. As part of the organisation, you will work directly on a client site, working closely with the in-house team to provide the best possible technical service and customer experience that the client requires. As an organisation, we offer all our employees access to an online training platform, career progression and a supportive environment.

In this role, you will work directly on a client site in Cork as a member of a wider managed services team across Ireland. In addition to responding to escalated cases from Level 1 & 2, our Level 3 typically utilise enterprise monitoring toolsets to monitor and manage core operating systems, applications, network devices, server hardware, user workstations, storage, virtualisation infrastructure, and hosts where applicable

Position Responsibilities:

Day-to-day Support:

• Provide on-site 3rd-level support to the service desk and on-site engineers to enable the successful resolution of infrastructure-related incidents.

Problem Management:

• Problem and opportunity identification
• Root cause analysis for escalated incidents, with a view to minimising both the frequency of specific incidents but also their resolution time
• Apply major incident process. Complete major incident reports when requested.

Ongoing Maintenance:

• Certificate management / Checking license expiries / cert expiries
• Firewall and anti-spam support
• Maintain software licenses and maintenance for any antivirus and web filtering administration and monitoring software procured by the client
• Maintain and troubleshoot backup infrastructure to ensure successful completion of nightly, weekly, and monthly scheduled jobs
• Review success and failure of backups and where a backup has failed, identify root cause and fix
• Confirm capacity of environment and take action where threshold breach is predicted (e.g. disk space, CPU usage etc.)
• Amend job schedules (in accordance with the client's change policy)
• Assessment of new technology including hardware and software
• Ensure maintenance & support contracts with third party vendors are kept up to date including engagement with the client's Procurement team to procure new hardware and software
• Liaising with 3
  rd
  party support Vendor to package new applications, test new feature releases, apply security updates to Servers, etc.

Project Support:

• Provide support to the project team during certain infrastructure projects

Disaster Recovery / Business Continuity:

• Execute disaster recovery strategy during the client's DR testing, as required
• Update existing disaster recovery strategy in accordance with the client's DR review
• Make recommendations for improvement disaster recovery processes
• Create run book for DR testing or DR activation

Knowledge Management:

• The Level 3 support team will be responsible for maintenance of the Knowledge base for Level 3 support services. The Knowledge base will be stored on the Customer's infrastructure or within the ITSM solution.

Technical Competencies:

• Excellent knowledge of desktop, laptop and mobile device hardware, operating systems and protocols
• Key requirements include

Exchange server administration

Working knowledge of O365 administration

Virtualisation products (Hyper-V and VMWare)

SCCM

Windows 10/11

Microsoft Office suites

Laptop, Desktop and Peripheral Hardware

Mobile devices (iOs, Android)

Intune, Company portal and Microsoft Authenticator

MS Active Directory

• Additional skills include

Networking

MacOS

ServiceNow experience

Business Competencies:

• KPI Reporting: Ability to conduct weekly/monthly reporting and perform trend analysis.
• Process Documentation: Proven expertise in drafting and implementing process documentation.
• Resource Management: Skill in scheduling and managing allocated resources effectively.
• Team Morale and Efficiency: Ability to maintain team morale and efficiency, even during peak workloads and tight deadlines.
• Performance Management: Competence in conducting performance reviews and managing team performance.
• Mentoring and Training: Demonstrated skill in offering guidance, mentoring, and training to team members.
• Leadership: Strong leadership skills with a focus on team development and collaboration.
• Strategy Contribution: Ability to contribute to and influence strategies affecting the team.
• Continuous Improvement: Championing and driving continuous improvement initiatives.
• Team Advocacy: Skill in advocating for the team within the broader business context.
• Commercial Acumen: Understanding of commercial aspects and business acumen.
• Risk Management: Ability to identify, assess, and manage risks effectively.

System Administrator – Dundalk (Onsite, Full-time)

We're looking for a
hands-on Systems Administrator
to take ownership of our IT environment and play a key role in shaping our future ICT strategy. This is a varied and impactful role where you'll be the go-to person for everything IT, ensuring our systems are secure, resilient, and ready to support continued business growth. This is a fantastic opportunity for someone who wants real ownership, variety in their day-to-day, and the chance to shape how IT drives the business forward.

What you'll do

• Manage and maintain our IT infrastructure – networks, servers, PCs, and cloud platforms.
• Oversee our hybrid-cloud environment, including Microsoft Intune, Azure, AWS, and O365.
• Monitor performance, availability, and security of all core systems.
• Drive cloud migrations and infrastructure upgrades.
• Support staff onboarding/offboarding and keep our asset register up to date.
• Implement IT solutions across the business and ensure compliance controls are in place.

What we're looking for

• 3+ years in a Systems Administrator role supporting a large user base across multiple locations.
• Strong knowledge of Windows OS, networking, and enterprise environments (Windows/MacOS/Linux).
• Experience with Azure/AWS, virtualization (VMware/Hyper-V), and security best practices.
• Background in HRIS or enterprise-level ITSM systems is a strong plus.
• Proactive problem-solver who can work independently while keeping leadership updated.

Senior System Administrator

Cork Hybrid

My client who is one of Ireland's leading wholesale distribution companys is looking for a Senior Sytem Administrator to join their team. You will own and enhance their on-premise and Azure environments while guiding and mentoring a fellow Systems Administrator. This is a permanent hybrid position, offering the flexibility to balance remote work with on-site collaboration.

What You'll Do

• Ensure day-to-day reliability, security and performance across Azure, Microsoft 365, networking, servers.
• Lead/mentor a Systems Administrator and act as a go-to escalation point.
• Drive hardening, patching, identity, backup/DR, monitoring and incident response.
• Collaborate with cross-functional teams to support business operations and future growth
• Partner with trusted vendors to deliver best-in-class outcomes across networking, virtualisation, infrastructure and cybersecurity.
• Influence roadmaps, standards and procurement.

What You'll Bring

• A proactive mindset with excellent problem-solving and communication skills.
• Leadership experience or a desire to step into a leadership role.
• Senior-level systems administration in a hybrid cloud setting.
• Strong knowledge of Windows Server, Active Directory, Azure.
• Experience with backup, disaster recovery, and cybersecurity best practices.
• Familiarity with vendor engagement and procurement processes is a plus.
• Cyber Security Oversight, play an active and guiding part in Barry Groups cyber preparedness while working with our partners.

If interested please apply.