Senior Systems Administrator

Senior Systems Administrator - Dublin - 144801
Join to apply for the
Senior Systems Administrator - Dublin - 144801
role at
Jones Engineering
Senior Systems Administrator - Dublin - 144801
1 day ago Be among the first 25 applicants
Join to apply for the
Senior Systems Administrator - Dublin - 144801
role at
Jones Engineering
Position:
Senior Systems Administrator – Azure Focus
Location:
Ballsbridge, Dublin 4
Company Description
We are a leading engineering services company with a proven track record of high quality, customer-focused project delivery for over 130 years.
Our core divisions include Mechanical Engineering, Electrical Engineering, Sprinkler and Fire Protection.
Some of the other services we provide include Waste to Energy (BioEnergy), Specialist Lift, Off Site Fabrication, Technical Support Services, Maintenance, Asset Management, BIM (Building Information Modelling) and Geo-Surveying.
We offer competitive salaries, financial support for further training, Continuous Professional Development (CPD) leading to chartered status, performance incentives and the ability to progress your career with a world class engineering contractor.
Job Description
We are currently seeking a Senior Systems Administrator with strong Azure experience to join our IT team.
This role is ideal for someone who has advanced experience managing hybrid infrastructure and delivering high-level technical support while leading on cloud-based projects and migrations.
The successful candidate will be responsible for the administration, security, and optimisation of our on-premises and cloud-based systems – with a particular emphasis on Microsoft Azure.
This position is based onsite five days a week in our Ballsbridge office.
Your responsibilities will include:
Leading the administration, support, and optimisation of our hybrid IT environment (Azure, Microsoft 365, on-prem Windows Servers).
Managing and maintaining Azure Active Directory, Azure VMs, storage accounts, virtual networks, and other Azure services.
Developing and enforcing IT policies and best practices, particularly around cloud governance and security.
Overseeing projects related to cloud migrations, system upgrades, and infrastructure improvements.
Ensuring compliance with cybersecurity standards, applying updates, and proactively addressing vulnerabilities.
Maintaining identity and access management systems using Azure AD, Group Policy, MFA, and conditional access.
Providing 3rd-line technical support, resolving escalated issues, and performing root cause analysis.
Mentoring and providing guidance to junior IT staff and support technicians.
Monitoring system performance and availability and implementing improvements as needed.
Maintaining accurate documentation for system architecture, configurations, and processes.
Working collaboratively with internal departments and external vendors to support business objectives.
Skills and Requirements:
A Bachelor's degree in Computer Science, Information Technology, or a related field (preferred); relevant certifications and experience will also be considered.
Minimum 5 years of experience as a System Administrator, with at least 2 years in a senior or cloud-focused role.
Strong hands-on experience with Microsoft Azure (IaaS and PaaS services).
Advanced knowledge of Windows Server, Active Directory, Group Policy, DNS/DHCP, and PowerShell scripting.
Experience with Microsoft 365, Intune, Defender for Endpoint, and other Microsoft cloud technologies.
Familiarity with virtualisation platforms (VMware or Hyper-V).
Proven ability to manage infrastructure projects and drive cloud adoption strategies.
Strong troubleshooting, communication, and organisational skills.
Ability to work independently and collaboratively in a fast-paced environment.
Microsoft certifications (e.g., Azure Administrator Associate, Azure Solutions Architect, or equivalent) are highly desirable.
Benefits
We offer a competitive salary package commensurate with experience and qualifications.
In addition, you will have the opportunity to work in a dynamic and supportive environment, collaborating with industry leaders and contributing to a sustainable future.
Our company values work-life balance and encourages professional growth through training and development programs.
If you are ready to make a difference and be part of a growing industry, please submit your CV, along with a cover letter highlighting your relevant experience and why you are interested in this role.
Recognising the contributions and respecting our people is core to our culture and values.
We are an equal opportunities employer, and we encourage candidates from all backgrounds to apply for roles.
Seniority level
Seniority level
Mid-Senior level
Employment type
Employment type
Full-time
Job function
Job function
Information Technology
Industries
Construction
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