Find Senior network security engineer Jobs in Dublin, D

Senior IT Systems Administrator
Ergo —Dublin, County Dublin
- Azure
- Windows
- SharePoint
AI Workplace (M365) & Microsoft Purview Senior Engineer
BearingPoint Ireland —Dublin, County Dublin
- Hybrid work
- SharePoint
- AI
- Communication skills
Senior Project Manager
Mott MacDonald —Dublin, County Dublin
- Full-time
- Hybrid work
- Microsoft Powerpoint
- Microsoft Excel
- Project management
- Annual leave
- Life insurance
Engineering Manager
Ethyca —Dublin, County Dublin
- Full-time
- AWS
- AI
- Leadership
Quick apply
Process Automation Lead - Arachas Location
Arachas —Sandyford, County Dublin
- Hybrid work
- Computer Science
- Salesforce
- Java
9d
HV/MV Senior Electrical Design Engineer, AWS HVDE Design Engineering EMEA
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- AutoCAD
- Engineering
- Microsoft Office
Sr Software Eng
PlayStation Global —Dublin, County Dublin
- Computer Science
- C++
- Bachelor's degree
Director of Software Engineering
Mastercard —Dublin, County Dublin
- Full-time
- Azure
- Computer Science
- DevOps
Incident Management Engineer (Korean/English bilingual), Incident Detection and Response
Amazon Web Services EMEA SARL (Irish Branch) —Dublin, County Dublin
- Weekend availability
- Computer Science
- English
- AWS
Fire Engineer - Litigation Specialist
Jensen Hughes —Dublin, County Dublin
- Part-time
- Engineering
- Research
- Continuous improvement
- Annual leave
- Employee assistance program
EMEA Cabling Quality Mgr, Global Cabling Quality
Amazon Data Services Ireland Limited —Dublin, County Dublin
- Full-time
- AWS
- Bachelor's degree
- Electrical Engineering
Senior Product Manager, Interoperability
Datavant Ireland —Dublin, County Dublin
- Remote
- Project management
- Product management
Quick apply
11d
Director, Software Engineering
Mastercard —Dublin, County Dublin
- Full-time
- Computer Science
- Bachelor's degree
- No degree
Senior Cyber Incident Response Analyst
Integrity360 —Dublin, County Dublin
- Windows
Sr. Mechanical Engineer (CFD), Global Engineering Strategy
Amazon Data Services Ireland Limited —Dublin, County Dublin
- Full-time
- AutoCAD
- CAD
- Engineering
Tech Infra Program Manager, Subsea Engineering
Amazon Data Services Ireland Limited —Dublin, County Dublin
- Full-time
- AWS
- Analysis skills
- Accounting
23h
Senior Database Administrator - Oracle
Mastercard —Dublin, County Dublin
- Full-time
- Azure
- Oracle
- AWS
Software Development Manager - DynamoDB, DynamoDB
Amazon Development Centre Ireland Limited —Dublin, County Dublin
- Full-time
- Engineering
- AWS
- Team management
Senior Regional Environmental Manager – EMEA, AWS Environmental
Amazon Data Services Ireland Limited - A65 —Dublin, County Dublin
- Full-time
- AWS
- Bachelor's degree
- Communication skills
Software Engineering Lead - Infrastructure Platforms
JPMorganChase —DUBLIN 2, County Dublin
- Full-time
- Engineering
- Java
- C++
2d

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Senior IT Systems Administrator

Ergo
Dublin, County Dublin

Apply Now

Job details

Permanent

Qualifications

Microsoft Windows Server
Azure
SCCM
LAN
Windows
DHCP
WAN
DNS
SharePoint
ServiceNow
PowerShell
Intune
VPN

Full job description

Ergo are seeking a Senior IT Systems Administrator for a hybrid role in Dublin city centre . The successful candidate will join our market-leading team of Engineers supporting a vital public service.

Working with Ireland's current Microsoft Partner of the Year in an ITIL environment you will learn from some of the best in the business while developing your own technical skills.

You should have L3 experience in hybrid identity management, Azure platform administration and M365 services (Intune, Exchange Online, SharePoint, Microsoft Defender).

What will you do?

Provide third line technical support to end users, troubleshooting and resolving IT service requests.

Assist in the administration and maintenance of Windows Server environments, Windows 10/11 systems, and M365 services.

Monitor, support, and troubleshoot infrastructure and network technology stack including MS O365, LAN/WAN, VPN, DHCP, DNS, Hyper-V Clustered environments.

Conduct assessments of the existing technology landscape to identify opportunities for improvement, ensuring systems remain up to date, addressing bottlenecks, and enhancing reliability and performance.

Collaborate with cross-functional teams to align IT initiatives with strategic business objectives while ensuring compliance with organizational policies and industry best practices.

Lead efforts to evaluate, implement, and optimize emerging technologies, tools, and methodologies in line with IT strategy.

Drive innovation and operational excellence by proactively improving IT infrastructure, processes, and performance.

Ensure the security, stability, and efficiency of IT systems through continuous monitoring, maintenance, and best practice implementation.

Apply a deep understanding of technology to enhance system performance, scalability, and resilience.

Utilize ITSM tools such as ServiceNow to track incidents, changes, and service requests.

Maintain documentation of IT systems, configurations and How-to procedures.

You should have experience in the following:
5+ years in a similar role (IT Engineer, L3 Helpdesk, Systems Engineer)

Windows Server, Windows 10/11 desktop environments and endpoint management

Microsoft 365 services (Intune, Exchange Online, SharePoint, Microsoft Defender)

Azure administration

PowerShell (or similar) scripting

Virtualization technologies such as Hyper-V and Citrix

Backup and recovery solutions (Veeam preferred)

Microsoft System Centre suite (SCOM, SCCM, SCVMM)

Certifications: Microsoft Azure Fundamentals, Microsoft 365 Fundamentals, or CompTIA Network+ (preferred but not required)

Apply today for more information.

Apply Now

Refine Your Search

senior network security engineer jobs in dublin, d

Senior IT Systems Administrator

AI Workplace (M365) & Microsoft Purview Senior Engineer

Senior Project Manager

Engineering Manager

Process Automation Lead - Arachas Location

HV/MV Senior Electrical Design Engineer, AWS HVDE Design Engineering EMEA

Sr Software Eng

Director of Software Engineering

Incident Management Engineer (Korean/English bilingual), Incident Detection and Response

Fire Engineer - Litigation Specialist

EMEA Cabling Quality Mgr, Global Cabling Quality

Senior Product Manager, Interoperability

Director, Software Engineering

Senior Cyber Incident Response Analyst

Sr. Mechanical Engineer (CFD), Global Engineering Strategy

Tech Infra Program Manager, Subsea Engineering

Senior Database Administrator - Oracle

Software Development Manager - DynamoDB, DynamoDB

Senior Regional Environmental Manager – EMEA, AWS Environmental

Software Engineering Lead - Infrastructure Platforms

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