Find It system administrator Jobs in Dublin, D

GreyMatter Specialist
ReliaQuest, LLC. —Dublin, County Dublin
- English
- Windows
- Bachelor's degree
Business Unit Coordinator
Jabil Circuit —Bray, County Wicklow
- Full-time
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
Customer Support Administrator (Italian Speaker)
AXA —DUBLIN 1, County Dublin
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
12d
Supplier Onboarding Administrator - ARIBA SLP
Mercury Engineering —Dublin, County Dublin
- ERP systems
- Microsoft Office
- IT
Systems Administrator - Bond
Primeline Group —Ashbourne, County Meath
- Full-time
- Microsoft Excel
- Customer service
- Microsoft Office
Quick apply
1d
Sales Administrator
Gowan Auto —Citywest, County Dublin
- Full-time
- Microsoft Powerpoint
- Microsoft Excel
- Microsoft Office
- Work from home
- Employee assistance program
Quick apply
5d
Customer Service Administrator (6-month FTC)
Quadient —Dublin, County Dublin
- Full-time
- Hybrid work
- Employee assistance program
Quick apply
PMO Administrator
CEL - Critical Power —Dublin, County Dublin
- Full-time
- ERP systems
- Bachelor's degree
- SharePoint
Quick apply
Accounts Receivable Administrator
Blackrock Health Blackrock Clinic —Dublin, County Dublin
- Full-time
- Microsoft Excel
- Word processing
- Clinic
- Employee assistance program
Quick apply
Senior ICT Cloud & Security Engineer
PFH Technology Group —Dublin, County Dublin
- Full-time
- Hybrid work
- Azure
- Management
- Free parking
Quick apply
Global Entity Services Specialist
The Maples Group (Financial Services) —DUBLIN 2, County Dublin
- Full-time
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
- Life insurance
Security and Compliance Administrator
Sky Handling Partner —Dublin, County Dublin
- €30,000 a year
- Full-time
- Leaving certificate
- Analysis skills
- Bachelor's degree
Quick apply
Senior Compliance Specialist
U.S. Bank National Association —Dublin, County Dublin
- €74,460–€87,600 a year
- Full-time
- Microsoft Office
- Finance
- Bachelor's degree
11d
Pension & Investment Administrator
Cornmarket —Dublin, County Dublin
- Full-time
- Hybrid work
- Customer service
- Microsoft Office
- Administrative experience
- Annual leave
- Employee assistance program
Quick apply
12d
Salary Protection Administrator
Cornmarket —Dublin, County Dublin
- Full-time
- Hybrid work
- Customer service
- Microsoft Office
- Administrative experience
- Annual leave
- Employee assistance program
Quick apply
Medical Staff Office Administrator (Consultants)
Beacon Hospital —Dublin, County Dublin
- Full-time
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
- Annual leave
Quick apply
Forward Deployed Engineer - Greek Speaker
Salesforce —Dublin, County Dublin
- Full-time
- Computer Science
- Salesforce
- DevOps
ETF Basket Associate/Senior Associate, Fund/Client Accounting (Multiple Openings)
The Bank of New York Mellon Corporation —Dublin, County Dublin
- Full-time
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
Payroll Administrator
ESB —Dublin, County Dublin
- €33,500–€40,200 a year
- Full-time
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
2d
Facilities Technician
BidvestNoonan —DUBLIN 15, County Dublin
- Overtime
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
Quick apply

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GreyMatter Specialist

ReliaQuest, LLC. -
Dublin, County Dublin

Apply Now

Job details

Qualifications

UNIX
English
Windows
Bash (Unix shell)
Bachelor's degree
IDS
Scripting
Network architecture
SIEM
Linux
TCP/IP
Communication skills
Python
PowerShell
Information Technology

Full job description

Why it’s worth it:

At ReliaQuest, we do things differently. We do not limit your professional growth with outdated job titles and responsibilities. Why be just a “Security Analyst”, “Detection Developer”, or “Security Engineer” when you can be all three? As a GreyMatter Specialist, you will do all of that and more. This role is uniquely designed to combine skills of threat detection, engineering, and incident response. On our team, we give you the opportunity to make an impact starting

from day one.

In this role, you’ll develop a diverse skill set which normally takes years to learn—all within your first year. Our industry-leading security operations platform, GreyMatter and immersive training will afford you the tools, experience, and opportunities to grow your career. Whether you’re conducting advanced investigations, troubleshooting technical challenges or providing customer recommendations, you’ll be solving real-world challenges and driving impact daily for our enterprise customers.

As part of the ReliaQuest team, you will receive mentorship and hands-on experiences while working alongside world-class teammates who share a high-performance mindset. In this environment, your expertise will propel you years ahead of your peers limited to traditional SOC roles. If you are looking for the monotony of manually working security alerts, this job is not for you; but if you are ready to be challenged, we are ready to invest in you.

The everyday hustle:

Be a trusted technical advisor, resolving customer challenges from start to finish.
Provide analysis and recommendations to customers based on alert activity, response playbook availability, and investigations.
Triage and fine-tune security alerts, Digital Risk Protection (DRP) alerts, and engineering health alerts to ensure optimal performance.
Integrate and configure log sources for existing customers.
Troubleshoot and resolve issues related to data parsing and ingestion to ensure smooth operations and data accuracy.
Independently integrate and configure log sources, handling both administrative tasks and ad hoc requests to complete work efficiently.
Deploy and fine-tune detection rules using GreyMatter Detect.
Employ the Cyber Analysis Methodology to conduct investigations.
Conduct advanced investigations, including Tier 3 incidents, ad-hoc threat hunts, and customer-requested analyses.
Communicate effectively with customers regarding engineering and Incident Response (IR) escalations.
Spend 75% of your day in front of the customer

Do you have what it takes?

Bachelor's degree in a related field
Understanding of cybersecurity and IT disciplines including networking, operating systems, authentication protocols, general enterprise network, architecture, and security incident response.
Knowledge of TCP/IP Protocols, network analysis, and network/security applications
Basic knowledge of Linux/Unix operating systems
Ability to blend your technical and communication skills to advise the customer
Must demonstrate great attitude, energy, and effort
Must be adaptable, focused, accountable, and helpful
Must demonstrate excellent verbal and written communication skills (English language)

What makes you uncommon? (not required)

Certifications such as Network+, Security+, CySA+
1-3 years' experience as a Security/Network Administrator or equivalent knowledge
Prior SIEM experience and/or administration
Hands-on experience with parsing data, log formats, regular expressions
Scripting experience (bash, PowerShell, python)
Multiple OS experience (mac, windows)
Knowledge of various security methodologies and processes, and technical security solutions (SIEM, IDS/IPS, Firewall Solutions, Offensive Security tools)

Apply Now

Refine Your Search

it system administrator jobs in dublin, d

GreyMatter Specialist

Business Unit Coordinator

Customer Support Administrator (Italian Speaker)

Supplier Onboarding Administrator - ARIBA SLP

Systems Administrator - Bond

Sales Administrator

Customer Service Administrator (6-month FTC)

PMO Administrator

Accounts Receivable Administrator

Senior ICT Cloud & Security Engineer

Global Entity Services Specialist

Security and Compliance Administrator

Senior Compliance Specialist

Pension & Investment Administrator

Salary Protection Administrator

Medical Staff Office Administrator (Consultants)

Forward Deployed Engineer - Greek Speaker

ETF Basket Associate/Senior Associate, Fund/Client Accounting (Multiple Openings)

Payroll Administrator

Facilities Technician

I want to receive the latest job alerts for it system administrator in dublin, d

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