Find it system administrator Jobs in dublin, d

GreyMatter Specialist
ReliaQuest, LLC. —Dublin, County Dublin
- English
- Windows
- Bachelor's degree
Global Fund Registration Officer
Maples Group - Legal Services —DUBLIN 2, County Dublin
- Microsoft Excel
- English
- Microsoft Office
Specialist Administrator -Theatre Verifier
Blackrock Health Hermitage Clinic —Lucan, County Dublin
- Full-time
- Clinic
- Organisational skills
- IT
Quick apply
Graduate CSA Engineer
Mercury Engineering —Dublin, County Dublin
- Bachelor's degree
- Organisational skills
- Communication skills
Maintenance Administrator
Radius Limited —Celbridge, County Kildare
- Full-time
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
- Fuel card
Quick apply
8d
Senior Linux Administrator
Davy —Dublin, County Dublin
- Hybrid work
- Azure
- Linux
- Communication skills
- Employee assistance program
Quick apply
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
Insurance Verifications
Blackrock Health Blackrock Clinic —Dublin, County Dublin
- Full-time
- Customer service
- Clinic
- Organisational skills
- Employee assistance program
Quick apply
Business Consultant
SoftCo —Dublin, County Dublin
- Full-time
- Hybrid work
- Oracle
- ERP systems
- Finance
Quick apply
Mechanical Supervisor
Mercury Engineering —Blanchardstown, County Dublin
- Microsoft Excel
- No degree
- Computer skills
Senior Document Controller
Turner & Townsend —Dublin, County Dublin
- Full-time
- Engineering
- Bachelor's degree
- Business
Quick apply
Senior Cloud Support Engineer
Crusoe —Dublin, County Dublin
- Full-time
- Azure
- Computer Science
- Customer service
Quick apply
Senior Delivery Acceleration AI Specialist
ServiceNow —DUBLIN 2, County Dublin
- Full-time
- Microsoft Excel
- Sales
- SharePoint
Quick apply
GP Practice Manager
Parkhouse Family Practice —DUBLIN 24, County Dublin
- Full-time
- No degree
- Human resources
- IT
- Annual leave
Quick apply
2d
People Solutions & Services Manager
IPL Schoeller —DUBLIN 2, County Dublin
- Human resources
- Leadership
Quick apply
Programme Director MSc in Procurement and Supply Chain Management
Griffith College —DUBLIN 8, County Dublin
- Full-time
- Management
- Doctoral degree
- Master's degree
- Free parking
- Work from home
Quick apply
8d
Associate / Senior Vice President - ETF Fund/Client Accounting (Multiple Openings)
The Bank of New York Mellon Corporation —Dublin, County Dublin
- Full-time
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
Electrical Engineer
Mercury Engineering —Dublin, County Dublin
- IT
- Communication skills
- Mechanical knowledge
Senior Contract Administrator
Turner & Townsend —Dublin, County Dublin
- Full-time
- Contracts
- Annual leave
Quick apply
Security Supervisor
Perrigo —DUBLIN 2, County Dublin
- Customer service
- English
- No degree
2d

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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

Global Fund Registration Officer

Specialist Administrator -Theatre Verifier

Graduate CSA Engineer

Maintenance Administrator

Senior Linux Administrator

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

Insurance Verifications

Business Consultant

Mechanical Supervisor

Senior Document Controller

Senior Cloud Support Engineer

Senior Delivery Acceleration AI Specialist

GP Practice Manager

People Solutions & Services Manager

Programme Director MSc in Procurement and Supply Chain Management

Associate / Senior Vice President - ETF Fund/Client Accounting (Multiple Openings)

Electrical Engineer

Senior Contract Administrator

Security Supervisor

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

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