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Cyber operations engineer

Dublin
Realtime Recruitment
Operations engineer
Posted: 23 April
Offer description

Cyber Operations Engineer (Contract – 12 Months)
We’re seeking an experienced Cyber Operations Engineer with deep expertise across intrusion testing, threat hunting, and defensive security operations.
This role will play a key part in identifying vulnerabilities, strengthening controls, and proactively defending against emerging threats.
Key Responsibilities

Conduct intrusion testing / penetration testing across infrastructure and applications
Perform threat hunting to identify and mitigate active and emerging threats
Assess and improve security controls and defensive capabilities
Identify internal security gaps and recommend remediation strategies
Support incident detection and response activities
Collaborate with security, infrastructure, and engineering teams
Contribute to continuous improvement of cyber defence frameworks

Required Skills & Experience

Strong background in penetration testing / red teaming
Proven experience in threat hunting and detection engineering
Solid understanding of cyber defence strategies and security operations
Experience identifying and remediating security vulnerabilities
Familiarity with tools such as SIEM, EDR/XDR, and vulnerability scanners
Knowledge of frameworks like MITRE ATT&CK, NIST, or ISO 27001
Scripting or automation skills (e.g., Python, PowerShell) desirable

Nice to Have

Certifications such as OSCP, CREST, CISSP, or GIAC
Experience in regulated environments (finance, government, etc.)

For more information on this role please apply within.
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