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Lead and mentor a team of software engineers, DevOps engineers, Product Owner, and Delivery Lead. There is also the Vodafone University where our employees can…

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Cybersecurity Engineer

Fexco -
County Kerry

Apply Now

Job details

Permanent | Full-time
4 hours ago

Qualifications

Azure
Google Cloud Platform
Bash (Unix shell)
AWS
Splunk
Mentoring
Scripting
SIEM
Python
PowerShell

Full job description

Location

Ireland - Kerry

Contract Type

Permanent Full Time

Closing Date

05/07/2026

We are seeking a highly skilled Senior Cybersecurity Engineer to join our growing security team. This is a key technical role focused on building, optimising, and advancing our security capabilities across systems, cloud platforms, and infrastructure.

You will play a critical part in strengthening our ability to detect, respond to, and prevent threats—working at the forefront of modern security engineering, automation, and cloud security.

This is a permanent, full-time, hybrid role based in our offices in Kerry.

About the Role

As a Senior Cybersecurity Engineer, you will design and implement robust security controls that protect the organisation’s systems and data. You will work hands-on with leading security technologies, developing detection logic, integrating threat intelligence, and improving visibility across the environment.

This role offers the opportunity to operate with a high degree of autonomy while collaborating with cross-functional teams across IT, cloud, architecture, and DevOps. You will also contribute to mentoring team members and driving continuous improvement in our security posture.

What You’ll Be Doing

Threat Detection & Monitoring

Design, build, and optimise detection use cases within SIEM and SOAR platforms.
Translate threat intelligence into actionable detection logic.

Analyse security events to identify gaps in visibility or detection capability .
Work with analysts to improve alert quality and reduce false positives.

Incident Response & vulnerability Management

Act as an escalation point for complex security incidents.
Perform deep technical investigations into suspicious activity, malware, and breaches.
Support incident response efforts and drive improvements based on lessons learned.
Contribute to the automation of detection and response workflows.

Cloud & Infrastructure Security

Configure and monitor security controls across cloud environments (Azure, AWS, GCP).

Validate that security baselines and configurations align with best practices .
Support secure design for new projects and infrastructure changes .

Collaboration & Mentorship

Work closely with IT, cloud, and DevOps teams to embed security into day-to-day operations.
Contribute to architectural reviews and threat modelling exercises.
Mentor engineers and SOC analysts, supporting team development and capability building.
Promote security best practices across the organisation.

Documentation and Continuous Improvement

Develop and maintain documentation, playbooks, and engineering runbooks.
Recommend and implement improvements to tools, processes, and detection capabilities.
Help drive increased automation, efficiency, and maturity across security operations.

What We’re Looking For

Essential

5+ years’ experience in cybersecurity engineering or security operations.

Strong hands-on experience with SIEM, SOAR, and EDR platforms (e.g., Microsoft Sentinel, Palo Alto XSIAM, CrowdStrike, Splunk, Defender, or similar).
Understanding of cybersecurity frameworks and standards (e.g., NIST SP 800-37r2, NIST SP 800-61r).

Solid understanding of attacker techniques and frameworks such as MITRE ATT&CK.
Experience designing and implementing technical security controls.
Practical experience in incident response and vulnerability management.
Ability to analyse complex problems and work independently.

Desirable

Certifications such as CISSP, CCSP, SC-200, AZ-500, or relevant GIAC certifications.
Experience with scripting or automation (PowerShell, Python, Bash).
Exposure to DevSecOps practices and cloud-native security.
Experience with detection engineering (e.g., Sigma, detection-as-code).
Experience mentoring or supporting junior team members.

Why Join Us?

Work in a high-impact, technically challenging role.
Help shape and evolve modern cybersecurity capabilities.
Collaborate with a forward-thinking, cross-functional team.
Opportunities for growth, learning, and career progression.

If you’re passionate about cybersecurity engineering and want to play a key role in strengthening and evolving security in a complex environment, we’d love to hear from you.

Fexco is an equal opportunities employer and is proud to foster a work environment where our people are supported and encouraged to be themselves. We welcome applicants of all backgrounds and sections of society and each application is given fair consideration.

Apply Now

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