Senior IT Security Analyst (Tech SME)

euNetworks; London; Hybrid; GBP 60,000 - 90,000; Full time

Job summary

A leading company is seeking a Senior IT Security Analyst in London to enhance its information security. The role involves managing SIEM systems, conducting penetration tests, and ensuring compliance with ISO standards. This position offers opportunities for growth in a dynamic environment focused on security innovation.

Benefits

Development opportunities

Competitive benefits package

Qualifications

• Extensive experience in Information Security, preferably in a senior role.
• Proven in managing Information Security Management Systems aligned with ISO 27001.
• Experience in telecommunication or regulated industry preferred.

Responsibilities

• Administer and maintain the Security Information and Event Management (SIEM) system.
• Review security aspects of IT projects and identify risks.
• Investigate and respond to security incidents.

Skills

Risk assessment

Vulnerability identification

Analytical mindset

Strong communication

Education

Certifications such as CEH

Tools

SIEM platforms

Job description

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Senior IT Security Analyst (Tech SME), London

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Client:

euNetworks

Location:

London, United Kingdom

Job Category:

Other

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EU work permit required:

Yes

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Job Reference:

767d9106a3cd

Job Views:

4

Posted:

29.06.2025

Expiry Date:

13.08.2025

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Job Description:

This is a hybrid role and can be based in London or Frankfurt.

The Role

As a Senior IT Security Analyst at euNetworks, you will play a key role in protecting the organisation against information security threats by implementing and maintaining both technical and organisational safeguards. Working closely with the Information Security Steering Team and as part of the broader IT function, you will be instrumental in driving forward our security posture.

What will you be doing?

• Administer and maintain the Security Information and Event Management (SIEM) system and other IT security platforms.
• Review and evaluate security aspects of IT projects, identifying risks and ensuring appropriate controls are implemented.
• Investigate and respond to security incidents and queries, coordinating with relevant teams.
• Continuously monitor IT infrastructure for vulnerabilities, anomalies, and other potential security issues.
• Plan and coordinate external penetration tests to identify and address security weaknesses.
• Compile and deliver regular reports (monthly and quarterly) on the organisation’s security status and risk landscape.
• Manage and maintain content on the security awareness platform, ensuring employees and key suppliers receive relevant, up-to-date cybersecurity training.
• Research emerging threats and technologies; propose security improvements and enhancements.
• Stay informed about the latest trends, tools, and regulations in information security.

We’d like you to bring to us.

• Extensive experience in the field of Information Security, preferably in a senior or advanced analyst role.
• Proven experience in managing and auditing Information Security Management Systems (ISMS) aligned with ISO 27001 standards.
• Strong skills in risk assessment, vulnerability identification, and development of practical security solutions for complex IT environments.
• Experience with penetration testing and vulnerability assessments; certifications such as CEH (Certified Ethical Hacker) are an advantage
• Solid hands-on experience managing and administering SIEM platforms for threat detection and incident analysis.
• Strong interpersonal and communication skills, with the ability to collaborate across teams—including non-technical stakeholders
• Analytical mindset combined with a pragmatic, solution-oriented approach.
• Strong verbal and written proficiency in English; fluency in German preferred but not essential
• Experience in Telecommunication or any other regulated industry (e.g. FSI) preferred

If this position is of interest but you don’t think you meet all of the criteria listed, please consider applying still. euNetworks looks to recruit people with the right attitude, potential and ambition and for the right candidate, we will provide further training and support to enable you to develop in the role.

What can we offer you?

We’re a multi-faceted company that has been consistently growing for over 10 years but we remain committed to our company values and hiring people who want to be part of the team and make a contribution.

We invest in our people by offering a range of benefits and development opportunities that are shaped to fit each of the countries we operate in.