cybersecurity expert

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 «Cybersecurity Expert with Network Management

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Job Summary

We are seeking an experienced and highly motivated Cybersecurity Expert with a

strong background in network management to join our team. The ideal candidate will

be responsible for ensuring the security, integrity, and availability of our organization’s

network infrastructure, while also managing and improving network performance. You

will work closely with IT Team and internal security teams to safeguard sensitive data,

identify potential threats, and deploy appropriate mitigation strategies.

Key Responsibilities

○ Analysis and mitigation of security risks in designed systems;

○ Conducting a security assessment of ongoing projects at the company

level;

○ Verifying the security of external suppliers and cooperating with them in

order to meet the security requirements of implemented projects;

○ Cooperation with project managers and business owners in project

implementation;

○ Assessment and monitoring of security measures/controls in IT

systems;

○ Creating design documentation;

○ Monitoring and implementing IT security standards, procedures and

best practices

○ Coordinate and monitor adherence to the principles of security governance,

security by design, and security by default.

○ Install, configure, and maintain security software (firewalls, antivirus,

intrusion detection/prevention systems, etc.) and Cybersecurity

Solutions

○ Collaborate with other teams to ensure compliance with cybersecurity

standards and regulations (e.g., NIST, ISO 27001, GDPR).

○ Provide expert guidance on security configurations, network security

protocols, and encryption methods.

○ Be proactive in topics related to intrusion detection and incident management.

○ Carry out and have validated the business impact analysis, the mapping

of cybersecurity risks and the plan for dealing with major risks

○ Protect the digital assets of the business unit and the group, with a focus on

data protection and GDPR compliance.

○ Building awareness and knowledge of company employees in the field

of information security.

○ Monitor detect and lead incident response efforts for security breaches

vulnerabilities, and threats.

○ Conduct root cause analysis to determine the source of breaches or

vulnerabilities.

○ Develop and maintain disaster recovery and business continuity plans.

○ Implement and manage risk assessment programs to identify, analyze,

and mitigate network-related security risks.

○ Prepare and lead cybersecurity committees

○ Work closely with IT, network engineering, and other departments to

ensure network and security protocols are aligned.

○ Train internal employees and sensitive populations on cybersecurity

awareness.

○ Ability to:

■ manage and monitor the organization’s network infrastructure

(routers, switches, firewalls, VPNs, etc.).

■ ensure the network's availability, performance, and reliability

through proactive monitoring and troubleshooting.

■ Configure and maintain network devices to optimize traffic flow,

ensure redundancy, and prevent downtime.

■ Implement and manage network segmentation, VLANs, and

secure remote access solutions.

■ Troubleshoot and resolve network-related issues, coordinating

with third-party vendors when necessary

○ Work closely with Network Administrator and backup the role in case of

absence

Qualifications

● Education:

○ Bachelor’s degree in Computer Science, Information Technology,

Cybersecurity, or a related field (or equivalent work experience).

○ English language knowledge at B1/B2 level;

● Experience:

○ 3+ years of experience in cybersecurity and network management.

○ Hands-on experience with network security tools and technologies (e.g.,

firewalls, IDS/IPS, VPN, SIEM, Packet Analysis etc.).

○ Proven experience in managing and securing network infrastructures

(routing, switching, firewalls, VPN, DNS, etc.).

○ You are familiar with security standards and frameworks (e.g. NIST or

ISO 27001)

○ Familiarity with the OWASP Testing Guide v3/v4 and OWASP Top 10.

○ Familiar with project management methodologies;

○ Familiar with Legal & Regulation (GDPR)

○ You know the standards for penetration testing of web applications and

methods of securing services

○ Programming languages such as Python, JavaScript, and C++.

● Certifications (preferred but not required):

○ CompTIA Security+, CISSP (Certified Information Systems Security

Professional), CEH (Certified Ethical Hacker), or equivalent.

○ CCNA, CCNP, or other network-related certifications.

Soft Skills:

● Strong interpersonal skills and a team-oriented mindset.

● Adaptability and flexibility.

● Results-driven with the ability to meet deadlines.

● Resilience under pressure.

● Strong problem-solving and creative thinking abilities

● Strong attention to detail and proactive attitude.

● Inventiveness and proactivity in finding solutions tailored to the organizational

context.

● Curiosity and a desire to expand personal expertise.

● Drive for results and ability to coordinate projects, among employees of

different departments

● Ability to work under pressure and handle multiple tasks simultaneously.

● Strong communication skills, with the ability to explain technical concepts to

non-technical stakeholders.

We offer you:

• Competitive Salary
• Excellent working environment
• Career opportunities
• Continuing education on the role 
• Annual Bonus
• Private Medical Insurance 
• Company discounts

#eisai_mesa for the LEROY MERLIN experience? 

#eisai_mesa for an exciting new career?

Make your next step and join the LEROY MERLIN family.