Senior Network Operations Administrator

About the role

We are looking for a Senior Network Operations Administrator to design, implement and maintain secure network infrastructures across on‑premise and cloud environments. The role ensures the protection of systems, data and services while meeting regulatory and industry standards.

Key responsibilities

• Design and deploy security architectures for on‑premise and cloud networks.
• Perform vulnerability assessments and penetration testing on systems and applications.
• Manage and monitor SIEM, EDR, WAF, VPN, IAM, endpoint protection and MDM solutions.
• Develop, enforce and audit security policies, standards and best practices (ISO 27001, NIST, CIS controls).
• Conduct regular compliance checks (ISO 27001, NCA ECC, GDPR) and lead incident response activities.
• Collaborate with IT and business teams to integrate security controls into network projects.

Required profile

• Bachelor’s degree in Information Technology, Computer Science or a related field.
• Minimum 7 years of experience in network security and operations.
• Proven knowledge of security frameworks and regulatory requirements.
• Relevant certifications (e.g., CISSP, CISM, vendor‑specific security tool certifications) are a plus.

Required skills

• SIEM platforms such as Splunk or QRadar.
• EDR solutions like CrowdStrike or SentinelOne.
• IAM tools including Azure AD and Okta.
• VPN technologies, firewalls and WAFs (Airlock, FortiWeb).
• Endpoint protection, MDM and email security gateways.
• Familiarity with ISO 27001, NIST, CIS controls and risk assessment tools.