DNS DHCP IPAM Expert

We are seeking an DNS DHCP IPAM Expert to join our HCLTech team at a prestigious client site in the banking sector, based in Paris.

Permanent, hybrid role offering the opportunity to work on‑site four days per week.

Responsibilities

• Conduct and contribute to operational maintenance of DNS, DHCP, and IPAM infrastructures (software, hardware, patching, resilience testing).
• Develop management APIs for DNS records and IP addresses in collaboration with developers.
• Manage changes according to defined rules.
• Handle incidents and problems within the DNS/DHCP/IPAM scope.
• Maintain accurate documentation of these infrastructures.
• Analyze performance and respond to application needs (parameter tuning).
• Assess resource requirements for capacity tracking and cost optimization.
• Provide technical management for projects impacting these platforms (data center relocation, storage redesign, network redesign).
• Plan platform evolutions based on obsolescence or consolidation, in partnership with Efficient IP (DDI technology).
• Evaluate resilience and robustness improvements based on security requirements.

Mandatory Skills

• 5+ years of experience in the same role.
• Advanced expertise in DNS, DHCP, and IPAM technologies.
• Strong experience in operational maintenance and incident/problem management.
• Familiarity with Efficient IP or similar DDI technologies.
• Ability to coordinate technical projects and collaborate with development teams.
• Excellent communication and documentation skills.

Appreciated Skills

• Knowledge of automation and API development.
• Experience with infrastructure migration and transformation projects.
• Good understanding of security and resilience best practices.