Network (DNS) Engineer

Our client is a premier global financial services provider with a strategic technology and operations hub in Warsaw. They offer a broad spectrum of financial solutions, ranging from corporate and investment banking to wealth management and global markets. Committed to digital transformation and innovation, they invest in cutting-edge enterprise architecture, multi-cloud platforms, and robust cybersecurity. The role contributes to the technological backbone of a highly secure, data-driven financial institution.

• Deep expertise in DNS, DHCP, and IP Address Management (DDI), with hands-on experience using enterprise platforms like Infoblox or BlueCat.
• Strong background in enterprise network architecture, routing, switching, TCP/IP, and IP address lifecycle management.
• Practical experience with public cloud networking (Azure, AWS, or GCP) and automation scripting (e.g., Python, Ansible, Terraform).
• Proven knowledge of DNS security protocols (DNSSEC, RPZ), governance policies, and incident management.
• 5+ years managing enterprise-scale DDI environments.
• Bachelor’s degree in Computer Science, IT, Engineering, or related field (relevant network certifications are a plus).

Architecture & Management:

• Design, deploy, and manage high-availability enterprise DNS, DHCP, and IPAM (DDI) platforms across hybrid and multi-cloud environments.

Governance & Lifecycle:

• Develop and maintain IP address management strategies, standards, and governance processes tailored to strict financial security compliance.

Cloud & Integration:

• Integrate DDI services with network, security, and cloud platforms across Azure, AWS, and/or Google Cloud.

Automation:

• Automate DDI provisioning, configuration, and operational workflows to drive efficiency and reduce manual overhead.

Operations & Troubleshooting:

• Provide Tier-3 operational support and resolve complex DNS, DHCP, and IP-related network issues in large-scale enterprise setups.

Security Standards:

• Collaborate closely with cybersecurity teams to enforce DNS security mitigation, monitoring, and resiliency standards.

Employment agency entry number 47. This job offer is intended for people over 18 years of age.