Senior Cloud Network Architect – AWS & GCP

Dun & Bradstreet; Warszawa; On-site; PLN 180,000 - 320,000; Full time

Job summary

Dun & Bradstreet seeks a Senior Network Engineer to design, implement, and optimize our enterprise and cloud network infrastructure with a strong AWS and GCP focus. You will collaborate with technology leaders, engineers, and end users to deliver secure, scalable network solutions and lead cross-functional initiatives.

The ideal candidate has 8+ years in network engineering, deep Cisco expertise, and hands-on experience with IaC tools like Terraform and automation with Ansible.

Qualifications

• Bachelor’s Degree in Computer Science, Information Systems, or related field.
• Minimum 8 years of experience in network engineering.
• Expert knowledge of enterprise cloud architecture emphasizing network design and implementation (AWS and GCP, with focus on GCP).
• Networking certifications such as CCNA, CCNP, or equivalent preferred.
• Expert knowledge of network infrastructure, protocols, security appliances, VPNs, firewalls, proxies, and related security solutions.
• Thorough knowledge of Cisco routers/switches, HSRP, GLBP, VSS, multi-VRF, BGP, MPLS, OSPF, TCP/IP, DNS, NTP, SNMP, WLC, ISE, and Windows networking.
• Experience deploying/managing AWS VPCs/Direct Connect and enterprise-level GCP VPCs.
• Proficiency in Python or Java, or familiarity with Infrastructure as Code (Terraform).
• Experience using Ansible to automate network configuration standardization.
• Understanding of NOC operations and ability to manage day-to-day incidents.
• Experience implementing proactive network management and monitoring solutions.
• Strong knowledge of business environments, network and security infrastructure.
• Leadership ability to craft vision and plans for future network/security infra.
• Ability to translate business needs into resilient technical solutions.
• Self-motivated with ability to manage multiple concurrent projects.
• Experience managing vendors and negotiating features.

Responsibilities

• Define cloud network requirements and architecture to meet business goals.
• Manage LAN/WAN implementations including routing, switching, firewalls, wireless, and voice/video.
• Provide leadership with MSPs, cloud providers, and communications vendors.
• Perform root-cause analysis and drive problem resolution with recommendations.
• Guide network engineers and IT leadership on technical/operational issues.

Skills

AWS & GCP

Network architecture

Python/Java

Terraform/Ansible

Cisco networking

Security appliances

Vendor management

Education

Bachelor’s Degree in Computer Science/Information Systems

CCNA/CCNP certification

Tools

AWS

GCP

Terraform

Ansible

Python

Java

Cisco IOS

Job description

Dun & Bradstreet seeks a Senior Network Engineer to design, implement, and optimize our enterprise and cloud network infrastructure with a strong AWS and GCP focus. You will collaborate with technology leaders, engineers, and end users to deliver secure, scalable network solutions and lead cross-functional initiatives.

The ideal candidate has 8+ years in network engineering, deep Cisco expertise, and hands-on experience with IaC tools like Terraform and automation with Ansible.