Senior Network Engineer

We are looking for a Senior Network Engineer to join the Digital Hub in Warsaw at an international company operating in the fields of healthcare, agriculture, and life sciences.

This is an infrastructure-networking-and architecture-focused role, centered on ensuring seamless connectivity between cloud environments and globally used business applications. Your responsibilities will include designing cloud network architectures, as well as working with routing, switching, firewalls, load balancers, and other cloud networking technologies.

Key responsibilities

• Planning and managing networks connecting cloud environments (intra-cloud) and on-premises systems.

• Providing guidance and support in the implementation of networking solutions.

• Work closely with Squad Leads and other stakeholders to understand requirements and align integration strategies with business goals.

• Ensure solutions are scalable, reliable, maintainable, and secure, adhering to best practices in IT architecture and Bayer’s strategy.

• Create, maintain, and review comprehensive documentation for processes, standards, and best practices.

• Foster an environment of open communication and collaboration among diverse teams across different geographical locations.

Ideal candidate profile

• Minimum 6 years of experience in computer networking (both traditional and cloud environments) and experience with AWS (knowledge of Azure or GCP is a plus).

• Strong experience in computer networks (routing, VPN, hybrid connectivity, switching, firewall, load balancer, SD-WAN, network architecture).

• Very good knowledge of Python.

• Knowledge of Infrastructure as Code (Terraform, CloudFormation).

• Experience with monitoring and troubleshooting tools, e.g. Grafana, Wireshark.

• Experience with Linux.

• Knowledge of CI/CD processes, GitHub, and GitHub Actions.

• Higher technical education (Computer Science, IT, or related field) or equivalent professional experience.

• Very good command of English (min. B2)

Nice to have:

• Experience in system integrations and connectivity patterns.

• Experience working in enterprise or regulated environments.

• Knowledge of network security concepts.

• Experience with Kubernetes or container networking (especially EKS and AKS).

• Certifications such as CCNP or AWS Advanced Networking.

Conditions

• Form of cooperation: UoP

• Salary range:  20240 - 25300 PLN gross/month + Annual bonus

• Hybrid work model: 1 day per week in the Warsaw office

• Benefits: company bonus and reward structure, private medical care, life and travel insurance, pension plan, sport card, additional days off, holiday allowance, home office equipment budget.

Recruitment steps

1. Call with a KUBO recruiter (Oliwia) (20-30 min.)

2. Interview with the client (2 rounds)

3. Decision and feedback