Network Specialist Cloud

We are looking for a Senior Network Specialist Cloud to join one of our public sector clients based in Warsaw. You'll be responsible for keeping a large enterprise network running smoothly, from physical cabling and device installation to cloud networking and automation.

RequirementsThe ideal candidate will be responsible for:

Administering, monitoring and troubleshooting IP networks and structural cabling.

Performing physical and logical network changes, installing/removing devices, cabling, configuration updates.

Providing 2nd line support to system and network users.

Creating and maintaining technical documentation and operating procedures.

Advising on network improvements, upgrades, and infrastructure changes.

To excel in this role, you'll need:

At least 5+ years of IT experience and 5+ years in a network specialist role.

Education at Level 4 or above.

Strong understanding of TCP/IP, IP routing and Ethernet switching protocols.

Good knowledge of network services (DNS, DHCP, NTP) and endpoint OS network configuration (Windows, Linux, iOS).

Solid grasp of wired/wireless technologies (Wi-Fi, 802.1x/EAP) and application-layer security (HTTPS/TLS, PKI, X.509).

Hands-on experience with enterprise networking hardware (Cisco routers/switches, wireless controllers, firewalls).

Experience with stateful and stateless traffic filtering in large enterprise environments.

Strong troubleshooting skills, attention to detail, and ability to work under pressure with minimal supervision.

Physical fitness to rack-mount and cable network appliances as needed.

Valid category B driving licence and willingness to travel within Europe occasionally (up to 15 trips/year).

Required certification: CCNA or equivalent from another network vendor.

English B2 level certification or higher.

Nice to have:

Very good knowledge of Azure network services and good knowledge of AWS networking.

Hands-on experience with network automation and DevOps tools (Terraform, Ansible, Git, or similar).

Working knowledge of DevOps concepts: CI/CD, pipelines, infrastructure-as-code.

Scripting experience in Python, PowerShell, or shell.

Familiarity with DevOps data formats: JSON, YAML, XML.