Network Engineer

Network Engineer

Location: Warsaw (3 days per week on-site)

Contract Length: 6 months

Start: ASAP

We are hiring an experienced Network Engineer for a 6-month contract opportunity with a global technology client. This role offers the chance to work on complex enterprise-scale network environments, engaging directly with internal teams and external vendors to troubleshoot and resolve critical infrastructure issues.

Key Responsibilities:

• Act as escalation SME for advanced network incidents and outages
• Troubleshoot Layer 2 and Layer 3 networking issues across multi-vendor environments
• Manage network alert responses and root cause analysis (RCA)
• Interface with telecom providers and hardware vendors
• Assist with Wi-Fi troubleshooting, documentation, and design
• Collaborate with global engineering teams to deliver service improvements
• Mentor junior engineers and support network documentation efforts

Requirements:

• 5+ years’ experience in enterprise networking roles
• Strong knowledge of switching (RSTP/MSTP, VLAN, ARP) and routing protocols (OSPF, BGP, VRRP)
• Hands-on experience with Cisco, Juniper, HP, Aruba, and/or Arista gear
• Skilled in IPv4/IPv6, VxLAN, SNMP, 802.1x, and IPsec
• Solid understanding of enterprise network architecture and ITSM best practices
• Comfortable in Linux environments; scripting (Python/Bash) is a bonus
• Fluent English communication skills

Nice to Have:

• Cisco CCNP (or higher), Juniper JNCIE or similar
• Global enterprise experience
• Experience designing and maintaining wireless networks
• Strong documentation and mentoring abilities

Interested? Apply now or message to find out more.