Senior Network Engineer - Remote & Certifications

Reppls (Techstars '24); Polska; On-site; PLN 120,000 - 180,000; Full time

Benefits offered by this job

Remote work option

Medical insurance

25 days paid vacation

Professional training and certificates

Language courses

Corporate events

Job summary

Nauchsoft is expanding its network team and seeks an experienced Network Engineer to support distributed infrastructure and resolve incidents. The role requires hands-on expertise with Microsoft and Open Source environments across enterprise networks.

The candidate will manage network configurations, security, VPNs, and integration with Windows services, contributing to customer projects and documentation efforts.

Qualifications

• 5+ years of experience as a Network Engineer or Network Security Engineer.
• CCNP-level knowledge in Routing & Switching.
• Strong understanding of network architecture (HLD/LLD), including firewalls, VPNs, and L4-L7 load balancers.
• Deep knowledge of Ethernet networking technologies: STP, VLAN, Link Aggregation, HSRP/VRRP, NAT.
• Routing protocols: OSPF, EIGRP, IS-IS, BGP, MP-BGP, DMVPN.
• Network Security: ACL, IPsec, SSL VPN, 802.1X.
• Experience with vendors such as Cisco, Fortinet.

Responsibilities

• network configuration and security management,
• network related incidents and problems resolution,
• network devices configuration (routers, switches, firewalls, WLAN controllers),
• network related activities on customers projects,
• work with Windows domain services (AD, DNS, DHCP, NPS) within network management activities,
• documentation management;

Skills

CCNP

Firewalls

VPNs

BGP/OSPF

Networking

Tools

Cisco

Fortinet

Job description

Nauchsoft is expanding its network team and seeks an experienced Network Engineer to support distributed infrastructure and resolve incidents. The role requires hands-on expertise with Microsoft and Open Source environments across enterprise networks.

The candidate will manage network configurations, security, VPNs, and integration with Windows services, contributing to customer projects and documentation efforts.