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Cgm

Senior Network Engineer (Security & Zero Trust)

Iasi

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hirly's read of this role

Seniority
Senior
Country
RO
Work mode
On-site / unstated
First seen by hirly
27 Sept 2026

Derived automatically from the posting. Upload your resume above to see how the role scores against it.

the posting

Responsible for operating, securing, and evolving the central network infrastructure (WiFi, branch networks, firewalls) and for implementing the Zero Trust strategy across all sites. The role increasingly supports NOC (Network Operations Center) operations and secures stable, reliable connectivity for business-critical applications and client projects.

Responsibilities

Operate and administer the firewall landscape (incl. WatchGuard Firebox, Zscaler), including rule reviews and policy maintenance

Implement the Zero Trust architecture for branch locations, including migration of existing sites

Ensure network availability/uptime; contribute to MTTR/MTTD improvement for network incidents and adherence to change success rate/SLA targets

Support the datacenter consolidation (incl. the closure of FRA6/FRA8)

Act as technical interface to adjacent teams (Firewall, Exchange, Azure AD, Operations Control)

Progressively take on NOC-related tasks to support operations

Contribute to the team goal AFAR (AI Feature Adoption Rate): document AI-supported workflows in Confluence

Requirements

Several years of professional experience at senior level (seniority tier A3) in network/firewall operations

Solid knowledge of firewall technologies (WatchGuard, Zscaler or similar) and Zero Trust concepts

Experience with WAN/VPN, VLAN design, and site connectivity (site-to-site)

Analytical troubleshooting skills and willingness for cross-team coordination on complex incidents

Fluent English. German is a plus

Willingness to work in an international nearshore team

Original posting on Cgm's site ↗

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