# Sr Technology Engineer, Network

**Company**: Lamb Weston
**Location**: Kruiningen
**Work arrangement**: onsite
**Experience**: senior
**Job type**: full-time
**Category**: Engineering
**Industry**: Manufacturing

**Apply**: https://lambweston.eu/uk/careers/vacancies/Kruiningen-Office/Sr-Technology-Engineer-Network/Req-260303
**Canonical**: https://yubhub.co/jobs/job_c1ae2e98-920

## Description

We are seeking a highly skilled Senior Network Engineer to help lead the implementation, optimization and support of our IT and OT network infrastructure. As part of a global team managing a multi-vendor environment, you will ensure seamless connectivity and security across all our network platforms and vendors.

Key Responsibilities:

- Switching & Routing: SME in IT and OT LAN/WAN switching infrastructure design, implementation, and maintenance with primarily Cisco and Allen-Bradley devices. Collaborate with controls engineers and OT teams to support PLC, SCADA, and HMI connectivity

- Wireless Infrastructure: SME in Cisco and Aruba wireless technologies and their enterprise ecosystems, including ISE and ClearPass

- Network Security: SME in Cisco and Fortinet firewalls including policy management, NAT, IPS/IDS, SSL inspection, VPN (IPSec/SSL), etc.

- Monitoring & Support: Technical expert in understanding monitoring protocols like SNMP and NetFlow to provide in-depth troubleshooting and fast issue resolution

- SDWAN: In-depth understanding of SDWAN architecture and ongoing operations, including policy management, traffic steering, and WAN optimization

- Cloud: Implementation experience with Aviatrix and deep understanding of cloud networking in AWS and Azure

- Automation: In-depth Experience with network automation and scripting (Python, Ansible, Terraform)

- Documentation: Design and maintain network infrastructure documentation including high and low level design, runbooks and diagrams

Preferred Qualifications:

- 8+ years of experience of global, enterprise-level LAN/WAN network engineering

- Active certifications in Cisco, Aruba and Fortinet products and technologies

- Bachelor’s degree in computer science, Computer Information Systems, or a related field or equivalent experience

- Deep expertise in Cisco switching, including advanced routing protocols (BGP, OSPF, EIGRP) and Layer 2/3 design

- Proven SME-level experience with Cisco ISE , 802.1X, CoA, profiling, guest portals, and posture

- Strong hands-on experience with Aruba and Cisco wireless (APs, mobility controllers, controller management software)

- Solid working knowledge of Cisco Firepower/FTD, experience with Cisco ASA a plus

- Solid working knowledge of FortiGate firewalls, FortiManager, and FortiAnalyzer

- Experience designing and operating SD-WAN solutions (Fortinet SD-WAN, Cisco Viptela/Meraki, or equivalent)

- Hands-on experience with Allen-Bradley Stratix OT switches and industrial Ethernet networking in manufacturing, utilities, or critical infrastructure environments and OT/ICS security frameworks (IEC 62443, NIST SP 800-82, Purdue Model) and IT/OT network segmentation strategies

- Proficiency with network troubleshooting tools (Wireshark, traceroute, packet captures, etc.)

## Skills

### Required
- Cisco switching
- Allen-Bradley devices
- Aruba wireless technologies
- Fortinet firewalls
- SNMP
- NetFlow
- Aviatrix
- AWS
- Azure
- Python
- Ansible
- Terraform

### Nice to have
- Cisco ISE
- Aruba wireless
- Cisco Firepower/FTD
- FortiGate firewalls
- SD-WAN
- Allen-Bradley Stratix OT switches
- industrial Ethernet networking
- OT/ICS security frameworks