Negotiable
Undetermined
Undetermined
Sheffield, England, United Kingdom
Summary: The Network Engineer role requires strong expertise in Cisco Catalyst switching and SD-WAN technologies, along with practical experience in network automation and security protocols. The position involves hands-on work with Cisco SD-Access and a solid understanding of OT network architecture. Candidates should also possess scripting skills and troubleshooting capabilities across various network layers.
Key Responsibilities:
- Manage Cisco Catalyst switching (IOS-XE), VLANs, STP, RSTP, port security, and QoS.
- Implement Cisco SD-WAN policies, VPN segmentation, and WAN edge configurations.
- Design, commission, and operate Cisco SD-Access (SDA) fabric.
- Oversee Cisco Catalyst Centre for device management and automation workflows.
- Understand OT network architecture and related protocols.
- Write Terraform configurations for infrastructure provisioning.
- Utilize CI/CD tooling for deployment processes.
- Automate network tasks using Python and/or Bash scripting.
- Troubleshoot network issues across Layers 2-7.
- Manage Cisco ISE for AAA, profiling, and TrustSec.
- Apply Ansible or Terraform for network configuration management.
- Work with Cisco NSO or RESTCONF/NETCONF interfaces.
- Engage with industrial cybersecurity frameworks and SCADA/ICS systems.
- Utilize network monitoring tools effectively.
Key Skills:
- Expertise in Cisco Catalyst switching and SD-WAN technologies.
- Hands-on experience with Cisco SD-Access and OT network architecture.
- Proficiency in Terraform, CI/CD tools, and scripting languages (Python/Bash).
- Strong troubleshooting skills across network layers.
- Knowledge of Cisco ISE, Ansible, and industrial cybersecurity frameworks.
- Familiarity with SCADA/ICS systems and network monitoring tools.
Salary (Rate): undetermined
City: Sheffield
Country: United Kingdom
Working Arrangements: undetermined
IR35 Status: undetermined
Seniority Level: undetermined
Industry: IT
Strong expertise with Cisco Catalyst switching (IOS-XE), VLANs, STP, RSTP, port security, and Qos.
- Practical experience with Cisco SD-WAN / Catalyst SD-WAN) - policy templates, VPN segmentation, and WAN edge configuration.
- Hands-on experience with Cisco SD-Access (SDA) fabric design, commissioning, and operations.
- Working knowledge of Cisco Catalyst Centre - device management, assurance, and automation workflows.
- Understanding of OT network architecture, including the Purdue Model and IT/OT DMZ design.
- Familiarity with OT protocols: Modbus, DNP3, EtherNet/IP, PROFINET, IEC 61850, or OPC-UA.
- Experience writing Terraform configurations for infrastructure provisioning
- Exposure to CI/D tooling (GitLab CI, GitHub Actions, Jenkins, or equivalent).
- Scripting proficiency in Python and/or Bash for network automation tasks.
- Strong troubleshooting skills across Layers 2-7.
- Experience with Cisco ISE (Identity Services Engine) for AAA, profiling, and TrustSec.
- Knowledge of Ansible or Terraform for network configuration management.
- Familiarity with Cisco NSO or RESTCONF/NETCONF interfaces.
- Exposure to industrial cybersecurity frameworks: IEC 62443, NIST SP 800-82, or NIS2.
- Experience with SCADA/ICS systems (e.g., Ignition, Wonderware, Siemens TIA Portal, Rockwell FactoryTalk).
- Familiarity with network monitoring tools