Hamilton Barnes
Senior Network Engineer (OT) - Systems Integrator
Senior Network Engineer (OT) - Systems Integrator at Hamilton Barnes, based in Glasgow City, Scotland, paying £400 per day. This is a permanent role with hybrid working.
- Pay
- £400 per day
- Hours and contract
- Permanent · Hybrid
- Location
- Glasgow City, Scotland
- Closing date
- Sector
- DevOps Engineer
22% below the typical rate for devops engineer
Reference 1711581
About the role
Ready to take the next step in your career?
Join a global technology and digital transformation provider delivering data insights, complex IT projects, and mission-critical technology services across multiple industries. The company supports organisations worldwide with large-scale digital and infrastructure solutions.
This role offers the opportunity for a Senior Network Engineer to support a fast-paced enterprise network programme focused on Cisco infrastructure, SD-WAN, SASE, Zero Trust security, and IT/OT integration. The successful candidate will play a hands-on role in stabilising, improving, and supporting a complex hybrid network environment.
If you would like to learn more about this opportunity, feel free to reach out and apply today!
Responsibilities:
- Assess and stabilise existing Cisco network & SD-WAN estate
- Support or accelerate SASE/Zero Trust rollout
- Improve IT/OT network segmentation and security posture
- Resolve high-priority network and connectivity issues
- Provide clear documentation and operational improvements
- Work closely with infrastructure and security teams on delivery
Skills/Must Have:
- Strong Cisco enterprise networking experience (routing, switching, security)
- SD-WAN implementation/support (Cisco SD-WAN preferred)
- SASE architecture exposure (secure access, cloud-delivered networking/security)
- Zero Trust networking principles (identity-based access, segmentation, ZTNA)
- IT/OT integration experience (segmented industrial/operational networks)
- Strong troubleshooting across WAN, LAN, and security layers
Desirable Skills:
- Experience with Cisco Systems SD-WAN/security stack
- Tools like Zscaler, Prisma Access, or Cisco Umbrella
- Industrial networking/OT protocols (SCADA, IEC 62443 awareness)
- Cloud networking (AWS/Azure)
- Network automation (Python/Ansible/API-driven config)
Contract Details:
- Duration: 6 months
- Location: Glasgow/Remote
- Start Date: ASAP
Salary:
- £400 Per Day - £500 Per Day (Outside IR35)
Reference: 1711581 · Posted 3 days ago · Closes 28 May 2027 · Listed via Hamilton Barnes
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