Cisco Nexus Engineer
Location: Wyton, Cambridgeshire (onsite)
Rate: Up to £600 per day (Inside IR35)
Contract: 3 months initial (extension likely)
Clearance: SC required, DV preferred
Start: ASAP
We are supporting a secure client environment and are looking for an experienced Cisco Nexus Engineer to deliver a short-term, high-impact piece of work within a complex infrastructure estate.
This role will involve full lifecycle delivery, working closely with the client to understand the current environment, deploy new infrastructure, and lead a structured migration and testing process.
Key Responsibilities:
- Build a Cisco Nexus cluster using vPC across two Nexus 3k core switches
- Migrate Layer 3 routing from an existing Nexus 9k core switch
- Carry out installation, configuration, and deployment of network infrastructure
- Develop and produce HLD, LLD, and supporting technical documentation
- Create and execute detailed test plans to support migration and validation
- Work closely with stakeholders to understand requirements and deliver effectively
- Support the decommissioning of legacy infrastructure following successful migration
Required Experience:
- Strong hands-on experience with Cisco Nexus and NX-OS environments
- Proven background in network installation, configuration, and migration work
- Experience with vPC and data centre switching
- Ability to deliver end-to-end project work, not just BAU support
- Experience working within secure or defence environments
This is a delivery-focused role with a quick turnaround, so we are particularly interested in candidates who are available immediately or at short notice.
If you would like to discuss this opportunity in more detail, please get in touch.

