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# Network Engineer

- **Company:** Marks Sattin Ltd
- **Location:** Luton, UK
- **Contract:** Permanent contract
- **Skills:** IEEE 802.1X, Active Directory, Network Architecture, Security Information and Event Management, Systems Integration, Identity Services Engine, Firewalls (Computer Science), Cisco
- **Published:** August 30, 2026
- **Apply:** https://www.collegerecruiter.com/job/2815455508-network-engineer

## About the Role

* Pass a BPSS security check.
 * Strong hands-on experience delivering Cisco ISE 3.x (or later) implementations, including migration/transition of devices and services from prior NAC solutions.
 * Multi-site enterprise deployment experience, including high-availability design and implementation.
 * Experience with 802.1X for wired and wireless, MAC authentication bypass, and guest access with customisable workflows.
 * Integration experience with existing Cisco estate and Microsoft services, including familiarity with Microsoft NPS.
 * Strong operational capability in troubleshooting authentication, policy, certificate, and network-access issues.

Certifications

 * CCNP preferred (or CCNA with extensive Cisco ISE delivery experience).

Preferred

 * Endpoint compliance/posture and profiling capabilities within ISE.
 * Integrations with third-party security tools (e.g., SIEM).

## Description

* Lead the deployment, configuration, and implementation of Cisco Identity Services Engine (ISE) in enterprise environments.
 * Implement NAC policies, including 802.1X, MAB, and guest access workflows.
 * Integrate ISE with network infrastructure, including switching, wireless controllers, firewalls, Entrata ID, and Active Directory.
 * Conduct testing and validation: functional testing, fail-over testing, and meet agreed acceptance criteria.
 * Troubleshoot complex access/authentication issues and provide early-life support after go-live.
 * Configure guest access: captive portal, onboarding workflows, and sponsor portal configuration.
 * Collaborate with security stakeholders to enforce compliance and security policy requirements.
 * Produce and maintain technical documentation (design artefacts, diagrams, operational procedures).
 * Provide a blend of on-site and remote support during deployment and post-implementation phases.
 * Support incident response and root-cause analysis for security/access events.
 * Deliver knowledge transfer through workshops and training to internal IT teams.


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