Cisco Network Engineer

Actively Reviewing the Applications

Haystack

4–8 years

Posted 2 days ago • Apply by June 11, 2026

Job Description

Cisco Network Engineer | £45,000 - £55,000

We're working with a leading specialist in secure information management on this exciting opportunity. You will join an expanding infrastructure team tasked with managing mission-critical, high-security systems across a complex multi-site environment.

This is a fast-paced, high-impact role where you will take ownership of enterprise-scale Cisco hardware, ensuring peak performance and iron-clad security for a business that handles high-stakes data. If you thrive on troubleshooting complex routing and switching issues and want to work with the latest Cisco Firepower technology, this is the environment for you.

The Role

Manage, support, and enhance enterprise-level Cisco network infrastructure across multiple high-security sites.
Lead the configuration and management of Cisco Firepower and Cisco ASA firewalls to maintain a secure perimeter.
Monitor network health and proactively resolve complex connectivity or performance issues to maintain high availability.
Execute critical system patching, firmware updates, and security hardening across the entire network estate.
Provide high-level technical support via ticketing systems, ensuring all service delivery meets strict SLAs.

What You'll Need

At least 5+ years of experience in deep-level Cisco Network Engineering within an enterprise environment.
Minimum CCNA certification (CCNP preferred) and a mastery of Routing and Switching protocols.
Proven hands-on experience with Cisco Firepower and Cisco ASA management and configuration.
Strong background in multi-site infrastructure, enterprise VPNs, and complex network troubleshooting.
Excellent technical documentation skills and experience working within structured change management frameworks.

What's On Offer

Competitive salary up to £55,000 plus an on-call allowance for extra earning potential.
Generous benefits package and access to the latest enterprise-scale Cisco technologies.
Dedicated budget for ongoing professional training, certifications, and career development.
A dynamic, secure, and technically engaging work environment in a growing industry.

Apply via Haystack today!