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Network Engineer @ Adecco

Sheffield, England, GBOnsiteTemporary
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About this role

Salary: £? - ? per year

Requirements

  • Proven experience as a Cisco Network Engineer, with strong routing, switching, and firewall skills
  • Hands-on knowledge of Cisco ASA, Firepower Threat Defence (FTD), and FMC, particularly migrating ASA rulesets
  • Familiarity with Cisco Identity Services Engine (ISE) and wireless infrastructure is highly desirable
  • Strong understanding of network hardware, including firewalls, routers, switches, and wireless infrastructure
  • Proficiency in TCP/IP, client and WAN VPN, SD-WAN, LAN and VLANs, QoS, multicast, and VoIP
  • CCNA certification or demonstrable equivalent experience in a complex enterprise environment
  • Ability to provide third-line support and effective fault-finding skills
  • Must have access to your own vehicle
  • Must have resided continuously in the UK for the past five years at the time of application to meet police vetting criteria

Responsibilities

  • Manage Cisco ASA firewalls, including replacing Cisco ASA 5525-X units and converting ASA rulesets into Cisco Firepower Management Centre (FMC) configurations
  • Support the design and implementation of Wi-Fi solutions as part of a Wi-Fi uplift project
  • Provide routing expertise for Atlas Court Core network requirements, helping ensure smooth operations and optimal performance
  • Collaborate on replacing network access switches across multiple sites, including addressing end-of-life and out-of-support hardware and supporting procurement and support contracts
  • Contribute to a combination of business-as-usual tasks and project work to enhance the network infrastructure

Technologies

  • Cisco
  • Firewall
  • Hardware
  • Support
  • LAN
  • Network
  • TCP/IP
  • VPN

More

We are recruiting a temporary Network Engineer for our client, South Yorkshire Police, in Sheffield. The role offers a daily rate of £500 and hybrid working, combining on-site collaboration with remote work. You will join a supportive team working on diverse network projects that contribute to public services, with opportunities for professional growth. We are committed to an inclusive and accessible recruitment process and can support reasonable adjustments. Adecco acts as an employment agency for permanent recruitment and an employment business supplying temporary workers; Adecco Group UK & Ireland is an equal opportunities employer.

last updated 45 week of 2026

Skills

Cisco ASAFirepower Threat DefenceFirepower Management CentreCisco Identity Services EngineTCP/IPSD-WANLANVLANqosmulticastVoIPCCNA certification

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