8 of 8 Permanent Network Engineer Jobs in Sheffield

personally, we ensure a bright future for NTT DATA and for the people who work here. NTT DATA is currently looking for an IBMz Network Engineer (hybrid: remote + Sheffield or remotely UK-wide or across Europe) for our growing team in UK and rest of Europe. … technical professionals supporting a large-scale z/OS systems platform. This position requires an experienced systems programmer supporting the z/OS Mainframe Network environment. Responsibilities include configuring and maintaining the integrity and data/IP security of the Mainframe's host communication subsystems and associated program products. ...

Test Triangle Limited in the United Kingdom invites applications for a Network Engineer role focused on F5 LTM and AWAF, DNS, routing and switching. You will document work, participate in change controls and maintain inventories while collaborating across teams. The position emphasizes learning new technologies, adapting to automated ...

DATA is seeking a Network Engineer with z/OS expertise to join a growing team in the UK and across Europe. The role involves supporting a large-scale z/OS systems platform, configuring and maintaining host communication subsystems, and ensuring secure network connectivity. The ideal ...

Cisco SD-Access (SDA) fabric design, commissioning, and operations. • Working knowledge of Cisco Catalyst Centre - device management, assurance, and automation workflows. • Understanding of OT network architecture, including the Perdue Model and IT/OT DMZ design. • Familiarity with OT protocols: Modbus, DNP3, EtherNet/IP, PROFINET … provisioning • Exposure to CI/D tooling (GitLab CI, GitHub Actions, Jenkins, or equivalent). • Scripting proficiency in Python and/or Bash for network automation tasks. • Strong troubleshooting skills across Layers 2-7. • Experience with Cisco ISE (Identity Services Engine) for AAA, profiling, and TrustSec. • Knowledge ...

Cisco SD-Access (SDA) fabric design, commissioning, and operations. Working knowledge of Cisco Catalyst Centre - device management, assurance, and automation workflows. Understanding of OT network architecture, including the Perdue Model and IT/OT DMZ design. Familiarity with OT protocols: Modbus, DNP3, EtherNet/IP, PROFINET … provisioning Exposure to CI/D tooling (GitLab CI, GitHub Actions, Jenkins, or equivalent). Scripting proficiency in Python and/or Bash for network automation tasks. Strong troubleshooting skills across Layers 2-7. Experience with Cisco ISE (Identity Services Engine) for AAA, profiling, and TrustSec. Knowledge ...

seeking a Network Security 2nd Line Firewall Engineer to safeguard complex networks across Belfast, Hatfield, Sheffield and Manchester. The role demands 24x7 shift coverage and active security clearance, delivering specialist security deployments and incident response. You will work with Fortinet, Cisco ASA/FirePower, Palo Alto, and cloud ...

please return after 06:00 on Saturday 14 November to continue with your application. We apologise for any inconvenience this may cause. Job Title: Network Security 2nd Line Firewall Engineers Req ID: 58909 Job Function: Cyber Security Posting Start Date: 12/11/2026 Posting End Date … better world. For each other, for our customers, for society and our communities. This role exists to provide specialist technical support on complex network security and cyber security deployments for any and all of our UK contracts. Building intermate working relationships and trust through effective communication and meeting expectation ...

Aegiq Ltd. in Sheffield is seeking a Quantum Software Engineer to help build the software behind our next-generation quantum computing systems and scientific computing applications. You will contribute across quantum architecture and applications, developing tools for circuit decomposition, transpilation and compilation while optimising scientific libraries with tensor-network ...