Sheffield, South Yorkshire, Yorkshire, United Kingdom
Cognizant
Virtualization: Working knowledge of VMware, VirtualBox, or other virtualization technologies including hypervisor-level configurations. Networking Knowledge: Solid understanding of networking fundamentals, especially TCP/IP protocols, port management, and firewall configurations. API Development & Testing: Experience in developing REST APIs and performing integration using tools such as MuleSoft or Postman. Configuration Management: Capable of developing and integrating Ansible playbooks for automated More ❯
to support data integration and pipeline automation. Experience with observability and monitoring tools such as Datadog, Grafana, or the ELK Stack. In-depth knowledge of networking, security protocols, and firewall configurations. Experience with database management and performance optimisation strategies. Familiarity with software development methodologies, including Agile and Waterfall. Experience in incident response and disaster recovery planning. Certara bases all employment More ❯
Sheffield, South Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
WWT EMEA UK LIMITED
role. This is a contract Role & Inside IR35 Cisco ACI Engineer Contract Duration : 6 months rolling. Location: Sheffield, UK (Hybrid, 2 days onsite per week) Scope: Work mainly on Firewall infrastructure project, as a Technical Subject Matter Expert. Collaborate with stakeholders to ensure technical deliverables are met. Manage vendors across the project delivery and technical matters. Rich experience as a More ❯
Project Work Work on Checkpoint Firewall evergreen upgrade, migration as well as firewall testing Documentation Jira/Confluence Cisco networking skills, troubleshooting cisco switches, routing etc Checkpoint Maestro upgrades, migrations from NGFW to Security Group with VSX Implementation and designing experience nice to have Change work/Migration: Change work expected 2/4 Saturdays in a month, time back More ❯
Sheffield, South Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
Chroma Recruitment Ltd
Chroma is working with a tech-driven cybersecurity and networking company thats looking for a Network Engineer to join their team. Offering up to £60K and hybrid working (3 days on-site at their office near Sheffield), this is an More ❯
Sheffield, South Yorkshire, England, United Kingdom
Ninetech
Hiring: Cisco ACI Engineer | £650/day | Hybrid (2 Days Onsite – Sheffield) My Global consultancy client are looking for a Cisco ACI Engineer to join an exciting Firewall Infrastructure project with a leading enterprise client. This is a contract opportunity offering £550 per day and requires 2 days onsite per week in Sheffield . Key Responsibilities: Serve as a Technical … Subject Matter Expert on a major Firewall infrastructure project. Collaborate closely with stakeholders to ensure technical deliverables are achieved. Oversee and manage vendor relationships across both project delivery and technical domains. About You: Strong experience as a Data Network & Security Specialist within large-scale enterprise networks. Deep technical expertise in networking technologies , especially SDN including Cisco ACI , spine & leaf architectures More ❯