3 network infrastructure engineer jobs found

Network Infrastructure Engineer (Contract) Location: Newport (on-site / hybrid as required) Contract: 12 months Rate: £600 per day IR35: Outside IR35 Overview We're looking for a hands-on Network Infrastructure Engineer to support and maintain a secure enterprise LAN environment. This is a delivery-focused role suited to someone operating around CCNA / CCNP level , comfortable working across network security, access control, and core LAN services.     Requirements   Support and maintain LAN infrastructure in a secure enterprise environment Configure and troubleshoot firewalls and proxy services Operate and support Network Access Control (NAC) using Cisco ISE Manage remote access solutions (Cisco VPN / AAA) Support DDI services (DNS, DHCP, IPAM), ideally using EfficientIP Investigate incidents, implement fixes, and support ongoing network improvements Maintain documentation and follow...

Who are we: In 2019, our founders were working as engineers  solving complex cross domain problems within government organisations TwinStream was formed to consolidate their collective expertise and experience into one business, providing technical excellence and exceptional service to their clients. We have teams working both on-site with clients and remotely from home.   Day Rate: £500 - £650 Location: Hybrid working in Cheltenham (3-4 days) with possible 24/7 call out when on rota   Security Clearance: Must have live DV Clearance      About the role:   Our cross-domain services are used in high-profile government organisations. The demand for these services continues to grow in both scope and scale. We are seeking an experienced Site Reliability Engineer to help satisfy that demand. As an SRE you will be responsible for ensuring the availability, performance and cost effectiveness...

About Us: ISTARI is a strategic cybersecurity advisory company with a bold vision; to curate the defining cybersecurity ecosystem of our time, uniting enterprise, academia, government, and innovators to build collective resilience. At the heart of this mission, ISTARI helps clients achieve lasting organisational cyber resilience by convening and applying world-class talent, expertise, and innovation through a uniquely powerful network, with ISTARI as the central orchestrator. ─────────────────────────────────────────────────────── The Opportunity: We are seeking an entrepreneurial, AI-native developer to join ISTARI as a contract developer and help transform how we deliver our consulting work. You will be the founding technical resource responsible for building a suite of AI-powered internal tools that dramatically improve productivity across our Advisory practice.   This is not a traditional development role. You will be expected to leverage AI coding...