22 of 22 Contract Firewall Jobs in the South East

support enterprise LAN/WAN infrastructure Provide technical leadership across routing, switching, and network security Act as an escalation point for complex network and Firewall issues Support and maintain highly secure and air-gapped environments Configure and manage network security controls, policies, and Firewalls Contribute to secure network design ...

ADFS, Group Policy, DNS, Trusts). SQL Server/MySQL Administration (Availability Groups, TDE, Backup & Restore). SharePoint Admin, Cisco/Juniper Firewall Admin, Load Balancer Configuration (BigIP F5, HAProxy). Scripting using PowerShell, Bash, YAML, and Python. Email Support (Dovecot, Postfix, Spam Prevention, Mail Routing) Web Server Support ...

Cisco networking fundamentals. Okta and SSO authentication. Infrastructure as Code, including Terraform. DevOps and automation practices. Role-Based Access Control (RBAC). Networking and firewall technologies. Why Join? This contract opportunity offers the chance to play a key role in strengthening the client's cloud and modern workplace capability within ...

pressure environments Excellent communication and documentation skills Security Requirements: Must hold active SC Clearance Desirable: Experience working in secure or government environments Exposure to firewall technologies and network security principles Relevant certifications (e.g. JNCIA/JNCIS, Extreme certifications, CCNA/CCNP ...

connectivity tests: VLAN segmentation, IP addressing, DHCP leasing, DNS resolution, routing behavior, and switch port configurations. Validate QoS/traffic shaping, ACLs, and firewall rules affecting application reachability. Test redundancy and failover (e.g., dual links, LAG, spanning tree behavior, HA pairs). Perform latency, jitter, throughput, and packet loss validation ...

these through internal and customer approval processes Requirements: Network specific certification from Cisco, Aruba, Juniper or similar at minimum CCNP level or equivalent NG Firewall experience with Palo Alto, Fortinet, Checkpoint, preferably certified at CCSE or equivalent level Experience in one of more of the following would be highly advantageous ...

Crowdstrike on prem to the cloud • Hands-on experience with Kubernetes clusters and containerised environments • Networking including network protocols, DNS, VPN, Load Balancing and Firewall • Experience with Prometheus, Grafana, Dynatrace, AppDynamics, Splunk, or AIOps on Azure Cloud or any similar observability tooling • Experience in SRE and/or DevOps roles ...

Ensure compliance with MoD security standards including JSP 440 and SbD requirements. Support internal/external audit, accreditation and remediation activities. Maintain secure configurations, firewall rules, access control policies, and logging standards. Provide security assurance during change, deployment and release activities. Support improvement of SecOps processes, SOPs and monitoring automation. ...

manage the Microsoft 365 environment, including licensing, security and user management Monitor and maintain on-premise network infrastructure including routers, switches and cabling Manage firewall configuration and network security policies Install, configure and maintain on-premise servers to ensure performance and reliability Security, Backup & Business Continuity Maintain and test backup ...

Switching experience Enterprise routing protocols including BGP Cisco Catalyst platforms WiFi deployment experience Proven implementation & migration background Bonus points for: Cisco Catalyst Center CCNP Firewall exposure Experience in highly regulated environments If you like being the person who makes it happen - we should talk. Network Implementation Engineer | London | Hybrid ...

Responsibilities Support the configuration, maintenance, and troubleshooting of network infrastructure Work with secure systems in line with MOD standards and procedures Assist in firewall and network monitoring activities Participate in planned network changes, upgrades, and weekend exercises where required Provide support during shift rotations as needed Collaborate with senior engineers ...

background Experience working with: Cisco Catalyst platforms Cisco Catalyst Center (highly desirable) WiFi deployment Nice to have: CCNP certification or equivalent experience Exposure to Firewall technologies Highly regulated enterprise If you are a strong implementation focused network engineer, then apply now as this could be the right ...

Job title : 2nd/3rd Line Support Engineer (Contract) Location : Central London (Hybrid) Rate : £325 per day (Inside IR35) Contract length : 6 months + extension Start date : ASAP Working hours : 9:00am to 5:00pmA ...

Network Architect (SC Cleared) - 6-Month Contract - Inside IR35 - (Wokingham) We are looking for an experienced Technical Solution Architect (Networks) with active SC Clearance to support the design and delivery of secure, scalable, and high ...

Network Security Engineer Cisco/Palo Alto | Manufacturing £450/day - Outside IR35 Contract: Until Sept 2026 (likely extension) Location: Reading (occasional on-site) We're hiring a Network Security Engineer to support a major ...

Hiring: Network Engineer (Professional) Duration: 6-Month Contract Location: London or Sheffield (Hybrid: ~2 days per week on-site) Level: Professional (Band P3) Are you a CCNP-level engineer with a passion for hybrid cloud ...

quality standards applying to company Transform.Key Responsibilities: Network Service Definition & Ownership:Own all facets of the Transform Network Service, incorporating Connectivity Services, Next Generation Firewall, LAN & Wi-Fi, Cloud Secure Edge, and Break-Fix support, as outlined in the Service Design Document. Connectivity Strategy:Architect and manage robust, low-latency … monitor service levels (availability, latency, packet loss, incident response and resolution times). Proactively address issues impacting service quality. Security & Compliance:Oversee next generation firewall deployments, SSE/cloud security services, and enforce policy-based access controls. Ensure compliance with all regulatory and business requirements. Incident & Problem Management:Lead ...

Cisco vManage dashboards and APIs experience is required. Understanding of routing protocols (BGP, OSPF), VRF-based segmentation, AAR, QoS design and enforcement, Security services (Firewall, IDS/IPS, URL filtering) etc. 3-6 Month Contract working remote (WFH) and travel on-site Newbury as needed (Hybrid). Paying … operating Cisco Catalyst SD-WAN . Excellent understanding of routing protocols (BGP, OSPF), VRF-based segmentation, AAR, QoS design and enforcement, Security services (Firewall, IDS/IPS, URL filtering) etc. Hands-on experience with Cisco vManage dashboards and APIs. Provide input for Simple, medium, complex WAN/LAN changes, Routing ...

Cybers Security Architect Contract Details Role Title: Cybersecurity Architect Location: Hybrid 2-3 days onsite per week Wokingham Contract Duration: 12 Months Rate: £570/day inside IR35 Active SC Clearance Required Core Responsibilities Design ...

including Private Endpoints, Private Link, and Azure DNS Support hybrid connectivity via ExpressRoute and/or site-to-site VPNs Implement and manage Azure Firewall, NSGs, and routing policies Design and enforce secure network isolation patterns for platform and AI workloads, including: VNet injection Secure API Management (APIM) integration Private … spoke architectures Deep knowledge of: VNet peering and routing behaviour User Defined Routes (UDRs) Extensive experience with: Private Endpoints & Private DNS Zones Azure Firewall and NSGs Solid experience with ExpressRoute and VPN connectivity Strong understanding of network isolation and security principles , particularly within sensitive environments Experience supporting AI or data ...

Outside IR35 Pay £500 a day 3 month rolling contract ECS Resource Group are currently working in partnership with a global managed service provider, assisting them with the search for a Cyber Security Architect on ...

Technical Project Manager/Outside IR35/Hybrid (Surrey)/3 Month Contract This is a project leadership role in a network-heavy environment. You’ll oversee the delivery of infrastructure and network initiatives, manage ...