1 to 25 of 106 Contract Firewall Jobs in England

Firewall Engineer (IT/OT Environments) 6 months initial Worcestershire Site based (hybrid) Contract About the Role: Were looking for a skilled Firewall Engineer to play a key role in strengthening and standardising firewall capability across IT and OT environments. Youll be responsible for aligning policies, improving operational processes … ensuring firewall platforms are secure, automated, and fully integrated with monitoring and orchestration tools. This is a hands-on role requiring close collaboration with operational teams, security stakeholders, and vendors to deliver consistent, scalable, and auditable firewall services. What Youll Do: Align IT and OT firewall policies to ensure consistent ...

Solution implementation, migration, and ongoing support Networking & Security LAN/WLAN/WAN technologies Strong understanding of DNS, DHCP, VPNs, and security best practices Firewall exposure including Sophos, Cisco, Fortinet, and PF Sense Automation & Virtualisation Hands-on PowerShell scripting for automation and system management Desktop virtualisation experience (Citrix, VMware Horizon ...

related storage services. Knowledge of Windows Server 2003 to 2022 , Active Directory , Group Policy , and secure delegation structures. Understanding of DNS, DHCP, PKI , firewall controls, and SMTP proxy services. Experience with VMware , vCenter , ESXi , vMotion , HyperV , and virtualised infrastructures interacting with storage systems. Exposure to Citrix , App-V, cloud based ...

policy management (where applicable) and related operational impacts Work closely with Network Engineers, Cloud/Platform teams, and Service Owners Support projects such as: Firewall migrations, data centre moves, cloud connectivity, segmentation initiatives Zero Trust or least privilege initiatives Integration with SIEM/SOAR tooling Required Skills: Strong hands ...

approval board. Experience with network automation tooling and techniques. Experience with Load Balancers and proxies. SoC Experience and some understanding of WAF and Firewall logs etc. ...

integration between legacy and new networks. Ensure SCADA traffic flows through Cisco IR1101 without bypass. Maintain connectivity to legacy devices without re-IP. Update firewall rules as required for new IP addresses and NAT configurations. Perform end-to-end connectivity tests between SCADA and PLC devices (local and remote). ...

experience with VDI solutions , preferably Azure Virtual Desktop with Nerdio tooling and/or Citrix . Expertise in Azure Cloud , including Entra , Networking , Azure Firewall , and DNS . Knowledge of CI/CD pipelines , ideally using Azure DevOps . Experience deploying cloud infrastructure via IaC (preferably Terraform ). Advanced PowerShell ...

IR35 Skills: +Cisco +Aruba +LAN/WAN +SC clearance This Network Engineering role focusses on implementation of Network services and will cover LAN, WAN, Firewall, and Security infrastructures, with a key focus on Cisco and Aruba. Expectation is the successful candidate will have 5 to 10 years proven work experience ...

knowledge of hierarchical IP subnetting, BGP, OSPF routing protocols, and advanced experience with Cisco Nexus, IOS XE, VXLAN overlay networks, dual cloud solutions, and firewall management including IPS/IDS. Certifications such as CCNP or equivalent, and VMware VCP-NV qualification are highly desirable. Strong communication skills, analytical thinking ...

network engineering: Routing & switching (Cisco, Aruba, Juniper, etc.)Firewalls and network security principlesSD-WAN experience beneficial Practical knowledge of Azure networking (VNets, NSGs, Azure Firewall, routing, Private Link).Experience in hybrid/cloud networking in large global environments. Soft Skills & Profile Hands-on, delivery-focused engineer (not pure architect/ ...

AccessDeploy, configure, and optimise Palo Alto Next-Generation Firewalls and Prisma Access, leveraging features such as App-ID, Use-ID, and Content-ID.Assist with firewall rulebase design, cleanup, optimisation, and migration activities.Implement secure remote and site-to-site VPN configurations.Panorama ManagementConfigure and manage Panorama for security policy standardisation, device groups ...

knowledge of: Windows Server, AD, GPO, DNS, DHCP, DFS, Certificate Services. Experience with phased patching and tiered environments. Solid networking fundamentals (TCP/UDP, firewall rules, proxy/direct access). Experience working in regulated environments. Desirable Azure IaaS/PaaS and hybrid connectivity experience. VMware & Azure/AVS exposure. ...

OpenVPN, Fortigate site to site VPNs Atlassian tooling - e.g. Bitbucket, confluence, JIRA, Crowd AWS Workspaces LDAP Redhat SSO & OIDC Firewalling technologies - e.g. AWS Network Firewall, Fortigate Proxy Servers - e.g. nginx, openresty, squid, fortiweb DevOps - e.g. Terraform, Concourse, Sonarqube Transit Gateway All profiles will be reviewed against the required skills ...

computer systems including: RHEL/Red Hat Linux Servers MySQL, MSSQL and Postgres databases. iSCSI SAN Technologies. Xenserver Clustered virtualized environment. Experience in firewall configuration and management. Solid experience in network configuration and management. System monitoring. Monitor, troubleshoot, and optimize network performance, ensuring high availability and minimal downtime. Microsoft ...

related tools. Knowledge of enterprise networking , including SD-WAN architecture and optimisation. Hands-on experience with network switching (Aruba/Cisco), advanced routing , and firewall technologies Expertise in Windows desktop deployment and lifecycle management using Intune/SCCM. Candidates who are currently a Principal Infrastructure Engineer, Senior Infrastructure Engineer, Lead ...

Prime , and other tools to proactively identify and resolve issues. Incident & Problem Management – Respond to network-related incidents, analyse root causes, and implement solutions. Firewall & Security Management – Work with Fortinet, Palo Alto (Panorama), and Cisco firewalls to maintain security posture. Change Management – Follow best practices to implement network changes safely ...

Prime , and other tools to proactively identify and resolve issues. Incident & Problem Management – Respond to network-related incidents, analyse root causes, and implement solutions. Firewall & Security Management – Work with Fortinet, Palo Alto (Panorama), and Cisco firewalls to maintain security posture. Change Management – Follow best practices to implement network changes safely ...

Role: Network and Firewall Specialist Salary/Rate: £40-44 per hr inside IR35Location: AldermastonContract Duration: 12-months We are currently looking for a Network and Firewall Specialist for our government client. This Network and Firewall Specialist role is based on site in Aldermaston 5 days per week . There … evening and weekend work where exceptional circumstances require it. This role is part of an on-call rota. The contract for the Network and Firewall Specialist position is for 12-months, with potential to extend, operating inside IR35. Security Clearance: Developed Vetting ("DV Clearance") + sole UK national This role ...

troubleshooting experience with one or more of these tools: Desirable: Previous experience in the financial sector. Working experience of Security tool sets, e.g. Firewall Assurance, Cloud Access Security Broker (CASB), Cloud Security Posture Management (CSPM) Experience with ITIL processes Working knowledge of ServiceNow and/or Remedy Ticket Management Systems. ...

vSphere (target: vSphere 8.0; ESXi 7.0 noted) Connect to existing V8.0 vCenter.-Implement Veeam for backups/restores. Define best-practice firewall/network rules.-Prepare backup & restoration plans and DR procedure Infrastructure Engineer - VMWare Specialist - SC Cleared - Cambridgeshire - £500 - £625 per day Essential Skills: Cisco Nexus Series NXOS Network ...

solid understanding of cyber security principles and best practices aligned to frameworks such as NCSC, NIST, and CAF. A general awareness of networking and firewall concepts. Youll also have demonstrable experience with some of the following technologies: Microsoft Active Directory Microsoft Group Policy Microsoft Defender suite MDM (e.g. Microsoft Intune ...

Role: Network and Firewall Specialist Salary/Rate: £40-44 per hr inside IR35 Location: Aldermaston Contract Duration: 12-months We are currently looking for a Network and Firewall Specialist for our government client. This Network and Firewall Specialist role is based on site in Aldermaston 5 days per week … evening and weekend work where exceptional circumstances require it. This role is part of an on-call rota. The contract for the Network and Firewall Specialist position is for 12-months, with potential to extend, operating inside IR35. Security Clearance: Developed Vetting ('DV Clearance') + sole UK national This role ...

Network Engineer +SC cleared role +Hybrid working 2/3 days a week on site in Wokingham +Inside IR35 +£400 - £438 a day +5 months + Skills: +Cisco +Juniper +Solarwinds +SC clearance We are ...

enhancing Aruba switches Ensuring seamless integration between cloud services and on-prem networking Applying networking fundamentals across routing, VLANs, TCP/IP, and firewall principles Providing senior-level technical support in a dynamic project environment Skills & Experience required: Hands-on experience with Microsoft Azure core services Proven expertise with Aruba ...

Zero Trust architectures Experience designing and securing environments in Google Cloud Platform (GCP) Strong expertise with Palo Alto, Check Point, and NSX-T firewall technologies Solid knowledge of network security fundamentals (segmentation, access control, threat prevention) Experience working with GitLab and CI/CD pipelines Ability to understand and review ...