1 to 25 of 65 Contract Firewall Jobs in England

Senior Network Engineer (DV Cleared or DV Eligible)

Hiring Organisation
SmartSourcing Ltd
Location
Milton, Oxfordshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
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 ...

AWS Cloud Engineer (SC Cleared)

Hiring Organisation
Syntax Consultancy Limited
Location
Andover, Hampshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
450/day (Outside IR35)
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 ...

Senior Infrastructure Engineer (Azure/Intune/M365/Exchange)

Hiring Organisation
itecopeople
Location
Berkshire, United Kingdom
Employment Type
Contract
Contract Rate
£425 - £445/day IN SCOPE OF IR35
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 ...

Network Engineer (SC)

Hiring Organisation
Pearson Whiffin IT & Digital
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £475 per day
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 ...

Senior Infrastructure Engineer

Hiring Organisation
Invitise Ltd
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
Up to £650 per day
with a genuine NetDevOps mindset. You will be expected to contribute to design and delivery work quickly, bringing real engineering depth across enterprise networking, firewall technologies, data centre architecture and automation. You will need proven experience working with the following: Designing and implementing complex enterprise network infrastructure across data centre ...

Network Engineer (SC Cleared) - Barrow in Furness

Hiring Organisation
Anson Mccade
Location
Barrow-In-Furness, Cumbria, North West, United Kingdom
Employment Type
Contract
Contract Rate
Up to £525 per day
voice infrastructure environments Required Skills & Experience Minimum 5 years experience in Network Engineering roles Strong hands-on experience with: Switching Routing Firewall configuration Load balancing Voice technologies Cisco CCNA certified or equivalent Strong understanding of: Network security VPN technologies Converged networks Broadband technologies Experience installing, configuring and troubleshooting enterprise ...

Infrastructure & Support Analyst

Hiring Organisation
DGH Recruitment
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£45,000
Active Directory, Group Policy and endpoint management technologies. Experience delivering infrastructure-related projects and supporting hybrid working environments. Knowledge of Cisco Meraki networking and firewall technologies. Experience supporting iManage or similar document management systems. Strong troubleshooting, analytical and problem-solving skills. Ability to manage workloads effectively, work independently and collaborate ...

Manual test engineer with LAN Network Testing - SC eligible

Hiring Organisation
Infoplus Technologies UK Ltd
Location
Wokingham, Berkshire, South East, United Kingdom
Employment Type
Contract
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 ...

Senior Infrastructure Engineer

Hiring Organisation
Talent International
Location
City, Newcastle Upon Tyne, United Kingdom
Employment Type
Contract
Contract Rate
GBP 600 - 650 Daily
Infrastructure as Code Collaborate with architecture and platform teams to ensure solutions align with engineering standards and strategic direction Implement and manage Palo Alto Firewall policies across on-premise and cloud environments, aligned to Zero Trust principles Essential Skills Active Security Clearance (SC) - must have Strong experience in enterprise networking ...

Network Architect - SC Cleared

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Reading, Berkshire, United Kingdom
Employment Type
Contract
Contract Rate
£74 - £80/hour
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 ...

National IT Specialist - Network Infrastructure

Hiring Organisation
Aldi
Location
Atherstone, Warwickshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£37,685 - £54,530 per annum
with, network administration supporting core business environments Conceptual knowledge of Wide Area Network (WAN) technologies such as routing, MPLS and SD-WAN and Network Firewall technologies, especially Fortinet Fortigate Working knowledge of Local Area Network (LAN) Technologies, especially Juniper and Cisco Meraki and of Wireless LAN Technologies, especially Extreme ...

EndPoint Engineer

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Hemel Hempstead, Hertfordshire, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £700/day
operational procedures, user guides, project updates) Provide regular progress updates to project management and stakeholders Core Skills & Experience Strong endpoint security expertise (threat prevention, firewall, device & application control) Windows/Wintel environments (Server (Apply online only)) and Linux (RHEL 5/6) Experience with VMware, Splunk Enterprise Security, and Ivanti ...

Security Cloud Engineer

Hiring Organisation
Trust In Soda
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 400 - 430 Daily
Organization Policies in GCP. Hands-on experience with Cloud Build, Artifact Registry, and Cloud Deploy for CI/CD. Knowledge of GCP Networking (VPC, Firewall Rules, Cloud Load Balancing). Experience with Cloud Logging, Cloud Monitoring, and Security Command Center for observability and security posture. Understanding of GKE (Google Kubernetes ...

Cloud Security Engineer

Hiring Organisation
Experis IT
Location
Knutsford, Cheshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 400 - 460 Daily
Organization Policies in GCP. Hands-on experience with Cloud Build, Artifact Registry, and Cloud Deploy for CI/CD. Knowledge of GCP Networking (VPC, Firewall Rules, Cloud Load Balancing). Experience with Cloud Logging, Cloud Monitoring, and Security Command Center for observability and security posture. Understanding of GKE (Google Kubernetes ...

LAN Engineer

Hiring Organisation
WWT EMEA UK LIMITED
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £400 per day
delivery, with most sites being straightforward (e.g., two switches, a few access points), and more complex fabrics planned for future larger sites. WAN and Firewall Configuration:Most sites use internet connectivity with VPNs to data centres and local internet breakout; Fortinet firewalls are standard, and while Fortinet skills are advantageous ...

DevOps Engineer with Crowdstrike

Hiring Organisation
VIQU IT Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £550 per day
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 ...

Intune Subject Matter Expert (SME)

Hiring Organisation
Dns Info Ltd
Location
City, Newcastle Upon Tyne, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
Integrate Intune with Autopilot for zero-touch deployments. Security & Compliance Implement Conditional Access policies in coordination with security teams. Manage Endpoint Security policies (AV, Firewall, Disk Encryption). Configure BitLocker, Device Control, and Attack Surface Reduction rules. Support compliance requirements (ISO, SOC, internal audit policies). Troubleshooting & Support ...

Azure

Hiring Organisation
Syntax Consultancy Ltd
Location
Leeds, West Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£525 - £550/day Inside IR35
Experience deploying Azure resources using Bicep and Infrastructure as Code (IaC) . Experience on Azure networking patterns , including Hub and Spoke, VWAN, VPN and firewall configurations. Advanced PostgreSQL administration skills in large production environments , including migrations, replication, and performance tuning. Expertise with Azure migration tools such as Azure Migrate ...

SecOps Engineer

Hiring Organisation
Carbon 60
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Contract
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. ...

Network Implementation Engineer

Hiring Organisation
Oscar Technology
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 - £500 per day
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 ...

Junior Network Engineer - SC Cleared

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Portsmouth, Hampshire, Southwick, United Kingdom
Employment Type
Contract
Contract Rate
£350 - £400/day
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 ...

Network Implementation Engineer

Hiring Organisation
Oscar Technology
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 - £500 per day
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 ...

VMWare Infrastructure Consultant

Hiring Organisation
ECS
Location
Manchester, North West, United Kingdom
Employment Type
Contract
Contract Rate
£675 - £750 per day + Inside IR35
technical findings into clear, practical recommendations Desirable Experience Experience working on large-scale infrastructure or cloud migration programmes Exposure to network security, segmentation, or firewall analysis Broader experience across VMware tooling within the Aria or vRealize suite ECS Recruitment Group Ltd is acting as an Employment Business in relation ...

Network Engineer (NPPV3)

Hiring Organisation
Pearson Whiffin Recruitment Ltd
Location
Northampton, Towcester, Northamptonshire, United Kingdom
Employment Type
Contract
Contract Rate
£450 - £500/day
tuning and threat optimisation SSL inspection strategy and operational governance Certificate lifecycle and PKI management Proxy-based vs flow-based inspection design Web Application Firewall (WAF) capabilities where applicable Zero Trust Network Access (ZTNA) and SASE architecture integration Required Experience Extensive hands-on Fortinet architecture and engineering experience Strong understanding ...

SOC Analyst

Hiring Organisation
JAM Recruitment Ltd
Location
Hereford, Herefordshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 75 Hourly
escalated by the outsourced SOC; validate their accuracy and determine potential impact. Initial Investigation: Perform first-line investigation using available tools (SIEM, Device Logs, firewall logs and SIEM alerts). User Interaction: Engage with affected end users or asset owners to collect additional information, verify events, or guide immediate containment ...