20 of 20 Contract Firewall Jobs in London

Network Engineer (Hybrid - Central London)

Hiring Organisation
Akkodis
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£550 - £650 per day
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/ ...

Infrastructure Project Engineer

Hiring Organisation
Michael Page Technology
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£70,000 - £75,000 per annum
networking/firewalling Manage VMware Horizon VDI user setup, profiles and gold image upgrades Troubleshoot VDI, server, storage and network-related issues Configure routing, firewall rules and security policies for VMs Provide technical support for infrastructure and business applications Apply automation and scripting (Ansible, scripts) where appropriate Manage firmware, software ...

Network Security Engineer

Hiring Organisation
Infoplus Technologies UK Ltd
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
From £300 to £350 per day
Description: Mandatory Skills: Cisco Routing and Switching Router and switches: Cisco NX-OS & IOS-XE, Dell SonicOS Firewall: Fortinet, Juniper, Cisco Project experience preferably in migration Network infrastructure and application flow through firewalled environment Demonstrate an expert understanding of networking protocols including TCP/IP and Ethernet protocols Expert design ...

Network Security Engineer

Hiring Organisation
Infoplus Technologies UK Ltd
Location
City, London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 300 - 350 Daily
Description: Mandatory Skills: Cisco Routing and Switching Router and switches: Cisco NX-OS & IOS-XE, Dell SonicOS Firewall: Fortinet, Juniper, Cisco Project experience preferably in migration Network infrastructure and application flow through firewalled environment Demonstrate an expert understanding of networking protocols including TCP/IP and Ethernet protocols Expert design ...

SDDC Manager

Hiring Organisation
ECS Resource Group Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£650 - £675/day
Foundation (VCF) environments using SDDC Manager, ensuring consistent configurations across dev, pre-prod, and production environments. Manage and execute NSX-T networking upgrades, distributed firewall, and micro-segmentation policies to maintain regulatory compliance (PCI/FCA) and operational security. Oversee vSAN storage management and ESXi/vCenter operations, including lifecycle ...

Collibra Integration Engineer

Hiring Organisation
GCS
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
lineage from multiple data sources. Perform connectivity and prerequisite validation with Application teams, ETL teams, and DBAs, including driver installation, credential management, network/Firewall requirements and technical onboarding for new data sources. Investigate and resolve incidents related to Collibra integrations, lineage ingestion, and platform availability; collaborate with infrastructure teams ...

Azure Infrastructure SME

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
From £400 to £425 per day
Security & Compliance Apply Defender for Cloud recommendations and remediation to improve security score. Support CE+ compliance through patching, configuration hardening, and governance. Manage Azure Firewall, Application Gateway, WAF, and other security components. Operational Support Support OS-level issues for application servers raised by the Application Team. Monitor logs, alerts … Good understanding of SQL Server and Azure SQL PaaS. Experience supporting Windows Server OS for application workloads. Strong knowledge of Azure security components: Azure Firewall, AGW, WAF. Experience with Entra ID (Azure AD) user and group administration. Skills in using automation (e.g., Logic Apps, PowerShell) for operational tasks. Experience supporting ...

Network Engineer / Network Designer

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract, Work From Home
plans. Produce implementation runbooks, testing steps, and post change records. Azure Cloud Networking Deploy Azure networking components such as VNets, subnets, NSGs, UDRs, Azure Firewall, and Private Endpoints. Update cloud network diagrams and documentation to reflect changes and new deployments. Support the delivery of hybrid connectivity using VPN Gateway … large distributed or retail organisations. Deliverables The contractor will be responsible for delivering: Updated network documentation (HLDs, LLDs, diagrams). Configuration build documents for firewall, routing, and LTM implementations. Azure networking deployment artefacts and connectivity documentation. Migration runbooks, test plans, and implementation records. Accurate, fully maintained documentation within agreed repositories. ...

Network Security Engineer

Hiring Organisation
BTC Capital Markets Ltd
Location
SE1, Chaucer, Greater London, United Kingdom
Employment Type
Permanent, Contract
Salary
£45000 - £50000/annum
cloud environments. What You’ll Do Design, implement, and maintain robust network security solutions across on-premise and cloud environments. Manage, configure, and optimise firewall infrastructure, preferably FortiGate. Oversee and maintain VPN infrastructure and secure remote access solutions. Configure and manage FortiSASE to enable secure remote connectivity and cloud-delivered … Bring 3–5 years of hands-on experience in network security engineering. Strong understanding of networking principles, TCP/IP, routing, switching, and firewall technologies. Proven experience managing FortiGate firewalls and FortiSASE solutions. Familiarity with CDN and WAF platforms such as Cloudflare, AWS CloudFront, and Akamai. Experience working with cloud ...

Network Architect

Hiring Organisation
Morson Edge
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£700 - 750 per day
Network Architect Contract Opportunity - London (1 day per month) - £700 - £725 Inside IR35 Morson Edge have partnered with a large retail client undergoing significant transformation, to recruit an experienced Network Architect to play a key ...

DevOps Engineer (SC + NPPV3 Cleared)

Hiring Organisation
Syntax Consultancy Limited
Location
Croydon, Surrey, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
500/day (Outside IR35)
DevOps Engineer (SC + NPPV3 Cleared) Croydon 6 Month Contract £500/day (Outside IR35) DevOps Engineer needed with both SC and NPPV3 Security Clearance, plus strong AWS Cloud platforms experience. 6 Month Rolling Contract ...

DevOps Engineer - SC Cleared

Hiring Organisation
Lorien
Location
City, London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
DevOps Engineer SC Clearance required Inside IR35 via Umbrella 6 months About the Role Our client, a major Financial instiution are seeking support for a major EDR (Endpoint Detection & Response) deployment across their cloud estate ...

Cyber Engineer

Hiring Organisation
Reed
Location
City of London, London, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Cyber Engineer Contract Duration: 12 months Location: London or Sheffield (Hybrid - 2 days a week onsite) Job Type: Contract We are seeking an experienced Cyber Engineer to join a prestigious UK-based organisation with a ...

Azure Cloud Architect (EUC)

Hiring Organisation
Opus Recruitment Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £650 per day
Azure Cloud Architect/London (Hybrid)/12 months/£600-£650pd (Inside IR35) I am currently supporting a consultancy client of ours recruit a Azure Cloud Architect to join them on an initial 12 ...

Solution Architect - Cloud, AI & Infrastructure

Hiring Organisation
Keystream Group Limited
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£500 per day
Digital Research Solution Architect NHS (Cloud, AI & Infrastructure) Were working with an NHS organisation to appoint a Digital Research Solution Architect to lead the design and delivery of secure, scalable infrastructure supporting cutting-edge research ...

DevOps Tester

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £635/day Inside IR35 Remote working
DevOps Tester +6 months + +Fully remote working +SC cleared - must hold current active clearance +Sole British nationals only - due to nature of the project Skills: +AWS +Kubernetes +Public Sector experience +Testing experience - can set ...

Dev Ops SME?

Hiring Organisation
Randstad Technologies
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £600 per day
Senior AWS DevOps Engineer (Test & Infrastructure Resilience) Location: Remote Working Security Clearance: Must be eligible for SC Clearance 6 Months Contract £400 to £600 a day inside IR35 A top-tier consultancy firm is looking ...

Dev Ops SME

Hiring Organisation
Randstad Technologies Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £600/day
Senior AWS DevOps Engineer (Test & Infrastructure Resilience) Location: Remote Working Security Clearance: Must be eligible for SC Clearance 6 Months Contract £400 to £600 a day inside IR35 A top-tier consultancy firm is looking ...

SC cleared Senior DevOps Engineer

Hiring Organisation
Opus Recruitment Solutions Ltd
Location
Croydon, Surrey, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £550 per day
with only infrequent visits to the Croydon office as required. Key Responsibilities Provide hands-on DevOps support with a focus on network engineering and firewall technologies . Configure, manage, and optimise Fortinet and Cisco firewall solutions . Support secure infrastructure operations within a government-grade environment. Collaborate with technical teams … performing. Required Experience Strong background in DevOps engineering . Deep knowledge of networking principles , firewalls, and secure infrastructure. Proven experience with Fortinet and Cisco firewall technologies . Active SC Clearance with recent usage (within the past 6 months). Ability to operate in a high-security, mission-critical environment. Applicants ...

CYBER SECURITY ANALYST | SECURITY OPERATIONS CENTRE (SOC)

Hiring Organisation
Summer Browning Associates
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£NEG Excellent Day Rates
CYBER SECURITY ANALYST | SECURITY OPERATIONS CENTER (SOC). Summer-Browning Associates is supporting our client in the Central Government who is seeking a Cyber Security Analyst for an initial 12-month assignment, with the possibility ...