226 to 250 of 1,394 Firewall Jobs in the UK

Core Infrastructure Network Engineer

Location
Leeds, England, United Kingdom
Location : Hybrid/Thorpe Park, Leeds Position Title : Core Infrastructure Network Engineer Job Type : Full-Time About Us Assured Data Protection is a global leader in data backup and disaster recovery managed services, specialising in ...

Infrastructure Engineer

Hiring Organisation
Devonshire Hayes Recruitment Specialists Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £50,000 per annum
If you are an experienced Infrastructure Engineer with excellent communication skills we have a new role we would like to discuss with you. Please note this role requires onsite attendance in London 4 days per ...

3rd Line engineer

Hiring Organisation
Spear-heads
Location
Hartlepool, Cleveland, United Kingdom
Employment Type
Full-Time
Salary
£41,000 per annum
3rd Line IT Engineer – Hartlepool The Role We are looking for an experienced 3rd Line IT Engineer to join our team based in Hartlepool . This is a hands-on technical position suited to someone ...

3rd line engineer

Hiring Organisation
Nextech Group Limited
Location
Tamworth, Staffordshire, West Midlands, United Kingdom
Employment Type
Permanent
Salary
£50,000
Role: 3rd Line IT Engineer - MSP Salary: £50,000 Location: Tamworth About Us We are a growing Managed Service Provider supporting a diverse client base across the B2B and education sectors . We pride ourselves ...

ASPIRE Global Service Centre Support Analyst

Hiring Organisation
Hackajob Ltd
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Permanent, Work From Home
hackajob is partnering directly with Version 1 to hire for this role. Company Description Version 1 has celebrated 30 years in business and continues to be trusted by global brands to deliver technology and transformation ...

DV-Cleared Network Engineer – Secure Core & 3rd Line

Location
Huntingdon, England, United Kingdom
systems that underpin national security outputs. The role focuses on 3rd line network operations, SDN with VMware NSX, Cisco LAN environments, WAN routing, and firewall management. #J-18808-Ljbffr ...

Senior Network Engineer (DV Cleared, Onsite)

Location
Salisbury, England, United Kingdom
focuses on availability, security and performance, delivering architectural improvements and guiding delivery teams. You will hold Active DV Clearance, have Cisco expertise (CCNP preferred), firewall and security experience (Palo Alto, PCNSE), and be able to design, implement and document network solutions while engaging stakeholders. #J-18808-Ljbffr ...

Senior Network Security Engineer – Cisco & High Availability (London)

Location
Greater London, England, United Kingdom
Onyx-Conseil is seeking a Senior Network Engineer in London to support BAU operations and deliver secure networking solutions. You will design and implement firewall policies, manage IPS deployments, and uphold global standards across data-centre and branch networks. The role requires strong Cisco expertise, experience with DMZ, VLANs ...

Senior IT Systems & Automation Lead

Location
Slough, England, United Kingdom
security best practices. You will own infrastructure projects, provide escalation support, manage onboarding/offboarding, backups, patching, and monitoring; administer IAM (SSO/MFA), firewall and Cisco Meraki gear, and build automation scripts in Python/PowerShell to reduce toil. #J-18808-Ljbffr ...

It Support Engineer

Hiring Organisation
Major Derby IT & Digital
Location
East Kilbride, South Lanarkshire, Lanarkshire, United Kingdom
Employment Type
Permanent
Salary
£27000 - £29000/annum 25 days / Co. Pension / T&D
with some commercial troubleshooting of 1st or 2nd line level enquiries, with working knowledge of O365, Windows 10 including servers 2016/19 and firewall security exposure. You will have a proven ability to problem solve and work effectively with the internals teams including close collaboration with the IT manager ...

IT Technical Specialist

Hiring Organisation
Major Recruitment
Location
Glasgow, Lanarkshire, Scotland, United Kingdom
Employment Type
Permanent
Salary
£28,000
awareness of troubleshooting level 1 and 2 enquiries, with working knowledge of internal systems including O365, Windows 10 including servers 2016/19 and firewall security exposure. You will have a proven ability to problem solve and work effectively with the internals teams including close collaboration with the IT manager ...

Network Engineer

Location
West of England, England, United Kingdom
supporting the operation, maintenance and continued development of a highly secure defence network environment. This is a technically challenging role requiring strong networking and firewall expertise, with responsibility for maintaining network availability, delivering architectural changes and supporting secure, mission-critical services. Key Responsibilities Operate and maintain a complex secure network ...

Network Engineer

Hiring Organisation
CBSbutler
Location
Bristol, Gloucestershire, United Kingdom
Salary
£ 70 K
team supporting the operation, maintenance and continued development of a highly secure defence network environment.This is a technically challenging role requiring strong networking and firewall expertise, with responsibility for maintaining network availability, delivering architectural changes and supporting secure, mission-critical services.Key ResponsibilitiesOperate and maintain a complex secure network environment, including ...

Network Engineer

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Bristol, Gloucestershire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 475 - 525 Daily
supporting the operation, maintenance and continued development of a highly secure defence network environment. This is a technically challenging role requiring strong networking and firewall expertise, with responsibility for maintaining network availability, delivering architectural changes and supporting secure, mission-critical services. Key Responsibilities Operate and maintain a complex secure network ...

Network Site Reliability Engineer – Trading

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 100 K
ideas.Independently manage projects and time effectively.Essential Attributes:Strong network engineering and architecture skills.Knowledgeable about switch internals, Ethernet, IP routing, VPN, tunneling protocols, routing protocols, firewall configuration, and debugging.Proficient in network automation, management, and monitoring through API transports.Ability to write code byond scripting, particularly in Python or Go.Capable of identifying ...

Network Site Reliability Engineer

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
projects and time effectively. Essential Attributes: Strong network engineering and architecture skills. Knowledgeable about switch internals, Ethernet, IP routing, VPN, tunneling protocols, routing protocols, firewall configuration, and debugging. Proficient in network automation, management, and monitoring through API transports. Ability to write code byond scripting, particularly in Python or Go. Capable ...

Senior Nework Programmer - Algo trading

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
projects and time effectively. Essential Attributes: Strong network engineering and architecture skills. Knowledgeable about switch internals, Ethernet, IP routing, VPN, tunneling protocols, routing protocols, firewall configuration, and debugging. Proficient in network automation, management, and monitoring through API transports. Ability to write code byond scripting, particularly in Python or Go. Capable ...

Infrastructure Solutions Architect – Fintech

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
including Unix and CitrixTOGAF or similar architectural framework experience and qualificationExperience of third party hosting is highly desirableNetwork, server and application virtualisationCisco Networking (Routing, Firewall, etc.)Certification in Unix/Oracle/Microsoft/VMWare/Cisco/CitrixExperience of Scripting (Unix Shell/Windows Automated Tasks/etc. ...

Infrastructure Solutions Architect - Fintech

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
including Unix and CitrixTOGAF or similar architectural framework experience and qualificationExperience of third party hosting is highly desirableNetwork, server and application virtualisationCisco Networking (Routing, Firewall, etc.)Certification in Unix/Oracle/Microsoft/VMWare/Cisco/CitrixExperience of Scripting (Unix Shell/Windows Automated Tasks/etc. ...

IAM Architect - Infrastructure & Access Management

Hiring Organisation
Precise Placements
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£106,000 - £116,000 per annum
Conditional Access policies aligned with Microsoft best practices Embedding zero trust and least privilege principles across all privileged roles and enterprise applications Owning global firewall design and architecture Architecting and enhancing Privileged Access Management (PAM) capabilities, including approval workflows and continuous monitoring Championing Identity Threat Detection and Response (ITDR) solutions ...

DV Cleared Network Engineer

Location
Greater London, England, United Kingdom
RSTP/MSTP, LAG, MC-LAG or SPB. Experience implementing network security technologies including MACSEC, IPSEC, and 802.1x. Knowledge of network security design including Firewall, IDS, and IPS management and configuration. Hands‐on experience with first-hop resilience and security protocols in enterprise environments. Ability to manage installation and configuration ...

Linux Platform Engineer- Fintech

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
languages – Python and Bash • Monitoring solutions such as Collectd, Nagios, Graphite, Grafana or other • TCP/IP and basic network troubleshooting • Basic NAT and firewall concepts You will be joining a progressive and exciting company committed to excellence. They offer an excellent working environment with ongoing training and a structured ...

Network Engineer – Enterprise Infrastructure

Location
Corsham, England, United Kingdom
including IP addressing, subnetting, QoS and traffic management. Deploy and manage overlay and virtual networking technologies such as VXLAN. Support secure network implementations including firewall policies, IDS/IPS and secure communications. Produce and review technical artefacts including design documentation, build guides and operational procedures. Support system integration, testing ...

Voice Engineer (NICE / Zoom)

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 100 K
network and security platforms Voice Engineers MUST have: • Contact Centre experience • Zoom • An understanding of LAN, WAN technologies, including QoS, DNS, DHCP, and firewall fundamentals, is required. Operational and troubleshooting experience with Cisco UCM, UCCx, and Expressway, including WebEx support • Extensive experience of working in large-scale telecommunications environments, working ...

Senior Network Architect - Low latency trading

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
management, file, process, network, and kernel management. Ability to deploy and operate monitoring frameworks such as Cacti, Zabbix, Nagios, Prometheus, or Tick stack. Strong firewall experience (Checkpoint, Fortigate, Palo Alto, etc.).Scripting Python/Go/similarWillingness to participate in a rotating on-call schedule, including weekends. This role would ...