1 to 25 of 50 Firewall Jobs in the East of England

concepts * Demonstrated experience in troubleshooting and resolving complex technical issues * Hands-on knowledge of VPN technologies such as IPSEC (site-to-site) and SSLVPN * Exposure to a variety of firewall platforms including Sophos XG, Fortigate, WatchGuard, and Cisco ASA/FTD * Ability to manage and configure firewalls, with skills in NAT, web filtering, intrusion prevention, antivirus policies, and user/ More ❯

10+ years experience as an IT Systems and Network Engineer, or similar role Strong networking skills (e.g. TCP/IP, DNS, ports and protocols, routers, bridges, latency, packet loss, firewall rules, VPNs, knowledge of MTUs etc.) Windows Server systems administration (Active Directory, GPOs, RADIUS, CA management, RDS, PowerShell) Linux systems administration (Ubuntu, Exim, DoveCot, Samba, Apache2, OpenSSL, PAM, SELinux) Email More ❯

challenges, and have a direct impact on the overall resilience of our IT environment Requirements Strong foundations in networking (TCP/IP, DNS, routing, switching, VLANs, load balancing) and firewall technologies (Cisco, Check Point, Palo Alto). Hands-on experience with next-gen security features (IPS/IDS, SSL decryption, deep packet inspection) and secure proxy solutions (e.g. Bluecoat, F5 More ❯

Desk, supporting the ICT Infrastructure Manager on more complex issues. Proactively identify and implement continuous service improvements, with clear knowledge transfer and documentation. Work collaboratively with our network and firewall managed service providers to resolve issues and implement requests. About You You will hold a relevant degree or professional/vocational qualification in Information Technology (ideally CCNA or CompTIA Network+ More ❯

Desk, supporting the ICT Infrastructure Manager on more complex issues. Proactively identify and implement continuous service improvements, with clear knowledge transfer and documentation. Work collaboratively with our network and firewall managed service providers to resolve issues and implement requests. About You You will hold a relevant degree or professional/vocational qualification in Information Technology (ideally CCNA or CompTIA Network+ More ❯

Desk, supporting the ICT Infrastructure Manager on more complex issues. Proactively identify and implement continuous service improvements, with clear knowledge transfer and documentation. Work collaboratively with our network and firewall managed service providers to resolve issues and implement requests. About You You will hold a relevant degree or professional/vocational qualification in Information Technology (ideally CCNA or CompTIA Network+ More ❯

line support role and proven knowledge in: Microsoft 365 administration & support (essential) Microsoft Azure & Entra Intune & Active Directory Windows Server (2019/2022/2025) Networking basics – routing, switching & firewall rules Printer troubleshooting & general IT support Strong written and verbal communication skills Why join us We invest in our people and their future – offering training, certifications, and opportunities to grow. More ❯

a blend of academic learning and practical experience. About You: Essential: Educated to A-Level or HND level. Proficiency in Desktop and Server Troubleshooting, as well as Network and Firewall Troubleshooting. Experience with Patching, Upgrade Lifecycle, Active Directory Management, and Group Policy Management. Strong knowledge of Microsoft Server OS and Microsoft Desktop OS. Proven ability in Personal Time Management, Stakeholder More ❯

network management platforms. Key Responsibilities: Supporting network and security infrastructure (LAN/WAN/WLAN/Firewalls/Application/VPN, Delivery Controllers etc.) Troubleshooting network issues VPN Management Firewall Policy Management Maintain accurate network documentation, including network diagrams, configurations, and inventory records Day-to-day patching, maintenance and operation of the above in secure environments Continual improvement of the … Coordinating with 3rd party suppliers and partners to support, maintain and implement these systems Qualifications Skills & Experience: Essential; Experience of Cisco and Fortigate Firewalls including configuration and management of Firewall rules and VPN Experience of enterprise DC/LAN/WAN network management Experience of network monitoring, troubleshooting and management tools CCNA certification Interpersonal Skills; Articulate and a clear communicator More ❯

Our blue-chip client based in Hatfield, Herts are seeking a strategic and hands-on Cloud Operations Lead to oversee the management, support, and continuous improvement of their cloud infrastructure, with a primary focus on Microsoft Azure. You will also More ❯

Job Title: 1st line service desk engineer (MSP) Salary: up to 30k doe Location: Borehamwood + Hybrid at least 1 day at home Term: Permanent Benefits: 22 days AL rising to 25 with service +BHs + Company pension Training: Tailored More ❯

VolkerWessels UK is a market leading contracting group of five closely linked businesses. We provide integrated and ground-breaking solutions for the civil engineering and construction sectors, with specialisms in rail, highways, airports, marine, defence, energy, water, and environmental infrastructure. More ❯

VolkerWessels UK is a market leading contracting group of five closely linked businesses. We provide integrated and ground-breaking solutions for the civil engineering and construction sectors, with specialisms in rail, highways, airports, marine, defence, energy, water, and environmental infrastructure. More ❯

Intercity is seeking an experienced Cloud Operations Engineer (Tier 3) to play a key role in delivering, managing, and optimising our clients cloud and hybrid infrastructures. You will be responsible for ensuring the stability, performance, scalability, and security of mission More ❯

IT Core Infrastructure 3rd Line Engineer/Hybrid Network Support Administrator Location: Watford, Hertfordshire Salary: £38,500pa to £41,500pa + Extensive Benefits & Personal Development & Training Requirements: DBS Check | Full UK Driving License The Technical Landscape Includes: - Windows 10 and More ❯

Title : IT Systems Analyst (Contract) Fully on-site ; must be a car driver Location : Stansted Salary: Guide; 300 - 400 per day depending on experience We are seeking a versatile and proactive IT Systems Analyst (Contract). This role spans 1st More ❯

Title : IT Systems Analyst (Contract) Fully on-site ; must be a car driver Location : Stansted Salary: Guide; £300 - £400 per day depending on experience We are seeking a versatile and proactive IT Systems Analyst (Contract). This role spans 1st More ❯

Title : IT Systems Analyst (Contract) Fully on-site ; must be a car driver Location : Chelmsford Salary: Guide; £300 - £400 per day depending on experience We are seeking a versatile and proactive IT Systems Analyst (Contract). This role spans 1st More ❯

Job Title: Senior IT Engineer Location: Peterborough (On-site) Salary: £40,000 per annum We are seeking a highly skilled Senior Service Desk Engineer to join our clients growing team in Peterborough. This role is ideal for an experienced IT More ❯

Job Title: Senior IT Engineer Location: Peterborough (On-site) Salary: £40,000 per annum We are seeking a highly skilled Senior Service Desk Engineer to join our clients growing team in Peterborough. This role is ideal for an experienced IT More ❯

An exciting opportunity for a passionate Network Security Engineer to join a unique, multi-national Information Management function. Ideal candidates should be committed to protecting our critical systems and ensuring the integrity and security of our network infrastructure. Salary : Circa More ❯

IT Support Technician - Cambridge - £35K Altruism - the principle and moral practice of concern for happiness of other human beings and/or animals, resulting in a quality of life both material and spiritual (source - Wikipedia) Their works helps protect vulnerable More ❯

Our Cyber team look after some complicated and compelling areas within Aero, Defence and Security. If you want to lead from the front, gain experience working with multiple clients, and always have access to the latest technologies, then join the More ❯

Our Cyber team look after some complicated and compelling areas within Aero, Defence and Security. If you want to lead from the front, gain experience working with multiple clients, and always have access to the latest technologies, then join the More ❯

Cyber Security Engineer A fantastic opportunity for a Cyber Security Engineer to join a growing technology company, helping strengthen and develop their IT and security environment. This role will see you working across a wide variety of technologies to protect More ❯