Network security jobs in Sheffield - Page 2Crear alertas

Network Solutions Engineer | Defence Sector | SC/DV Clearance | Battlefield Domains | Hybrid Dorset | £90k We’re working closely with a leading defence organisation to support the hiring of multiple Network Solutions Engineers for a high-impact programme focused on battlefield c

IPS/IDS, Routing and Switching, WAN, Packet Analysis, Firewall, Capacity Planning, IT Tools, and other relevant technologies Design/Implement/Troubleshoot Fortinet, ASA, FTD (Firepower Threat Defense/IDS/IPS)Design/Implement/Troubleshoot VPN Technologies including but not limited to Cisco IPSEC

Data and Security Network Engineer - F5, Skyhigh Web Gateway proxies, VPN, CiscoProven experience (5 years) as a Load Balancing and Proxy Network Engineer. In-depth knowledge of network protocols, security pr.

IPS/IDS, Routing and Switching, WAN, Packet Analysis, Firewall, Capacity Planning, IT Tools, and other relevant technologies Design/Implement/Troubleshoot Fortinet, ASA, FTD (Firepower Threat Defense/IDS/IPS) Design/Implement/Troubleshoot VPN Technol

This hybrid role involves supporting and enhancing voice and data network services, designing troubleshooting hybrid networks, and contributing to cloud infrastructure with a focus on security and performance. The successful candidate will have experience with Azure Networking and routing protocols,

IPS/IDS, Routing and Switching, WAN, Packet Analysis, Firewall, Capacity Planning, IT Tools, and other relevant technologies Design/Implement/Troubleshoot Fortinet, ASA, FTD (Firepower Threat Defense/IDS/IPS) Design/Implement/Troubleshoot VPN Technol

As Network Security Lead Engineer, you would be driving the design, implementation, and management of enterprise network security solutions. You will be a part of the Chief Information Security Office (CISO) and the Chief Technology Office (CTO) within the Network Security team. Collaborate with inf

IPS/IDS, Routing and Switching, WAN, Packet Analysis, Firewall, Capacity Planning, IT Tools, and other relevant technologies Design/Implement/Troubleshoot Fortinet, ASA, FTD (Firepower Threat Defense/IDS/IPS) Design/Implement/Troubleshoot VPN Technol

A leading IT management services company in the United Kingdom seeks a Technical Operations Specialist to deliver advanced network technical support. The role involves troubleshooting complex issues related to routing, switching, and firewalls while maintaining network availability.

IPS/IDS, Routing and Switching, WAN, Packet Analysis, Firewall, Capacity Planning, IT Tools, and other relevant technologies Design/Implement/Troubleshoot Fortinet, ASA, FTD (Firepower Threat Defense/IDS/IPS) Design/Implement/Troubleshoot VPN Technol

We are seeking an experienced Network Security Architect to strengthen the network security advisory and assurance capability of a critical national infrastructure organisation. Familiarity with Zero Trust, IAM, network segmentation, and modern security patterns. Network Security Architect (SC Clear

IPS/IDS, Routing and Switching, WAN, Packet Analysis, Firewall, Capacity Planning, IT Tools, and other relevant technologies Design/Implement/Troubleshoot Fortinet, ASA, FTD (Firepower Threat Defense/IDS/IPS) Design/Implement/Troubleshoot VPN Technol

As a Network Security Engineer, you will be responsible for designing, implementing, and maintaining secure network infrastructures to protect our organization's data and systems from cyber threats. Stay up-to-date on latest security trends and technologies to continuously improve network security m

IPS/IDS, Routing and Switching, WAN, Packet Analysis, Firewall, Capacity Planning, IT Tools, and other relevant technologies Design/Implement/Troubleshoot Fortinet, ASA, FTD (Firepower Threat Defense/IDS/IPS) Design/Implement/Troubleshoot VPN Technol

A healthcare organisation in Greater London is seeking a VP / Senior IT Manager to oversee global technology strategy and drive enterprise IT initiatives.The successful candidate will ensure a secure and resilient IT environment while collaborating closely with executive leadership and local IT team

Key responsibilities include anticipating threats, implementing security protocols like firewalls and VPNs, responding to security incidents, and ensuring the network meets organizational needs while adhering to security standards. The Network Security Architect is a global network security position

Your Future Starts Here – Join the Clymac Talent Network. Whether you're an experienced engineer, a customer service superstar, a project manager, or just starting out in the fire and security industry—we want to connect with you. Whether you're an engineer, a customer service specialist, a proj

A leading defense consultancy in the United Kingdom is seeking a BPS/CAS Architect to analyze customer requirements and design effective network solutions. The ideal candidate will have extensive knowledge of networking technologies and protocols, providing technical leadership throughout project li

The ideal candidate will have hands-on experience in network management and a commitment to maintaining high cybersecurity standards. A healthcare technology firm in Greater London is looking for a Network Engineer to enhance and support its IT infrastructure. You will design network improvements, m

Extensive experience in network and IT security. Investigating and mitigating network and security incidents. Maintaining the reliability, efficiency, and protection of the network.

I Am Currently Representing An Fire & Security Specialist Company Who Carry Out A Wide Range Of Services From Surveys, Design, Install, Commission & Maintenance To Commercial Clients, Due To Sheer Growth They Are Now Seeking A Security Engineer To Join Their Growing Team. Security Service Engineer �

Key Responsibilities* Design, implement and maintain CMC Markets’ global LAN, WAN and cloud network infrastructure* Deliver network engineering and design for new initiatives, alongside ongoing BAU growth and optimisation* Monitor network performance, capacity and availability, providing proactive

Designing and managing robust, secure network infrastructure in line with Group IT and security standards. Oversee IP address management, DNS, DHCP, VoIP, and VPN traffic to ensure performance and security. Collaborate with internal IT and Group SOC teams to implement preventative security measures.

A multinational automobile manufacturer is urgently seeking a Network Technical Solution Architect. Ideal candidates should be adept in security standards compliant systems, demonstrate strategic thinking, and have experience in agile methodologies.

Candidates should have extensive experience in managing large enterprise networks and a strong grasp of network security principles. A leading IT solutions provider in Greater London is seeking an experienced Network Engineer to design, implement, and secure enterprise networks.

A leading global technology services organization is hiring a Network Security Consultant for a remote position offering up to £72,000 basic salary. The role involves designing and delivering complex network and security solutions for enterprise clients. Ideal candidates should possess strong exper

A leading enterprise technology company in the UK is seeking a Network Solutions Architect to design innovative network and network security solutions.

The Network Security Specialist – L2 is responsible for assisting in engineering, long‑term strategies, planning, integration, and deployments pertaining to the IT Network. Working closely with other units, they will ensure that the design of Global Relay’s IT Networks integrate with other tec

You will be a key player in our "security-as-code" culture, using Python to write detections utilizing your knowledge of security of operating systems, networking and protocols, firewalls, databases and cloud platforms. You will operate in a modern, code-driven environment where your primary mission

A global law firm is seeking a Senior Security Architect to lead the design and development of cloud network security solutions. The ideal candidate has 3-5 years of experience in network security solutions, particularly with cloud technologies. This senior position involves collaboration within the

Support data center network security architecture (firewalls, segmentation, VRF, routing, switching security). Work with cross‑functional teams to review network and security requirements. Act as L4 SME for escalations related to network security issues.

A fast-growing hedge fund is building its technology stack from the ground up and seeking a Cloud Network & Security Engineer to take ownership of its cloud networking and security infrastructure. Designing and delivering cloud-based and on-prem network and security solutions. As a Cloud-First, Mult

Maintain servers, PCs, and network infrastructure. Install/configure hardware & software, manage backups, and ensure security. Knowledge of firewalls, routers, and security best practices.

The Senior Network & Cyber Security Engineer plays a key role in leading and delivering complex security projects within the Projects (Cyber & Network) team. Providing consultancy on bids and proposals regarding OT network architecture, including segmentation, protocol selection, and integration of

A leading professional services firm is recruiting a Network Security Engineer for a remote role based in the UK, focused on delivering network and security projects.

We're looking for an experienced Network Security Engineer who's passionate about building and maintaining high-performance, scalable and resilient network infrastructure. Working closely with Security Architecture to drive security roadmaps. Conducting regular network security audits and ensuring c

The Security team supports the day-to-day protection and operational security of the firm's network perimeter. Experience in a network security or security operations role, with hands‑on monitoring and incident triage responsibility. Network Security Operations, SOC, or security operations role.

A leading security specialist company seeks a Security Small Works Engineer to cover the Hackney area. Suitable candidates should possess relevant qualifications in the security field.

Proven experience in network security engineering with a strong understanding of network protocols. Conduct training and awareness sessions for staff on best practices in network security. Assist in the development of disaster recovery and business continuity plans related to network security.

A leading music company in Greater London is seeking an exceptional Network Engineer for their Network Build Team. This role involves technical ownership and delivery on infrastructure projects, along with strong experience in enterprise network deployment. Responsibilities include coordinating enha

A leading cybersecurity firm in the United Kingdom is seeking a Technology Engineer. This role involves managing and enhancing security platforms and tools.

A leading cybersecurity firm is seeking a Senior Sales Director to oversee sales across the UK, Ireland, and South Africa. Candidates should have a proven track record in enterprise software or cybersecurity and experience in leading diverse teams.

A Network Security Engineer works closely with Network Engineers from other areas of the network. As Network Security Engineer you will be working with next generation firewalls, DoS and DDoS mitigation solutions, security reporting tools. Working with change control, you'll be reviewing and approvi

You will provide third-line expertise in routing, switching, and firewall technologies, resolving complex network incidents and contributing to operational improvements.

A leading recruitment agency is seeking an experienced Network Security Architect to enhance security advisory and assurance within a critical national infrastructure organization. This role involves acting as a security advisor, performing threat modeling, and assessing risks in evolving environmen

Knowledge of network security standards and frameworks, and a broad understanding of network security architectures and solutions. The Network Security Architect is a global network security position that must work independently and within the team. Hands‑on implementation and troubleshooting of n

We are seeking a Network and Security Engineer to be part of a highly motivated team in a challenging and rewarding environment. We expect candidates to be creative, innovative, team oriented and have the ability to work in a fast-paced environment providing Level 2 and 3 technology support and admi

We are seeking a highly motivated and experienced Network Security Engineer (SOC) to join a dynamic security team responsible for safeguarding critical network infrastructure. The ideal candidate should possess a strong foundation in network security principles and hands-on experience with security