Network security jobs in Chesterfield - Page 7Create job alerts

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

Implement network security patterns such as Zero Trust networking, least privilege access, micro-segmentation, and private service access. Support detection and response for network and perimeter security incidents and perform continuous review of exposure. Automate networking and security configura

SNOC AgentMust have an active DV Clearance An opportunity has arisen for a SNOC Agent to join a 24/7 Security and Network Operations Centre supporting critical services. This role is ideal for someone who thrives i

Implement network security patterns such as Zero Trust networking, least privilege access, micro-segmentation, and private service access. Cloud Network Security EngineerJob Tenure: Full-time, permanentSalary: CompetitiveCompany DescriptionReady to join a team that's leading the way in reshaping the

IT Network Security Engineer TheOpportunity: The IT Network Security Engineer is responsible for ensuring that the Groups IT networks and communications are well designed, secure, optimal and function consistently across all internal and ex

Implement network security patterns such as Zero Trust networking, least privilege access, micro-segmentation, and private service access. In this role, you will take ownership of the secure design, configuration, and optimisation of our cloud networking and perimeter security services, working acro

We are searching for an experienced Network Security Engineer to be responsible for ensuring the Groups IT Networks and Communications are well designed, secure, optimal and function consistently across all internal and external operations. IT and Cyber Security is extremely impor

It offers a salary of £36,500 (possibly higher for the right candidate) along with some fantastic benefits such as: 24days' holiday (rising to 27) + bank holidays, Hybrid working (based on team and business needs), Contributory pension & life assurance, Flexitime & cycle to work scheme, Free eye te

A leading education services provider in Greater London is seeking a Network Manager to oversee the management of their ICT network. This includes ensuring security and availability of network systems, providing support for IT operations, and training staff.

A facility management company is seeking a Security Contracts Manager to oversee contracts in North London. Ideal candidates should have a strong background in security systems and demonstrate leadership skills.

Knowledge of network security principles and Azure‑native security tools. Hands‑on experience with Azure networking services (VNets, App Gateway, Firewall & WAF, Network Watcher, Load Balancer). We are seeking a Cloud Platform Network Engineer with expertise in Microsoft Azure to design, impleme

We are seeking a Senior Network Engineer to provide hands‑on technical expertise across network design, automation, operations, and modernisation initiatives. You will play a key role in sustaining and evolving complex networking environments, including legacy infrastructure, while contributing to

Senior Software Engineer - Network Security Production. Senior Software Engineer - Network Security Production. This includes building and maintaining a network that is scalable, secure, reliable and robust.

Develop and maintain documentation on network infrastructure and system security designs. Responsible for the overall design and implementation of various security solutions to fulfill business and security requirements. Solid concept and hands‑on experience on network, system security solutions s

A leading financial technology and data science firm requires a Senior Network Security Engineer to design, deploy and operate high-performance network security solutions in support of (but not limited to) financial trading infrastructure. The Network Security Engineer is responsible for securing th

A global financial services firm in London is seeking a Senior Software Engineer specializing in Network Security. You'll be responsible for the full lifecycle of our network infrastructure, developing tools for automation, scalability, and performance. This role also involves mentoring junior engin

A leading IT consultancy firm in West London is seeking an experienced L3 Network Security Engineer for a 6-month contract. Ideal candidates will have expert experience with Juniper platforms and strong knowledge of network security principles. You will configure and support enterprise networks, tro

Network Security & Cyber Security consultancy. Network Security/Cybersecurity expert. Solutions Consultant – Cutting-Edge Network & Cyber Security – £80k-£100k – Home-Based.

A leading events venue in the United Kingdom seeks a Security & Network Engineer to provide hands-on IT support, maintain network infrastructure, and enhance security measures.

The Network Security Architect is a global network security position that must work independently and within the team. Knowledge of network security standards and frameworks, and a broad understanding of network security architectures and solutions. Extensive experience in network and information se

A technology firm in the United Kingdom is seeking a Network Security Engineer (NOC) to join their team, safeguarding network infrastructure in a 24x7 operational environment. This role involves supporting SOC incident triage, designing secure network solutions, and collaborating across teams to enh

Research latest network cyber threat developments and recommend any actions that will improve network performance and security. Reviewing and managing network security services in line with Group security objectives and policies. IT and Cyber Security is extremely important and is key to all our cli

A leading cybersecurity firm in the UK is seeking a Senior Network Security Engineer to manage network security operations, troubleshoot security issues, and lead installation projects. The ideal candidate will have over 7 years of experience in enterprise network security, proficient in Cisco techn

The primary responsibility will be to design, implement and operate the network and security environment in accordance with the teams policies, processes and procedures. As a senior technical member of the Network & Security team, the main areas of focus will be:. Pro-actively maintain the network a

Support data center network security architecture (firewalls, segmentation, VRF, routing, switching security). Work with cross‑functional teams to review network and security requirements and create HLDs/LLDs, network diagrams, migration plans, and SOPs. Senior Network Security Engineer.

The ideal candidate will have a relevant degree, experience in network security engineering, and certifications like CCNP Security, CISSP, or CISM. A leading technology firm in the United Kingdom is seeking a Network Security Engineer to design and manage solutions that protect their IT infrastructu

Network Security Customer Success Engineer. By delivering a true platform and empowering a growing ecosystem of change‑makers like us, we provide highly effective and innovative cybersecurity across clouds, networks, and mobile devices. In this role, you will work closely with CISOs, Security Arch

A leading health and wellness retailer is seeking a Principal IT Security Engineer to enhance their security posture across a distributed IT landscape. You'll architect comprehensive security measures from network to cloud, ensuring safety through diverse environments. The ideal candidate has senior

Network performance monitoring and packet capture and analysis. Network automation knowledge including using API, Programming, Scripting and Orchestration skills. Be eligible for Security Clearance and adhere to CDW policies and GDPR Best practices.

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

A fire and security specialist company in London seeks an experienced Mobile Fire & Security Engineer.

Apply to shape secure and resilient network solutions. A leading IT recruitment firm is looking for an experienced Network Architect to join a Defence programme in the UK. The role involves designing secure networks, collaborating with project managers, and contributing to key documentation.

As Head of Network, you will own the commercial relationship with our partner network, negotiating any price increases within the confines of a budget and being the escalation point for financial issues. You will lead the Network team with responsibility for the overall performance of our partner ne

Core Networking: Enterprise LAN / WAN / SD‑WAN architecture and design, routing & switching (L2 / L3), Wi‑Fi controllers / enterprise deployments, network performance engineering (capacity planning, QoS, traffic engineering). Cloud & Hybrid Networking: AWS / Azure / GCP networking (VPC / VNet, T

An exemplary candidate will have experience managing network projects and has a strong technical background in both networking and security. Senior Network & Security Engineer will report directly to PeopleFluent’s Director of Hosting Services. Serve as the technical leader for various network and

Mobile Fire & Security Engineer - London - £45,000. I am currently representing Fire & Security Specialist Company, who carry out a variety of services from design, installation and maintenance to a number of residential and commercial clients across London. They're currently looking for an experie

Support the global network across various disciplines and become subject‑matter expert for one or more areas within the network including LAN/WAN/Wireless/Security/VOIP. Our ideal candidate is a Security‑biased Network engineer with on‑site experience, delivering site launches and refreshes. W

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. Thorough knowledge and experience with Network security standards (N

Clear path for growth into cloud security, architecture, and leadership. Implement software-defined networks (NSX-T / ACI). Deliver network transformation activities: onboarding, switching, wireless, firewall rollout.

In‑depth understanding of networking concepts and experience with multi‑vendor networking devices such as routers, switches, firewalls, traffic generators, etc. Be a Go‑To customer expert on Palo Alto Networks SASE security solutions and become a Subject Matter expert over time. Network Securi

Hands‑on experience with security technologies such as Network Security, firewalls, NDR, IDS/IPS, or cloud security tools. Strong experience in network security, cybersecurity, or infrastructure engineering. Professional Services Engineer – Network Security Vendor.

This is a mid‑level to senior, hands‑on technical role involving operational support, troubleshooting, incident response, and collaborating with our wider Network Security team. Strong troubleshooting skills across firewalls, VPNs, security policies, and network connectivity. Familiarity with Se

Collaborating with networking teams to modernize WAN and remote access using cloud security and SASE frameworks. Providing technical mentorship and training to internal security and networking teams. Modern network design (SD‑WAN, DNS security, routing fundamentals).

As a member of a team of experienced Network and Security Engineers and Analysts within ITCs Security Operations Centre (SOC), you will monitor, manage and support highly secure, complex network environments for a portfolio of blue‑chip and SME Customers. Operation Centre Team Leaders, NOC Manager

You will architect network security solutions, lead email security controls, and enforce IT security policies. A major retail organization in Greater London is seeking a Principal IT Security Engineer to secure its IT estate across corporate, retail, and manufacturing environments. The ideal candida

A leading Cyber Security firm in the United Kingdom seeks a Network Security Support Engineer to monitor and manage secure networks, investigate security incidents, and ensure customer systems are optimized for security. Candidates should have a strong foundation in network security, with knowledge

If you’re a Network Security Engineer (NOC) who thrives in fast‑paced, complex environments, this is a great chance to make a tangible impact on network security and operational excellence. Join a forward-thinking team as a Network Security Engineer (NOC), helping to protect and optimise critica

In this role, you'll provide expert guidance on network security solutions and assist customers on their zero trust journey. Responsibilities include collaborating with sales, leading customer demonstrations, and architecting solutions for enhanced security. Required is a background in pre-sales eng