22 of 22 Contract Network Security Jobs in England

Greetings We are Hiring Network Security Specialist in Warwick/Wokingham Network Security 6 Months Contract ? Designing, Architect, Implementing and Maintaining an organization's network security infrastructure solutions like Firewalls, IDPS, Proxy, Load Balancers, VPN, WAF etc., align with the organization's strategies, policies, and standards. ? Design and manage firewall policies, network access … controls, AAA mechanisms, MFA, IAM solutions, RBAC, Privilege Management etc., ? In-depth understanding of cloud network security, different network architectures (e.g., LAN, WAN, DMZ) and topologies, network protocols, routing, switching, and subnetting. ? Ensure network security measures are aligned with relevant compliance standards and regulations (e.g., GDPR, HIPAA, PCI DSS). Conduct regular security audits and assessments to identify and address compliance gaps. ? Familiarity with industry standards and frameworks like NIST Cybersecurity Framework, ISO 27001, and CIS Critical Security Controls. ? Familiarity with the use of standard security technology solutions and processes such as user provisioning, directory, SIEM, vulnerability management, Cloud Security (OCI/Azure/AWS), Web Security, Email More ❯

Network & Security Specialist Inside IR35 - Hybrid We’re looking for a skilled Network & Security Specialist to join a leading organisation in Birmingham on a contract basis. You’ll play a key role in maintaining and securing the company’s hybrid infrastructure, spanning both on-premise and cloud environments. This role is ideal for a hands-on … technical professional with a strong background in network and system security, vulnerability remediation, and endpoint protection using Microsoft Intune . Key Responsibilities Support and secure network infrastructure across cloud and on-prem environments . Strengthen Windows Server and network security configurations. Lead efforts in vulnerability management and remediation , working closely with IT and security teams. Implement and maintain endpoint hardening policies through Microsoft Intune . Monitor and respond to network security events and incidents. Contribute to the continuous improvement of security posture, compliance, and best practices. Collaborate with internal teams to support ongoing infrastructure and security projects. Key Skills & Experience Proven experience as a Network or Security More ❯

TX Transmission Network Engineer Home based, remote working, work from home 12+ month contract @mecscomms is recruiting a home based, remote working, contract TX Transport Network Engineer, on behalf of a Global IT, Technology, Mobile & Telecom service provider. The role will have ownership for a major UK Network expansion, working on new core transmission & IP network … Ciena 6500 & Nokia 7750 products or Optical DWDM, Photonic systems, Ciena OME6500, Ciena One Control, MCP or Cramer etc. I'm keen to hear from you! Position: TX Transport Network Engineer Location: Home based, remote working, work from home Duration: 12+ month contract Hours: Monday - Friday 09.00 -17.30 Gross Rate: £22 - inside IR35 Security Clearance: SC or … BPSS level clearance (or eligibility for clearance) is essential Environment: Transport Network Engineer, Remote Network Engineer, DWDM Engineer, Optical Network Engineer, Ciena Engineer, Nokia Network Engineer, Transmission Engineer, Network Operations, Network Build Key Activity: Network build & deployment Remote field engineer support Configure & optimise Ciena 6500 & Nokia 7750 equipment Monitor optical power levels & network More ❯

Job summary The Associate Information Security Practitioner role is part of the Moorfields Information Security Team. The team ensures that our systems and data are safe, secure, and resilient - so that we can focus on delivering high-quality, patient-centred care, and are trusted by our patients, service users and staff. The team has operational responsibility for security tooling, such as anti-virus and intrusion prevention, security assurance platforms, security testing and monitoring platforms, etc) and for our managed services (security operations centre). The team performs assurance and compliance activities most notably contributing to the annual NHS Data Security Protection Toolkit (DSPT) cycle. We put people at the heart of everything we … Digital, Data and Technology experts that deliver excellence in a busy department. Main duties of the job At this role level, you will: Contribute to operational support of information security solutions and services Engage with our third party provision of information security service Contribute Information Security expertise to projects and operational services Support assurance activities and the More ❯

Job Title: Network Security Engineer Location: Full Remote/outside IR35 Contract Type: 6-Month Initial Term (with potential for extension) Role Overview: We are seeking an experienced Network Security Engineer to support a strategic data centre migration project involving the transition to a segmented VRF architecture. The ideal candidate will have deep expertise in Palo … Alto firewall technologies and knowledge with Cisco VXLAN EVPN, and will be instrumental in implementing secure, scalable network solutions during this transformation. Key Responsibilities: - Lead the migration of legacy data centre environments into segmented VRFs, ensuring secure and efficient traffic separation via Palo Alto Infrastrcuture. - Design, deploy, and manage Palo Alto Next-Generation Firewalls (PA-Series, Panorama, GlobalProtect). … Configure and troubleshoot Cisco VXLAN EVPN overlays, including BGP EVPN control plane and VTEP deployments. - Implement network segmentation aligned with zero-trust principles. - Collaborate with infrastructure, cloud, and application teams to ensure secure connectivity during migration. - Perform firewall rule optimization, threat prevention tuning, and performance monitoring. - Document migration plans, network designs, and operational procedures. - Provide expert-level support More ❯

Job title: Network Engineer Location: Abingdon, Oxfordshire Job Type: Temporary Contract IR35 Status: Inside IR35 Start Date: Immediate Duration: 12-Month Contract | Potential for Extension or Permanent Opportunity Hours: Full Time - 37.50 per week Pay Rate: Competitive Working arrangements: Fully on-site with hybrid working option available following initial two months Are you an experienced Network Engineer looking … for a career-defining role in one of the most exciting and fast-growing sectors of the future - Nuclear Fusion Energy? We are seeking a talented Network Engineer to play a pivotal role in designing, implementing, and maintaining a secure, resilient, and high-performing network infrastructure. This is an opportunity to work on cutting-edge projects that directly … support the UK's mission to deliver sustainable, carbon-free energy. The Role As a Network Engineer, you will: * Design, implement, and maintain secure and efficient network infrastructures * Configure and troubleshoot routers, switches, firewalls, and wireless access points * Monitor and optimise network performance, proactively resolving issues * Manage network security with firewalls, VPNs, IDS/IPS More ❯

Network Engineer - Juniper Must have an Active DV Clearance Overview - Network Engineer - Juniper We are seeking an experienced Network Engineer - Juniper to join a high-profile and secure environment. This role requires strong expertise in network administration and design, with hands-on experience across enterprise-scale environments. As a Network Engineer - Juniper , you will play … a key role in ensuring performance, security, and resilience of critical network infrastructure. Responsibilities - Network Engineer - Juniper Administer and maintain medium to large enterprise networks. Configure and support LAN/WAN/VLAN, TCP/IP, UDP, Wi-Fi, and firewalls. Contribute to network design and installation projects. Troubleshoot and resolve network and hardware issues … dynamic routing, and log analysis. Work with routers, switches, load balancers, and other core devices. Communicate technical concepts effectively to both technical and non-technical stakeholders. Skills and Experience - Network Engineer - Juniper Expert within Juniper technologies Proven technical experience in enterprise network administration. Strong knowledge of IT infrastructure and security best practices. Excellent written and verbal communication More ❯

IR35 determination via Umbrella) Reference: 19962 Major enterprise project supporting VMware to Red Hat OpenShift migration. Immediate contract for an experienced Enterprise Architect with deep hands-on expertise across network and security platforms -including F5, Cisco ASA, BIG-IP, Infoblox, Cisco ISE, RSA, SevOne, and Netscout-and a strong architectural understanding of virtualisation and container platforms . Support … defining migration path (from VMWare to OpenShift). This role will be responsible for designing and guiding the network and security architecture that underpins the organisation's modernisation journey from VMware to Red Hat OpenShift . The successful candidate will combine technical depth in multiple appliance technologies with the ability to understand, model, and define migration paths for … those areas they have less hands-on experience in. You will serve as the trusted advisor to senior technology and business stakeholders, ensuring that network, security, and infrastructure domains are effectively integrated into the broader enterprise transformation Required Skills & Experience Technical Expertise: Deep hands-on experience with at least 4 of the following technologies: F5 (LTM/GTM More ❯

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 of extension. Location: London | Hybrid| Remote The ideal candidates will hold active DV clearance and have a proven background in Cyber Security, with the following skills and experience: Experience in SOC operations, incident response, and forensic analysis. Proficiency in Security Information and Event Management (SIEM), including tools such as Splunk, Defender, and Tenable Threat Modelling System solutions, as well as with IDS/IPS and vulnerability scanners. Ability to perform triage of security events to determine their scope, priority … and impact, while making recommendations for efficient remediation. Experience in network security principles, firewalls, and access control mechanisms. Preferred Qualifications: - Industry certifications such as CompTIA Security+, CISSP, CISM, CEH, or GIAC are highly desirable. To apply, please submit your latest CV for review. More ❯

Contract Network Engineer London 3 days PW Rate: £500 PD (Inside IR35) 6-12 Month Contract Overview We are seeking a skilled Network and Systems Engineer on a contract basis to join our clients IT Operations team. In this role, you will ensure the reliability, performance, and security of critical network infrastructure across the company, data … on systems administration tasks as needed, making you a versatile contributor in a fast-paced, collaborative environment supporting cutting-edge technology. Role and Responsibilities Administer, operate, and maintain enterprise network infrastructure, including LAN/WLAN, VPNs, DNS/DHCP/IPAM, firewalls, and cloud networking (AWS, GCP). Proactively monitor and troubleshoot performance, availability, and connectivity issues, taking ownership … of incident resolution end-to-end. Support systems administration tasks when required, including account provisioning, server patching, storage, and backup troubleshooting. Strengthen network security through policy enforcement, configuration audits, and adherence to best practices. Collaborate with IT Engineering on network design reviews, ensuring smooth handoffs into production. Document configurations, standard operating procedures, runbooks, and network diagrams More ❯

CYBER SECURITY ENGINEER | SECURITY OPERATIONS CENTER (SOC). Summer-Browning Associates is supporting our client in the Central Government who is seeking a Cyber Security Engineer for an initial 12-month assignment, with the possibility of extension. Location: London | Hybrid| Remote The ideal candidate will hold an active DV clearance and have a solid background in Cyber … Security working within a high-threat government environment, with the following skills and experience: Proficiency in Security Information and Event Management (SIEM), including tools such as Splunk, Defender, and Tenable Threat Modelling System solutions, as well as with IDS/IPS and vulnerability scanners. Experience in SOC operations, incident response, and forensic analysis. Ability to perform triage of … security events to determine their scope, priority, and impact, while making recommendations for efficient remediation. Experience in network security principles, firewalls, and access control mechanisms. Preferred Qualifications: - Industry certifications such as CompTIA Security+, CISSP, CISM, CEH, or GIAC are highly desirable. To apply, please submit your latest CV for review. More ❯

Contract F5 Operations Load Balancing Engineer - Investment Banking - LTM/GTM/Troubleshooting/Proxy The role is within the EMEA Network Engineering team, working on complex technical designs that enable business strategies in accordance with architectural governance, standards and policies. This job facilitates deployment of technical solutions by designing, engineering and implementing configuration across EMEA network infrastructure. … Responsibilities: Eliciting, analysing and documenting technical application and service requirements Working with multiple technical teams to identify end to end solutions that balance business, security, availability and resiliency requirements. Creating and documenting designs utilizing design patterns and standard approaches to best meet requirements. Configuration of devices to deploying new services into production Assisting with the troubleshooting of existing and … new implementations to resolve issues identified in testing and improve services. Desired Skills Proven experience (5+ years) as a Load Balancing Network Engineer. Proven experience (5+ years) of working with F5 DNS(GTM) Knowledge and experience of working with multiple F5 Modules: LTM, GTM, APM, ASM, SSLO Knowledge and experience of working with virtual Load Balancers and the supporting More ❯

requirement Status: Inside IR35 Are you ready to take your career to the next level? Our client is seeking a dynamic and experienced F5 Engineer, to join their EMEA Network Engineering team! This is an exciting opportunity to work on complex technical designs that enable innovative business strategies. If you're passionate about network engineering and thrive in … collaborative environment, we want to hear from you! Role Overview: As a F5 Engineer, you will play a crucial role in designing, engineering, and implementing configurations across the EMEA network infrastructure. Your expertise will help drive the deployment of cutting-edge technical solutions while adhering to architectural governance, standards, and policies. Key Skills: proven experience as a Load Balancing … Network Engineer. Extensive experience with F5 DNS (GTM) and various F5 Modules: LTM, GTM, APM, ASM, SSLO. Knowledge of virtual Load Balancers and FIPS modules. Proficiency in building and configuring Load Balancers to meet given standards. Experience with VMware's Next Gen Load Balancer (AVI Networks). Automation scripting skills. Strong DMZ architecture and engineering experience. In-depth knowledge More ❯

requirement Status: Inside IR35 Are you ready to take your career to the next level? Our client is seeking a dynamic and experienced F5 Engineer, to join their EMEA Network Engineering team! This is an exciting opportunity to work on complex technical designs that enable innovative business strategies. If you're passionate about network engineering and thrive in … collaborative environment, we want to hear from you! Role Overview: As a F5 Engineer, you will play a crucial role in designing, engineering, and implementing configurations across the EMEA network infrastructure. Your expertise will help drive the deployment of cutting-edge technical solutions while adhering to architectural governance, standards, and policies. Key Skills: proven experience as a Load Balancing … Network Engineer. Extensive experience with F5 DNS (GTM) and various F5 Modules: LTM, GTM, APM, ASM, SSLO. Knowledge of virtual Load Balancers and FIPS modules. Proficiency in building and configuring Load Balancers to meet given standards. Experience with VMware's Next Gen Load Balancer (AVI Networks). Automation scripting skills. Strong DMZ architecture and engineering experience. In-depth knowledge More ❯

Venn GroupDV Cleared Role: Network Security Engineer Where: Onsite Reading Day rate: £475 - £525 Contract length : Initial 3 months +likely extension's ASAP start Network consultant We are seeking an experienced Network Consultant to join a high-profile public sector engagement. Working alongside the Project Manager and Solution Architect, you will play a key role in … the discovery, classification, and consolidation of customer networks, supporting the development of a robust migration roadmap aligned to business and security priorities. Key Responsibilities Conduct discovery workshops and data gathering across the customer environment. Classify and consolidate discovered endpoints by role or service. Group devices/endpoints in line with security guidelines and business processes. Develop a migration … roadmap aligned with business priorities and technical requirements. Identify and prioritise business functions and services. Assess dependencies between systems, applications, and network requirements. Validate compatibility with the existing network estate. Define phased migration strategies to minimise operational disruption. Skills & Experience Strong networking background with hands-on experience across Aruba, Cisco, and related technologies. Proven track record of delivering More ❯

Webex & Meetings Engineer + £500 to £600 per day + 6-12 month contract + Hybrid working in UK + SC Cleared role We're seeking a Unified Communications & Network Support Engineer to deliver secure, high-quality collaboration and networking support across classified defence networks. You'll manage Cisco, Microsoft, and AV systems, ensuring resilient communication solutions that meet … stringent security and operational standards. Key Responsibilities Deliver secure IT, AV, and Cisco networking support across classified environments. Administer and maintain collaboration platforms including Cisco Webex, Microsoft Teams, and Skype for Business . Support and configure AV systems such as Cisco P60, Crestron, and Polycom within secure meeting and operational spaces. Manage identity and authentication services via Active Directory … disruption and full compliance with defence standards. Develop and maintain technical documentation, configuration guides, and operational procedures aligned with MOD/Defence Information Assurance frameworks. Troubleshoot complex UC/network issues, working closely with infrastructure, security, and operations teams. Required Skills & Experience Proven experience supporting secure IT and Unified Communications environments (Defence, Government, or similarly regulated sectors). More ❯

build and support secure, scalable hosting environments for engineering and software development workloads in a highly regulated defence environment.You’ll work across physical, virtual and cloud infrastructure — ensuring reliability, security, and compliance across all systems.This role is part of the Technical Services team , collaborating with Network, Security, and Platform Engineers to deliver and operate modern, resilient infrastructure … VMware/Hyper-V). Deploy and manage containerised platforms (Docker/Kubernetes). Support automation and CI/CD tooling using Terraform, GitLab, or similar. Monitor infrastructure performance, security, and compliance with governance standards. Contribute to technical design documentation and delivery planning. Work closely with architecture and security teams to integrate new technologies. Skills and Experience Essential … Firewalls). Experience operating in secure or regulated environments. Please either Click apply or email your CV to About BAE: BAE Systems is a leading global defence, aerospace, and security company. They’re experts in delivering advanced solutions for air, land, and naval forces, as well as commercial aerospace and cyber security. Known for its commitment to innovation and More ❯

build and support secure, scalable hosting environments for engineering and software development workloads in a highly regulated defence environment.You’ll work across physical, virtual and cloud infrastructure — ensuring reliability, security, and compliance across all systems.This role is part of the Technical Services team , collaborating with Network, Security, and Platform Engineers to deliver and operate modern, resilient infrastructure … VMware/Hyper-V). Deploy and manage containerised platforms (Docker/Kubernetes). Support automation and CI/CD tooling using Terraform, GitLab, or similar. Monitor infrastructure performance, security, and compliance with governance standards. Contribute to technical design documentation and delivery planning. Work closely with architecture and security teams to integrate new technologies. Skills and Experience Essential … Firewalls). Experience operating in secure or regulated environments. Please either Click apply or email your CV to About BAE: BAE Systems is a leading global defence, aerospace, and security company. They’re experts in delivering advanced solutions for air, land, and naval forces, as well as commercial aerospace and cyber security. Known for its commitment to innovation and More ❯

Duration: 3 months Start: ASAP Skills: You will be responsible for providing technical assistance to our clients, troubleshooting hardware and software issues, installing, and configuring new systems, and maintaining network security. You will also be involved in training and supporting end-users, documenting procedures and best practices, and collaborating with other IT professionals. You should also have excellent communication More ❯

Duration: 3 months Start: ASAP Skills: You will be responsible for providing technical assistance to our clients, troubleshooting hardware and software issues, installing, and configuring new systems, and maintaining network security. You will also be involved in training and supporting end-users, documenting procedures and best practices, and collaborating with other IT professionals. You should also have excellent communication More ❯

Duration: 3 months Start: ASAP Skills: You will be responsible for providing technical assistance to our clients, troubleshooting hardware and software issues, installing, and configuring new systems, and maintaining network security. You will also be involved in training and supporting end-users, documenting procedures and best practices, and collaborating with other IT professionals. You should also have excellent communication More ❯

is looking for a proactive Floorwalker to join the team on a contract basis, providing on-site support to end users and ensuring seamless operation of devices, applications, and network configurations. Key Responsibilities: Provide floorwalking support to users, resolving issues proactively and offering guidance on Windows 11 functionality and features. Support and troubleshoot the latest Microsoft applications, including M365 … suite. Perform firewall configuration and ensure security settings are correctly applied. Configure, install, and troubleshoot printers and related peripherals. Act as a visible point of contact on the floor, delivering excellent customer service and resolving incidents quickly and efficiently. Escalate complex technical issues where necessary and work closely with support teams to ensure timely resolution. Deliver user education and … Desktop Support or similar user-facing IT role. Strong knowledge of Windows 11 setup, configuration, and troubleshooting. Hands-on experience supporting Microsoft 365 applications. Experience with firewall configuration and network security fundamentals. Strong background in printer deployment and configuration . Excellent communication and interpersonal skills with a proactive, customer-centric mindset. Ability to work both independently and as More ❯