1 to 25 of 686 Permanent Network Security Jobs in the UK

Senior Infrastructure Specialist - Network Security & Assurance page is loaded Senior Infrastructure Specialist - Network Security & Assurance Apply locations Leeds Wellington Place Manchester Westminster House time type Full time posted on Posted Yesterday time left to apply End Date: May 23, 2025 (13 days left to apply) job … more information on flexible working options Flexible Working Options Hybrid Working, Job Share Job Description Summary . Job Description JOB TITLE: Senior Infrastructure Specialist - Network Security & Assurance SALARY: £70,929 - £78,810 LOCATION(S): Manchester or Leeds WORKING PATTERN: Our work style is hybrid, which involves spending at … days per week, or 40% of our time, at our locations noted above. About this Opportunity Join us at Lloyds Banking Group as a Network Security Senior Infrastructure Specialist and play a pivotal role in protecting the UK's largest digital bank. This opportunity sits within our Network More ❯

Job Overview: As a Network Security Engineering team member, the Senior Network Security Engineer will specialise in firewalls and routing. The ideal candidate is a flexible, self-motivated individual who excels at multitasking and thrives in a fast-paced, challenging environment. This self-starter will bring … ingenuity and expertise to design, implement, and maintain secure, scalable, high-performing network solutions that connect on-premises and public cloud environments. The role emphasizes driving automation through Infrastructure-as-Code (IaC) and GitOps methodologies, ensuring optimal network performance, and integrating robust security measures. Responsibilities: Network Design and Implementation: Design and implement secure, scalable, and high-performing network solutions bridging on-premises and public cloud environments. Leverage routing and switching expertise (e.g., BGP, OSPF, MPLS) to ensure network performance and reliability across diverse environments. Analyze operational needs and proactively develop creative network More ❯

Cyber Security/Network Security Engineer who has experience building, configuring and managing technical solutions, ideally security tools such as anti-malware, content filtering, SIEM and threat detection solutions is required by a well-established based in Belfast, Northern Ireland. SALARY: £38,000 - £45,000 per … WORKING HOURS: 35 Hours per Week, Monday Friday, 9:00am 5:00pm JOB OVERVIEW We have a fantastic new job opportunity for a Cyber Security/Network Security Engineer who has experience building, configuring and managing technical solutions, ideally security tools such as anti-malware, content … filtering, SIEM and threat detection solutions. Working as the Cyber Security/Network Security Engineer which the organisation calls a Security Engineer, you'll be at the frontline of cyber defence, working closely with the Security Operations Manager to monitor, maintain and enhance security More ❯

Job Title: Network Security Engineer Location: Seattle, WA Job Description: We are looking for a skilled Network Security Engineer with expertise in Cisco technologies to join our team in Seattle, WA. 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. Key Responsibilities: - Design, implement, and maintain network security measures to protect organization's data and systems - Monitor network traffic for potential security breaches and respond appropriately to incidents - Conduct regular … security audits and vulnerability assessments to identify and address security risks - Collaborate with cross-functional teams to implement security policies and procedures - Provide technical support and guidance to IT staff on network security best practices - Stay up-to-date on latest security trends and More ❯

Job Title: Network Security Engineer Location: Seattle, WA Job Description: We are looking for a skilled Network Security Engineer with expertise in Cisco technologies to join our team in Seattle, WA. 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. Key Responsibilities: - Design, implement, and maintain network security measures to protect organization's data and systems - Monitor network traffic for potential security breaches and respond appropriately to incidents - Conduct regular … security audits and vulnerability assessments to identify and address security risks - Collaborate with cross-functional teams to implement security policies and procedures - Provide technical support and guidance to IT staff on network security best practices - Stay up-to-date on latest security trends and More ❯

programme offers a hybrid working model, empowering you to find the optimal balance between remote and in-office work. R&D Operational Technology (OT) Network Security Engineer Within R&D Digital & Tech we are looking for an Operational Technology (OT) Network Security Engineer who will oversee … networks used for R&D operations and have the necessary operational knowledge to specify network changes, assuring continued network availability. The OT Network Security Engineer will support Site Focal Point with technical insight necessary for secure file management according to policies and have a role in … new system implementation and incident response. It is key for the OT Network Security Engineer to have in-depth understanding of network architecture to design, implement, and manage secure and efficient networks and proficiency with cybersecurity tools (e.g., firewalls, intrusion detection/prevention systems) and techniques to More ❯

Security Architect for Network and Cloud A fantastic opportunity to work for a Global Company in a well-established team. Role Overview: The Security Architect for Network and Cloud will lead the design and development of the Firm's cloud network security solutions. This … role involves overseeing the operation and configuration of the Firm's cloud security toolsets, including the management of CNAPP (Cloud-Native Application Protection Platform) and CASB (Cloud Access Security Broker) technologies. *No Sponsorship will be offered for this role. Key Responsibilities: · Cloud Security Architecture: Design and implement … cloud-native security architectures and solutions to protect the Firm's cloud infrastructure. · CASB Strategy: Develop and implement CASB strategies to safeguard the Firm's cloud services and applications. · Policy Development: Create and maintain security policies, standards, and best practices for cloud environments. · Security Assessments: Conduct security More ❯

in the energy transition for all, we don't plan on leaving any of our customers in the dark. So, join us as a Network Security Engineer, and find your superpower. We need you! We are looking for an innovative, adaptable, and results-oriented Network Security Engineer for our Network Security team. This position is based in Warwick with a flexible hybrid working policy. If you are eager to innovate, contribute new ideas, and play a critical role in our Security organization, we want to hear from you! Key Accountabilities Coordinate regulatory … engagement activities Manage regulatory reporting submissions to ensure alignment with Security activities Work with senior cyber analysts to prepare materials for external meetings and review deliverables for quality and consistency Support the development of forward-looking investment plans Ensure security strategy ambitions are deployed and adhered to Assist More ❯

Job Title: Network and Security Engineer Location: London (UK) On site Job Type: Full Time We are seeking a talented and experienced Network and Security Engineer to join our team. The ideal candidate will have a strong background in networking and security, excellent problem-solving … skills, and a passion for learning and developing new skills. You will be responsible for designing, implementing, and managing networks and security measures to safeguard our networks and systems against current and emerging cyber threats, with a particular focus on Datacentre, 3GPP mobile network CORE and RAN environments. … Responsibilities: Networking, Segmentation, Optimization and Maintenance Design, configure and implement highly scalable L2/L3 networks using varieties of protocols and vendor equipment. Monitor network traffic and analyse security incidents to detect and respond to threats within mobile network environments. Diagnose and troubleshoot network related issues More ❯

Network Security Engineer Location: Newport - Hybrid (3 days in-office) Job Type: Full-time Salary: up to £55,000 REED Technology are pleased to be partnering with a global technology leader who are seeking a Network Security Engineer to join their cyber defense and engineering team. … In this role, you will play a key part in deploying, managing, and enhancing security policies to protect corporate networks, assets, and data. You will work closely with internal teams and external partners to ensure security solutions align with business objectives and compliance standards. Proven experience in network security, firewalls, and intrusion prevention will be essential for success in this role. Day-to-day of the role: Implement and support security solutions that meet corporate security requirements. Configure and troubleshoot firewalls (Palo Alto, Fortinet, or similar) for optimal performance and protection. Collaborate with cybersecurity More ❯

Network Security Engineer Location: Newport - Hybrid (3 days in-office) Job Type: Full-time Salary: up to 55,000 REED Technology are pleased to be partnering with a global technology leader who are seeking a Network Security Engineer to join their cyber defense and engineering team. … In this role, you will play a key part in deploying, managing, and enhancing security policies to protect corporate networks, assets, and data. You will work closely with internal teams and external partners to ensure security solutions align with business objectives and compliance standards. Proven experience in network security, firewalls, and intrusion prevention will be essential for success in this role. Day-to-day of the role: Implement and support security solutions that meet corporate security requirements. Configure and troubleshoot firewalls (Palo Alto, Fortinet, or similar) for optimal performance and protection. Collaborate with cybersecurity More ❯

Meta's Network Security team is seeking an experienced engineer to help secure our global Data Centers, network Backbone, Optical Infrastructure, and Edge PoPs. We do this by working extensively across the Meta family of products, including Instagram, WhatsApp, and AI where we identify and solve security problems across network infrastructure. You will be responsible for building, implementing, and operationally supporting the organization to develop security controls and services that will protect network infrastructure which helps serve traffic for over 3 billion users worldwide. We are looking for engineers with experience in managing … complex issues that require problem-solving to drive security and innovation, who will research and develop new solutions to help protect our infrastructure and our users through a defense in-depth approach. The team thrives in finding security issues and eradicating them and makes life hard for bad More ❯

Security Architect for Network and Cloud Business Services Belfast Security Architect for Network and Cloud Description Location: Belfast Workplace: Hybrid The opportunity: The Security Architect for Network and Cloud will lead the design and development of the Firm's cloud network security solutions. You will oversee the operation and configuration of the Firm's cloud security toolsets. This will include the design and management of CNAPP (cloud-native application protection platform) and CASB (cloud access security broker) technologies. Baker McKenzie is the world's leading law firm with offices … equity for all and are confident we can provide a career as individual and as exceptional as you. Responsibilities: Design and implement cloud-native security architectures and solutions Design and implement CASB strategies to protect the Firm's cloud services and applications Develop and maintain security policies, standards More ❯

Enter Email Address, confirm, enter Security Code, and click Submit. Security Architect for Network and Cloud The Security Architect for Network and Cloud will lead the design and development of the firm's cloud network security solutions. You will oversee the operation and … configuration of the firm's cloud security toolsets. This includes the design and management of CNAPP (Cloud Native Application Protection Platform) and CASB (Cloud Access Security Broker) technologies. Responsibilities: Design and implement cloud-native security architectures and solutions Design and implement CASB strategies to protect the firm … s cloud services and applications Develop and maintain security policies, standards, and best practices for cloud environments Conduct security assessments and audits of cloud infrastructure and applications Create and maintain solution documentation for cloud network security Skills and Experience: A Bachelor's degree in Computer Science More ❯

Senior Network Security Engineer Leading global manufacturing company is looking for a Senior Network Security Engineer to join their growing Network Security Engineering team. The successful candidate will design and implement network security solutions connecting on-premises and public cloud environments, with … focus on Infrastructure-as-Code (IaC) and GitOps methodologies. This is a very technical role and will play a key part in securing the network infrastructure. London 5 DAYS A WEEK. Responsibilities: Design and deploy network security solutions across cloud and on-premises environments. routing and switching … protocols network performance. Analyze operational needs and develop innovative solutions to strengthen network security. Required: Hands-on experience within enterprise network security solutions. Advanced knowledge of routing and switching protocols. Deep understanding of firewalls. More ❯

Senior Network Security Engineer Leading global manufacturing company is looking for a Senior Network Security Engineer to join their growing Network Security Engineering team. The successful candidate will design and implement network security solutions connecting on-premises and public cloud environments, with … focus on Infrastructure-as-Code (IaC) and GitOps methodologies. This is a very technical role and will play a key part in securing the network infrastructure. London 5 DAYS A WEEK. Responsibilities: Design and deploy network security solutions across cloud and on-premises environments. routing and switching … protocols network performance. Analyze operational needs and develop innovative solutions to strengthen network security. Required: Hands-on experience within enterprise network security solutions. Advanced knowledge of routing and switching protocols. Deep understanding of firewalls. More ❯

employees, our mental and financial health resources, and our personalized learning opportunities - just to name a few! Your Career As a domain consultant for network security transformation, you provide technical expertise and guidance in customers' network security and zero trust journey . You will be key … in defining technical solutions that secure a customer's key business imperatives. You evangelize our industry leadership in on-prem, cloud, and security services that establish Palo Alto Networks as a customer's cybersecurity partner. Your Impact Collaborate with sales teams to recommend and develop customer solutions within your … Validation projects based on best practices to ensure technical win in assigned opportunities. Architect solutions that will help our customers strengthen and simplify their security posture. Document high-level design and key use cases to ensure proper implementation and value realization of Palo Alto Networks solutions. Lead conversations about More ❯

and validated by science and data. Superpowered by creativity and design. All underpinned by technology created with purpose. YOUR ROLE The Invent Digital Trust & Security (DT&S) practice focuses on ensuring secure business outcomes for our clients, providing Cybersecurity advisory and transformation consulting in areas such as security strategy, risk management, human risk management, data and identity security, secure intelligent industry, Gen-AI risk, and security operations modernisation. Our security specialists and innovators enable our clients to evaluate cyber risks, redesign Cybersecurity operating models, modernise digital identity capabilities, lead programmes to drive security culture change, and transform security and compliance regimes to make them efficient, effective, sustainable, and resilient. For this role, we are looking for individuals with experience in Cybersecurity to help embed security culture and practices. We continuously recruit across a range of experienced hire grades for our More ❯

Lead Network Security Engineer (Shift) Permanent: Up to £65,000 + 10% Bonus + c. £9.4k shift allowance + more benefits Location: Sheffield City Centre Hybrid - Only day shifts are required in office Your new company I'm on the lookout for a Lead Network Security Engineer to work in a managed service environment in Sheffield to manage a shift pattern in the 24/7 Security Network Operations Centre. This role requires eligibility for SC clearance, a prerequisite of this is to have worked in the UK for at least the past … presence. For more information on this pattern, message me for details or search the pattern online. Your new role will involve • Joining the existing Network Security team in tandem with the SOC • Looking for exposure to vulnerabilities • Setting up, maintaining, patching and upgrading customers' firewalls (typical vendors: Cisco More ❯

Senior Security Engineer, Corporate Services Security Job ID: Amazon Data Services UK Limited Corporate Services Security (CPSS) is the Amazon security team aligned with Finance & Global Business Services (FGBS), People eXperience & Technology (PXT), Legal and Global Communications and Community Impact (GCCI) business units. Our Mission is … the development teams, we understand the dynamic business processes that run Amazon, and enable our stakeholders to innovate, build, and scale securely. The Product Security Team within CPSS supports a large number of applications built using AWS Services. Apart from work, we provide opportunities for our engineers to pursue … for a wide variety of web applications hosted on cloud Manual and Automated Secure Code Review, primarily in Java, Python and Javascript Development of security automation tools Adversarial security analysis using the latest tools to augment manual effort Provide Security training and outreach for internal development teams More ❯

Security Operations Engineer, AWS Security Cloud Response DESCRIPTION Amazon is looking for a focused Security Engineer who can take on a leadership role in responding to security issues across the largest cloud provider in the world. The right candidate must thrive in high-pressure situations, think … balance technical risks against business risks and consistently drive for the right results. They must have the passion for engineering novel solutions to complex security challenges and recognize and fill gaps in capabilities. The ability to quickly design and build internal-facing tools that enable scaled programmatic automation is … of deep technical knowledge and a demonstrated background in information security. We value broad and deep technical knowledge, specifically in the fields of cryptography, network security, software security, malware analysis, forensics, security operations, incident response, and emergent security intelligence. Key Responsibilities Confidently and intelligently respond More ❯

Security Operations Engineer, AWS Security Cloud Response Job ID: Amazon Data Services UK Limited Amazon is looking for a focused Security Engineer who can take on a leadership role in responding to security issues across the largest cloud provider in the world. The right candidate must … balance technical risks against business risks and consistently drive for the right results. They must have the passion for engineering novel solutions to complex security challenges, and recognize and fill gaps in capabilities. The ability to quickly design and build internal-facing tools that enable scaled programmatic automation is … of deep technical knowledge and a demonstrated background in information security. We value broad and deep technical knowledge, specifically in the fields of cryptography, network security, software security, malware analysis, forensics, security operations, incident response, and emergent security intelligence. Key Responsibilities Confidently and intelligently respond More ❯

Security Engineer, Network Security, Basingstoke, COR7186 This is an excellent opportunity for an ambitious and technical Security Engineer, to join a growing, award winning company, at their head offices in Basingstoke. The successful Security Engineer will be required to have a full-UK driving license … as this role will involve ad hoc travel to other sites/data centres. The Role The Security Engineer will be joining the internal security team, working alongside an external SOC, in-order to support the business on all internal network security issues that arise. You … will be an enthusiastic individual with a passion for all things security, with an eagerness to learn and develop. Outside of this, you will ideally have a broad range of skills with regard to network troubleshooting, firewalls, IDS/IPS, VPNs and more. The Company The Security More ❯

Network and Security Specialist London – Hybrid (4 days weekly in office) Competitive Salary + Car allowance VIQU have partnered with a prestigious Fortune 500 company that is looking to hire a Network and Security Specialist. The Network & Security Specialist will take the lead in … delivering comprehensive technical solutions, while overseeing the entire network and security lifecycle to ensure peak performance and reliability across the organisation. Key Duties of the Network and Security Specialist: Develop and implement strategies to ensure network and security infrastructure meets current and future needs. … Monitor and respond to security incidents using tools like SIEM and Sophos MTR. Maintain system security by configuring firewalls, VPNs, and intrusion detection systems, and ensuring timely patching. Manage vulnerability remediation based on penetration test results and risk assessments. Investigate security incidents, conduct forensic analysis, and apply More ❯

Network and Security Specialist London – Hybrid (4 days weekly in office) Competitive Salary + Car allowance VIQU have partnered with a prestigious Fortune 500 company that is looking to hire a Network and Security Specialist. The Network & Security Specialist will take the lead in … delivering comprehensive technical solutions, while overseeing the entire network and security lifecycle to ensure peak performance and reliability across the organisation. Key Duties of the Network and Security Specialist: Develop and implement strategies to ensure network and security infrastructure meets current and future needs. … Monitor and respond to security incidents using tools like SIEM and Sophos MTR. Maintain system security by configuring firewalls, VPNs, and intrusion detection systems, and ensuring timely patching. Manage vulnerability remediation based on penetration test results and risk assessments. Investigate security incidents, conduct forensic analysis, and apply More ❯