1 to 25 of 58 Network Security Jobs in the Thames Valley

Security Architect (Network Security) Location -Warwick/Wokingham/Hybrid About the Role We are seeking an experienced Security Architect (Network Security) to design, implement, and maintain enterprise-grade network security solutions. This role will play a critical part in safeguarding infrastructure, ensuring compliance with global standards, and driving a proactive security posture across the organization. You will work closely with cross-functional IT teams, influence security strategy, and provide expert guidance on best practices in a highly regulated environment. Key Responsibilities Design, architect, and maintain network security infrastructure including Firewalls, IDPS, Proxies, Load Balancers, VPNs, and WAFs. Develop and manage firewall policies, network access controls, IAM … solutions, MFA, RBAC, and privilege management . Ensure alignment of security measures with compliance standards (GDPR, HIPAA, PCI DSS). Conduct regular security audits and assessments to identify and remediate risks. Apply industry frameworks such as NIST Cybersecurity Framework, ISO 27001, CIS Controls . Oversee and enhance security technologies: SIEM, vulnerability management, cloud security (OCI/ 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 technologies to continuously improve network security measures Qualifications: - Bachelor's degree in Computer Science, Engineering, or related field - 3+ years of experience in network security engineering More ❯

Job Title: Information Security Architect Location: London Hybrid Working: 50% Remote/50% Office Leading Financial Services/FinTech are seeking a highly technical and broad Information Security Architect to join their security architecture team. This is a key position responsible for ensuring that the design, delivery, and operation of systems and services meet the highest security architecture and compliance standards. Information Security Architect will provide architectural leadership across multiple security domains — combining deep hands-on technical security expertise with strategic enterprise security architecture thinking. You will play a critical role in embedding security throughout the technology landscape, from solution-level security reviews to security solutions and enterprise-wide … security architecture standards. This role requires a balance of security solution architecture, technical review and assurance, and enterprise security architecture skills. You will define and validate security controls, assess new technologies, perform security design reviews, and ensure security-by-design principles are consistently applied across hybrid, on-premise, and cloud environments. Key Responsibilities Serve More ❯

Job Title: Senior Network Security Engineer Location: Kidlington or Southampton Contract Type: Temporary Daily Rate: £450 - outside IR35 Contract Length: 16 months Join Our Team! Are you an experienced Network Security Engineer ready to make an impact in the public services sector? We are looking for talented individuals to join our client Thames Valley Police at … either their offices in Kidlington or the Hampshire Police Offices in Southampton. What You'll Do: As a Senior Network Security Engineer, you will play a crucial role in maintaining and enhancing our wide area and local area communications network infrastructure. Your expertise will ensure the security and efficiency of our network operations. Key Responsibilities … Utilise network management tools to monitor network and voice traffic loads and performance metrics, ensuring service levels are met. Create insightful reports and proposals for network improvements to support business needs. Identify and resolve operational problems and implement necessary network changes and maintenance routines. Coach and mentor junior network engineers, fostering a culture of best More ❯

Job Title: Senior Network Security Engineer Location: Kidlington or Southampton Contract Type: Temporary Daily Rate: £450 - outside IR35 Contract Length: 16 months Join Our Team!Are you an experienced Network Security Engineer ready to make an impact in the public services sector? We are looking for talented individuals to join our client Thames Valley Police at … either their offices in Kidlington or the Hampshire Police Offices in Southampton. What You'll Do:As a Senior Network Security Engineer, you will play a crucial role in maintaining and enhancing our wide area and local area communications network infrastructure. Your expertise will ensure the security and efficiency of our network operations. Key Responsibilities … Utilise network management tools to monitor network and voice traffic loads and performance metrics, ensuring service levels are met. Create insightful reports and proposals for network improvements to support business needs. Identify and resolve operational problems and implement necessary network changes and maintenance routines. Coach and mentor junior network engineers, fostering a culture of best More ❯

IT Security Engineer Feltham (Hybrid) £50,000 Base + Benefits Overview The IT Security Engineer is responsible for designing, implementing, and maintaining the security controls that protect the organization’s systems, networks, and data. This role works closely with IT, DevOps, and business teams to ensure that security is embedded throughout technology operations and architecture. The … IT Security Engineer is key to detecting, preventing, and responding to cybersecurity threats in a proactive and efficient manner. Key Responsibilities: Security Architecture & Implementation Design, deploy, and manage security solutions including firewalls, intrusion detection/prevention systems, endpoint protection, SIEM, and identity management platforms. Implement secure network architecture and enforce segmentation and least-privilege access controls. … Support secure cloud environments across Azure, AWS, or GCP (e.g., IAM, security groups, encryption, KMS). Threat Detection & Incident Response Monitor and analyze security alerts and network traffic for threats or suspicious activity. Lead or support incident response activities: investigation, containment, eradication, recovery, and reporting. Conduct root cause analysis and implement security hardening improvements. Vulnerability & Risk More ❯

Adecco are pleased to be recruiting for a Network Architect to work within the Thames Valley Police Force. Location: Kidlington (Thames Valley Police HQ) Daily Rate: £650 per day outside of IR35 Contract End Date: May 2026 Temporary Contract Working Pattern: Full Time 37 hours per week Monday to Friday 8.40am to 5pm Are you a visionary Network Architect with a passion for building robust and secure network infrastructures? Join our client in the public services sector and lead exciting projects that make a real difference! We are looking for a talented individual to provide expert technical leadership and design oversight across a variety of network infrastructure initiatives. What You'll Be Doing: As a … Network Architect, you will: Lead Network Design & Architecture: Spearhead the design and implementation of complex network solutions that align perfectly with both business and technical requirements. Provide critical oversight of third-party network designs, especially those utilising Cisco and Fortinet technologies. Design SD-WAN Solutions: Take charge of designing, deploying, and managing Fortinet SD-WAN environments More ❯

Location: London Department: Infrastructure & Technology Reports To: Director of Infrastructure/CIO Role Overview The Head of Networks will own the strategy, design, and delivery of the organisation’s network infrastructure across all European data centres, offices, and customer environments. This pivotal leadership role ensures that all network solutions are secure, scalable, resilient, and aligned with business growth. … You will lead a team of skilled network engineers, define the enterprise networking roadmap, and collaborate with cross-functional teams — including Security, Infrastructure, and IT Operations — to deliver a high-performance, high-availability network platform that underpins mission-critical business and customer operations. Key Responsibilities Strategic Leadership Define and execute the strategic vision for enterprise and customer … network infrastructure across multiple European sites and data centres. Develop and maintain a multi-year network roadmap , aligning technology capabilities with business strategy and digital transformation initiatives. Establish network standards, policies, and governance frameworks to ensure consistency, compliance, and scalability across the enterprise. Lead continuous improvement initiatives, driving innovation, automation, and standardisation in network design and More ❯

Job Details: Network Security Location:Warwick/Wokingham(Hybrid) Technical background with experience in solution delivery including SDLC, security tools and technologies, and Agile framework. Provide training and guidance to staff members on network security best practices Maintain accurate documentation of network security configurations, processes, and procedures. Minimum 5 years’ Experience as a … Security consultant, Security Architect or equivalent. Added Advantage - Hold any Certification like Palo Alto PCNSA/PCNSE, F5, CompTIA, Zscaler, Azure, AWS, CISSP, CCSP, ISSAP, ITIL etc. More ❯

CYBER SECURITY ENGINEER About Us As part of the Embignell Group, Stonebridge International Insurance Ltd and Union Income Benefit Ltd operate as an insurer and a leading insurance brokerage respectively. Working in partnership with some of the largest Trade Unions, we have set up policies for over 2.5 million members. Our policies are designed to provide simple, easy-to … has seen us recognised with Investors in People status since 2002. The Role As Cybersecurity Engineer, you'll strengthen the organisation's cyber resilience by developing, deploying, and monitoring security controls across on-premise, cloud, and hybrid systems. You will identify vulnerabilities, respond to incidents, and proactively harden systems to ensure the confidentiality, integrity, and availability of business and … customer data in line with regulatory and industry standards. Key Responsibilities Security Architecture & Engineering Design, implement, and maintain layered ("defence-in-depth") security architectures across network, host, application, and data layers Integrate security controls within hybrid cloud environments (AWS, Azure, Microsoft 365) and on-premise systems Deploy, configure, and tune platforms including SASE, Sentinel One, AWS More ❯

Network Architect needed in Oxford, HYBRID Paying £650 per ref372263 Full time hours on a temporarybasis OUTSIDE IR35 About the Role: We are seeking a highly skilled and experienced Network Architect to lead the design and implementation of robust, secure, and scalable network solutions. This is a strategic role that will shape the future of our network infrastructure, with a strong focus on Cisco and Fortinet technologies, SD-WAN, and public sector procurement. Key Responsibilities: Network Design & Architecture Lead the development of complex network solutions, ensuring they meet both business and technical requirements. Provide expert review and oversight of third party network designs, particularly those involving Cisco and Fortinet. SD WAN Solutions Design … in evaluating and validating third party SD WAN proposals and implementations. Cisco Infrastructure Deliver and support Cisco Catalyst Centre deployments. Offer architectural guidance and assurance for third party Cisco network designs. Network Security Apply deep expertise in network security protocols and firewall configurations, with a focus on Fortinet and Cisco products. Ensure security best More ❯

Network Architect needed in Oxford, HYBRID Paying £650 per ref372263 Full time hours on a temporary basis OUTSIDE IR35 About the Role: We are seeking a highly skilled and experienced Network Architect to lead the design and implementation of robust, secure, and scalable network solutions. This is a strategic role that will shape the future of our … network infrastructure, with a strong focus on Cisco and Fortinet technologies, SD-WAN, and public sector procurement. Key Responsibilities: Network Design & Architecture Lead the development of complex network solutions, ensuring they meet both business and technical requirements. Provide expert review and oversight of third-party network designs, particularly those involving Cisco and Fortinet. SD-WAN Solutions … in evaluating and validating third-party SD-WAN proposals and implementations. Cisco Infrastructure Deliver and support Cisco Catalyst Centre deployments. Offer architectural guidance and assurance for third-party Cisco network designs. Network Security Apply deep expertise in network security protocols and firewall configurations, with a focus on Fortinet and Cisco products. Ensure security best More ❯

Our investment advisory client is seeking an experienced Director of Information Security to lead the cybersecurity program of a prestigious, globally recognised portfolio company, ensuring the protection of sensitive intellectual property, critical resources, and global operations. This role combines technical expertise with strategic business engagement, ensuring that security is seamlessly integrated across all commercial activities. This role will … oversee the organizations security strategy, security operations, vulnerability management, incident response, risk identification and mitigation planning/implementation, identity management, network security, privacy, and compliance. The Director will work closely and report to the Group CISO. Responsibilities Strategic Leadership & Business Partnership Act as a trusted advisor to leadership across operations, engineering, and corporate functions. Translate cybersecurity … risks into business terms, enabling executives to make informed decisions. Partner with various areas within the business to embed security into projects & daily operations. Define and drive the overall security roadmap, ensuring it evolves with the business. Lead security benchmarking and strategic planning Continuous assessment of risk across the organization paired with the ability to implement risk More ❯

Our investment advisory client is seeking an experienced Director of Information Security to lead the cybersecurity program of a prestigious, globally recognised portfolio company, ensuring the protection of sensitive intellectual property, critical resources, and global operations. Ready to make your application Please do read through the description at least once before clicking on Apply. This role combines technical expertise … with strategic business engagement, ensuring that security is seamlessly integrated across all commercial activities. This role will oversee the organization s security strategy, security operations, vulnerability management, incident response, risk identification and mitigation planning/implementation, identity management, network security, privacy, and compliance. The Director will work closely and report to the Group CISO. Responsibilities … to leadership across operations, engineering, and corporate functions. Translate cybersecurity risks into business terms, enabling executives to make informed decisions. Partner with various areas within the business to embed security into projects & daily operations. Define and drive the overall security roadmap, ensuring it evolves with the business. Lead security benchmarking and strategic planning Continuous assessment of risk More ❯

Company Overview iboss is a cloud security company that enables the modern workforce to connect securely and directly to all applications from wherever they work. Built on a containerized cloud architecture, iboss delivers security capabilities such as SWG, malware defense, RBI, CASB and data loss prevention to all connections via the cloud, instantaneously and at scale. This eliminates … the need for traditional network security appliances, such as VPNs, firewalls and web gateway proxies, which are ineffective at protecting a cloud-first and mobile world. Leveraging a purpose-built cloud architecture backed by 230+ issued and pending patents and more than 100 points of presence globally, iboss processes over 150 billion transactions daily, blocking 4 billion threats … www.iboss.com/. Job Description The Account Executive will take ownership of an assigned territory and drive revenue through new customer acquisition by mastering iboss messaging and portfolio of network security services. Their strategy will focus on net new logo and upsell opportunities that build and promote strong, long-lasting customer relationships by partnering with them and understanding More ❯

We are seeking an experienced Head of Custody Security to lead our efforts in ensuring robust security for digital asset custody and blockchain infrastructure. This role will focus on designing and implementing security controls, supporting client assurance, and ensuring compliance with regulatory standards. The ideal candidate is a strategic thinker with deep expertise in security assurance … audit, and cloud security, and a passion for advancing Web3 and blockchain technologies. Key Responsibilities Design, conduct, and implement testing of security controls for identity management, key management, and infrastructure (network and cloud) configurations. Support client assurance by preparing responses to Requests for Proposals (RFPs), Requests for Information (RFIs), and Due Diligence Questionnaires (DDQs). Analyze trends … in client inquiries and provide actionable feedback to internal teams to enhance documentation and control readiness. Perform security due diligence and ongoing monitoring of Web3/blockchain vendors, including assessing control maturity, reviewing SOC reports, and identifying residual risks. Facilitate external audit activities, coordinating walkthroughs, evidence collection, and response tracking. Identify and analyze gaps in current and new processes More ❯

Network Engineer Location: Thames Valley Police HQ, Kidlington, Oxfordshire Contract: 6 months fixed term with potential extension (Hybrid Working) Pay Rate: Up to £650 per day Start Date: ASAP (Subject to police vetting) About the Role: We are seeking an experienced Network Architect to join Thames Valley Police on a contract basis, providing expert technical leadership and design … oversight across a range of network infrastructure projects.The successful candidate will have extensive experience with Cisco and Fortinet technologies , public sector procurement , and national emergency services communications programmes such as ESN/ESMCP . Key Responsibilities: Lead the design and implementation of complex network solutions, ensuring alignment with business and technical requirements. Provide technical assurance and review of … third-party network designs (Cisco & Fortinet). Design, deploy, and manage Fortinet SD-WAN environments; validate third-party proposals. Deliver and support Cisco Catalyst Centre deployments. Apply strong network security expertise , ensuring best practices are embedded across all designs. Support public sector procurement , developing technical requirements for tenders and renewals. Act as the lead technical authority for More ❯

Network Engineer Location: Thames Valley Police HQ, Kidlington, Oxfordshire Contract: 6 months fixed term with potential extension (Hybrid Working) Pay Rate: Up to £650 per day Start Date: ASAP (Subject to police vetting) About the Role: We are seeking an experienced Network Architect to join Thames Valley Police on a contract basis, providing expert technical leadership and design … oversight across a range of network infrastructure projects. The successful candidate will have extensive experience with Cisco and Fortinet technologies , public sector procurement , and national emergency services communications programmes such as ESN/ESMCP . Key Responsibilities: Lead the design and implementation of complex network solutions, ensuring alignment with business and technical requirements. Provide technical assurance and review … of third-party network designs (Cisco & Fortinet). Design, deploy, and manage Fortinet SD-WAN environments; validate third-party proposals. Deliver and support Cisco Catalyst Centre deployments. Apply strong network security expertise , ensuring best practices are embedded across all designs. Support public sector procurement , developing technical requirements for tenders and renewals. Act as the lead technical authority More ❯

As a Senior AWS Security Architect you will oversee and manage complex projects within the finance domain utilizing your expertise in AWS technologies. You will ensure seamless integration and deployment processes while maintaining high security standards. Your role will involve collaborating with cross-functional teams to deliver projects on time and within budget contributing to the organization's … strategic goals. Candidates should be SC cleared or Eligible for SC clearance Responsibilities Design, implement, and maintain scalable security solutions using AWS services, including AWS WAF, AWS Shield Advanced, AWS Secrets Manager, Amazon Inspector, Amazon Macie, Amazon GuardDuty, Amazon Detective, AWS CloudTrail, and AWS Security Hub. Managing and troubleshooting Checkpoint firewall. Develop and maintain Infrastructure as Code (IaC … using AWS CloudFormation or Terraform for automated deployment and configuration management. Configure and optimize security measures, including IAM policies, network security groups, and encryption protocols. Monitor security alerts and incidents using AWS security tools and respond to threats in real-time. Perform regular security assessments and audits to ensure compliance with industry standards and More ❯

Director to lead our Software Firewall Sales Specialist team in EMEA. You will drive business development, customer engagement, and execute the sales process for our growing portfolio of AI security solutions in the EMEA market. You will be a key player in identifying and converting high-potential opportunities, accelerating adoption, and positioning Palo Alto Networks as the go-to … customers and partners, driving consultative sales cycles from initial engagement to close as needed Identify and understand customer requirements and articulate the value proposition of Palo Alto Networks’ AI security and Software and Cloud Firewall offerings and use cases to meet those requirements. Evangelize the importance and value of securing AI across industry events, executive briefings, and thought leadership … LLMs) Strong grasp of firewall fundamentals, including the ability to discuss how modern software firewalls help customers secure traffic in the cloud, prevent advanced threats from spreading across their network, gain visibility and control over applications, and enable a secure hybrid workforce. Deep understanding of cybersecurity fundamentals, including data security, network security, and cloud security More ❯

and operate highly available, low-latency global infrastructure Take ownership of Microsoft services, Active Directory and core networking Engineer secure connectivity across firewalls, routing and multi-site links Drive network security, segmentation and access control strategy Lead and grow a high-performing infrastructure/DevOps team Partner closely with engineering, trading and risk functions Automate provisioning and deployment … with technical and trading leadership Core Skills AWS (VPC, IAM, S3, ECS/EKS, Direct Connect, Transit Gateway, CloudFormation) Networking: BGP, OSPF, MPLS, VLANs, VPNs, SD-WAN Firewalls and network security (Cisco ASA, Fortinet or similar) Linux and Windows systems engineering Microsoft services and identity (AD/Entra ID) CI/CD (GitLab CI or similar) IaC and More ❯

Automation Specialist will be responsible for managing and automating tasks within Shopify, Zoho, and Zapier. Day-to-day tasks include setting up and maintaining automated workflows, troubleshooting issues, ensuring network security, and providing exceptional customer service. The role may also involve collaboration with various teams to optimize processes and improve efficiency. Qualifications Proficiency in Network Administration and … Information Technology Strong Troubleshooting and Network Security skills Excellent Customer Service skills Experience with Shopify, Zoho, and Zapier Excellent written and verbal communication skills Ability to work independently and collaboratively in an on-site environment Bachelor's degree in Information Technology, Computer Science, or related field is a plus More ❯

The Ellison Institute of Technology (EIT) tackles humanity's greatest challenges by turning science and technology into impactful global solutions. Focused on areas like health, food security, sustainable agriculture, climate change, clean energy, and robotics in an era of artificial intelligence. EIT blends groundbreaking research with practical applications to deliver lasting results. A cornerstone of EIT mission is its … pipelines and platform features, and support bioinformaticians in building and deploying their workflows. You'll be responsible for maintaining infrastructure, designing secure automation pipelines, managing cloud environments, and ensuring security and compliance. You'll collaborate with cross-functional teams, data engineers, backend, and full-stack developers, to build robust, automated deployment pipelines across our environments. Key Responsibilities Design, implement … Infrastructure (OCI). Develop and manage Infrastructure as Code (IaC) with tools like Terraform to enable secure, repeatable deployments. Implement and manage CI/CD pipelines, focusing on automated security testing, deployment, and monitoring. Ensure all aspects of the data platform OCI infrastructure, data ingest pipelines, tool deployments, access controls, and monitoring are developed, tested, and deployed using automation More ❯

Radius is seeking a Head of Networks to lead the strategy, design and implementation of both internal and customer Network infrastructures. The role ensures delivery of secure, resilient, and scalable network services that meet evolving business and security standards while delivering related products and services across EMEA. Oversee design, implementation and continuous improvement of Network architecture … driving innovation and scandalisation across the company. Act of my clients senior authority on network strategy, policy, and technical governance. Own network projects, including procurement, budgeting and security assessments Build manage and mentor a high performing network function Deep understanding of Juniper and Cisco networks. Deep understanding of Windows server, TCP/IP, routing, SANS, Active … directory, firewalls and system monitoring proven experience designing and managing resilient secure and high availability network environments supporting internal and customer services strong grasp of network security best practices and technologies including firewalls, segmentation, intrusion detection/prevention and encryption. More ❯

Lead Network Engineer required by my leading client. Due to a major increase in workload my client is in need of an eperienced Senior/Lead Network Engineer to join the team.They are currently seeking an experienced hands on and original thinking Lead Network Engineer to play a crucial role supporting the core infrastructure as well as … the branch network, you must have solid experience with AWS Networking and IAAS. You will work closely with the architecture team to collaboratively translate high and low level designs into secure deployable configurations and workable solutions. You'll also be contributing significantly to the Group IT strategy. You will collaborate with cross-functional teams to design solutions that enhance … operational efficiency and future network capabilities. You will provide technical leadership, define best practices, and act as a subject matter expert in network automation. Innovative, logical and practical, you must have a number of years experience within a support role, ideally in a fast-moving environment. Exposure to enterprise technology solutions and knowledge of large scale infrastructure transformation More ❯