1 to 25 of 28 Network Security Jobs in Bristol

IT Network Security Engineer Location: Exeter Work Arrangement: In office during probation, 3 days per week in office thereafter Salary: £36.5k I am working with a manufacturing and commerce client based in Exeter. They are looking for a network security engineer to join their IT team. Ideally, you will have some or all of the skills … and systems. You will be responsible for ensuring that networks and communications are optimized and that they function consistently, both internally and externally. Responsibilities: Design and deploy company's network services securely. Monitoring and administration of installations, integration of network communications including routers, switches, firewalls, DMZ, servers, telephony, LAN/WAN. Manage IP subnet, VLANs, DNS, DHCP, VPNs … VoIP traffic. Protect network security. Ensure failure protocols are in place. Stakeholder communication. Ensure connectivity is balanced and sufficient with a failover plan in place. General activities such as administration, asset management, documentation, hardware builds and deployment, technical support of hardware infrastructure. Train end users in safe use of IT infrastructure, and update relevant technical documentation. Skills and Experience More ❯

Social network you want to login/join with: Network Security Engineer/Security Consultant, Bristol Client: 4Square Recruitment Ltd Location: Bristol, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 2 Posted: 27.06.2025 Expiry Date: 11.08.2025 Job Description: Network Security Engineer/Security Consultant (Cybersecurity) – Remote This is a …/full-time position. Salary: £65–80k This is a field-based role covering the UK. (Estimated to be away from home 50% of the time) Are you a network security expert passionate about designing, deploying, and optimising cutting-edge cybersecurity solutions? My client is a leading cybersecurity solutions provider and value-added reseller, partnering with top vendors … like Check Point, Fortinet, Palo Alto, and Juniper Networks. They are looking for a Professional Services Engineer to deliver high-impact security implementations for their clients. The Role: As a Professional Services Engineer, you’ll be the technical authority, designing, configuring, and deploying enterprise-grade security solutions for clients across industries. You’ll lead end-to-end projects More ❯

company that is building a people first culture and is based in one of the best cities to live in the UK? If so, read on. The Information Security & Resilience Team at Unite Students are looking for an experienced, enthusiastic SecOps Engineer. We are supporting the business in all its objectives - from building new interfaces with customers to improving … ll get plenty of support and guidance, and your knowledge and experience will be invaluable to help shape the direction of our InfoSec capability. What You ll Be Doing Network Security: Design, implement, and manage secure network architectures. Monitor network traffic for suspicious activity and respond to security incidents. Conduct regular network security assessments and audits to ensure compliance with security policies and standards. Vulnerability Analysis: Conduct regular vulnerability assessments and penetration testing to identify and mitigate security risks. Develop and implement strategies to address vulnerabilities. Track and report on the status of vulnerabilities and remediation efforts. Forensic Analysis: Perform forensic analysis of security incidents to determine the root More ❯

Social network you want to login/join with: Location: Must be based in the United Kingdom Are you a visionary network expert with a CCIE certification and deep hands-on experience in Cisco Network Security ? We're looking for an experienced Network Architect to lead the design, implementation, and optimization of secure, enterprise-scale … network infrastructures. What You’ll Do: Architect and implement secure network solutions across data centers, cloud, and branch environments Lead strategic network transformation projects, focusing on Cisco-based security technologies (Firepower, ASA, ISE, Umbrella, etc.) Develop network security policies, best practices, and high-availability solutions Perform risk analysis, vulnerability assessments, and network hardening … Collaborate with cross-functional teams to align network architecture with business goals What We’re Looking For: CCIE (Security or Enterprise Infrastructure) – active certification required 6+ years of hands-on experience with Cisco routing, switching, firewalls, VPNs, and threat defense Deep understanding of Cisco ISE , Firepower Threat Defense (FTD) , and AAA frameworks Experience designing segmented networks and implementing More ❯

Job Summary: We are seeking a highly skilled and experienced Data Center Network Administrator on a contract basis to join our team at data center in Bedminster, NJ. The ideal candidate will have a strong background in managing Cisco Nexus N9K and Cisco 55A1 switches, along with a deep understanding of data center network operations. This role will … be responsible for the administration, configuration, and management of complex network infrastructure, ensuring seamless connectivity, performance, and security across our data center environment. Key Responsibilities: • Network Administration & Management: o Configure, monitor, and manage Cisco Nexus 9000 (N9K) series switches and Cisco 55A1 switches in a high-availability environment. o Administer and support network infrastructure including switches … routers, and firewalls to maintain performance, availability, and security. o Ensure high availability and reliability of the data center network infrastructure by proactively monitoring network performance, troubleshooting issues, and resolving incidents. o Maintain network performance by performing network upgrades, patching, and optimization. • Data Center Network Design & Optimization: o Collaborate with network engineers to design More ❯

About this opportunity and L3Harris UK From 11 UK sites, our team of nearly 1,000 people delivers unique capabilities across space, air, land, sea and cyber for military, security and commercial customers across the UK and worldwide. Reporting to the IT Business Services Manager for EMEA the role providing local and regional IT support across the UK, EMEA … for printers/copiers and manage software/application installation, support, and maintenance. Disaster Recovery & Continuity: Support disaster recovery and business continuity planning, testing, and documentation. Respond to Cyber Security incidents and proactively engage with relevant stakeholders. Project & International Collaboration: Lead or Support to IT projects assigned by regional/global teams and collaborate with international peers across time … service management (ITSM) tools and ticketing systems Proficiency in deploying, troubleshooting, and maintaining standard software applications Strong Active Directory Administration Relevant experience in automation with PowerShell or PowerCLI Basic network fundamentals: TCP/UDP, switching, routing (layers 1-7) Recent demonstrated ability to build, deploy, support, and maintain both Windows servers and workstations, including virtual and physical server environments More ❯

Social network you want to login/join with: Rights to work in the UK without sponsorship are essential for this vacancy. An exciting opportunity for a Network Engineer has arisen with a global wireless technology company, based in Bristol. This is a great opportunity for a Network Engineer to maintain and configure network systems across … multiple sites and implement and manage firewall configuration. You will commit to a hybrid working model, required onsite 3 days a week. Experience of the Network Engineer will include: Strong networking knowledge (routing, switching, VLANs, LAN, WAN, TCP/IP) Network security experience (Palo Alto, Cisco, Fortinet) Working knowledge of Linux preferred Working knowledge of AWS or … Azure is a bonus If you are a Network Engineer looking for an exciting new challenge within a great company, then please apply today to learn more. #J-18808-Ljbffr More ❯

Junior/Graduate Cyber Security Consultant x 2/3 - Graduate Scheme - Bristol - New! (REFBJ9) Up to £28,000 + Training & Progression ** 2/3 days per week on site in Bristol ** A leading consultancy in Bristol requires a number of Graduate Cyber Security Consultants to join its growing team. Successful candidates will work in project teams to … design, implement and cyber security solutions. This will involve learning about and working with a variety of technologies as well as developing professional consulting and problem-solving skills. Engagements will involve building insightful analytics from client requirements to enable them to make evidence-based decisions based in real time. Suitable candidates will have: At least a 2.1 in a … Security or STEM related degree ideally from a Russell Group university coupled with strong A Level results Demonstrable technical competence and analytical approach to problem solving Flexible and adaptable, with ability to work well in a team Good communication skills, both written and verbal, and professional approach Eligible for SC clearance Additionally, any experience of working with customers/ More ❯

Social network you want to login/join with: Job Title: VMware NSX Security Consultant Experience: 8–12 Years Job Type: [Full-Time/Contract] Job Summary: We are seeking a highly skilled VMware NSX Security Consultant with deep expertise in Application & Networking Security (ANS) . This role demands a strategic thinker with hands-on capabilities … in designing, implementing, and securing modern data center networks using VMware’s full NSX security stack. Key Responsibilities: Architect, deploy, and manage NSX-T based security solutions as part of VMware Cloud Foundation (VCF) implementations. Design and implement Zero Trust Micro-Segmentation policies using NSX Distributed Firewall (DFW) for application-centric security. Deliver secure and scalable application services … using the VMware Avi Load Balancer . Configure and operationalize VMware vDefend Advanced Threat Prevention , including IDS/IPS , malware detection, and network sandboxing. Provide network and security visibility using vRealize Network Insight (vRNI) . Experience with NSX automation and orchestration tools (Terraform, Ansible, Power CLI). Familiarity with container networking and NSX integrations with Kubernetes More ❯

customers with effective IT Solutions, including both the design and implementation of these new solutions. Carry out enterprise-level planning and technical implementations including, but not limited to, server, network, and security deployments, working alone or as part of a team both remotely and at client sites. Provide technical leadership and troubleshooting guidance to other engineers for high … new technologies. Required Skills and Experience: A strong understanding of enterprise-level IT and networks. Experience working in an MSP environment. In-depth knowledge of enterprise-level desktop, server, network, security, storage, virtualization, Cloud services (Azure, AWS). Architecture and implementation. Ability to plan, organize, and adapt to changing job tasks within own role. Excellent communication, interpersonal, and More ❯

Social network you want to login/join with: col-narrow-left Client: Bytes Software Services Location: bristol, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 6 Posted: 26.06.2025 Expiry Date: 10.08.2025 col-wide Job Description: Bytes is a top provider of premium IT solutions and services, working with SMEs, corporations, and … and industry best practices. Participate in continuous improvement initiatives to enhance support processes and service delivery. QUALIFICATIONS, EXPERIENCE, & SKILLS: Professional Experience Microsoft Data Fundamentals (DP-900) - ESSENTIAL Microsoft Azure Security Engineer (AZ-500) - ESSENTIAL Micro Microsoft Cybersecurity Architect (SC-100) - DESIRABLE Other Requirements 6+ years working in a Technical Support team dealing with Microsoft Cloud services. - ESSENTIAL Knowledge of … Entra, Azure Networking (Vnets, VPNs, ExpressRoute), Azure Storage, Azure SQL Database, Azure App Services, and Azure Kubernetes Service (AKS). - - ESSENTIAL Understanding of Azure networking concepts, including Virtual Networks, Network Security Groups, Azure Load Balancer, Azure Application Gateway, and Azure Firewall. - - ESSENTIAL Ability to advise clients of Azure Solutions that would meet requirements - - ESSENTIAL Ability to troubleshoot and More ❯

Seeking a Senior Cyber Security Specialist for a permanent role in Bristol. The role will be responsible for critical activities across a broad range of domains. The Senior Cyber Security Specialist will operate across Cyber Operations and GRC, ensuring UK-specific compliance and security resilience. Role: Security Incidents: Oversee incident management and response, including root cause … analysis, impact assessment, and post-incident reviews. Threat Management: Develop and refine threat intelligence, threat hunting capabilities, and prevention/detection measures. Security Technologies: Configure, maintain, and optimise security platforms (SIEM/XDR, EDR, vulnerability management, Secure Email Gateway, Application Allowlisting etc.) Security Controls: Implement and maintain security controls, continuously improving detection, prevention, and remediation. Vendor … Risk & Audit: Conduct vendor risk assessments, support internal and external audits (e.g. Cyber Essentials, ISO27001), and manage remediation actions. Cyber Security Program: Support the execution of the UK Cyber Security Program, contributing to the implementation of key security initiatives and enhancements aligned with UK business and regulatory requirements. Governance, Risk, and Compliance: Support compliance efforts related to More ❯

I'm looking for a Head of Cyber Security to join a dynamic PE-backed business, and lead enterprise efforts across IT Security, Cyber Security and Information Security. Reporting directly into their CIO, you will lead a team of 4 and will drive the overall security strategy of the business forward - ensuring that security controls … policies and technologies effectively protect the organisation's assets, infrastructure and data. They are using the MS Security Stack including Defender, Sentinel and Entra ID, and are very ahead-of-the-curve in their respective sector. The ideal candidate will have come from a hands-on Engineering background, who loves being technically in the detail. This role will involve … collaborating with the Senior Leadership Team, and providing expert guidance on threat mitigation and security best practices, and ultimately driving the organisation's security programme forward. Whilst they are based in London, they are open to considering candidates across the UK, with travel into London around once or twice a month (expenses-paid). Responsibilities: Implement and manage More ❯

Cyber Security Consultant - MOD Projects | Up to £55,000 + Training Budget Location: Corsham (MoD site) & Bristol (near Temple Meads) Experience: 1-3 years in Cyber Security Clearance: Must be eligible for UK security clearance Are you a motivated Cyber Security professional with 1-3 years of experience? Looking for a role that offers real mentorship … professional growth, and the chance to work on high-impact national defence projects? A leading UK consultancy is hiring a Cyber Security Consultant to join its growing team supporting the UK Ministry of Defence. About the Company This respected consultancy partners with government and defence clients to deliver cutting-edge Cyber Security solutions that protect national infrastructure. With … a strong track record across public sector projects, they offer a supportive, high-performance environment for early-career professionals to thrive. What You'll Be Doing As a Cyber Security Consultant, you'll: Support critical national defence projects by delivering innovative security solutions Work closely with senior consultants who will mentor and guide your development Gain hands-on More ❯

Cyber Security Consultant - MOD Projects Up to £55,000 + Training Budget Location: Corsham (MoD site) & Bristol (near Temple Meads) Experience: 1-3 years in Cyber Security Clearance: Must be eligible for UK security clearance Are you a motivated Cyber Security professional with 1-3 years of experience? Looking for a role that offers real mentorship … professional growth, and the chance to work on high-impact national defence projects? A leading UK consultancy is hiring a Cyber Security Consultant to join its growing team supporting the UK Ministry of Defence. About the Company This respected consultancy partners with government and defence clients to deliver cutting-edge Cyber Security solutions that protect national infrastructure. With … a strong track record across public sector projects, they offer a supportive, high-performance environment for early-career professionals to thrive. What You'll Be Doing As a Cyber Security Consultant, you'll: Support critical national defence projects by delivering innovative security solutions Work closely with senior consultants who will mentor and guide your development Gain hands-on More ❯

Join to apply for the Security Analyst role at myGwork - LGBTQ+ Business Community 3 days ago Be among the first 25 applicants Join to apply for the Security Analyst role at myGwork - LGBTQ+ Business Community This job is with Capgemini, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please … do not contact the recruiter directly. About The Job You're Considering As a SOC Analyst, you will be responsible for monitoring, analysing, and responding to security incidents within our customer's Security Operations Centre (SOC). You will leverage your expertise in Splunk and other security tools to detect, investigate, and mitigate potential threats, ensuring the … security and integrity of our customers' systems and data. This role is based 5 days per week on-site in Salisbury. If you are successfully offered this position, you will go through a series of pre-employment checks, including: identity, nationality (single or dual) or immigration status, employment history going back 3 continuous years, and unspent criminal record check More ❯

client based in the Bristol/Bath region. They have embarked upon a number of large and complex technology transformation initiatives and are seeking a seasoned, confident and reliable Network Engineer to support their teams. Your new role This position will place you in the heart of the client's digital infrastructure activities. The client is searching for an … experienced network professional with demonstrable experience supporting the planning, installation and management of enterprise-level systems in a highly secure environment. You will - Produce high-and low-level designs to meet challenging networking requirements. Build and configure technical solutions for networked hardware and software. Fault-finding, monitoring and resolution of issue Produce clear and concise technical documentation. Work across … the client's site to document a detailed review of network performance Ensure seamless connectivity of wireless networking infrastructure across on-prem and cloud systems What you'll need to succeed Active DV Clearance Extensive experience in installation and the configuration of networks. Ability to create technical and user documentation with high accuracy Strong understanding of common network More ❯

Social network you want to login/join with: Location: Home-based (UK) with occasional travel to client sites and company offices Reporting to: Lead Cyber Essentials Assessor Job Type: Full-time Salary: Up to £35,000 DOE Job Type: Permanent Key skills: IT/Cyber Security/Linux/Windows/Mac/Firewalls Ascentor, part of … clients understand, implement, and maintain cybersecurity best practices. Reporting to the Lead Cyber Essentials Assessor, you will be instrumental in delivering high-quality services that help organisations improve their security posture. This is a client-facing role where strong communication skills, attention to detail, and a collaborative mindset are essential. Key Responsibilities Deliver Cyber Essentials basic assessments to clients … field Secure configuration knowledge Understanding of cybersecurity standards and frameworks Full UK driving licence Technical Skills Good working knowledge of Windows, Linux, and Mac OS Understanding of operating system security, firewalls, authentication, and secure configuration Ability to work autonomously and as part of a team Strong verbal and written communication skills Problem-solving mindset Ability to manage multiple tasks More ❯

time training, and will then be assigned to work in a role with one of our trusted client partners as a 'Spartan' consultant. In this role you will undertake: Network Security - Understanding of firewall configuration, intrusion detection/prevention systems (IDS/IPS), and secure network protocols. Penetration Testing & Vulnerability Assessment - Skills in identifying, simulating, and remediating … vulnerabilities through tools (e.g., Nessus, Metasploit) and manual testing. Incident Response & Forensic Analysis - Ability to manage and respond to security breaches, perform digital forensics, and mitigate damage through structured incident response processes. Risk Management & Compliance - Proficiency in identifying potential security risks, conducting risk assessments, and ensuring compliance with legal and regulatory standards. Security Architecture & System Hardening - Experience … and certificate lifecycle management to protect data integrity and confidentiality. Threat Intelligence & Analysis - Ability to gather, analyse, and interpret data from various threat sources to preempt potential cyber attacks. Security Automation & Scripting - Familiarity with scripting languages (such as Python, PowerShell, or Bash) to automate repetitive tasks, analyse security logs, and manage incident response. How it works: Learn : Complete More ❯

You will play a pivotal role in designing, implementing, and overseeing advanced cloud infrastructure solutions for mission-critical systems. In this role, you will use your deep knowledge of security architecture on cloud platforms to provide technical leadership and strategic direction in building scalable, secure, and resilient cloud-native systems based on AWS, Kubernetes, Kafka, microservices, Java, and event … cloud-based systems and solutions, utilising AWS and modern architectural patterns such as microservices, event-driven architectures, and serverless computing to meet both current and future business needs. • Cloud Security: Develop and implement robust security architectures for cloud solutions, ensuring data protection, regulatory compliance, and alignment with industry best practices (e.g., AWS IAM, encryption, VPC, security monitoring … with a focus on Java-based backend services. • Technical Leadership: Provide technical leadership and mentorship to architecture and development teams, guiding them through complex technical challenges and architectural decisions. • Security & Compliance: Ensure that cloud architectures are compliant with industry regulations (e.g., GDPR, HIPAA) and company security policies, and implement security controls across the infrastructure. • CI/CD More ❯

Social network you want to login/join with: Our client is a leading provider of Network Security solutions specializing in automatic detection and mitigation, network visibility, analytics, and reporting tools. About the Role Are you a seasoned software engineer with a passion for designing and developing cloud-native Infrastructure-as-Code (IaC) solutions from the More ❯

Social network you want to login/join with: IT Security Architect for Network & Cloud - Remote - Permanent, bristol col-narrow-left Client: Hawksworth Location: bristol, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 28.06.2025 Expiry Date: 12.08.2025 col-wide Job Description: Hawksworth are now recruiting for a Security Architect for Network & Cloud for a global legal firm. This is a Permanent position, Remote working for the most part with occasional travel to Belfast or London. Salary negotiable, looking for the right candidate. 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. Required Skills & experience: Tenure as a Security Architect in a blue-chip, global client. Experience in managing enterprise network More ❯

both on-site with clients and remotely from home. Location: Hybrid working in Bristol (occasional visits to other sites) with possible 24/7 call out when on rota Security Clearance: Eligible for DV Clearance About the role: Our cross-domain services are used in high-profile government organisations. The demand for these services continues to grow in both … of event-driven integration with MQ messaging (RabbitMQ or similar AMQP solution) Good understanding of relational databases and SQL Linux command line, administration and shell scripting Working knowledge of network security protocols Experience using, developing with and maintaining cloud hosting services (ideally AWS EC2, RDS, S3, Lambda) Industry experience writing well-tested code in one of our platform … Additional Benefits We provide life assurance for your peace of mind and a cycle-to-work scheme to support your health and sustainability goals. Further Information: To meet the security requirements of certain clients and industries we serve, any job offer will be contingent upon the successful completion of a security screening process. At TwinStream, we take pride More ❯

advice to clients. This role is ideal for experts that thrive on a varied and challenging technology landscape, with a particular passion for high-assurance solutions, identity and cyber security functions. The successful candidate will understand the challenges of delivering solutions that require modern, scalable on-premise components, secure boundary solutions and limited connectivity. Key responsibilities include: Technical Leadership … artefacts in collaboration with engineering experts. Specialist Advice , providing product agnostic knowledge, deep technical subject matter expertise in critical technologies such as Identity, Monitoring, Patching, Health and Performance, and Network Security. Client Relationship , building trusted and respected reputations with clients as a reliable and knowledgeable technical expert, offering credible and actionable recommendations and supporting other delivery functions to ensure … designing or delivering complex IT requirements or technology programmes. Championing the delivery ‘journey’ through technical roadmaps and architecture artefacts that generate credible and beneficial change. Strong understanding of IT security and design considerations of high-assurance systems. Practical skills deploying or configuring relevant IT components or enterprise IT solutions across all stages of an engineering lifecycle. Track record developing More ❯

both on-site with clients and remotely from home. Location: Hybrid working in Bristol (occasional visits to other sites) with possible 24/7 call out when on rota Security Clearance: Eligible for DV Clearance About the role: Our cross-domain services are used in high-profile government organisations. The demand for these services continues to grow in both … of event-driven integration with MQ messaging (RabbitMQ or similar AMQP solution) Good understanding of relational databases and SQL Linux command line, administration and shell scripting Working knowledge of network security protocols Experience using, developing with and maintaining cloud hosting services (ideally AWS EC2, RDS, S3, Lambda) Industry experience writing well-tested code in one of our platform … Additional Benefits We provide life assurance for your peace of mind and a cycle-to-work scheme to support your health and sustainability goals. Further Information: To meet the security requirements of certain clients and industries we serve, any job offer will be contingent upon the successful completion of a security screening process. At TwinStream, we take pride More ❯