16 of 16 Network Security Jobs in Bristol

Private and Public Sector. Due to rapid growth in our Architecture Capability, we are looking for a number of experienced Infrastructure Engineers to join our team. As a Senior Security Infrastructure Engineer, you will provide technical leadership and hands-on expertise in securing enterprise infrastructure and networks. This critical role ensures the resilience, compliance, and integrity of systems across … a complex, multi-technology environment. Role Context You will join the Cybersecurity Engineering team, contributing to both operational security and strategic initiatives. This includes: Technical assurance and peer reviews Input into security architecture and design standards Knowledge sharing through team briefings and technical exchanges Scope of Impact The Senior Security Infrastructure Engineer leads technical implementation and governance … across: Enterprise infrastructure and network security Identity and access management Endpoint and virtualisation security Monitoring, detection, and vulnerability remediation You will evaluate alternative approaches considering risk, compliance, cost, and operational impact, ensuring sustainable security outcomes. Key Responsibilities Infrastructure & Network Security Design, implement, and maintain secure network architectures, including firewalls, VPNs, IDS/IPS More ❯

Network Engineer | Leading MSP | Bristol (On-site) 📍 Location: Bristol (5 days on-site) 💰 Salary: Up to £57,000 per annum ✈️ Travel: Occasional UK-wide and international travel (Europe & Middle East) About the Role We’re seeking a Network Security Engineer to join a leading Managed Service Provider (MSP) based in Bristol. This is an exciting opportunity to … be part of a dynamic, global team delivering innovative network and cloud infrastructure solutions to enterprise clients across multiple regions. You’ll be working on complex, high-impact projects — architecting, deploying, and maintaining secure, scalable network environments for clients across a variety of industries. Key Responsibilities Design, implement, and manage network architecture across hybrid and cloud environments. … Deploy and maintain Web Security , NAC , and Endpoint Security solutions. Collaborate with global teams to deliver robust cloud infrastructure and network solutions . Provide technical expertise and support during international and UK-based client engagements. Essential Skills & Experience ✅ Proven experience working for a global MSP . ✅ Strong background in Network Architecture and Cloud Infrastructure . ✅ Hands More ❯

Junior Security Architect Location: Bristol (Hybrid) | Type: Permanent | Salary: up to £49,500 Were recruiting on behalf of a leading global professional services organisation seeking a Junior Security Architect to join their UK CISO function. This role offers the chance to work on major global security initiatives across cloud, AI and emerging technologies. This role will suit … someone who is looking to make their first step in to Architecture. We're looking for candidates with 23 years experience in InfoSec or related fields (e.g., Security Engineering, Security Operations, Application Security) The Role Provide security architecture guidance for internal technology projects. Review solution designs and perform threat modelling to identify risks. Recommend security controls and contribute to security-by-design reference architectures. Support the development of security governance and best practices. Collaborate with stakeholders across the UK and global teams. Assist Senior Architects on impactful security programmes. What Youll Bring 23 years experience in InfoSec or related fields. Knowledge of core security domains: IAM, network security More ❯

Cyber Security Engineer x 2 – Bristol – New (REF46) £57.5k + Benefits + Hybrid Working (Bristol) A market-leading organisation is recruiting two Cyber Security Engineers to join its security & networking function. This is a consultative and hands-on role focused on designing, implementing, and maintaining security controls across hybrid and on-prem environments to keep platforms … secure, resilient, and compliant with internal policy and external regulations. The ideal candidate will embed security throughout the delivery lifecycle, working closely with infrastructure engineers, architects, and project/programme managers. You’ll define and enforce secure configuration baselines, conduct threat modelling and risk assessments, integrate monitoring and alerting, and produce clear security artefacts that guide operational teams. … Candidates must be eligible to obtain SC security clearance Duties and responsibilities Design, implement and optimise security controls across hybrid/on-prem Microsoft and Azure-centric environments. Define/enforce hardening standards (e.g., CIS Benchmarks, Microsoft Security Baselines). Perform threat modelling, risk assessments, and security validation/UAT; support incident response. Maintain SBOMs to More ❯

Cyber Security Engineer - Bristol - Up to £57,500 - New Role (REF46) SC eligibility is essential A leading organisation in the Bristol area requires a Cyber Security Engineer to join its growing team! Primarily working on IT projects & programmes across an IT Defence Portfolio, you will take a consultative and hands-on role in the design, implementation, and ongoing … maintenance of security controls across both hybrid and on-premises IT environments. Your key responsibility will be to ensure that infrastructure platforms and services are secure, resilient, and compliant with internal policies and relevant external regulations. Suitable candidates will have the following: Strong experience in either a Cyber Security or IT Infrastructure Security role.. Strong knowledge of … Microsoft-based environments across both on-prem and cloud environments. Experience working alongside solution designers to advise on and implement appropriate security controls in line with design specifications. Understanding of network security principles, including firewalls, segmentation, and secure remote access. Knowledge of identity and access management (IAM), including multi-factor authentication (MFA), RBAC, and conditional access policies. More ❯

Senior Cyber Security Engineer/Threat Intelligence Specialist Bristol (Hybrid) | Up to £81,000 + Excellent Benefits Join a leading UK law firm shaping the future of cyber resilience. About the Role My client are seekinga Senior Cyber Security Engineer/Threat Intelligence Specialist to strengthen and mature our firms cyber defence and incident response capabilities. Youll be … at the forefront of detecting, analysing and responding to evolving threats, ensuring our technical security controls and frameworks are robust, compliant, and future-ready. If you thrive in a fast-paced environment, love to hunt for threats, and enjoy taking ownership of complex challenges this role is for you. What Youll Do Lead on threat detection, hunting, and incident … working with Azure/Defender, Sentinel, and third-party SOCs. Investigate alerts and coordinate responses with internal IT teams and external managed SOCs. Continuously monitor, enhance, and report on security controls across cloud and infrastructure environments. Stay ahead of the latest vulnerabilities, attacker techniques, and threat trends. Collaborate with IT Operations to safeguard key business assets. Contribute to the 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 ❯

Implement secure, resilient, and supportable infrastructure components from established low-level designs, aligning with architectural standards and project timelines. Collaborate with solution architects, programme and project managers, and cyber security engineers to ensure platforms are built to specification and ready for operational handover. Manage risks associated with installation or decommissioning, communicating with project managers and other stakeholders, and adopting … measures to reduce risks. Plan, estimate, and schedule installation/decommissioning work, minimizing disruption and seeking necessary approvals for changes. Maintain high levels of IT security by implementing security baselines and configuration hardening in collaboration with cyber security engineers. Support test planning, design test scripts & cases, and monitor test progress, documenting outcomes in accordance with agreed standards. … documented and configuration management records are updated. Required Skills & Qualifications: Minimum of 5 years relevant infrastructure experience in an IT Engineer role. Strong experience with Microsoft environments and implementing security best practices. Knowledge of network security principles, IAM, and compliance frameworks like ISO 27001. Proficiency in virtualisation technologies, public cloud platforms, and hybrid environments. Excellent communication skills More ❯

and solutions. The role is hybrid with a combination of working from our office in Bristol, travelling to customer sites around the UK and remote working. Key Responsibilities Infrastructure & Network Design, implement, and maintain secure on-premises network architectures, including firewalls, VPNs, IDS/IPS, and segmentation controls. Microsoft Platform Security Design and harden Microsoft Operating Systems … Server and Desktop) and Group Policies to enforce robust security baselines. Authentication & Access Control Configuration of Active Directory. Deploy and manage Multifactor Authentication solutions (YubiKey/Authenticator) to safeguard identity and access across the enterprise. Endpoint Control Configure endpoint security solutions including EDR, anti-malware (Defender), and DLP. Application Deployment Deploy applications for on-premises and cloud (Intune … IaaS/PaaS. Core Duties Design, build, configure and document secure networks and system architectures both on-premises and cloud. Client-side application deployment and migrations. Implement and enforce security baselines across Microsoft platforms. Manage authentication, access control, and endpoint protection solutions. Provide technical input into security policies and compliance audits. What We’re Looking For Required Proven More ❯

change, design test scripts and environments, and produce clear build/operational documentation for seamless service transition into BAU. Close collaboration with solutions architects, project/programme managers, cyber security engineers and suppliers is central to the role. Flexibility is important, including occasional out-of-hours work and working from any UK site as projects require. Candidates must be … eligible to obtain SC security clearance Duties and responsibilities Build and configure on-prem infrastructure (Windows Server, virtualisation, storage, networking) and deploy/integrate Azure services (IaaS/PaaS/SaaS, VMs, storage, networking, identity). Deliver to approved designs; collaborate with architects, PMs and cyber engineers to meet specification and readiness for operational handover. Plan/estimate/… schedule installation and decommissioning; manage risks, changes, and stakeholder communication. Maintain high security standards via baselines and configuration hardening; align to policy and compliance requirements. Diagnose and resolve configuration/compatibility issues across hybrid platforms using standard tooling and documentation. Design and run test plans, scripts and regression packs for functional and non-functional needs (reliability, availability, security More ❯

Engineer - Up to £57,500 - Bristol - New role (REF46) Please note, SC eligibilty is essential. A leading organisation in the Bristol area requires an Infrastructure Engineer - with a Cyber Security focus - to join its growing team. This is a hands-on, delivery-oriented role requiring strong technical skills, attention to detail, and the ability to work effectively in complex … experience of working in an IT Engineer role with circa 5 years relevant infrastructure experience. Strong knowledge of Microsoft technologies such as Windows Server and Microsoft Azure. Understanding of network security principles, including firewalls, segmentation, and secure remote access. Knowledge of identity and access management (IAM), including multi-factor authentication (MFA), RBAC, and conditional access policies. Experience aligning … infrastructure builds with cyber security standards such as NCSC guidance, CIS benchmarks, or Microsoft Security Baselines. Awareness of common regulatory and compliance frameworks (e.g. ISO 27001, Cyber Essentials Plus). Ability to work with cyber security engineers to interpret and apply organisational security policies and controls in infrastructure delivery. Experience implementing monitoring, logging, and alerting toolsets. More ❯

is seeking technically skilled professionals who are ready to transition into a hands-on Penetration Testing role. This position is ideal for candidates currently working in roles such as Network Engineer , Systems Administrator , SOC Analyst , or similar, who are looking to move into offensive security and ethical hacking. As a Junior Penetration Tester, you’ll work alongside experienced … security consultants on a variety of client engagements across sectors including defence, government, and critical infrastructure. You’ll gain exposure to a broad range of testing activities — from infrastructure and web application assessments to red teaming and vulnerability research. Key Responsibilities Assist in the delivery of penetration tests and vulnerability assessments. Support senior testers in scoping, executing, and reporting … and a genuine interest in offensive security. We’re looking for individuals with: Solid technical background in areas such as networking, system administration, or cybersecurity operations. Understanding of core security principles and common vulnerabilities (e.g. OWASP Top 10, network security, privilege escalation). Hands-on experience with security tools (Nmap, Wireshark, Burp Suite, Metasploit, etc.) or More ❯

/Docker Swarm Deep understanding of CI/CD pipelines (e.g. Jenkins), monitoring tools (Grafana, Prometheus, InfluxDB), and event-driven messaging (RabbitMQ or similar) Confident with Linux, SQL, and network security protocols Familiar with AWS services (EC2, S3, Lambda, RDS) Bonus points if you have: Experience coding in Python, Java, or Go Knowledge of cross-domain technologies or … Electric Vehicle salary sacrifice scheme 28 days holiday + bank holidays Team events & celebrations — quarterly meetups, summer & Christmas parties Cycle to work scheme & life assurance for peace of mind Security Requirements Due to the nature of our work, successful candidates will need to be eligible for SC and/or DV clearance . Ready to Build What Matters? If More ❯

/Docker Swarm Deep understanding of CI/CD pipelines (e.g. Jenkins), monitoring tools (Grafana, Prometheus, InfluxDB), and event-driven messaging (RabbitMQ or similar) Confident with Linux, SQL, and network security protocols Familiar with AWS services (EC2, S3, Lambda, RDS) Bonus points if you have: Experience coding in Python, Java, or Go Knowledge of cross-domain technologies or … Electric Vehicle salary sacrifice scheme 28 days holiday + bank holidays Team events & celebrations quarterly meetups, summer & Christmas parties Cycle to work scheme & life assurance for peace of mind Security Requirements Due to the nature of our work, successful candidates will need to be eligible for SC and/or DV clearance . Ready to Build What Matters? If More ❯

/Docker Swarm Deep understanding of CI/CD pipelines (e.g. Jenkins), monitoring tools (Grafana, Prometheus, InfluxDB), and event-driven messaging (RabbitMQ or similar) Confident with Linux, SQL, and network security protocols Familiar with AWS services (EC2, S3, Lambda, RDS) Bonus points if you have: Experience coding in Python, Java, or Go Knowledge of cross-domain technologies or … Electric Vehicle salary sacrifice scheme 28 days holiday + bank holidays Team events & celebrations — quarterly meetups, summer & Christmas parties Cycle to work scheme & life assurance for peace of mind Security Requirements Due to the nature of our work, successful candidates will need to be eligible for SC and/or DV clearance . Ready to Build What Matters? If More ❯

We are looking for a technically capable and detail-oriented Engineer to join our sales and support team for a well-known Security Integrator . You will be responsible for supporting cloud-hosted systems on AWS, with a strong focus on containerized environments using Docker and Docker Swarm. Our systems provide critical infrastructure for physical and electronic security solutions, so reliability, responsiveness, and attention to detail are essential. You’ll work closely with development, security, and infrastructure teams to ensure uptime, resilience, and ongoing improvement of our platform. Key Responsibilities: Provide support for cloud-hosted production and staging environments used in electronic security platforms. Monitor, maintain, and troubleshoot distributed containerized services using Docker and Docker … DevOps and software engineering teams to implement improvements and automation. Maintain thorough documentation of system configurations, processes, and known issues. Assist in system upgrades, patching, and performance tuning. Support security compliance and auditing activities where applicable. Participate in an on-call support rotation. Required Skills & Experience: 2+ years of experience in a technical support, DevOps, or infrastructure engineering role. More ❯