1 to 25 of 50 Security Hardening Jobs in England

Product Security Engineer - Defence & Government Location: Luton - 90% onsite Rate: £80-£90 per hour Security Clearance: Active SC Clearance required Nationality: UK Eyes Only/Sole British National required Contract: 12 Months + The Role We are seeking an experienced Product Security Engineer to support the development … maintenance of bespoke security capabilities for Defence and Government customers. You will take responsibility for security across the full product lifecycle , from design and development through verification, deployment and ongoing maintenance. The role will focus on security risk assessment, security requirements, risk mitigation, security assurance ...

What you'll be doing:Senior Associate Consultant - Infrastructure Security Design Working under direct supervision, you will apply your developing expertise in network security, infrastructure technologies, and security controls to support the design, implementation, and maintenance of secure infrastructure solutions. You will contribute to infrastructure security projects, perform security configurations, and develop your skills across network security technologies while receiving regular guidance from senior team members.KEY RESPONSIBILITIESInfrastructure Security Implementation Support Assist in implementing network security controls including firewalls, IPS/IDS, and proxies under supervisionConfigure basic network security policies ...

Cyber Security & Centralised Services ManagerLocation: London BridgeCompany: Managed Service Provider (MSP)This role will be office-based for the first 3–6 months, with the option to move to a hybrid working arrangement thereafter.Our client is a well-established MSP based in London Bridge. They are a close-knit … support to a diverse range of clients, with a strong emphasis on cybersecurity, resilience and regulatory compliance.The Opportunity:We are seeking an experienced Cyber Security & Centralised Services Managerwith a strong cybersecurity focus to join our growing technical team. In this pivotal role, you will:Act as the primary escalation ...

focus to the business.If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us!Senior Information Security AnalystLocation: Caswell, Northamptonshire, UKEmployment Type: Full-timeShape the future of cyber security at LumentumAt Lumentum, we develop the technologies that power the world … most advanced communications, industrial and cloud infrastructure. Security is fundamental to everything we do, and we're looking for an experienced Senior Information Security Analyst to help protect our people, data and global operations.This is an opportunity to join a collaborative cyber security team where ...

Security Remediation SME 12 Month contract initially + Extensions Based: Hybrid - Reading. Max 2 days p/w onsite Rate -£350 - £450 p/d via Umbrella We have a great opportunity with a world leading organisation where you will be provided with all of the support and development … succeed. A progressive organisation where you can really make a difference. We have a great opportunity for a AD Security Remediation SME on a long term program of work. The role provides exposure to complex, multi-domain Active Directory environments and the opportunity to work with cutting-edge Microsoft ...

seeking a hands‐on Infrastructure & Security Engineer with deep expertise across security architecture, server, and network domains. Security is the core priority of this role. The successful candidate will take a leading part in strengthening and evolving the firm's security posture in response … increasingly sophisticated threat landscape, including emerging risks associated with AI. This is a technically demanding role that combines proactive security ownership with infrastructure delivery. The successful candidate will act as a security‐first thinker across everything they touch, from day‐to‐day operations through to strategic infrastructure design ...

DescriptionWe are seeking a hands-on Infrastructure & Security Engineer with deep expertise across security architecture, server, and network domains. Security is the core priority of this role. The successful candidate will take a leading part in strengthening and evolving the firm's security posture in response … increasingly sophisticated threat landscape, including emerging risks associated with AI.This is a technically demanding role that combines proactive security ownership with infrastructure delivery. The successful candidate will act as a security-first thinker across everything they touch, from day-to-day operations through to strategic infrastructure design ...

Infrastructure Lead – FinTech, Azure, Security Up to 80,000 + bonus and benefits Hybrid 2:3 in office Quant Capital is looking to speak to candidates to join a growing FinTech business based in South West London. Our is hiring an Infrastructure Engineer to take ownership of core infrastructure … security engineering across a modern Microsoft/Azure environment. This role suits someone who understands scale, cares about uptime, and thinks security-first. Real responsibility from day one. You’ll deliver projects across infrastructure, automation, and cloud security, while acting as a technical escalation point for internal ...

primary focus on the UK region, and for acting as the senior technical lead within the UK IT team. This is an infrastructure-first, security-minded role: the postholder ensures the infrastructure is secure, scalable, resilient and aligned with business needs, whilst taking a leading role in strengthening … organisations cyber security posture. The Senior IT Infrastructure Engineer line manages two UK-based engineers, leads infrastructure projects and major escalations, and collaborates closely with the Senior IT Infrastructure Lead (US) and Senior IT Infrastructure Engineer (Italy) to ensure consistency across global operations. Principal Duties and Responsibilities: Senior Technical ...

looking for an experienced Network Security & Infrastructure Architect to lead enterprise network transformation, security hardening, and infrastructure modernization initiatives. The successful candidate will be responsible for assessing, designing, and implementing secure, scalable, and resilient network solutions across enterprise, data center, hosted, and edge environments.At Zensar … sexual orientation, gender identity, disability, marital status, family medical leave status, or protected veteran status.Technical Skills & Experience:Strong experience in enterprise networking, network security, and infrastructure architecture.Hands-on expertise with Cisco networking technologies, including routing, switching, and Software Defined Access (SDA).Proven experience with firewall platforms, including Check Point ...

Senior Security Engineer Do you have the ability to become the subject matter expert in implementation of security throughout the software delivery life cycle and a drive to grow your skills in a collaborative environment? Became a part of the ASSA ABLOY Global Solutions Key and Asset Management … business unit and enjoy a culture that empowers you to build a career you can be proud of.What you would do as our Senior Security EngineerAs a Senior Security Engineer you will be responsible for evolving the software development lifecycle to support a secure-by-default design that ...

securing, and operating cloud-native platforms that support innovative AI-driven applications. This is a key role focused on cloud infrastructure development, platform reliability, security hardening, and operational excellence . You will work closely with software engineers, platform teams, and technical stakeholders to design, deploy, and maintain resilient … production systems capable of supporting complex and scalable workloads. You will be responsible for the reliability, performance, scalability, and security of cloud-based applications and infrastructure, ensuring services are delivered efficiently and operate effectively in production environments. Key Responsibilities: Design, build, and maintain cloud infrastructure within Google Cloud Platform ...

front-end applications.Resilience & Performance: Design solution-wide UI resilience (graceful degradation, back-pressure, retry strategies) and own performance standards across web and mobile.Quality, Security & Compliance: Own threat modelling and security hardening for tribe front-end products; maintain high standards through code review, secure coding practices, and risk … downtime deployments, observability, performance budgets).Experience with Azure development and cloud-based infrastructure, including CI/CD and pipeline observability.Experience owning threat modelling and security hardening for front-end products; strong grasp of OWASP and secure coding practices.Track record of originating and shepherding cross-team initiatives or RFCs ...

applications. Resilience & Performance: Design solution‐wide UI resilience (graceful degradation, back‐pressure, retry strategies) and own performance standards across web and mobile. Quality, Security & Compliance: Own threat modelling and security hardening for tribe front‐end products; maintain high standards through code review, secure coding practices, and risk … observability, performance budgets). Experience with Azure development and cloud‐based infrastructure , including CI/CD and pipeline observability. Experience owning threat modelling and security hardening for front‐end products; strong grasp of OWASP and secure coding practices. Track record of originating and shepherding cross‐team initiatives ...

Security and Compliance Solutions Architect at AWS, you’ll build technical relationships with customers of all sizes and operate as their trusted advisor, ensuring they get the most out of the cloud at every stage of their journey.You’ll manage the overall technical security relationship between … customers, making recommendations on security, compliance, cost, performance, reliability, and operational efficiency to accelerate their challenging projects.Internally, you will be the voice of the customer, sharing their needs and wants to inform the roadmap of AWS security services and features.In this role, your creativity will build effective design ...

protect themselves from attacks. Doing so requires not just a one-time effort but spans the complete system lifecycle in a changing environment as security posture may evolve over time adapting to emerging threats or changing systems utilisation. The Cyber Assurance Lead role holder is responsible to ensure that … assurance is carried out professionally fulfils its role as last line of defence. They will oversee cyber security controls implementation, from definition in line with risks assessments to operation and maintenance. The Cyber Assurance Lead post holder will conduct assessments and audits, sharing findings and mitigations actions with ...

Role Description Senior Network Engineer – Cloud, Security & Infrastructure Location: London (Hybrid) Employment Type: Permanent/Fixed-Term Contract Start Date: ASAP Build, Secure and Transform Enterprise Networks What You'll Be Doing: Network & Cloud Infrastructure Design, implement, and support enterprise and cloud networking solutions across AWS, Azure, and GCP. … Load Balancers (LTM, GTM, ASM) to deliver high availability and performance. Manage Infoblox DNS, DHCP, and IPAM services to support efficient network operations. Security, Compliance & Risk Management Configure and manage security policies across Palo Alto, Check Point, Cisco ASA, and ForeScout platforms. Support the implementation of Zero Trust ...

Senior Network Engineer – Cloud, Security & Infrastructure Location: London (Hybrid) Employment Type: Permanent/Fixed-Term Contract Start Date: ASAP Build, Secure and Transform Enterprise Networks We're seeking a highly skilled Senior Network Engineer to join a growing technology team responsible for designing, securing, and optimizing enterprise and cloud … network infrastructure across a complex, global environment. This is an opportunity to lead the delivery of modern networking and security solutions, working across cloud platforms, next-generation firewalls, automation technologies, and compliance initiatives. You'll play a critical role in ensuring our network infrastructure remains secure, resilient, scalable ...

specialists whose diversity of expertise enables us to deliver secure, high quality engineering solutions across complex environments. This role spans Linux, Windows, hardware, security, cloud technologies, and automation. You will contribute to the design, deployment, support, and improvement of enterprise grade infrastructure platforms that form the backbone of mission … Kickstart, PXE, and cloud init for cloud image builds. General Linux skills including shell scripting and automation. Server patching, lifecycle management, and performance optimisation. Security hardening experience (CIS benchmarks, SELinux, OpenSCAP). Familiarity with Puppet/Foreman for configuration management and an interest in migrating to Ansible ...

specialists whose diversity of expertise enables us to deliver secure, high quality engineering solutions across complex environments. This role spans Linux, Windows, hardware, security, cloud technologies, and automation. You will contribute to the design, deployment, support, and improvement of enterprise grade infrastructure platforms that form the backbone of mission … Kickstart, PXE, and cloud init for cloud image builds. General Linux skills including shell scripting and automation. Server patching, lifecycle management, and performance optimisation. Security hardening experience (CIS benchmarks, SELinux, OpenSCAP). Familiarity with Puppet/Foreman for configuration management and an interest in migrating to Ansible ...

Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems. We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work … bridge between our cutting-edge AI capabilities and the specific needs of UK Government and defence organisations. You'll navigate complex procurement processes, stringent security requirements, data sovereignty concerns, and regulatory compliance while ensuring our customers successfully deploy and scale our AI solutions. In this role, you'll collaborate ...

Cohere is the leading security-first enterprise AI company. We build cutting-edge foundation AI models and end-to-end products that are designed to solve real-world business problems.We’re training and deploying frontier models for enterprises who are building AI systems. We believe that our work … bridge between our cutting-edge AI capabilities and the specific needs of UK Government and defence organisations. You'll navigate complex procurement processes, stringent security requirements, data sovereignty concerns, and regulatory compliance while ensuring our customers successfully deploy and scale our AI solutions.In this role, you'll collaborate with ...

reliabilityExcellent Performance Tuning skills, in-depth knowledge of system internals, performance counters and performance measurement and analysis tools.Ability to interpret and implement CIS security hardening recommendations in a controlled mannerAcute awareness of Security and Auditing requirements in a regulated environment “Infrastructure as Code” Principles and practices.“Continuous … VLAN’s)RHEL, Oracle Linux, Oracle Solaris and related technologiesCloud computing - IaaS, PaaS and SaaS offerings across Azure, AWS, GCP and OracleKnowledge of data security governance and regulations such as GDPR and SOXDesirable:Dell EMC PowerStore (SAN) and Isilon (NAS)Rubrik, EMC Networker, Data Domain and IBM Tivoli Storage ...

with deep experience configuring, managing, and troubleshooting hardware and software. You're fluent in MacOS, Windows, Google Workspace, Microsoft O365, WiFi networks, and current security protocols. You'll provide direct support to team members while driving long-term operational IT projects. Position Responsibilities Infrastructure & Project Leadership Own and drive … long-term IT infrastructure projects from scoping through delivery including network upgrades, cloud migrations, security hardening, and tooling improvements Develop and maintain technical roadmaps aligned with business goals, collaborating with leadership to prioritize initiatives Design, implement, and continuously improve automated provisioning and systems management pipelines (CI/ ...

Oxford Dynamics is at an inflection point. We operate in some of the most complex and high‐stakes environments in the world defence - national security, AI and robotics. The decisions we make now will define not just how fast we grow, but who we become. You will work closely … ordnance disposal. The same brain reasons across the screen and the machine. We work where wrong decisions can be catastrophic, partnering with defence and security organisations internationally to help protect nations, infrastructure and lives What you will be doing here/why this role matters Oxford Dynamics ...