26 to 31 of 31 Security Hardening Jobs in London

Unix/Linux Hosting Platform Engineer – Patch, DR & Security

Location
City Of London, England, United Kingdom
seeking a Hosting Platform Engineer (Unix/Linux) for a 6-month contract in London. The role covers patching, lifecycle maintenance, and security hardening across UNIX/Linux environments with a focus on enterprise standards. You will handle OS and middleware patching, Oracle WebLogic, JBoss EAP, and Java ...

First DevOps Engineer

Hiring Organisation
LinuxRecruit
Location
London, UK
Employment Type
Full-time
stepping into an existing playbook, you'll be writing it. Managing both cloud and on-prem infrastructure? That's you. Setting up automation, security policies, and centralised device management? Also you. Collaborating with some of the brightest hardware and software engineers to shape the future of AI acceleration? Absolutely … journey they are looking for you to not just come along, but for you to bring the heat. If you know Kubernetes, Terraform, security hardening, and automation inside out and want to be the sole DevOps trailblazer, apply today. ...

IT Systems & Network Administrator

Hiring Organisation
Parkside
Location
Heston, Heston West, Greater London, United Kingdom
Employment Type
Permanent
Salary
£50000 - £80000/annum
hands-on IT Systems & Network Administrator to join their IT team. This is a key role responsible for the day-to-day operation, maintenance, security and troubleshooting of the organisation’s IT infrastructure. The successful candidate will have strong practical experience across network administration, firewall management and virtualisation , with … vSphere . Proven, demonstrable experience in a similar IT systems/network administration role is essential. The Role You will be responsible for: Network Security & Firewall Management Configure, manage and maintain SonicWall firewalls , including security policies, access rules, NAT, VPN and content filtering. Monitor firewall logs and network ...

ServiceNow GRC Architect

Location
Greater London, England, United Kingdom
Expertise Provide architectural guidance across multiple ServiceNow modules, including: Integrated Risk Management (IRM): Policy Management, Compliance & Audit Management, Vendor Risk Management, Business Continuity Management. Security Operations (SecOps): Vulnerability Response, Security Incident Response, and Security Dashboards. IT Service Management (ITSM). IT Operations Management (ITOM). Customer Service … leadership role. Proven success in designing and delivering large-scale ServiceNow implementations across multiple modules. Deep understanding of ServiceNow platform architecture, data model, and security framework. Expertise in platform governance, performance tuning, and security hardening. Hands-on experience with complex integrations and enterprise-wide deployments. Strong analytical, problem ...

Senior Network Security Architect - SDA & Data Center Revamp

Location
Greater London, England, United Kingdom
Zensar Technologies is seeking an experienced Network Security & Infrastructure Architect to lead enterprise network transformation and security hardening. You will assess, design, and implement secure, scalable solutions across data center, hosted, and edge environments. The role focuses on SDA optimization, firewall policy alignment, Check Point replacement, and routing ...

Senior AI Agentic Engineer

Location
Greater London, England, United Kingdom
deployed agents. Translate operational process descriptions into agent designs — including with input from Business Analysts and operations subject-matter experts. Own production readiness: SLOs, security review, regulatory alignment (DORA, MiFID II, GDPR, NIS2), and acceptance criteria for client-facing pilots. Cross-functional engagement Work alongside the ProfileOne Product Manager … architectural separation between unifying layer and agentic platform. Partner with the AWS infrastructure/DevOps function on production deployment, scaling and security hardening. Represent the agentic platform in client technical discussions, internal SteerCo updates and Group-level architectural reviews. What You Will Bring: 8+ years in software engineering, including ...