1 to 25 of 40 Security Hardening Jobs in London

Security Assurance Lead

Hiring Organisation
Motability Operations
Location
London, United Kingdom
Employment Type
Permanent, Part Time
Description Reporting to the Application Security Team Lead and Programme Manager for Sustainability & Business Change (SBC), the Security & Governance Engineer will act as the embedded security contact for the SBC programme, working closely with delivery squads to embed security throughout the design, implementation and operation … technology. Alongside this core responsibility, you'll support the wider Security Engineering function, helping mature how Information Security engages with delivery teams across Motability Operations. As part of the Information Security function, you'll be the primary security contact for a portfolio of initiatives across ...

Senior Cloud Security Engineer (GCP) - Engine by Starling

Location
City Of London, England, United Kingdom
able to interact and collaborate in person. About Engineering at Engine by Starling - https://enginebystarling.com/careers/engineering/As a Security Engineer at Engine, you'll be working on helping to keep our infrastructure secure and compliant and our staff safe and productive. … working on projects covering identity and access management, cloud and network security, vulnerability management, security monitoring, security hardening, compliance reviews, and more. It's a very varied role with lots of close interaction with the infrastructure, security engineering, cross-cutting and compliance teams. ...

Staff Cloud Security Engineer (GCP) - Engine by Starling

Location
Greater London, England, United Kingdom
able to interact and collaborate in person. About Engineering at Engine by Starling — https://enginebystarling.com/careers/engineering/As a Security Engineer at Engine, you'll be working on helping to keep our infrastructure secure and compliant and our staff safe and productive. … working on projects covering identity and access management, cloud and network security, vulnerability management, security monitoring, security hardening, compliance reviews, and more. It's a very varied role with lots of close interaction with the infrastructure, security engineering, cross-cutting and compliance teams. ...

Security Engineer

Hiring Organisation
Pontoon
Location
London, United Kingdom
Employment Type
Contract
Security Engineer 6-Month Contract | £700-£800 per day (Umbrella) Hybrid Working | Midlands-based office visit approximately once per month The Opportunity We're supporting a leading organisation operating within a highly regulated and nationally significant environment as they continue to build and mature a new Microsoft cloud security estate. This is a hands-on Security Engineer position suited to someone who enjoys improving security posture, implementing controls and solving security challenges in an evolving environment. You'll play a key role in strengthening the organisation's cyber security capabilities while helping prepare ...

Security Engineer

Hiring Organisation
Pontoon
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
Security Engineer 6-Month Contract | £700-£800 per day (Umbrella) Hybrid Working | Midlands-based office visit approximately once per month The Opportunity We're supporting a leading organisation operating within a highly regulated and nationally significant environment as they continue to build and mature a new Microsoft cloud security estate. This is a hands-on Security Engineer position suited to someone who enjoys improving security posture, implementing controls and solving security challenges in an evolving environment. You'll play a key role in strengthening the organisation's cyber security capabilities while helping prepare ...

Senior Cloud Security Engineer (GCP) - Engine by Starling

Location
Greater London, England, United Kingdom
able to interact and collaborate in person. Engineering at Engine by Starling —https://enginebystarling.com/careers/engineering/As a Security Engineer at Engine, you'll be working on helping to keep our infrastructure secure and compliant and our staff safe and productive. … working on projects covering identity and access management, cloud and network security, vulnerability management, security monitoring, security hardening, compliance reviews, and more. It's a very varied role with lots of close interaction with the infrastructure, security engineering, cross-cutting and compliance teams. ...

Microsoft Azure Cybersecurity Advisor

Location
Greater London, England, United Kingdom
powered extended managed detection and response (MXDR) services, Ontinue is on a mission to be the most trusted, 24/7, always-on security partner that empowers customers to embrace the future by using AI to operate more strategically, at scale, and with less risk. We believe that … combination of AI and human expertise is essential for delivering effective managed security that is tailored to a customer’s unique environment, operational constraints, and risks. Our MXDR service combines powerful proprietary AI with a one-of-a-kind collaboration model to continuously build a deep understanding ...

Networking & Security Engineer

Location
Greater London, England, United Kingdom
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 ...

Cyber Security Analyst

Hiring Organisation
Damia Group
Location
City of London, London, United Kingdom
Initial 6-month contract Rate: £400 - £500 per day Damia Group is supporting a leading organisation in the delivery of a high-profile Cyber Security programme and is looking for an experienced Senior Threat Modelling Engineer to join the team in London. You will play a key role … identifying and assessing security threats, defining appropriate mitigating controls, and helping to continuously improve the organisation's threat modelling capability. This is a hands-on position combining Threat Modelling, Cyber Security, Cloud Security and Python development , with responsibility for delivering high-quality threat models while also supporting ...

Threat Modelling Engineer

Hiring Organisation
Damia Group Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £500/day
Initial 6-month contract Rate: £400 - £500 per day Damia Group is supporting a leading organisation in the delivery of a high-profile Cyber Security programme and is looking for an experienced Senior Threat Modelling Engineer to join the team in London. You will play a key role … identifying and assessing security threats, defining appropriate mitigating controls, and helping to continuously improve the organisation's threat modelling capability. This is a hands-on position combining Threat Modelling, Cyber Security, Cloud Security and Python development , with responsibility for delivering high-quality threat models while also supporting ...

Networking & Security Engineer

Hiring Organisation
Capula Investment Management
Location
London, UK
Employment Type
Full-time
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

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
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 ...

Infrastructure Team Lead

Location
Greater London, England, United Kingdom
join a growing FinTech business based in South West London. Our is hiring an Infrastructure Engineer to take ownership of core infrastructure and 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 teams. You'll work across Windows, networking, identity, cloud, and security — owning problems end to end. What you'll do Lead the day-to-day management ...

Identity Infrastructure Engineer

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£447.00 per day
will be joining an organisation operating within a secure and highly regulated environment, supporting critical Identity and Access Management (IDAM) services. Working closely with security, engineering and IDAM teams, you will help maintain the resilience, availability and security of core identity infrastructure platforms. Your new role … Senior Identity Infrastructure Engineer, you will be responsible for the administration, support, security and continuous improvement of the organisation's identity infrastructure estate. This role focuses on Active Directory, PKI, DNS, Group Policy and authentication services, while also providing L2/L3 operational support across wider identity platforms. ...

Identity Infrastructure Engineer

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£447/day £447 per day (inside IR35)
will be joining an organisation operating within a secure and highly regulated environment, supporting critical Identity and Access Management (IDAM) services. Working closely with security, engineering and IDAM teams, you will help maintain the resilience, availability and security of core identity infrastructure platforms. Your new role … Senior Identity Infrastructure Engineer, you will be responsible for the administration, support, security and continuous improvement of the organisation's identity infrastructure estate. This role focuses on Active Directory, PKI, DNS, Group Policy and authentication services, while also providing L2/L3 operational support across wider identity platforms. ...

Vulnerability Management Engineer

Hiring Organisation
McCabe & Barton
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £800 per day
integration programme. This role requires strong Azure expertise, with GCP experience desirable. You will work closely with engineering teams to identify, prioritise, and remediate security vulnerabilities while leveraging Infrastructure-as-Code and automation to improve security outcomes. Responsibilities Vulnerability Discovery & Triage Scan Azure and GCP infrastructure for known … patch verification and evidence collection. Automate scan scheduling and reporting. Develop reusable runbooks for common remediation activities. Integration Support Assess Azure and GCP security posture during a major cloud integration programme. Identify integration-related vulnerabilities and emerging attack surfaces. Coordinate with infrastructure teams to ensure secure system migrations. Support ...

Staff Engineer

Location
Greater London, England, United Kingdom
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 ...

CLOUD SECURITY ENGINEER

Location
Greater London, England, United Kingdom
Internet of Things. Reply’s services include Consulting, System Integration, and Digital Services. Role Overview: We are looking for a hands-on Cloud Security Engineer to join our growing cybersecurity practice. This is an engineering-first role so we are looking for someone who builds, configures, and secures cloud … embedded within financial services and public sector client engagements, working directly alongside engineering and platform teams to design and implement secure cloud architectures, integrate security into delivery pipelines, and improve cloud security posture across primarily AWS -based environments. You will bring a strong cloud engineering background with ...

SC/DV Senior Infrastructure Engineer

Location
Greater London, England, United Kingdom
Outside IR35 Contract Length: 6 months Clearance : Active SC or DV Clearance required I’m looking for an experienced, security-focussed SeniorInfrastructure Engineer to design, implement and support secure Microsoft infrastructure across complex enterprise environments. This is a hands-on role focused on Microsoft infrastructure, identity, security, automation … PowerShell and Ansible automation experience Experience designing and supporting secure Microsoft infrastructure services Knowledge of identity, authentication and privileged access management (PAM) Experience with security monitoring, SIEM and logging Experience supporting Exchange/Exchange Online, DNS and core infrastructure services Strong troubleshooting skills across infrastructure and security environments ...

Server Engineer

Hiring Organisation
VIQU IT Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£500.00 - £600.00 per day
administering virtual server environments. Hyper-V experience would be advantageous. Microsoft Infrastructure: Strong practical knowledge of Active Directory, DNS, DHCP and Group Policy. Server Security & Lifecycle: Experience with Windows patch management, operating system upgrades, security hardening and vulnerability remediation. Infrastructure Support: Proven experience troubleshooting and supporting business ...

Endpoint Engineer

Location
Greater London, England, United Kingdom
Tooling & AI Workload Enablement Configure, package, and support core developer tooling across the fleet (VS Code, Python, Git, CLI utilities), balancing developer flexibility with security and compliance standards. Define and support endpoint requirements for AI/ML workloads, including GPU driver management, containerization/WSL2, and local model runtime … Cross‐Functional Collaboration Create and maintain technical documentation, runbooks, and cross‐team knowledge resources. Engage in cross‐functional project work spanning cloud identity, automation, security hardening, and software lifecycle management. Act as an owner by proactively driving issues to resolution across business You May Be a Good ...

Mobile Device SME – Workspace ONE (SC Cleared)

Location
Greater London, England, United Kingdom
core Unified Endpoint Management (UEM) platform. You will take technical ownership of mobile platforms end to end, leading on lifecycle management, security, and operational delivery, while supporting project-based initiatives across UEM, cybersecurity, and device refresh programmes. Key Responsibilities: Act as the technical authority for iOS and Android devices … across enterprise environments. Lead the deployment, configuration, optimisation, and ongoing management of Workspace ONE. Own mobile OS upgrades, application deployments, patching, and security updates. Provide escalation support and technical guidance to Service Desk and Second Line teams. Contribute to and lead technical work streams across UEM integrations, security ...

IT Infrastructure Solutions Architect

Location
Greater London, England, United Kingdom
readiness patterns.* Define hybrid cloud architecture and operating model across Azure and AWS (connectivity, identity/access concepts, monitoring/logging, backup/security baselines).* VDI/RDS architecture and standards: define operationally supportable architectures and standards for Omnissa Horizon, Workspace ONE, and Microsoft RDS (availability, scalability, security … enterprise image/template strategy, including repeatable build pipelines with Packer, template/content distribution using VMware Content Library, validation gates, versioning, rollback, and security hardening baselines.* Lead solution design and implementation for major infrastructure programmes, migrations, and technology refresh initiatives, ensuring designs are scalable, secure, cost-effective ...

Full Stack Engineer - Must be DV Cleared

Hiring Organisation
VIQU IT Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
platform engineers so models, pipelines and infrastructure land as one product rather than three. Improving the day to day: CI/CD, observability, security hardening, documentation. Sitting in front of customers and partners and turning what they need into something buildable. What You Will Need Python. Serious commercial … delivered against customer deadlines that do not slip, and you get methodical rather than frantic when something breaks. Secure environment fit. Happy following strict security and handling procedures, and getting to UK customer sites when the programme needs you there. Communication. Clear with engineers and with customers ...

Full Stack Engineer - Contract - Long Term

Hiring Organisation
VIQU IT
Location
London, United Kingdom
Employment Type
Contract
platform engineers so models, pipelines and infrastructure land as one product rather than three. Improving the day to day: CI/CD, observability, security hardening, documentation. Sitting in front of customers and partners and turning what they need into something buildable. What You Will Need Python. Serious commercial … delivered against customer deadlines that do not slip, and you get methodical rather than frantic when something breaks. Secure environment fit. Happy following strict security and handling procedures, and getting to UK customer sites when the programme needs you there. Communication. Clear with engineers and with customers ...