12 of 12 Security Hardening Jobs in London

Senior OT Cyber Security Analyst

Hiring Organisation
Lightsource bp
Location
London, England, United Kingdom
mentor junior analysts. This role will leverage global resources and tools to develop business cyber maturity, with a strong focus on the Microsoft security stack. OT & IT Security Monitoring: Continuously monitor the security of both OT and IT environments, including understanding of SCADA systems, Industrial Control System … Threat Hunting & Incident Response : Utilise tools such as Azure Sentinel, Defender XDR, Defender IoT, Cisco Secure Access, Purview, and Tenable to proactively hunt for security threats across IT and OT networks, leveraging threat intelligence relevant to the organisation. Vulnerability Management & Patching : Identify and assess vulnerabilities within SCADA ...

Cyber Security & Centralised Services Manager

Hiring Organisation
MFK Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £65,000 per annum
Cyber Security & Centralised Services Manager Location: London Bridge Company: 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 … 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 Manager with a strong cybersecurity focus to join our growing technical team. In this pivotal role, you will: Act as the primary escalation point ...

Cyber Security & Centralised Services Manager

Hiring Organisation
MFK Recruitment
Location
SE1, Southwark, Greater London, United Kingdom
Employment Type
Permanent
Salary
£55000 - £65000/annum
Cyber Security & Centralised Services Manager Location: London Bridge Company: 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 … 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 point ...

Senior Cloud Security Engineer Kubernetes

Hiring Organisation
Broster Buchanan
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£85,000 - £120,000 per annum
Senior Cloud Security Engineer KUBERNETES expert REMOTE Senior Cloud Security Engineer - KUBERNETESREMOTEPermanent Our client has revolutionised the world of payments with their cutting-edge technology and innovative solutions. You will join a team of defensive security engineers directly maintaining and expanding security controls as well … team. The team report into the CISO and work alongside the other functional pillars of InfoSec. Role You will build and run defensive security controls for highly-available multi-cloud payment systems running the latest technology. You will understand current threats, exploitation paths and risk tradeoffs in order ...

Azure DevOps Engineer

Hiring Organisation
McCabe & Barton
Location
Central London, London, United Kingdom
Employment Type
Permanent
Overview: Manage and support Azure cloud platform operations with a focus on Infrastructure as Code, network operations, and identity management whilst ensuring platform reliability, security, and performance across Azure environments. Key Characteristics: Azure Platform Operations - Extensive hands-on experience managing and supporting Azure environments including Virtual Machines, Azure Storage … automating routine operational tasks across environments hosted in Azure. Networking & SASE Architecture - Solid understanding of Azure networking including Virtual Networks (VNets), subnets, Network Security Groups (NSGs), Application Security Groups, Azure Firewall, route tables, VNet peering, Azure VPN Gateway, ExpressRoute, and Azure Bastion. Knowledge of SASE frameworks with Azure ...

SC Cleared - DevSecOps/Security Platform Engineer

Hiring Organisation
Lucid Support Services Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 400 Daily
DevSecOps/Security Platform Engineer 6 month contract Remote/London Inside IR35 £400 per day SC Cleared Role Summary: We are seeking a skilled DevSecOps Engineer to manage and administer source code repository environments, code quality and security scanning tools, artifact repository management, infrastructure as code …/CD pipelines. The role's primary focus includes GitHub Cloud and Enterprise Server administration, integrating and maintaining static code analysis and security tools such as Sonarqube, Trivy, and Checkov, managing artifact repositories like Artifactory, and maintaining automation workflows using Terraform and GitHub Actions. You will be responsible ...

Infrastructure Analyst

Hiring Organisation
Comtecs Ltd
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£85,000 - £95,000 per annum
Infrastructure Analyst – Wintel, VMWare, vSphere, Broadcom/EMC SAN, Azure Cloud, Backup & Restore, Disaster Recovery, IT Security, Business Continuity. Permanent, London, (Hybrid 3/2), £85k - £95k +Bonus +Benefits Infrastructure Analyst required to focus on backup and restore, disaster recovery and security hardening work in both … technologies (such as Broadcom, Commvault, EMC etc). Your project work will focus on improving the environment(s) essentially working to strengthen the IT security position and your BAU work will focus on Disaster Recovery during major incidents. Core responsibilities will include: Design, management and enhancement of VMWare vSphere ...

Business Analyst (NCSC CAF) - Outside IR35 - SC Cleared

Hiring Organisation
SR2
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £500/day
Business Analysts to support the internal rollout of Cyber Assessment Framework (CAF) requirements for a critical government programme. This role will ensure that security and compliance objectives are met while maintaining a user-centric approach. Key Responsibilities Business Analysis Gather, document, and prioritize business and technical requirements aligned with … principles Map current processes and identify gaps against NCSC CAF controls Collaborate with security, IT, and delivery teams to define acceptance criteria and ensure compliance Support backlog refinement and sprint planning in line with Agile and GDS standards CAF & Security Focus Interpret NCSC CAF requirements and translate them ...

Senior IT Engineer - MSP

Hiring Organisation
Circle Group
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£40,000
/when required. What You'll Bring: 5+ years' previous MSP experience Strong hands-on experience with Microsoft 365 administration (essential). Familiarity with security best practices (e.g., CAP, DLP, tenancy hardening, policy management). Bonus: Experience with compliance frameworks (ISO audits, certification, policy management). Good understanding … with Windows Server, Active Directory, and network infrastructure (DNS, DHCP, VoIP). Support virtualisation platforms (VDI technologies) and basic Linux server administration. Contribute to security hardening, compliance processes, and documentation. Liaise with senior engineers and project leads to ensure smooth delivery. Occasionally work out-of-hours and attend ...

Senior IT Engineer - MSP

Hiring Organisation
Circle Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £42,000 per annum
/when required. What You'll Bring: 5+ years' previous MSP experience Strong hands-on experience with Microsoft 365 administration (essential). Familiarity with security best practices (e.g., CAP, DLP, tenancy hardening, policy management). Bonus: Experience with compliance frameworks (ISO audits, certification, policy management). Good understanding … with Windows Server, Active Directory, and network infrastructure (DNS, DHCP, VoIP). Support virtualisation platforms (VDI technologies) and basic Linux server administration. Contribute to security hardening, compliance processes, and documentation. Liaise with senior engineers and project leads to ensure smooth delivery. Occasionally work out-of-hours and attend ...

Infrastructure Engineer NPPV3

Hiring Organisation
Pearson Whiffin Recruitment Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 per day
rollout of Windows 11 environments. The ideal candidate is comfortable in a complex, high-availability environment and has experience with modern infrastructure tooling and security practices. Key Responsibilities Manage infrastructure incidents and service requests under SLA Monitoring metrics, logs, and alerts to proactively detect and remediate issues Lead … Code) Work with virtualisation (VMware/vSphere, etc.) Configure/manage SAN/storage, Fibre Channel, zoning, LUN provisioning Participate in vulnerability assessments, patches, security hardening, and incident response Required Skills & Experience NPPV3 clearance, either current or active within the last 12 months (non-negotiable) Strong track record ...

Senior Systems Developer

Hiring Organisation
Austin Recruitment LTD
Location
London, Farringdon, United Kingdom
Employment Type
Permanent
Salary
£60000 - £70000/annum + Package
environments. Deliver technical support to internal users, including managing high-pressure or time-critical issues. Maintain and evolve WordPress websites (plugins, themes, security hardening). Administer and troubleshoot Linux-based hosting environments. Build, deploy and manage containerised applications using Docker. Configure and maintain Nginx for optimal performance ...