Jobs in London

Spotlight
Appvia logo

AWS Senior Platform Engineer (SC Eligible) – 1–2 Days a Month in Office

This role involves designing, building, and operating secure, scalable AWS platforms. You will work hands-on with multi-disciplinary teams, support application and platform workloads, and contribute to continuous improvement of cloud platforms and delivery pipelines.

Appvia London £75,000 – £90,000 pa
Hybrid Permanent
Spotlight
RiverSafe logo

Senior Security Consultant (Delivery & Growth)

This role involves leading technical security consulting engagements, working closely with client stakeholders to solve complex security challenges and deliver high-quality consulting outputs. The consultant will also identify and develop opportunities for follow-on work, contributing to account growth and client value.

RiverSafe London
Hybrid Permanent

Data Engineer - London

Design and build data solutions using Microsoft Fabric and Azure, developing and maintaining ETL/ELT pipelines across multiple sources. Work with Fabric Lakehouses, Notebooks, Pipelines and Workspaces alongside Azure Data Factory, Databricks, Azure SQL and Synapse, coding in SQL, Python and PowerShell. Optimise pipelines and data models, support Power BI reporting, and ensure data quality, security and governance using Azure DevOps/GIT.

eTech Partners London £60,000 – £65,000 pa
Hybrid

Network Engineer – Central London

Day-to-day work centres on configuring, managing and troubleshooting FortiGate firewalls and Fortinet security solutions, including firewall policies, NAT, VPNs, routing and security rules. The role also covers LAN/WAN switching and routing, network monitoring, incident resolution and infrastructure projects within a growing network team, with hybrid working in Central London.

Ashdown Group London £63,000 – £65,000 pa
Hybrid

Principal DevSecOps Engineer - LONDON

Lead DevSecOps adoption across complex technology transformation programmes, combining hands-on engineering with technical leadership. Build secure CI/CD and GitOps pipelines, embed security scanning and secrets management, and drive IaC, observability and compliance practices. Requires UK GDS public sector experience and SC clearance eligibility.

83zero London £110,000 – £125,000 pa
Hybrid Permanent Clearance Required

SOC Engineer - Manchester OR London - SC

Hands-on security operations role monitoring and triaging SIEM, EDR and cloud alerts, investigating incidents and supporting containment and response. Also provides second-line support across Azure, AWS, Windows Server, identity services, networking and backups, with log analysis, vulnerability remediation and documentation. Majority onsite in Manchester or London, with occasional on-call and shift handovers.

Circle Recruitment Manchester £30,000 – £45,000 pa
On-site Clearance Required

SOC Engineer - Manchester OR London - SC

Hands-on security operations role monitoring and triaging alerts from SIEM, EDR and cloud platforms, investigating incidents and supporting containment and response. Also provides second-line support across Azure, AWS, identity, network and end-user infrastructure, with log analysis, vulnerability remediation and runbook upkeep. Majority onsite in Manchester or London, with occasional on-call and shift handovers.

Circle Recruitment London £30,000 – £45,000 pa
On-site Clearance Required
CrowdStrike logo

Network Engineer III - Backbone , London)

Builds and maintains a high-performance, fault-tolerant production backbone network across multiple cloud providers, spanning IP and optical/DWDM technologies connecting data centers and edge sites. Owns improvement initiatives end to end, drives capacity planning and network automation with Python, Ansible and CI/CD pipelines, and participates in a 24x7 on-call rotation.

CrowdStrike London
Hybrid
Genomics England logo

Network Architect (we have office locations in Cambridge, Leeds and London)

Architect secure, resilient network connectivity spanning AWS cloud platforms and on-premise infrastructure, supporting clinicians and researchers accessing sensitive genomic data. The role balances long-term network strategy with practical delivery, defining target architectures, standards and reusable patterns across cloud, hybrid, remote-access and partner connectivity. Involves designing AWS networking, hybrid multi-site connectivity, zero-trust security, and providing architectural governance through delivery.

Genomics England London £89,000 pa
Hybrid
CrowdStrike logo

Sr. Engineer, Frontend - Data Platform Experiences , London)

Builds data-first UI surfaces for CrowdStrike's Data Platform, including schema exploration, lineage, query builders, semantic layer UIs and dashboards, plus agentic interfaces for the Data Platform Concierge. Works across a mixed stack of Ember, Web Components, Lit, React and TypeScript, and helps shape a shared component language used across the platform.

CrowdStrike London
Hybrid

Cyber Security Operations Manager, CISSP, CISM, SOC, City of London

Leads a security operations function within a professional services firm, providing technical leadership across incident response, detection engineering and vulnerability management. Works with infrastructure, risk and third-party SOC providers, managing outsourced security suppliers and embedding security into technology projects. Hybrid role, three days a week in the City of London office.

Carrington Recruitment Solutions London £100,000 – £110,000 pa
Hybrid

Cloud Security Operations Engineer

Hands-on role embedding security tooling across AWS and/or GCP environments, covering security monitoring, SIEM, EDR, detection engineering, alert triage and incident response. Distinct for requiring demonstrable AI enablement knowledge and build skills to drive security automation.

MJA (London) Ltd London
On-site Permanent

Head of Information Security

Lead and develop the organisation's cyber security strategy, owning the information security framework including ISO 27001 and Cyber Essentials Plus. Reporting to the CIO, you will run security operations, manage an outsourced SOC, oversee incident response and vulnerability management, and mentor the security team. Legal-sector experience is mandatory, and the role spans Microsoft/Azure cloud security and SaaS assurance.

MJA (London) Ltd London

Information Security Manager

Owns information security policies, risk management, data protection and business continuity within a global Group IT function, working alongside senior security managers. Hands-on role embedding security into business processes, maintaining ISO 27001 documentation, running audits and DPIAs, and supporting incident response and awareness training.

Fawkes & Reece London London £50,000 – £55,000 pa

Technical Cybersecurity Lead

Act as the bridge between technical security architecture and senior business stakeholders, owning the cyber risk profile for critical Risk, Finance and Treasury domains. Embed security-by-design controls, oversee vendor and SaaS risk, lead control assessments and audits, and provide risk-based direction during major incidents. Hybrid role with three days on-site in London.

Randstad Technologies Recruitment London £450 – £460 pd
Hybrid Contract

Network Security Architect - Firewalls, DNS, Onpremise, Cloud

Designs and enhances secure network infrastructure across on-premise and cloud environments, defining network security architecture and best practice for a large enterprise. Focuses on DNS security, next-generation firewalls, segmentation, Zero Trust, NAC and IDS/IPS, producing HLDs and LLDs and managing senior stakeholders.

TRIA London £700 – £750 pd
Hybrid Contract Flexible

AI Platform Architect

Own the end-to-end architecture of an enterprise AI platform spanning Azure and AWS, covering ML training, model hosting, MLOps and Generative AI. Define patterns for LLMs, RAG, vector search and agent frameworks, produce reference architectures and standards, and give technical direction to ML and platform engineers while embedding security, governance and regulatory requirements.

VIQU IT Recruitment London £90,000 – £95,000 pa
Hybrid