109 jobs found in London

Zscaler Security Engineer (ZIA/DLP) roles like this rarely come along where you can directly strengthen the internet security posture of a major UK enterprise. This is an opportunity to shape how sensitive data is protected, refine cloud security controls, and ensure Secure Service Edge capabilities perform at the level a large organisation demands.  You’ll be brought in to elevate an existing Zscaler platform — focusing on intelligent policy design, stronger data protection, and deeper visibility into web traffic behaviour. Working alongside cyber security specialists and platform vendors, your work will directly reduce risk, detect suspicious activity, and tighten controls across a complex enterprise environment.  What’s in it for you £600 per day contract outside IR35 Hybrid working with only two days per week onsite Opportunity to strengthen a large-scale Secure Service Edge platform Work with modern cloud security tooling and enterprise cyber teams Exposure to...

Position: App Developer Location: Vauxhall/Stratford Day Rate: £600 p.d Outside IR35 Must hold active DV clearance A central government department is looking for an experienced App Developer to join a high-security programme. This role requires working on-site 5 days per week in Vauxhall, moving later to Stratford later on in the project. Due to the nature of the work, candidates hold UKSV DV clearance. Key Skills & Experience Strong expertise in Python, Docker, Kubernetes, and Data Governance Experience working in air-gapped environments, including managing dependencies and build pipelines without Internet access Proven background building APIs for data enrichment services Orchestration & data pipeline experience with Prefect or Airflow, and K8s or Swarm Configuration and automation of business workflow tooling (eg, Jira) Hands-on experience with a range of databases and storage technologies: Elastic, Mongo, Cassandra, Redis, S3 Desirable Skills...

IAM Project Manager A Global Organisation requires a Contract IAM PM with experience within multi-cloud environments & delivering IAM solutions covering SSO, RBAC & MFA. Day Rate: £600pd IR35 Status: Outside Travel: Ad hoc to Surrey Duration: 6 months initial This IAM PM will have the previous following experience: Own end-to-end delivery of cloud and multicloud (AWS/Azure/GCP) projects, leading planning, execution and closure while ensuring strong delivery outcomes. Deliver Identity & Access Management (IAM) solutions including SSO, RBAC/ABAC, MFA, PAM, SCIM provisioning and least-privilege models, with strong experience implementing and integrating Microsoft Entra ID across cloud platforms and enterprise services. Lead hybrid Agile/Waterfall delivery, coordinating engineers across cloud infrastructure, IaC (Terraform/ARM), CI/CD pipelines, containers (Docker/Kubernetes) and APIs to unblock delivery and manage risks. Embed cyber...

IT Security Operations Engineer – London (4 days onsite / 1 day WFH) Up to £600 p/d (outside IR35) 3 month initial contract   A leading construction engineering business is seeking an SecOps Engineer to their team. They are a well-established business about to enter considerable operational change making it an exciting time to join and be a part of their journey.   This role carries responsibility for ensuring collaboration between Information Security and the IT Ops team, you’ll ensure the implementation of technical security controls supporting risk mitigation and contributing to the continual improvement of the business’s security composure.   Responsibilities: Provide expertise on application, network and infrastructure security Monitor security solutions including SIEM, threat detection and data security, endpoint protection, network analytics for alerts Provide documentation for technical...

Job Title: ITSM Solutions Architect Job Type: Contract Location: Hybrid (2 days a week in London) Day Rate: £500/day (OUTSIDE IR35) Contract Length: 6 months ITSM Solutions Architect - Role & Responsibilities Design and implement ITSM architectures that integrate with internal and external systems using APIs, ensuring scalability, security, and performance. Lead API integration strategies between ITSM platforms (e.g., ServiceNow, Jira Service Management) and enterprise applications. Collaborate with stakeholders (business, engineering, and operations teams) to translate business requirements into technical ITSM solutions. Define integration standards and governance for APIs, microservices, and service management workflows. Provide technical leadership and oversight during solution design, implementation, and ongoing optimization of ITSM services. ITSM Solutions Architect - Required Experience 5+ years experience in ITSM Solutions...

Senior Data Engineer - Contract - Outside IR35 3 days per week onsite, Central London £600 per day 6 months (extensions possible) FinTech | London We’re partnered with a fast-growing FinTech at the heart of Private Market Investments, looking to scale their Data function. What They’re Looking For Strong grounding in computer science fundamentals and data modelling Commercial experience with more than one programming language (Python, Scala, Java, C++) (and strong SQL skills) Experience with streaming and data processing (e.g. Kafka, Spark, Athena or similar) Hands-on experience with Azure Familiarity with data containerisation, ingestion, and orchestration Clear communicator who can explain technical decisions to non-technical stakeholders Why Join? Work on genuinely difficult engineering problems Exposure to large, complex systems in real production environments A culture built by engineers, for engineers 3 days per week onsite,...

Senior DevOps Engineer – PropTech – AWS, Terraform, Kubernetes, Startup – £500/day (OUTSIDE IR35) A fast-growing PropTech (property tech) firm, backed by industry-leading VCs and investors, is seeking a Senior DevOps Engineer. Operating as an all-in-one platform changing the future of commercial property, this innovative company is looking for a dynamic individual to level up how they build and ship software. The Senior DevOps Engineer's role: This is a high-ownership, contract position where you will be the sole DevOps person, serving as the go-to expert for all things infrastructure. You will own the AWS environment, driving a real push toward security best practices as the company works toward ISO 27001 certification. This isn't just about maintenance; it’s about making things better—creating tighter CI/CD pipelines and cleaner infrastructure-as-code within a collaborative, hybrid environment. Senior DevOps Engineer Key Responsibilities: • Own and improve the...

Interim Finance Transformation Manager | High-Growth Technology Scale-Up   Harmonic are delighted to be partnering exclusively with a fast-growing, international venture backed technology business in their search for an experienced Interim Finance Transformation Manager on a contract basis (Outside IR35).   Our client is on a rapid journey towards IPO and has multiple exciting growth and strategic initiatives on the horizon. This organisation operates a NetSuite-led finance tech stack and is now looking to optimise how systems interact, automate workflows, and improve reporting as the business continues to scale.   The Role   Reporting into senior finance leadership, you will lead a number of finance transformation initiatives centred around NetSuite optimisation, system integrations, and finance process improvement. The role will focus on ensuring NetSuite is configured and integrated effectively with surrounding platforms,...

We are seeking a Contract Data Product Manager to join a leading hospitality organisation at a truly exciting time of platform transformation and data modernisation. This role offers the opportunity to take ownership of a critical billing transformation workstream, focused on migrating and standardising complex billing data into a new enterprise data platform. The team are looking for an experienced Contract Data Product Manager who is comfortable stepping into an evolving environment, quickly understanding complex data flows, and driving delivery across multiple teams. This is a highly tactical role, requiring someone proactive, resilient, and able to bring structure to ambiguity while keeping delivery moving. Key Responsibilities: Own and drive delivery of the billing transformation workstream Manage the migration of billing data into a new data platform Map and understand data flows across existing systems Work with engineering, data, and business teams to...

We are seeking a Contract Salesforce Product Manager to join a leading hospitality organisation at a truly exciting time of transformation and modernisation. This role offers the opportunity to take ownership of a key system migration workstream, focused on moving a legacy client management platform onto Salesforce. The team are looking for an experienced Contract Salesforce Product Manager who is comfortable stepping into an evolving environment, quickly understanding existing systems, and driving delivery across multiple teams. Key Responsibilities: Own and drive delivery of the Salesforce migration workstream Lead the migration from a legacy client management platform to Salesforce Map and understand existing system processes and data flows Work with engineering, product, and business teams to ensure a smooth transition Support implementation across the Salesforce ecosystem, including CRM, Loyalty, and Revenue Cloud Ensure systems integrate effectively with...

IT Security Operations Engineer - London (4 days onsite/1 day WFH) Up to £600 p/d (outside IR35) A leading construction engineering business is seeking an SecOps Engineer to their team. They are a well-established business about to enter considerable operational change making it an exciting time to join and be a part of their journey. This role carries responsibility for ensuring collaboration between Information Security and the IT Ops team, you'll ensure the implementation of technical security controls supporting risk mitigation and contributing to the continual improvement of the business's security composure. Responsibilities: Provide expertise on application, network and infrastructure security Monitor security solutions including SIEM, threat detection and data security, endpoint protection, network analytics for alerts Provide documentation for technical standards to meet corporate security policies/industry best practice Perform security reviews, identify...

We are seeking a Contract Salesforce Product Manager to join a leading hospitality organisation at a truly exciting time of transformation and modernisation. This role offers the opportunity to take ownership of a key system migration workstream, focused on moving a Legacy client management platform onto Salesforce. The team are looking for an experienced Contract Salesforce Product Manager who is comfortable stepping into an evolving environment, quickly understanding existing systems, and driving delivery across multiple teams. Key Responsibilities: Own and drive delivery of the Salesforce migration workstream Lead the migration from a Legacy client management platform to Salesforce Map and understand existing system processes and data flows Work with engineering, product, and business teams to ensure a smooth transition Support implementation across the Salesforce ecosystem, including CRM, Loyalty, and Revenue Cloud Ensure systems integrate effectively with...

'sQL Data Engineer (SQL Server, Python, DBA) Location: Remote- Some travel to London Contract: Contract Rate: £550-£600 Per Day- Outside IR35 We are currently looking for an experienced SQL Data Engineer to support the ongoing development and stability of a critical data platform. This role sits within an established technology team and focuses on BAU data engineering, database optimisation and ongoing data migration activity. The successful contractor will combine strong SQL development with hands on DBA capability, ensuring databases remain secure, performant and reliable while supporting continuous improvements to the wider data estate. This is an excellent opportunity for a pragmatic engineer who enjoys working on live production systems while helping evolve data architecture over time. Key Responsibilities Design, build and maintain SQL-based data solutions supporting business critical applications Develop and optimise stored procedures, queries...

We are seeking a Contract Data Product Manager to join a leading hospitality organisation at a truly exciting time of platform transformation and data modernisation. This role offers the opportunity to take ownership of a critical billing transformation workstream, focused on migrating and standardising complex billing data into a new enterprise data platform. The team are looking for an experienced Contract Data Product Manager who is comfortable stepping into an evolving environment, quickly understanding complex data flows, and driving delivery across multiple teams. This is a highly tactical role, requiring someone proactive, resilient, and able to bring structure to ambiguity while keeping delivery moving. Key Responsibilities: Own and drive delivery of the billing transformation workstream Manage the migration of billing data into a new data platform Map and understand data flows across existing systems Work with engineering, data, and business teams to...

Azure Bastion Consultant - 1 month contract - Fully Remote - Outside of IR35 My Customer is seeking an experienced Azure Bastion Consultant to support them in strengthening their remote access security within a live production Azure environment. This role will focus on designing and implementing a secure Azure Bastion solution to address vulnerabilities identified during recent penetration testing. The environment currently includes several virtual machines that require secure, stable access via VPN without exposing traditional RDP access points. The successful consultant will help design and build a Bastion-based approach that ensures secure connectivity while maintaining transparency and stability for existing VPN connections. Experience required from the Azure Bastion Consultant Strong experience implementing and configuring Azure Bastion in Microsoft Azure environments. Experience working with Azure networking, including VNets, NSGs, subnets, and VPN connectivity....

Lead DevOps Engineer - Active SC, Intersystems Up to £500 per day (Outside IR35) London/Hybrid 6 months My Client is an instantly recognisable Consultancy, who require a Senior/Lead DevOps Engineer that holds Active SC (Security) Clearance, and has worked with Intersystems, to work closely with a key end client. Key Requirements: Proven experience as a Lead DevOps/Application Support Engineer with Active Security Clearance (SC) Experience leading team of Application Support Engineers Proven experience in application management in Azure environments Strong Knowledge of ITIL Experience of development within Healthcare (InterSystems Health Share and Health Connect) Excellent understanding of EMPI, PD, Integration engine and IRIS Nice to have: ITIL Certification Development with Azure, Microsoft .Net, Terraform and Ansible Experience of Azure DevOps/Jira If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call...

Head of Data | Contract | 6 months | Outside IR35 | £600-£700 per day I'm working with a major energy organisation who are going through a strategic transformation toward Real Time, AI driven decision making, modernised data infrastructure, and a deeply Embedded data culture. This role combines hands on leadership of automation and AI initiatives with the strategic responsibility of shaping the company's long term data vision. You will build a high performing team, elevate BI capabilities, and unlock value from rich customer data flows to improve customer understanding and operational efficiency. This is a 6 month engagement, outside IR35, requiring two days per week on site in London. The technology environment includes GCP, Bit query, and Looker. Key Responsibilities Business Intelligence, Automation & Advanced Analytics Transform BI from static reporting into dynamic, Real Time, self service analytics used across the organisation. Design and implement...

Job Title: AWS Site Reliability Engineer (SRE) Contract Rate: £550–£600 per day outside IR35 Location: Remote / UK-based Contract Length: Initial 6 months (likely extension) Overview We are looking for an experienced AWS Site Reliability Engineer to support the ongoing reliability, scalability, and performance of a large-scale cloud platform. Required Skills Strong hands-on experience with AWS Experience working as a Site Reliability Engineer, DevOps Engineer, or Cloud Platform Engineer Infrastructure as Code experience (Terraform or CloudFormation) Strong Linux administration experience Experience building and maintaining CI/CD pipelines

Java Developer - SC Cleared Location: London (1–2 days onsite per month) Contract: Outside IR35 Rate: £600–£675 per day Duration: 12 Month Contract Start: Immediate / Short Notice Preferred Eligibility: Active SC Clearance required (DV clearance ideally) Overview An experienced Java Developer is required to build and maintain scalable, high-performance applications within a secure public sector environment. Requirements Strong experience with Java & Springboot Solid Java back-end development experience Experience working in public sector Strong understanding of API integration and system design Active SC Clearance required (DV clearance ideally)

Contract Snowflake Architect Location: Remote / UK Rate: £500 per day (Outside IR35) Contract Length: 12 months Client: Global Consultancy (End Client: Media Industry) We are working with a global consultancy supporting a major media industry client who are undertaking a large-scale data platform transformation. As part of this programme, they are migrating their existing Google Cloud Platform (GCP) data environment to Snowflake and require an experienced Snowflake Architect to help design and deliver the new architecture. This is a 12-month contract engagement paying £500 per day Outside IR35, offering the opportunity to work on a high-profile data transformation programme within a fast-paced media environment. Key Responsibilities Lead the architecture and design of Snowflake-based data platforms Support the migration of existing GCP data workloads into Snowflake Define best practices for data modelling, performance optimisation and governance...