Outside Spy
  • Join Outside Spy
  • Member Area
  • Blog
  • Member Sign in
  • Sign up
  • Join Outside Spy
  • Member Area
  • Blog

23 application security jobs found in London

Refine Search
Current Search
London High Wycombe application security
Search within
50 miles
10 miles 20 miles 50 miles 100 miles 200 miles
Refine by £ Rate Range
up to £300  (1) £300 - £400  (2) £400 - £500  (13) £500 - £600  (13) £600 - £700  (2)
Refine by State
Greater London  (23) Remote  (1)
Outside Spy
Jul 07, 2026
Duration not stated
GCP Applications Operator at iO Associates, City Of Westminster, £450-£500 per day
£450 - £500 per day
Outside Spy City Of Westminster, England, United Kingdom
Google Cloud Application Operator 12-Month Contract | Outside IR35 | £450 - £500 per day Hybrid - 3 days onsite in Central London An experienced Google Cloud Application Operator is required to support the delivery and operation of secure cloud services within a large-scale government programme. Responsibilities Deploy, support and maintain applications across Google Cloud Platform (GCP). Support applications running within secure cloud environments, including Google Distributed Cloud (training and support will be provided where required). Monitor application health, performance and availability using Google Cloud Operations Suite. Support deployments through CI/CD pipelines. Perform operational activities including configuration changes, patching, troubleshooting and performance monitoring. Manage IAM, service accounts and cloud security policies. Work closely with engineering, architecture and security teams. Support application deployment,...
Outside Spy
Jul 07, 2026
Duration not stated
GCP Applications Operator at IO Associates, City of Westminster, £450-£500 per day
£450 - £500 per day
Outside Spy City of Westminster, Greater London, England, UK
Google Cloud Application Operator 12-Month Contract | Outside IR35 | £450 - £500 per day Hybrid - 3 days onsite in Central London An experienced Google Cloud Application Operator is required to support the delivery and operation of secure cloud services within a large-scale government programme. Responsibilities Deploy, support and maintain applications across Google Cloud Platform (GCP). Support applications running within secure cloud environments, including Google Distributed Cloud (training and support will be provided where required). Monitor application health, performance and availability using Google Cloud Operations Suite. Support deployments through CI/CD pipelines. Perform operational activities including configuration changes, patching, troubleshooting and performance monitoring. Manage IAM, service accounts and cloud security policies. Work closely with engineering, architecture and security teams. Support application deployment, migration and testing...
Outside Spy
Jul 10, 2026
6 Months or more
PMO Analyst (SC) at LA International Computer Consultants Ltd, London, 6 Months, £Contract Rate
Outside Spy London, UK
Our client is a Nuclear Sector customer who requires an experienced PMO Analyst to support their central Programme Delivery function, spread across multiple portfolios. START: ASAP DURATION: 6 months RATE: MARKET RATES APPLY LOCATION: 2 DAYS PER WEEK ON-SITE IN LONDON *OUTSIDE IR35 The roles main function is to work with the Portfolio Managers to help and support Project Managers and other members of the I&T team navigate through our internal I&T governance processes as well as satisfying the wider Project Group needs. The role requires management of stakeholders and the Stage Gate review process, ensuring the readiness of ideas, opportunities, projects and programmes to move through the governance process in the handover to Service. You should be a champion of the PMO strategy, aligning to project delivery methodology and act as an SME to those within the I&T Team. *Description of Scope and Deliverables: * Validate data quality and assist in the production of...
Outside Spy
Jul 09, 2026
Duration not stated
Senior Boomi Architect (Outside IR35) SC Cleared at Amysoft Limited, London, £Contract Rate
Outside Spy London, UK
Client : Public Sector Location : Hybrid, London or Birmingham, 2 days per week onsite Engagement Type : Contract (Outside IR35) Day Rate : Up to £500 per day, depending on experience Clearance : Active SC Clearance required. Should be immediately available to start the new role About the role A public sector client needs a Senior Boomi Architect to set the technical direction for a high-profile integration programme. This is the person who owns how integrations get designed across the estate, then stays close enough to the build to keep those standards real. You'll define the architecture and the reusable patterns the wider team delivers against. You'll also stay hands-on where it counts: shaping the complex integrations, unblocking the team, and making the calls that keep business-critical services running. It's a hybrid role. You'll be onsite at either the London or Birmingham office 2 days a week, with the site confirmed during the process. Key...
Outside Spy
Jul 09, 2026
Duration not stated
Senior Boomi Developer(Outside IR35) SC Cleared at Amysoft Limited, London, £Contract Rate
Outside Spy London, UK
Job Title: Senior Boomi Developer Client: Public Sector Location: Hybrid London or Birmingham, 2 days per week onsite Engagement Type: Contract (Outside IR35) Day Rate: Up to £450 per day Clearance: Active SC Clearance required Should be immediately available to start a new role About the role A public sector client is seeking an experienced Senior Boomi Developer to join a high-profile integration programme on an initial contract basis. This is a hands-on, end-to-end role covering the design, build, deployment, and ongoing support of integration processes that underpin business-critical services. This is a hybrid role combining onsite collaboration with remote working you'll be based at either the London or Birmingham site for 2 days per week, with the specific site confirmed during the process. Key responsibilities Lead hands-on design, development, deployment, and maintenance of integration processes using the Boomi AtomSphere platform, including...
Outside Spy
Jul 08, 2026
up to 6 Months
ServiceNow Architect Contractor - Telecoms Domain - London (Hybrid) - Outside IR35 - 3 months at Evolve IT Recruitment Ltd, London, 3 Months, £Contract Rate
Outside Spy London, UK
ServiceNow Architect Contractor - Telecoms Domain - London (Hybrid) - Outside IR35 - 3 months Evolve IT Recruitment is recruiting for an experienced ServiceNow Architect to support a major telecoms transformation programme within one of the UK's leading telecommunications organisations. This is a senior technical role focused on enterprise platform architecture, governance and solution delivery across a large-scale ServiceNow estate. You will work closely with business stakeholders, architects, developers and programme teams to define platform strategy, oversee delivery and ensure the ServiceNow platform continues to evolve in line with business objectives. The role offers a fantastic opportunity to influence a complex enterprise environment while remaining close to the technical architecture, integrations and platform roadmap. You will be expected to perform the following duties: - Serve as the technical authority for ServiceNow architecture, standards and best practice....
Outside Spy
Jul 06, 2026
Duration not stated
Operational Technology (OT) Cyber Security Analyst at LA International Computer Consultants Ltd, London, to £525 per day
£425 - £525 per day
Outside Spy London, UK
We have a new live requirement for a Operational Technology (OT) Cyber Security Analyst to work for a client of ours. Were looking for candidates open to working onsite 2 days a week in either London or Chester area. Role has been deemed as Outside IR35 Technical skills required: * 3+ years of OT security experience either in a programme design/delivery or security engineering capacity. * Proven experience in the application of security standards and best practice guidelines (eg, NIST CSF, ISO27001, ISA/IEC 62443 series of standards, NIS regulations). * Proficiency in OT systems, networks, protocols, and vulnerabilities. Experience in: o Developing OT security procedures and processes. o Developing, maintaining and embedding CSMS's o The full end to end risk assessment and treatment life cycle o Conducting compliance assessments and assurance reviews coupled with the ability to identify and prioritise potential risks and vulnerabilities o Translating business needs into...
Outside Spy
Jul 10, 2026
6 Months or more
ServiceNow Designer at LA International Computer Consultants Ltd, City of London, 6 Months, to £400 per day + Outside IR35
£300 - £400 per day
Outside Spy City of London, UK
Our Telecoms client is looking for an experienced ServiceNow Designer to join their team. This is a 6 months contract initially and it is outside IR35. This is a hybrid role with 3 days per week working from the office in central London. Roles and Responsibilities * Implementation of ServiceNow Modules, administration, improvement and support of latest ServiceNow platform. * Perform all aspects of Platform Administration, Design, Development and implementation of ServiceNow. * Perform minor and major enhancements requests to a clients ServiceNow instance(s), including changes to the user interface, system properties, foundation data, existing workflows. * Extensive experience of working with ServiceNow glide objects such as GlideRecords, GlideSystem, GlideAggregate, GlideAjax etc. * Facilitate roll out of new applications and modules in ServiceNow * Identify system deficiencies, recommend solutions as a trusted advisor to clients * Perform ServiceNow upgrade administration...
Outside Spy
Jun 25, 2026
Duration not stated
Postgres Data Engineer - Outside IR35/Remote at LA International Computer Consultants Ltd, City of Westminster, £Contract Rate
Outside Spy Remote (City of Westminster, London, UK)
Postgres Data Engineer - Outside IR35 / Remote We are looking for 3 to 4 Postgres data engineers from junior to senior level. You will have the following experience: - Good proficiency of SQL - Working experience on PostgreSQL - Experience in data analysis and data transformation - Experience in data remediations and data fix in production environment - Maintain highly scalable PostgreSQL and SQL database solutions. - Build, and Profile and optimize complex SQL queries, views, indexes, and stored procedures - Deliver robust ETL/ELT data pipelines to ingest, transform, and load data This will be on a 3 month contract (outside IR35) and is based remotely. Candidates need to be based in the UK. To be considered please send over your latest CV. LA International is an award-winning partner of choice for many of the world's most influential companies and government organisations. Holding Enhanced Government Security Accreditation, we are recognised as the European market...
Outside Spy
Jul 10, 2026
up to 6 Months
Technical Project Manager at Proactive Appointments, London, 5 Months, £450-£500 per day
£450 - £500 per day
Outside Spy London, UK
Technical Project Manager - Outside IR35 - Hybrid Our client is urgently looking for an experienced Technical Project Manager to join their team on a contract basis, initially until the end of the year with a view to extend. Please note, you must hold NPPV3 Clearance. The role is OUTSIDE IR35 and is hybrid, with 3 days per week in Central London. Technical Project Manager - Key Skills: NPPV3 Clearance Proven experience as a Project Manager delivering networking, Wi-Fi, CCTV, and ideally structured cabling projects. Strong understanding of: Enterprise networking and security technologies Wireless infrastructure deployments CCTV systems Structured cabling standards and practices Fibre optic technologies Experience managing field engineering and installation teams. Strong stakeholder management and customer engagement skills. Excellent planning, organisation, and problem-solving abilities. Experience managing project budgets and financial reporting....
Outside Spy
Jul 10, 2026
6 Months or more
Data Lead at Sanderson Government & Defence, London, 12 Months, £500-£600 per day
£500 - £600 per day
Outside Spy London, UK
Role: Data Lead (CAFM) Duration - 12 Months Remote with occasional office visits (London) Outside IR35 - Subject to QDOS assessment Security - BPSS/CTC - Will take 6 - 8 weeks for clearance. Led by the senior team, our client are constructing a multi-disciplinary technology team to deliver this Programme. This is an opportunity to join a large-scale our clients EI programme delivering significant benefit to a large public sector department. The role is for meticulous, thorough and organised data analyst who can work with BAs to ensure data dictionary is created (and mapped to current), development and test data requirements are met, data sources are identified and managed through version control, data migration and/or transition approaches and plans are thorough and delivered and all data products created or revised for handover to BAU Data Lead Responsibilities Data Lead will identify, create and maintain Data Dictionary required to deliver new requirements,...
Outside Spy
Jul 10, 2026
Duration not stated
Technical Project Manager at Proactive Appointments, London, £450-£500 per day
£450 - £500 per day
Outside Spy London, UK
Technical Project Manager - Outside IR35 - Hybrid Our client is urgently looking for an experienced Technical Project Manager to join their team on a contract basis, initially until the end of the year with a view to extend. Please note, you must hold NPPV3 Clearance. The role is OUTSIDE IR35 and is hybrid, with 3 days per week in Central London. Technical Project Manager - Key Skills: NPPV3 Clearance Proven experience as a Project Manager delivering networking, Wi-Fi, CCTV, and ideally structured cabling projects. Strong understanding of: Enterprise networking and security technologies Wireless infrastructure deployments CCTV systems Structured cabling standards and practices Fibre optic technologies Experience managing field engineering and installation teams. Strong stakeholder management and customer engagement skills. Excellent planning, organisation, and problem-solving abilities. Experience managing project...
Outside Spy
Jul 09, 2026
Duration not stated
Service Desk Manager at Context Recruitment, London, £500-£600 per day
£500 - £600 per day
Outside Spy London, UK
Service Desk Manager London (hybrid) 6 month contract (Outside IR35) £500 - £600 p/d A well-established and growing organisation is seeking an experienced Service Desk Manager to lead and evolve its IT support function within a complex, multi-site environment. Supporting a diverse user base across office, remote and site locations, you'll play a pivotal role in delivering a high-quality, customer-focused IT service, ensuring stability, performance and continuous improvement across the service desk and field support teams. Key Responsibilities: Lead and manage the Service Desk and Field Support teams, driving performance, development and a customer-first culture Act as the senior escalation point for major incidents and complex technical issues Own end-to-end incident, request, problem and change management aligned to ITIL best practices Oversee ticket queues, workload distribution, SLA/OLA adherence and ticket quantity Produce regular service reporting (SLAs,...
Outside Spy
Jul 09, 2026
6 Months or more
KPI Report Developer (Power BI) at Sanderson Government & Defence, London, 12 Months, £450-£500 per day
£450 - £500 per day
Outside Spy London, UK
KPI Report Developer (Power BI) Remote (with occasional office visits) Start: September 2026 Duration: 12 Months Rate: £500 per day Outside IR35 (subject to assessment) Security Clearance: BPSS/CTC required The Opportunity We are looking for an experienced KPI Report Developer to join a high-profile programme, delivering impactful reporting and Business Intelligence solutions across a large and complex environment. This role will focus on the design, development, testing and deployment of new and enhanced Power BI dashboards and KPI reporting solutions. Working with data sourced from enterprise data warehouses and Azure-based data platforms, you will play a key role in transforming complex datasets into meaningful management information that supports operational and strategic decision-making. The successful candidate will work closely with Business Analysts, technical teams and business stakeholders to gather requirements, define reporting solutions and ensure that...
Outside Spy
Jul 08, 2026
6 Months or more
Solution Architect, Payments, Banking, Hybrid at Sanderson Recruitment Plc, London, 6 Months, £550-£575 per day
£550 - £575 per day
Outside Spy London, UK
Solution Architect - B2B Payments Transformation Contract: 6 months Rate: £550-£575 per day (Outside IR35) Location: London, Hybrid An experienced Solution Architect is required to lead end-to-end architecture for a large-scale B2B banking RTL and Payments Transformation programme within a complex financial services environment. This role will own solution design across multiple workstreams, ensuring a cohesive, scalable and resilient architecture aligned to regulatory, operational and commercial requirements. The programme spans core B2B banking capabilities , including payments, reconciliation, KYC, cash management, monitoring and billing. You will play a central role in shaping an event-driven architecture , working closely with senior stakeholders, peer architects and offshore delivery teams, while providing strong architecture governance and design assurance. Key Responsibilities Own solution architecture and high-level design across multiple workstreams...
Outside Spy
Jul 08, 2026
up to 6 Months
Data Engineer - SC Cleared/Outside IR35 at LA International Computer Consultants Ltd, London, 3 to 6 Months, £350-£425 per day
£350 - £425 per day
Outside Spy London, UK
Data Engineer - SC Cleared/Outside IR35 We are looking for a number of data engineers (senior and junior) for a government customer. You will work on the design, build, and operation of scalable, secure, and high performance data platforms. Skills required: - SQL - Expert level for data transformation, performance tuning, and analytics - Kafka expertise - AWS Aurora (postgres) - Data modelling - Containers and Kubernetes - API integration - Hands on experience integrating RESTful APIs for data ingestion and exchange The contract is outside IR35 for 3 to 6 months initially. The role is remote. To be considered for the position Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Please note successful applicants will be required to be security cleared prior to appointment which can take a minimum 10 weeks. LA International is an award-winning partner of choice for many of the...
Outside Spy
Jul 08, 2026
Duration not stated
Solution Architect, Payments, Banking, Hybrid at Sanderson , London, £550-£575 per day
£550 - £575 per day
Outside Spy London, UK
Solution Architect - B2B Payments Transformation Contract: 6 months Rate: £550- £575 per day (Outside IR35) Location: London, Hybrid An experienced Solution Architect is required to lead end-to-end architecture for a large-scale B2B banking RTL and Payments Transformation programme within a complex financial services environment. This role will own solution design across multiple workstreams, ensuring a cohesive, scalable and resilient architecture aligned to regulatory, operational and commercial requirements. The programme spans core B2B banking capabilities , including payments, reconciliation, KYC, cash management, monitoring and billing. You will play a central role in shaping an event-driven architecture , working closely with senior stakeholders, peer architects and offshore delivery teams, while providing strong architecture governance and design assurance. Key Responsibilities Own solution architecture and high-level...
Outside Spy
Jul 07, 2026
Duration not stated
Service Design Architect at iFindTech Ltd, London Area, £Contract Rate
Outside Spy London Area, United Kingdom
Service Design Architect (9 month Contract - Possible extension) – Outside IR35 We’re supporting a large-scale enterprise technology transformation and are looking for an experienced Service Design Architect to join on an initial 9-month contract. This role will focus on designing and defining IT services across a complex technology landscape, ensuring services are scalable, supportable, secure, and aligned with both business and operational requirements. You’ll work closely with architecture, engineering, operations, and delivery teams to establish service models that enable successful technology adoption and long-term support. Key Responsibilities Design end-to-end IT service architectures for new and existing technology platforms. Define service operating models, support structures, and service transition plans. Create service design documentation covering support, monitoring, resilience, security, and governance. Work with technical architects,...
Outside Spy
Jul 07, 2026
6 Months or more
Service Design Architect - 9 MONTHS CONTRACT at iFindTech Ltd, London, 9 Months, £Contract Rate
Outside Spy London, UK
We're supporting a large-scale enterprise technology transformation and are looking for an experienced Service Design Architect to join on an initial 9 -month contract . This role will focus on designing and defining IT services across a complex technology landscape, ensuring services are scalable, supportable, secure, and aligned with both business and operational requirements. You'll work closely with architecture, engineering, operations, and delivery teams to establish service models that enable successful technology adoption and long-term support. Key Responsibilities Design end-to-end IT service architectures for new and existing technology platforms. Define service operating models, support structures, and service transition plans. Create service design documentation covering support, monitoring, resilience, security, and governance. Work with technical architects, engineers, and operational teams to ensure services are supportable in production. Identify...
Outside Spy
Jul 07, 2026
Duration not stated
AI Developer at Michael Page Technology, London, £500-£550 per day
£500 - £550 per day
Outside Spy London, UK
We are looking for an experienced AI Agent Developer to lead the design, development, and deployment of intelligent agents using Microsoft Copilot technologies. This role offers the chance to work closely with business stakeholders to identify opportunities for automation, productivity improvements, and enhanced user experiences through generative AI. Client Details Our client is a well-established, purpose-led organisation undergoing an exciting digital transformation journey. With a strong focus on innovation and technology, they are investing heavily in AI and Microsoft technologies to improve operational efficiency, empower employees, and enhance the services they deliver. The organisation has a collaborative and forward-thinking culture, where technology is viewed as a key enabler of positive change. Description Design, develop, and deploy AI agents using Microsoft Copilot Studio and the wider Microsoft AI ecosystem....
  • Info
  • Contact
  • How it works
  • Terms & Conditions
  • Help on Search & Alerts
  • Employer
  • Request Employer Account
  • Employer Sign in
  • Contractor
  • Join for Access
  • Social
  • Twitter
  • LinkedIn
© 2019-2026 Powered by Contract Intelligence