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79 jobs found in Marlow

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Outside Spy
Aug 27, 2026
Duration not stated
AI Engineer / Software Developer, C# .NET, Reading, £450 day rate, Outside IR35, COR7631 at Corriculo, Reading, £400-£450 per day
£400 - £450 per day
Outside Spy Reading, UK
Salary: £400 - 450 per day Reference: COR7631//AP268 AI Engineer / Software Developer, C# .NET, Reading, £450 day rate, Outside IR35, COR7631 We're looking for an experienced AI Engineer / Software Developer to join a long-term contract with an initial 3-month term and a strong likelihood of extension up to 18 months. This role is based in Reading, with three days per week onsite, and offers a day rate of up to £450, outside IR35. As an AI Engineer / Software Developer, you'll be responsible for developing software using C# and .NET while leveraging AI-powered tools throughout the software development lifecycle. You'll be someone who naturally incorporates AI into day-to-day development, using it to improve code quality, productivity, and delivery within a modern engineering environment. What's required of the AI Engineer / Software Developer? Strong commercial experience developing applications with C# and .NET Proven experience using AI tools...
Outside Spy
Aug 18, 2026
Duration not stated
Network Security Engineer at Syntax Consultancy Ltd, Reading, £Contract Rate
£380 per day
Outside Spy Reading, UK
Network Security Engineer (SC Cleared) UK Remote/Hybrid 6 Month Contract £380/day (Outside IR35) Network Security Engineer needed with active SC Security Clearance for a 6 Month Contract. Start ASAP in August/September 2026. The vast majority of the work is expected to be remote. However, there may be occasional travel to UK customer sites including - Warwick, Wokingham, Corsham + Farnborough. Working with a global IT Consultancy supporting a leading Telecoms end client: Must have strong hands-on experience of: F5, Zscaler + Palo Alto technologies.  Checkpoint, Juniper, Bluecoat, Cisco Network Solutions Technical Ownership of Customer Security infrastructure estate, processes, procedures, documentation + life cycle management. Acting as technical point of reference + escalation for Security related changes, modifications + projects for firewall rule bases. Technical point of contact for vendor support for security infrastructure incidents. Design of customer networks...
Outside Spy
Aug 18, 2026
6 Months or more
Network Security Engineer at Syntax Consultancy, Reading, 6 Months, £380 - £380 per day Outside IR35 rate
£380 per day
Outside Spy Reading, Berkshire, UK
Network Security Engineer (SC Cleared) UK Remote/Hybrid 6 Month Contract £380/day (Outside IR35) Network Security Engineer needed with active SC Security Clearance for a 6 Month Contract. Start ASAP in August/September 2026. The vast majority of the work is expected to be remote. However, there may be occasional travel to UK customer sites including - Warwick, Wokingham, Corsham + Farnborough. Working with a global IT Consultancy supporting a leading Telecoms end client: Must have strong hands-on experience of: F5, Zscaler + Palo Alto technologies. Checkpoint, Juniper, Bluecoat, Cisco Network Solutions Technical Ownership of Customer Security infrastructure estate, processes, procedures, documentation + life cycle management. Acting as technical point of reference + escalation for Security related changes, modifications + projects for Firewall rule bases. Technical point of contact for vendor support for security infrastructure incidents. Design of...
Outside Spy
Aug 27, 2026
Duration not stated
Cyber Security Engagement and Community Coordinator at itecopeople, Berkshire, £325 to £375 per Day
£325 - £375 per day
Outside Spy Berkshire, UK
Cyber Security Engagement and Community Coordinator 6-month contract with potential extension £325-£340 per day, neg on experience, Outside IR35 Hybrid - 1 day per week near Slough We are recruiting on behalf of a fantastic global organisation looking for a Cyber Security Engagement and Community Coordinator to join its friendly and collaborative EMEA cyber security team. This is not a deeply technical cyber security role. It is an interesting and varied opportunity for someone with experience in cyber security awareness, communications, events, community engagement or programme coordination who would like to broaden their exposure to cyber security. You will work closely with the EMEA Head of Cyber Security and a fabulous group of colleagues across the UK, Europe and internationally. The environment is supportive, collaborative and genuinely interesting, with plenty of opportunity to get involved in high-profile regional activities. What you'll be doing Helping organise...
Outside Spy
Aug 27, 2026
6 Months or more
Cyber Security Engagement and Community Coordinator at itecopeople, Berkshire, 6 Months, £325.0-£375.0 per day
£325 - £375 per day
Outside Spy Berkshire, UK
Cyber Security Engagement and Community Coordinator 6-month contract with potential extension £325-£340 per day, neg on experience, Outside IR35 Hybrid - 1 day per week near Slough We are recruiting on behalf of a fantastic global organisation looking for a Cyber Security Engagement and Community Coordinator to join its friendly and collaborative EMEA cyber security team. This is not a deeply technical cyber security role. It is an interesting and varied opportunity for someone with experience in cyber security awareness, communications, events, community engagement or programme coordination who would like to broaden their exposure to cyber security. You will work closely with the EMEA Head of Cyber Security and a fabulous group of colleagues across the UK, Europe and internationally. The environment is supportive, collaborative and genuinely interesting, with plenty of opportunity to get involved in high-profile regional activities. What you'll be doing Helping organise...
Outside Spy
Aug 21, 2026
Duration not stated
Security Engineer Authority (Active SC cleared) at LSA Recruit, Warwick/Wokingham/Corsham/Farnborough, £350 per day
£350 per day
Outside Spy Warwick/Wokingham/Corsham/Farnborough , UK
We have an exciting job opportunity for Security Engineer Authority based in Warwick/Wokingham/Corsham/Farnborough (Hybrid - vast majority of work is expected to be remote - however there may be occasional travel to customer sites) Job type: Contract (Outside IR 35) Note: Need Active SC Clearance Candidates Job Description: Must Have F5, Zscaler & Palo Alto knowledge and recent hands on with these technologies. Nice to have is Checkpoint , Juniper , Bluecoat, and knowledge of Cisco networking solutions including all the major switching families and understanding of Wireless Technologies and Cisco IPT/QoS/802.1x/Inflobox DNS. VPN Technologies (ipsec, SSL VPN, DMVPN and Wide Area network technologies including routing protocols.
Outside Spy
Aug 26, 2026
up to 6 Months
Data Analyst at Proactive Appointments, North Acton, 3 Months, £400-£475 per day
£400 - £475 per day
Outside Spy North Acton, Greater London, England, UK
Data Analyst Outside IR35/Onsite - London This is a hands-on Data Analyst opportunity for someone who enjoys working with real-world operational data, getting to the heart of business challenges and using analysis to make a tangible difference. You'll work across the business to improve visibility of performance, utilisation, efficiency and compliance, delivering high-quality reporting and analysis that supports better decision-making. As a Data Analyst, you'll work with data from multiple sources, ensuring it is accurate, reliable and presented in a way that is meaningful to both technical and non-technical stakeholders. You'll have the opportunity to work with Power BI within the Microsoft Fabric environment , alongside T-SQL, Python and advanced Excel, while collaborating closely with senior analysts and teams across the business. Key Responsibilities Collect, clean and organise large datasets from multiple sources, maintaining a high level of data accuracy and...
Outside Spy
Aug 18, 2026
up to 6 Months
Data Analyst at Proactive Appointments, North Acton, 3 Months, £400-£475 per day
£400 - £475 per day
Outside Spy North Acton, Greater London, England, UK
Data Analyst Outside IR35/Onsite - London This is a hands-on Data Analyst opportunity for someone who enjoys working with real-world operational data, getting to the heart of business challenges and using analysis to make a tangible difference. You'll work across the business to improve visibility of performance, utilisation, efficiency and compliance, delivering high-quality reporting and analysis that supports better decision-making. As a Data Analyst, you'll work with data from multiple sources, ensuring it is accurate, reliable and presented in a way that is meaningful to both technical and non-technical stakeholders. You'll have the opportunity to work with Power BI within the Microsoft Fabric environment , alongside T-SQL, Python and advanced Excel, while collaborating closely with senior analysts and teams across the business. Key Responsibilities Collect, clean and organise large datasets from multiple sources, maintaining a high level of data accuracy and...
Outside Spy
Aug 18, 2026
Duration not stated
Data Analyst at Proactive Appointments, North Acton, £400-£475 per day
£400 - £475 per day
Outside Spy North Acton, London, UK
Data Analyst Outside IR35 / Onsite - London This is a hands-on Data Analyst opportunity for someone who enjoys working with real-world operational data, getting to the heart of business challenges and using analysis to make a tangible difference. You'll work across the business to improve visibility of performance, utilisation, efficiency and compliance, delivering high-quality reporting and analysis that supports better decision-making. As a Data Analyst, you'll work with data from multiple sources, ensuring it is accurate, reliable and presented in a way that is meaningful to both technical and non-technical stakeholders. You'll have the opportunity to work with Power BI within the Microsoft Fabric environment , alongside T-SQL, Python and advanced Excel, while collaborating closely with senior analysts and teams across the business. Key Responsibilities Collect, clean and organise large datasets from multiple sources, maintaining a high level...
Outside Spy
Aug 20, 2026
6 Months or more
Salesforce Developer | £350 | Outside IR35 | Fully Remote | 6 Months at Opus Recruitment Solutions Ltd, Greater London, 6 Months, £350 per day
£350 per day
Outside Spy Remote (Greater London, UK)
Salesforce Developer | £350 | Outside IR35 | Fully Remote | 6 months We're recruiting for a few experienced Salesforce Developers for 6-Month contract roles with view of extension. This position will play a vital part on one of our key clients ongoing Transformation Programmes. This position is determined as Outside IR35 and is offered on a fully remote basis. Key Requirements Previous experience delivering Experience Cloud solutions within enterprise environments. Strong experience building and customising LWR and Lightning Web Components Advanced Front End development skills across HTML, CSS, and JavaScript technologies. Proven Apex development designing scalable Salesforce customisations and integrations. Strong communication skills, collaborating effectively with technical and business stakeholders. If this Salesforce Developer role sounds like a good fit and you'd like to know more, please apply with your most up to date CV and I'll be in touch....
Outside Spy
Aug 19, 2026
6 Months or more
AWS Security & Cloud Architect at Third Nexus Group Limited, Greater London, £400 to £450 per Day
£400 - £450 per day
Outside Spy Greater London, UK
AWS Security & Cloud Architect London 6 month contract+ Up to £450pd OUTSIDE IR35 We are seeking an experienced AWS Security & Cloud Platform Consultant to lead the technical execution of a large-scale Defensive AI and Bot Mitigation Proof of Value for a high-volume enterprise digital platform. The consultant will design, build, and deploy cloud-native security controls, observability solutions, traffic analytics, automation frameworks, and AI-assisted operational capabilities using AWS services and Infrastructure as Code. The role requires deep expertise in AWS networking, CloudFront, WAF, security automation, observability, large-scale log analytics, and cloud-native delivery practices. Required Skills AWS Expertise AWS WAF Amazon CloudFront AWS Shield Advanced Amazon Athena Amazon S3 Amazon CloudWatch Amazon Kinesis Firehose AWS Lambda API Security Cost Optimisation Cloud Engineering AWS CDK...
Outside Spy
Aug 27, 2026
Duration not stated
Business Central Developer at Click, London, £400 per day
£400 per day
Outside Spy London, UK
Business Central Developer - Contract Remote | £400 per day | Outside IR35 | Initial 6-month contract We're looking for an experienced Microsoft Dynamics 365 Business Central Developer to support the ongoing development, enhancement and maintenance of a key ERP platform. Working closely with the ERP Technical Lead, you'll deliver reliable and maintainable Business Central extensions and integrations. The role will combine project-based development with BAU support, troubleshooting and improvements to CI/CD processes. Key responsibilities Design, develop and maintain AL extensions for Microsoft Dynamics 365 Business Central. Deliver new functionality and enhancements in line with business and project requirements. Translate functional requirements into robust technical solutions. Support business processes across finance, operations, sales, purchasing, inventory, reporting and customer workflows. Build and maintain integrations between Business Central and...
Outside Spy
Aug 27, 2026
Duration not stated
Python Developer (SC Cleared/Lapsed and Central Gov) at IO Associates, London, £400-£500 per day
£400 - £500 per day
Outside Spy London, UK
SC Cleared Python Developer Remote (London once per every 4-6 weeks) SC Clearable, Lapsed or Active a HUGE Bonus £400 to £500 per day DOE Outside IR35 Initial 6 months ASAP Start Are you an experienced Python Developer with a security clearance? Our Client, a leading organisation operating within the defence and security sector, is looking for a talented professional to join their team on a contract basis. This is an exciting opportunity to work on high-profile projects that have a significant impact, offering a chance to utilise your skills in a fast-paced, innovative environment. Role Overview As part of their strategic growth, Our Client is seeking an SC Cleared Python Developer to play a crucial role in delivering critical solutions. You will be instrumental in advancing cutting-edge systems that support national security initiatives. This role offers a unique chance to contribute to vital projects while developing your expertise within a renowned organisation committed...
Outside Spy
Aug 27, 2026
6 Months or more
.Net Developers X4 - Outside IR35 - Remote at Anson McCade Ltd, London, 6 Months, £400-£500 per day
£400 - £500 per day
Outside Spy Remote (London, UK)
Here at Anson McCade we are in search of multiple Software Engineers to join our client within public sector. Experience: Azure/.NET developer (C#, ASP.NET Core) Azure Functions, Azure Service Bus, NO-SQL DB (eg Cosmos) API management (eg REST, OPenAPI/Swagger) Identify management (APIM, EntraID, OAuth SharePoint integration PCF development (typescript, PCF, JSON) Familiarity with MS Power Platform integrations (Dataverse API) Details: Outside IR35 Remote 6 months If this role is of interest, please apply.
Outside Spy
Aug 26, 2026
Duration not stated
Java Developer at Scrumconnect Consulting, London, £400 - £425 Outside IR35
£400 - £425 per day
Outside Spy London, UK
Job Information Date Opened 25/08/2026 Job Type Contract Industry IT Services Work Experience 5+ years Salary £400 - £425 Outside IR35 City London Province Greater London Country United Kingdom Postal Code E14 Job Description About Scrumconnect Consulting Scrumconnect Consulting is a multi-award-winning digital consultancy, recognised for delivering impactful technology solutions across UK government departments. Our work has positively influenced the lives of over 40 million UK citizens. With a strong commitment to user-centred design and agile delivery, we continue to build innovative digital services that truly make a difference. Role Purpose We are looking for an experienced Backend Developer to design, build, and maintain scalable, secure server-side services and APIs, while contributing to the adoption of Agentic AI capabilities within our engineering platform. The role sits at SFIA...
Outside Spy
Aug 25, 2026
6 Months or more
Business Analyst at Computappoint, London, 6 Months, to £435 per day (outside IR35)
£335 - £435 per day
Outside Spy London, UK
Contract Up to £425/day (Outside IR35) Central London (2-3 days on-site per week) This is a fantastic opportunity for a proactive Business Analyst who thrives in a structured yet fast-paced environment. You'll play a key role in ensuring new services are fully ready for launch by capturing requirements, documenting operational impacts, and coordinating all readiness deliverables. Job Title: Business Analyst Job Type: Contract Rate: up to £425/day (outside IR35) Working arrangement: Hybrid - 2-3 days on-site per week Office Location: Central London The Role : Capture and document business, service, and non-functional requirements Produce process flows, workflows, stakeholder maps, and impact assessments Facilitate workshops with subject matter experts, suppliers, and operational teams Document RACIs, SLAs/XLAs, support models, service boundaries, and catalogue item workflows Define service models for incident, major incident, problem, change,...
Outside Spy
Aug 25, 2026
6 Months or more
NPPV3 cleared Project manager at SR2 - Socially Responsible Recruitment, London, 6 Months, £400-£401 per day
£400 - £401 per day
Outside Spy London, UK
We are seeking an experienced Project Manager to lead Infrastructure Build and Integration workstreams as part of a large-scale IT and digital transformation programme. The successful candidate will be responsible for driving delivery across both workstreams, working closely with technical architects, suppliers and key stakeholders to ensure successful implementation and transition into service. Contract details: £400 per day Outside IR35 6-month initial contract, with a rolling 12-month extension thereafter Hybrid working - 1 day per week on-site in London Key responsibilities: Take ownership of the Infrastructure Build and Integration workstreams, including delivery plans, dependencies, risks, governance and reporting. Coordinate internal teams, technical specialists and third-party suppliers to ensure delivery remains on track. Work closely with Solution, Technical, Infrastructure and Network Architects to translate technical requirements into clear and...
Outside Spy
Aug 25, 2026
6 Months or more
SC Cleared Cloud Engineer - AWS at Sanderson Government & Defence, London, 6 Months, £350-£375 per day
£350 - £375 per day
Outside Spy London, UK
Cloud Engineer (AWS) | SC Cleared | Outside IR35 | £375/day We are looking for an experienced Cloud Engineer to join a large-scale cloud platform programme supporting the evolution and enhancement of an enterprise AWS platform. This is an excellent opportunity for a hands-on engineer with strong AWS infrastructure expertise who enjoys working closely with development teams and stakeholders to deliver scalable, secure cloud solutions. Contract Length: 6 months Day Rate: £375 per day IR35 Status: Outside IR35 Location: Hybrid working, with 2 days per week onsite Security Clearance: Active SC Clearance required and must be transferable prior to start The Role As a Cloud Engineer, you will work within a collaborative platform engineering team delivering cloud infrastructure improvements, platform enhancements and supporting service teams in the adoption of cloud-native technologies. You'll be joining one of several platform squads made up of experienced engineers,...
Outside Spy
Aug 25, 2026
Duration not stated
Security Operations Engineer at Computappoint, London, to £400 per day
£300 - £400 per day
Outside Spy London, UK
Initial 6 months - Outside IR35 Contract Rate: Up to £400/day Hybrid: 3-day onsite a week Security Operations Engineer | Microsoft Security Technologies | Contract Outside IR35 Hybrid: 3-day onsite (Bank Station) OR Liverpool office Rate: £350-£400/day (Outside IR35) Contract Duration: Initial 6 months with a potential extension Industry: Highly Regulated Environment Job Summary: Seeking for a Security Operations Engineer to join one of our highly regulated client on a contract basis. you'll be responsible for monitoring, detecting, investigating, and responding to security threats across Microsoft and hybrid environments. you'll play a key role in safeguarding critical business systems through proactive threat hunting, incident response, detection engineering, and operational support of core security programmes. Key responsibilities: Investigate and respond to escalated security incidents and events Perform event-based and policy-based threat...
Outside Spy
Aug 25, 2026
Duration not stated
NPPV3 cleared Project manager at SR2, London, £400-£401 per day
£400 - £401 per day
Outside Spy London, UK
We are seeking an experienced Project Manager to lead Infrastructure Build and Integration workstreams as part of a large-scale IT and digital transformation programme. The successful candidate will be responsible for driving delivery across both workstreams, working closely with technical architects, suppliers and key stakeholders to ensure successful implementation and transition into service. Contract details: £400 per day Outside IR35 6-month initial contract, with a rolling 12-month extension thereafter Hybrid working - 1 day per week on-site in London Key responsibilities: Take ownership of the Infrastructure Build and Integration workstreams, including delivery plans, dependencies, risks, governance and reporting. Coordinate internal teams, technical specialists and third-party suppliers to ensure delivery remains on track. Work closely with Solution, Technical, Infrastructure and Network Architects to translate...
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