4 jobs found in Cheltenham

Who are we: In 2019, our founders were working as engineers  solving complex cross domain problems within government organisations TwinStream was formed to consolidate their collective expertise and experience into one business, providing technical excellence and exceptional service to their clients. We have teams working both on-site with clients and remotely from home.   Day Rate: £500 - £650 Location: Hybrid working in Cheltenham (3-4 days) with possible 24/7 call out when on rota   Security Clearance: Must have live DV Clearance      About the role:   Our cross-domain services are used in high-profile government organisations. The demand for these services continues to grow in both scope and scale. We are seeking an experienced Site Reliability Engineer to help satisfy that demand. As an SRE you will be responsible for ensuring the availability, performance and cost effectiveness...

Who are we: In 2019, our founders were working as engineers solving complex cross domain problems within government organisations TwinStream was formed to consolidate their collective expertise and experience into one business, providing technical excellence and exceptional service to their clients. We have teams working both on-site with clients and remotely from home.   Details: £550 - £650 (6month contract outside of IR35) Must have DV-Clearance Primary location at Customer Site in Cheltenham and occasional attendance at other customer sites in Bristol, Corsham, and other locations as required.   About the role: The Service Manager will be responsible for managing the provision of the Cross Domain Service for a Government customer. Working at the customer site with a team of up to 10 TwinStream engineers, the Service Manager will be responsible for the day-to-day management of the service. The Service...

Lead .NET Developer   3-Month Contract | £525 per day | Inside IR35 | Central Bristol (1–2 days per week onsite)   We are seeking an experienced Lead .NET Developer to join a growing engineering team delivering ongoing development and modernisation of a complex monolithic platform. This is a hands-on leadership role suited to a senior developer who thrives in stabilising legacy systems while driving forward cloud-native transformation. The team is currently migrating workloads to AWS and transitioning the frontend from AngularJS to StencilJS web components. You will play a key role in enhancing, modernising, and future-proofing the existing platform while supporting the development of new distributed services.   Key Responsibilities Deliver high-quality backend development using C#, .NET Framework, and .NET Core. Lead efforts to decompose and migrate legacy monolithic components into AWS-based services....

Role - Business Analyst Umbrella / PAYE Rate: £400 per day - £550 per day Location: York, Norwich, Bristol (Hybrid) Contract Length – 12 months Inside IR35   This is a critical role designed for a professional who excels at unpicking the complexities of large-scale organizational change. You will act as a pivotal link in our transformation journey, ensuring that the impacts on third-party suppliers are meticulously analyzed, managed, and ready for migration.   Role Profile: This role is ideal for someone who… Loves unpicking complex change to understand real impacts on third parties and the business Enjoys investigating impacts and connecting the dots across workstreams, suppliers and readiness activity Is curious, analytical, and proactive — a motivated self‑starter who challenges assumptions through evidence Thrives on working with delivery leads, SMEs and stakeholders to clarify...