30 site reliability engineer jobs found

Hays are now looking for a Site Reliability Engineer for one of our local clients. 2-3 days a week in Herefordshire Circa £450 per day, Outside IR35 6 month initial contract Must currently be SC or DV Cleared The Site Reliability Engineer to support and improve the reliability and performance of our clients' digital platforms. You'll work alongside engineering and operational teams to help design, operate and evolve resilient systems that meet demanding availability and performance expectations. The Role Support the design, operation and continuous improvement of infrastructure across client environments Work with software engineering teams to improve reliability, scalability and performance of client-owned services Partner with operational and support teams to automate manual work and reduce operational toil Improve monitoring, alerting and observability to identify and resolve issues before they impact end users Support client development and test...

Hays are now looking for a Site Reliability Engineer for one of our local clients. 2-3 days a week in Herefordshire Circa £450 per day, Outside IR35 6 month initial contract Must currently be SC or DV Cleared The Site Reliability Engineer to support and improve the reliability and performance of our clients ' digital platforms. You 'll work alongside engineering and operational teams to help design, operate and evolve resilient systems that meet demanding availability and performance expectations. The Role Support the design, operation and continuous improvement of infrastructure across client environments Work with software engineering teams to improve reliability, scalability and performance of client-owned services Partner with operational and support teams to automate manual work and reduce operational toil Improve monitoring, alerting and observability to identify and resolve issues before they impact end users...

iO Associates are partnered with a growing SME in the Defence industry, currently looking for an experienced SRE to start with them as soon as possible. Due to the exciting nature of the role and the projects you will be working on, you must hold an active Security Clearance (SC), or be a sole British passport holder who has been a UK resident for a minimum of five years to successfully complete all stages of the vetting process. Rate: £525 per day (Outside IR35) Duration: Initial 3 months Location: Hereford - 3 days per week on site Essential Skills & Experience Experience using configuration management tools such as Ansible or Chef Experience working with Docker containers, Kubernetes, and OpenShift Experience with Terraform Experience with CI/CD & Jenkins Experience with Prometheus or Grafana. Strong understanding of SQL Linux administration and Shell Scripting experience Experience working with AWS EC2, RDS & S3 *Please only apply if you...

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 - £600 Location: Hybrid working near Hereford with possible 24/7 call out when on rota Security Clearance: Must be eligible for DV Clearance About the role: Our cross-domain services are used within 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 of these services. You will be working with multiple feature development teams and the...

iO Associates are partnered with a growing SME in the Defence industry, currently looking for an experienced SRE to start with them as soon as possible. Due to the exciting nature of the role and the projects you will be working on, you must hold an active Security Clearance (SC), or be a sole British passport holder who has been a UK resident for a minimum of five years to successfully complete all stages of the vetting process. Rate: £525 per day (Outside IR35) Duration: Initial 3 months Location: Hereford - 3 days per week on site Essential Skills & Experience Experience using configuration management tools such as Ansible or Chef Experience working with Docker containers, Kubernetes, and OpenShift Experience with Terraform Experience with CI/CD & Jenkins Experience with Prometheus or Grafana. Strong understanding of SQL Linux administration and shell scripting experience Experience working with AWS EC2, RDS & S3 **Please only...

Platform Engineer | Trading Firm Central London | 3 days on site Outside IR35 | Up to £650 per day A trading firm in central London has rolled out a business wide data platform and now needs a senior Platform Engineer to take full control of the platform layer. Kubernetes is the heart of this environment and they need someone who can run it with confidence, precision and zero drama. What they need you to bring Serious Kubernetes depth covering cluster design, workload orchestration, autoscaling strategies, multi cluster operations, network policy, resource tuning and deep debugging across pods, nodes and the control plane Deep Linux fluency with the ability to harden, tune and own production environments from top to bottom Strong SQL engineering skills covering schema design, performance tuning and high throughput optimisation Solid C# background with clean, maintainable service patterns Ability to design, build and refine CI/CD...

Quick facts: £700- £800/day Outside IR35 | DV-Cleared VMware Infrastructure Engineer (Contract) | Farnborough (with occasional Bristol travel) | Hybrid: 3 days on-site, 2 days WFH Available: within 4 weeks Qualifying questions: Do you hold an active DV clearance that allows you to start immediately on secure defence programmes? Do you have hands-on VMware engineering experience across vSphere, ESXi, NSX or vSAN? Can you work on-site in Farnborough three days per week with occasional travel to Bristol? Headline: Contract opportunity for DV-cleared VMware engineers supporting complex, high-assurance platforms. The opportunity: A major secure programme urgently requires multiple DV-cleared VMware infrastructure engineers. This work is hands-on, fast-paced and central to the stability and delivery of sensitive platforms. You 'll be joining a delivery-focused environment where technical depth, reliability and pace matter....

Senior Data Engineer - Databricks / Data Platforms Robert half is supporting a global risk consulting firm for multiple enterprise clients due to a sustained increase in delivery demand and fully utilised permanent teams. We are seeking an experienced Senior Data Engineer to join as an associate , delivering hands-on data engineering solutions across client environments. This role is delivery-focused, working closely with internal analysts, engineers, and business stakeholders to build robust, production-grade data pipelines. Assignment Details Initial Duration: 3 months (extensions likely) Location: London (1-2 days per week on site) Day Rate: £450-£500 per day via LTD Company (Outside IR35) Start Date: ASAP/January 2026 Key Skills and Experience Required Senior, experienced Data Engineer with strong stakeholder and light project management capability Comfortable working independently and proactively engaging different parts of the business...

Full job description Senior Data Engineer - Databricks / Data Platforms Robert half is supporting a global risk consulting firm for multiple enterprise clients due to a sustained increase in delivery demand and fully utilised permanent teams. We are seeking an experienced  Senior Data Engineer  to join as an  associate , delivering hands-on data engineering solutions across client environments. This role is delivery-focused, working closely with internal analysts, engineers, and business stakeholders to build robust, production-grade data pipelines.   Assignment Details Initial Duration:  3 months (extensions likely) Location:  London (1-2 days per week on site) Day Rate:   £450-£500 per day via LTD Company (Outside IR35) Start Date:  ASAP/January 2026   Key Skills and Experience Required Senior, experienced Data Engineer with strong stakeholder and light project...

SC Cleared DevOps Engineer | Contract Kubernetes | CI/CD | Platform Enablement | Outside IR35 SR2 is supporting a critical national security programme, and are looking for an experienced DevOps/Platform Engineer to join a well-established Platform Engineering team, acting as an enabler across multiple product teams. This role suits someone confident operating autonomously, able to challenge requirements constructively, and comfortable working in secure, complex environments. The Role You'll work closely with application and product teams to gather requirements, evaluate tooling, and design, build, and maintain platform services that allow teams to own and operate their services end-to-end. You'll also contribute to the wider DevOps community, helping evolve standards and best practices in line with modern technologies. Key Responsibilities Enable product teams to adopt DevOps practices through platform tooling and standards Design, implement, and maintain...

Senior Data Engineer - Databricks/Data Platforms Robert half is supporting a global risk consulting firm for multiple enterprise clients due to a sustained increase in delivery demand and fully utilised permanent teams. We are seeking an experienced Senior Data Engineer to join as an associate , delivering hands-on data engineering solutions across client environments. This role is delivery-focused, working closely with internal analysts, engineers, and business stakeholders to build robust, production-grade data pipelines. Assignment Details Initial Duration: 3 months (extensions likely) Location: London (1-2 days per week on site) Day Rate: £450-£500 per day via LTD Company (Outside IR35) Start Date: ASAP/January 2026 Key Skills and Experience Required Senior, experienced Data Engineer with strong stakeholder and light project management capability Comfortable working independently and proactively engaging different parts of the business to source...

Senior Data Engineer - Databricks / Data Platforms Robert half is supporting a global risk consulting firm for multiple enterprise clients due to a sustained increase in delivery demand and fully utilised permanent teams. We are seeking an experienced Senior Data Engineer to join as an associate , delivering hands-on data engineering solutions across client environments. This role is delivery-focused, working closely with internal analysts, engineers, and business stakeholders to build robust, production-grade data pipelines. Assignment Details Initial Duration: 3 months (extensions likely) Location: London (1-2 days per week on site) Day Rate: £450- £500 per day via LTD Company (Outside IR35) Start Date: ASAP/January 2026 Key Skills and Experience Required Senior, experienced Data Engineer with strong stakeholder and light project management capability Comfortable working independently and proactively engaging...

Outside IR35 | £500–£525 per day | Milton Keynes | Hybrid Working | 6‑Month Initial TermWe are currently looking for an experienced Senior Data Engineer to support a major data modernisation programme. You’ll be instrumental in reshaping and enhancing data pipelines as the business moves towards a Databricks Lakehouse setup. The work centres on creating scalable, high‑quality data flows that underpin analytics, reporting, and strategic insight across the organisation.This contract is outside IR35, requires one on‑site day each week, and offers an immediate start with strong extension prospects.What You’ll Be Doing Developing, refining, and maintaining robust ELT/ETL data pipelines Supporting the migration of data assets into a Databricks Lakehouse framework Ensuring data is accurate, reliable, and optimised for analytical consumption Partnering with stakeholders to deliver well‑engineered, business‑aligned solutions Monitoring production systems and resolving performance or...

Outside IR35 | £500-£525 per day | Milton Keynes | Hybrid Working | 6 Month Initial Term We are currently looking for an experienced Senior Data Engineer to support a major data modernisation programme. You'll be instrumental in reshaping and enhancing data pipelines as the business moves towards a Databricks Lakehouse setup. The work centres on creating scalable, high quality data flows that underpin analytics, reporting, and strategic insight across the organisation. This contract is outside IR35, requires one on site day each week, and offers an immediate start with strong extension prospects. What You'll Be Doing Developing, refining, and maintaining robust ELT/ETL data pipelines Supporting the migration of data assets into a Databricks Lakehouse framework Ensuring data is accurate, reliable, and optimised for analytical consumption Partnering with stakeholders to deliver well engineered, business aligned solutions Monitoring production systems and resolving...

Outside IR35 | £500 - £525 per day | Milton Keynes | Hybrid Working | 6-Month Initial Term We are currently looking for an experienced Senior Data Engineer to support a major data modernisation programme. You'll be instrumental in reshaping and enhancing data pipelines as the business moves towards a Databricks Lakehouse setup. The work centres on creating scalable, high-quality data flows that underpin analytics, reporting, and strategic insight across the organisation. This contract is outside IR35, requires one on-site day each week, and offers an immediate start with strong extension prospects. What You'll Be Doing Developing, refining, and maintaining robust ELT/ETL data pipelines Supporting the migration of data assets into a Databricks Lakehouse framework Ensuring data is accurate, reliable, and optimised for analytical consumption Partnering with stakeholders to deliver well-engineered, business-aligned solutions Monitoring production systems...

Senior Data Engineer Contract Role Outside IR35 | £500-525/day | Milton Keynes or Manchester | Hybrid | Initial 7 Months We have a new Senior Data Engineer contract opportunity with a global leading client with offices in both Manchester and Milton Keynes. You'll join a high-impact team focused on rebuilding and optimising data pipelines into a Databricks Lakehouse environment, enabling clean, scalable, and high-quality data delivery for analytics and reporting. This is outside IR35, requires 1 day per week on-site, and offers an initial 7-month contract with an immediate start and strong potential for extension on a greenfield project. Key Responsibilities Design, build, and optimise data pipelines using ELT/ETL best practices. Migrate and transform data into a Databricks Lakehouse architecture. Ensure data quality, reliability, and scalability for analytics and reporting. Collaborate with stakeholders to deliver robust solutions aligned with business needs....

Platform Engineer | Trading Firm Central London | 3 days on site Outside IR35 | Up to £650 per day A trading firm in central London has rolled out a business wide data platform and now needs a senior Platform Engineer to take full control of the platform layer. Kubernetes is the heart of this environment and they need someone who can run it with confidence, precision and zero drama. What they need you to bring Serious Kubernetes depth covering cluster design, workload orchestration, autoscaling strategies, multi cluster operations, network policy, resource tuning and deep debugging across pods, nodes and the control plane Deep Linux fluency with the ability to harden, tune and own production environments from top to bottom Strong SQL engineering skills covering schema design, performance tuning and high throughput optimisation Solid C# background with clean, maintainable service patterns Ability to design, build and refine CI/CD...

As part of our Software Engineering team, you'll join a well-established and highly regarded organisation, working on solutions that serve millions of customers and thousands of colleagues. Guided by strong ethical values and supported by technology leaders who genuinely understand engineering and engineers, this is an exciting time as we continue our journey to becoming a digital-first, engineering-led organisation. The quality of our engineering team is a key differentiator and central to our success. We are seeking a passionate Software Engineering Manager who brings strong technical expertise, delivers with care, and operates with excellence. Creative, curious, and confident, you will be an integral member of empowered, self-managing, multidisciplinary teams—designing, building, releasing, and maintaining high-quality products. You will play a pivotal role in shaping a best-in-class engineering team, environment, and culture. This is an initial six month contract...

As part of our Software Engineering team, you’ll join a well-established and highly regarded organisation, working on solutions that serve millions of customers and thousands of colleagues. Guided by strong ethical values and supported by technology leaders who genuinely understand engineering and engineers, this is an exciting time as we continue our journey to becoming a digital-first, engineering-led organisation. The quality of our engineering team is a key differentiator and central to our success. We are seeking a passionate Software Engineering Manager who brings strong technical expertise, delivers with care, and operates with excellence. Creative, curious, and confident, you will be an integral member of empowered, self-managing, multidisciplinary teams—designing, building, releasing, and maintaining high-quality products. You will play a pivotal role in shaping a best-in-class engineering team, environment, and culture. This is an initial six month contract and will...

As part of our Software Engineering team, you’ll join a well-established and highly regarded organisation, working on solutions that serve millions of customers and thousands of colleagues. Guided by strong ethical values and supported by technology leaders who genuinely understand engineering and engineers, this is an exciting time as we continue our journey to becoming a digital-first, engineering-led organisation. The quality of our engineering team is a key differentiator and central to our success. We are seeking a passionate Software Engineering Manager who brings strong technical expertise, delivers with care, and operates with excellence. Creative, curious, and confident, you will be an integral member of empowered, self-managing, multidisciplinary teams—designing, building, releasing, and maintaining high-quality products. You will play a pivotal role in shaping a best-in-class engineering team, environment, and culture. This is an initial six month contract and...