Senior Test Engineer

£537/day Inside IR35 | 6 Month Contract | Majority Remote | Occasional Travel to London | No Clearance Required, but SC preferred

We are looking for an experienced Senior Test Engineer to lead testing activities on the a government service, ensuring the delivery of high-quality, user-focused digital services in line with UK Government standards.

Working within a multidisciplinary agile team, you will take ownership of test planning, automation and quality assurance activities, collaborating closely with Product Owners, Delivery Managers and developers to drive quality throughout the delivery lifecycle.

Key Responsibilities

* Lead testing activities across the service, agreeing priorities and delivery plans with Product Owners and Delivery Managers.

* Design, develop and maintain automated test scripts and frameworks.

* Carry out manual testing of web applications where required.

* Deliver functional and non-functional testing, including accessibility, performance and compatibility testing.

* Ensure applications are tested and delivered in accordance with UK Government standards.

* Support CI/CD processes and quality gates through Azure Pipelines.

* Work collaboratively within an agile delivery team to continuously improve testing processes and standards.

Essential Skills & Experience

* Strong experience with Node.js and Java.

* Proven experience with automated testing tools and frameworks such as Selenium, Playwright and/or WDIO.

* Experience delivering accessibility, performance and compatibility testing.

* Hands-on experience with Azure Pipelines.

* Knowledge of Azure cloud infrastructure and services.

* Experience working on UK Government digital services.

* Strong understanding of agile delivery environments and modern software development practices.

Personal Attributes

* Excellent communication and stakeholder engagement skills.

* Able to work effectively within multidisciplinary agile teams.

* Proactive and solution-focused approach.

* Strong attention to detail and commitment to quality.

This is an excellent opportunity to play a leading role in the testing and quality assurance of a major Government digital service, working on a largely remote basis while contributing to the successful delivery of critical public-sector technology.

Reasonable Adjustments:

Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.

If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.

Lead DevOps Engineer
2 days on site in London
£570 a day – Inside IR35
Requires Active SC Clearance expiring after 2030

We’re seeking an experienced Azure-focused Lead DevOps Engineer to support secure Defence and Government programmes. You’ll lead the design, deployment, and optimisation of cloud platforms, driving automation, reliability, and DevOps best practices within highly secure environments.

Key Skills & Experience:

• Strong Azure cloud engineering and architecture expertise
• Experience leading DevOps and platform engineering teams
• Hands-on experience with Azure DevOps, Azure Pipelines, and Azure Deployments
• Infrastructure as Code using Terraform, Bicep, or ARM templates
• CI/CD pipeline design and automation
• Kubernetes (AKS), Docker, Git, PowerShell, and scripting
• Experience delivering solutions within Defence, Government, or other secure environments

Requirements: ✅ Active SC Clearance with an expiry date after 2030
✅ Ability to work on a hybrid basis in London
✅ Strong stakeholder engagement and technical leadership skills

This is an excellent opportunity to join a high-impact programme delivering secure Azure cloud capabilities for critical UK Defence and Government customers.

To learn more, please do reach out to Jess Walrond at Sanderson Government and Defence at [email protected]

Reasonable Adjustments:

Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.

If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.

Lead DevOps Engineer
Clearance Required: Active SC Clearance (Mandatory)

The Opportunity

We’re seeking an experienced Lead DevOps Engineer to join a high-performing team delivering mission-critical solutions across Defence, National Security, and Government environments.

This is an exciting opportunity to work on complex, high-impact programmes where security, reliability, and innovation are paramount. You’ll play a leading role in designing, building, and operating secure cloud and data platforms, helping customers modernise their technology estates and unlock greater value from their data.

Working alongside talented engineers and architects, you’ll leverage modern DevSecOps practices, cloud-native technologies, automation, and Infrastructure-as-Code to deliver scalable, resilient, and secure solutions. In addition to providing hands-on technical leadership, you’ll mentor engineers, champion best practices, and help shape the future direction of engineering delivery.

Please note: Active SC Clearance is an essential requirement for this position. Due to the nature of the work, candidates must already hold current and active SC Clearance. Unfortunately, sponsorship or clearance applications cannot be supported for this role.

Key Responsibilities

• Lead the design, build, testing, and deployment of secure cloud-based infrastructure and applications using modern DevOps and DevSecOps methodologies.
• Develop and maintain CI/CD pipelines and Infrastructure-as-Code solutions to enable automated, repeatable, and reliable deployments.
• Build and operate secure cloud environments supporting data platforms and batch and real-time analytical workloads.
• Contribute to the development and enhancement of automated testing frameworks, ensuring quality throughout the software development lifecycle.
• Maintain and optimise deployment scripts, automation tooling, and engineering processes in line with evolving requirements.
• Support the setup, maintenance, and optimisation of development, test, and production environments.
• Provide production support through incident investigation, troubleshooting, root cause analysis, and resolution.
• Perform ongoing application and platform maintenance to ensure operational stability, performance, and resilience.
• Conduct gap analysis and identify improvements, recommending practical and scalable technical solutions.
• Support contingency planning and disaster recovery activities, including backup and restoration strategies.
• Produce and maintain technical documentation covering systems, deployments, and operational procedures.
• Mentor and support engineers across the team, fostering collaboration, technical excellence, and continuous improvement.

Skills & Experience

Essential

• 5+ years’ experience delivering production-grade cloud solutions within complex enterprise or secure environments.
• Strong experience working within DevSecOps environments and implementing Zero Trust Architecture principles.
• Proven experience deploying and operating infrastructure, platforms, and applications across AWS and hybrid cloud environments.
• Strong knowledge of both open-source and commercial technologies within cloud-centric environments.
• Experience using GitHub, GitLab, and Atlassian Suite for source control, collaboration, code reviews, and deployment management.
• Expertise with CI/CD pipelines and Infrastructure-as-Code technologies, including Terraform and Ansible.
• Experience applying Test-Driven Development (TDD) methodologies and automated testing frameworks.
• Strong knowledge of containerisation and orchestration technologies including Kubernetes, Docker, ECS, EKS, and AKS.
• Experience working with distributed event-streaming technologies such as Kafka and Apache Flink.
• Strong troubleshooting skills with the ability to resolve complex technical and operational issues.
• Proven ability to lead, mentor, and develop engineers within Agile delivery environments.

Desirable

• Experience delivering solutions within Defence, National Security, Government, or other highly regulated sectors.
• Knowledge of secure data platforms, cloud transformation programmes, and modern data architectures.
• Exposure to multi-cloud technologies and cloud security best practices.
• Experience supporting customer engagements, technical workshops, and stakeholder management.
• Relevant cloud certifications across AWS, Azure, or Kubernetes technologies.

What You’ll Bring

• A passion for cloud engineering, automation, and modern DevOps practices.
• Strong technical leadership skills combined with a hands-on approach to delivery.
• A security-first mindset and experience building solutions within regulated or secure environments.
• Excellent communication skills with the ability to engage both technical and non-technical stakeholders.
• A proactive, collaborative approach and a commitment to engineering excellence.
• The ability to thrive in fast-paced environments whilst delivering high-quality outcomes to demanding customers.

Security Clearance – Mandatory Requirement

Candidates must hold current and active SC (Security Check) Clearance at the time of application

Applications from candidates who are eligible for clearance, willing to undergo clearance, or whose clearance has expired cannot be considered for this position.

This is an exceptional opportunity to work on some of the UK’s most important and technically challenging programmes, delivering secure, cloud-native solutions that make a genuine impact while working alongside highly skilled engineers and technology professionals.

Reasonable Adjustments:

Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.

If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.

Senior Test Engineer

£660/day Inside IR35 | 6 Month Contract | Majority Remote | Occasional Travel to London | No Clearance Required

We are looking for an experienced Senior Test Engineer to lead testing activities on the a government service, ensuring the delivery of high-quality, user-focused digital services in line with UK Government standards.

Working within a multidisciplinary agile team, you will take ownership of test planning, automation and quality assurance activities, collaborating closely with Product Owners, Delivery Managers and developers to drive quality throughout the delivery lifecycle.

Key Responsibilities

* Lead testing activities across the service, agreeing priorities and delivery plans with Product Owners and Delivery Managers.

* Design, develop and maintain automated test scripts and frameworks.

* Carry out manual testing of web applications where required.

* Deliver functional and non-functional testing, including accessibility, performance and compatibility testing.

* Ensure applications are tested and delivered in accordance with UK Government standards.

* Support CI/CD processes and quality gates through Azure Pipelines.

* Work collaboratively within an agile delivery team to continuously improve testing processes and standards.

Essential Skills & Experience

* Strong experience with Node.js and Java.

* Proven experience with automated testing tools and frameworks such as Selenium, Playwright and/or WDIO.

* Experience delivering accessibility, performance and compatibility testing.

* Hands-on experience with Azure Pipelines.

* Knowledge of Azure cloud infrastructure and services.

* Experience working on UK Government digital services.

* Strong understanding of agile delivery environments and modern software development practices.

Personal Attributes

* Excellent communication and stakeholder engagement skills.

* Able to work effectively within multidisciplinary agile teams.

* Proactive and solution-focused approach.

* Strong attention to detail and commitment to quality.

This is an excellent opportunity to play a leading role in the testing and quality assurance of a major Government digital service, working on a largely remote basis while contributing to the successful delivery of critical public-sector technology.

Reasonable Adjustments:

Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.

If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.

Azure DevOps / Architecture Consultant

Rate – £550 – £650 Inside IR35
Duration – 6 months initial
Location – Bristol (Twice a week on site)

We are looking for an experienced Microsoft Fabric and Azure specialist to take ownership of a critical platform programme that is already well underway.

This role will suit someone who enjoys working at both strategic and technical levels. You’ll begin by reviewing an existing deployment and release framework, assessing the current architecture and shaping the roadmap to completion. As the programme progresses, you’ll become increasingly hands on, leading the build, implementation and ongoing enhancement of the platform.

Key Responsibilities:

• Take ownership of an established Microsoft Fabric deployment and release programme.
• Review existing solution design, architecture and delivery approach.
• Assess the current framework and identify improvements to ensure scalability, security and operational effectiveness.
• Lead the design and implementation of Azure based deployment and release processes.
• Drive adoption of best practice across cloud engineering, automation and platform management.
• Work closely with technical and business stakeholders to deliver a robust and repeatable release capability.
• Support the ongoing development and enhancement of the platform as requirements evolve.

Required Experience:

• Strong experience designing and delivering solutions within Microsoft Fabric.
• Deep understanding of Azure cloud services and platform architecture.
• Proven expertise with Infrastructure as Code approaches using Terraform and Bicep.
• Experience working with Entra ID and Azure security principles.
• Strong background in DevOps, cloud automation and release management.
• Ability to review existing technical solutions and provide clear recommendations for improvement.
• Comfortable operating in both architecture and hands on engineering capacities.

Reasonable Adjustments:

Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.

If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.

DevOps Engineer
Hybrid
Price to be discussed – Inside IR35
Requires Active SC Clearance

About the Role

We’re supporting a major UK Defence programme and are looking for a DevOps Engineer to design, build, and maintain secure Azure environments supporting mission-critical systems.

Working within an Agile delivery team, you’ll help deliver scalable, secure, and highly available cloud infrastructure, leveraging modern DevOps practices and Infrastructure as Code.

Key Responsibilities

• Design and support secure Azure cloud infrastructure.
• Develop Infrastructure as Code using Terraform and ARM Templates.
• Build and maintain Azure DevOps pipelines and platform services.
• Automate deployments and operational processes using Python and PowerShell.
• Manage Azure networking, security, monitoring, alerting, VNets, and Private Endpoints.
• Support Azure Logic Apps, Azure Functions, and Azure Data Factory solutions.
• Collaborate with architects, developers, and stakeholders across complex defence programmes.

Essential Skills

• Strong Azure cloud infrastructure experience.
• Hands-on experience with Azure Logic Apps, Functions, ADF, VNets, and Private Endpoints.
• Terraform and ARM Template expertise.
• Azure DevOps experience including Repos, Boards, Artifacts, Pipelines, and YAML.
• Python and PowerShell scripting skills.
• Experience working within Agile and CI/CD environments.
• Strong understanding of secure, scalable, and resilient infrastructure design.

Desirable Skills

• Microsoft Power Platform.
• Microsoft Dynamics 365.
• Experience supporting secure government or defence environments.

Security Requirements

Candidates must be eligible for SC Clearance and willing to undergo the clearance process.

To learn more, please do reach out to Jess Walrond at Sanderson Government and Defence at [email protected]

Reasonable Adjustments:

Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.

If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.

DevOps Engineer

£425/day Inside IR35 – Remote Working – 1 Day Per Month On-Site (If Required) – 24/7 On-Call Rota Participation Required – SC Cleared

Reasonable Adjustments:

Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.

If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.

Reasonable Adjustments:

Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.

If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.

Reasonable Adjustments:

Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.

If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.

Reasonable Adjustments:

Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients.

If you need any help or adjustments during the recruitment process for any reason, please let us know when you apply or talk to the recruiters directly so we can support you.