Latest Professional Services Jobs

Senior Backend Developer (Token Factory)

Design and scale backend systems for a next-generation AI infrastructure platform, focusing on distributed systems, reliability, and performance optimization. Work closely with infrastructure, AI research, and product teams to evolve a lightweight integration layer into a comprehensive, scalable system. Solve complex challenges in cloud orchestration, inference optimization, and high-load service design in a fast-moving, engineer-driven environment.

Nebius United Kingdom

Senior Site Reliability Engineer

This role involves ensuring the reliability, performance, and scalability of large-scale distributed systems in a cloud and on-premises environment. You'll develop automation tools, manage Kubernetes infrastructure, and work closely with development teams to improve service quality and deployment practices. The focus is on observability, incident management, and optimising platform health using modern DevOps tooling and cloud-native technologies.

Spectrum IT Recruitment Southampton, Hampshire, United Kingdom £60,000 – £70,000 pa

Senior Software Engineer (Capacity and Quota Management)

Design and develop core systems for GPU capacity reservation and quota management in a distributed cloud environment. Build scalable APIs and algorithms that allocate and manage compute resources across Nebius services. Work on reliability, consistency, and efficiency in high-stakes infrastructure impacting AI workloads globally.

Nebius United Kingdom

Sr. Software Engineer II - Cloud Detection Engine , London)

This role involves designing, building, and scaling the foundational services for CrowdStrike’s Cloud Detection Engine (CDE) platform. You will work on large-scale distributed systems, real-time data processing, and advanced detection capabilities, using modern tools like Go, AWS, and Kubernetes.

CrowdStrike London, United Kingdom

Hybrid

Infrastructure & Platform Senior Specialist Solutions Engineer

This role involves guiding enterprise customers through the full lifecycle of Databricks platform deployments on AWS, Azure, or GCP, with a focus on secure, scalable cloud infrastructure. You'll architect solutions around networking, identity management, and compliance, while using infrastructure-as-code tools and Python/PySpark to build and automate deployments. The position requires strong technical engagement with customer stakeholders and collaboration across internal teams to drive platform adoption and influence product development.

Databricks London, United Kingdom

Junior Cyber Security Analyst

This role involves supporting daily security operations by monitoring and analysing alerts using modern security tools such as Palo Alto Cortex XSIAM, XSOAR, and Microsoft Purview. The analyst will assist in incident response, investigate threats like phishing and malware, and contribute to improving detection and automation capabilities within a global environment. Emphasis is placed on learning and professional development, with opportunities to gain hands-on experience across a cloud-first security stack.

The Portfolio Group Manchester, United Kingdom £35,000 pa

On-site Permanent

Platform Architect

Design and evolve secure, scalable platform architectures for defence and national security missions, with a focus on automation, DevOps, and cloud-native technologies. Lead architectural decisions, mentor engineering teams, and ensure compliance with strict security standards. Work across CI/CD, Infrastructure as Code, Kubernetes, and hybrid cloud environments to enable rapid, reliable delivery of mission-critical systems.

IBM SIXworks Limited Farnborough, GU14 7JT, United Kingdom

QA Tester

This role involves ensuring the quality and security of physical and Infrastructure-as-Code (IaC) platforms through comprehensive testing across the STLC lifecycle. You'll design test strategies, provision environments, execute tests on networked systems and cloud platforms, and integrate security and compliance practices into DevOps pipelines. The role supports national security missions with a focus on automation, secure-by-design principles, and collaboration within Agile and CI/CD environments.

IBM SIXworks Limited Farnborough, GU14 7JT, United Kingdom

Data Engineer

The role involves designing and building a modern cloud-first data platform from the ground up, migrating from legacy on-premise systems to a scalable cloud architecture using tools like BigQuery and Airbyte. The Data Engineer will lead data integration efforts, refactor complex T-SQL into cloud workflows, implement CI/CD and version control best practices, and prepare data infrastructure for future AI and machine learning initiatives. This is a high-ownership position shaping the foundation of the company’s data capabilities.

Liquidline Ipswich, United Kingdom

Head Of Data

Lead the development and execution of a comprehensive data strategy, modernising cloud data infrastructure using platforms like Microsoft Fabric and Power BI. Build and manage a high-performing team of data engineers and analysts while driving data governance, quality, and literacy across the organisation. Collaborate with executive leadership and cross-functional teams to deliver scalable data solutions that support strategic decision-making and operational improvement.

Robert Walters London, United Kingdom £70,000 – £90,000 pa

Infrastructure Analyst

Join a growing IT team where you'll support and enhance enterprise infrastructure across cloud, virtualisation, server, and networking technologies. You'll combine hands-on technical support with involvement in exciting infrastructure and transformation projects.Client DetailsOur client is a well-established organisation investing heavily...

Michael Page Technology Liverpool, United Kingdom £40,500 – £50,000 pa

Senior Data Architect

This role involves designing and implementing data architecture solutions for financial institutions, working closely with clients to deliver scalable and efficient systems. You will collaborate with multidisciplinary teams to drive data transformation initiatives and ensure best practices in data management and governance.

Harnham - Data and Analytics Recruitment London, United Kingdom £70,000 – £88,000 pa

Hybrid Permanent

Operational Security Lead and Vulnerability Manager

This role involves leading day-to-day operational cybersecurity, managing cyber incidents, and overseeing vulnerability management across infrastructure and cloud environments. The individual will coordinate incident response, drive remediation programmes, and enhance threat detection capabilities using SIEM and threat intelligence. They will also lead phishing simulations, support security configuration reviews, and work closely with senior stakeholders to strengthen overall cyber resilience within a regulated environment.

Kensington Mortgage Company Marlow, United Kingdom

Hybrid Permanent Clearance Required

SecOps Engineer

The SecOps Engineer will lead the implementation of security controls, monitor and respond to threats, and contribute to the company's digital transformation. Key responsibilities include managing security tools, triaging incidents, automating tasks, and collaborating with external teams to enhance the overall security posture.

Context Recruitment London, United Kingdom £70,000 – £75,000 pa

Permanent

AWS Security & Cloud Architect

Design and implement cloud-native security controls, observability, and automation for a high-volume enterprise platform using AWS services and Infrastructure as Code. Focus on defensive AI, bot mitigation, traffic analytics, and AI-assisted operational capabilities at scale.

Third Nexus Group Limited London, United Kingdom £400 – £450 pd