Xpertise

Real Time Kernel Observability Engineer | Contract | Inside IR35 | Hybrid London We're working with a global Real Time data platform operating in ultra-low latency, high-throughput environments across distributed systems. This role sits in a specialist engineering team building Kernel-level observability and telemetry infrastructure used to monitor and understand system behaviour in Real Time. What you'll be doing Build Kernel-level observability and instrumentation systems for distributed Real Time infrastructure Develop telemetry pipelines using eBPF-based tooling (metrics, logs, traces at Kernel level) Design and implement system-wide visibility across latency-critical services Work with hotspot detection, performance profiling, and system behaviour analysis Extend low-level instrumentation where required (Linux Kernel tracing, high-efficiency data capture) Contribute to observability architecture across high-scale distributed systems We are looking for engineers with strong experience in: eBPF/BPF/bpftrace/BCC Kprobes/uprobes/Kernel tracing Cilium/Grafana Beyla/XDP Linux Kernel instrumentation or performance engineering Low-latency or high-performance distributed systems Strong systems programming background (C++, Go or Rust preferred) Python/Java for higher-level services Kubernetes/cloud-native infrastructure Observability concepts (metrics, logs, traces, SLI/SLOs) Contract details Hybrid working (London) Inside IR35 Long-term contract Global Real Time data platform environment For more information please apply now or contact job poster for details.

Technical Architect - NPVV3, Government Xpertise have an urgent requirement for a Technical Architect - NPVV3, Government Candidates will have the following skills and experience: Proven experience operating as a Technical Architect in complex delivery environments Proven experience of architecture design and governance Proven experience across functional, non-functional and security environments Proven experience across modern architecture patterns and technology stacks Experience working within Agile/iterative delivery teams Ability to balance hands-on technical input with strategic oversight Strong stakeholder management experience across technical and non-technical audiences Experience managing risk, cost, performance, technical debt and complexity trade-offs Proven experience of Central Government/Government environments NPVV3 Clearance Inside IR35 - onsite For more information, please send CVs - Technical Architect - NPVV3, Government

Xpertise have partnered with a growing business in Leicestershire who are looking for a Head of Data and AI to join their leadership team. This is a chance to get hands-on with change that's shaped by data, grounded in reality, and focused on impact. You'll work across AI, transformation, and delivery, using data-led strategy to inform decisions, prioritise what really matters, and turn ambition into measurable outcomes. You'll collaborate with teams tackling genuine challenges, balancing demand and capacity, navigating a tough economic climate, and helping leaders make smart, evidence-based choices. If you enjoy working with data, asking the right questions, and using insight to move the organisation forward, this is an environment where your thinking will be valued and your impact will be clear.

Senior Business Analyst - Wealth Management, Audit Xpertise are urgently looking for a Senior Business Analyst - Wealth Management, Audit, for an immediate start. Candidates will have the following skills and experience: Proven experience as a Business Analyst Proven experience in Wealth Management Proven experience of Audit Consultancy experience Hybrid - outside IR35 Please send CVs for more information Senior Business Analyst - Wealth Management, Audit

Level 3 SOC Analyst - £500/Day - Inside IR35 - 12-Month Contract A leading Financial Services client is seeking a Level 3 SOC Analyst to join their security team. Role Details: Rate: £500 per day IR35: Inside Start Date: Early April Location: Surrey (Hybrid - 2 days onsite) Duration: 12 months Requirements: CrowdStrike & IBM QRadar experience Strong cyber security & threat management knowledge Experience in lean teams & Financial Services Full UK Driving License - essential Apply now if you're available at short notice.

Enterprise Architect - d365 CE (ERP, Data, Middleware, Azure, AWS, GCP) Xpertise are urgently looking for an Enterprise Architect - d365 CE for an immediate start. Candidates will have the following skills and experience: Proven experience as an Enterprise Architect and as an Architect Proven experience on global d365 CE (Dynamics 365) implementations Proven experience working across multiple projects which could include ERP, Data, Middleware and CRM Proven experience with APIs and systems integration (both Legacy and cloud) Proven experience of a variety of ERP and CRM systems A strong working knowledge of multi-cloud environments Azure, AWS, GCP etc. Proven experience in design, architecture and blueprints including interfaces with various systems A good knowledge of DevOps and DevSecOps Strong requirement gathering and analysis skills - functional and non-functional requirements Proven governance and documentation skills Exceptional stakeholder engagement experience Role is outside IR35 - hybrid London Please send CVs for more information Enterprise Architect - d365 CE (ERP, Data, Middleware, Azure, AWS, GCP)

Field Engineers - Break/Fix (Glasgow) Rate: Up to £325 per day (Outside IR35) Duration: 6 months Location: Glasgow (covering Southern & Central Scotland) Hours: Onsite, 8:30 AM - 4:30 PM Start Date: Immediate We are seeking experienced Field Engineers to carry out Break/Fix work, based in Glasgow and supporting sites across Southern and Central Scotland. Responsibilities: Diagnose and repair faults across fiber nodes, FTTP, FTTX, copper networks, and telephony systems . Install and support DC Chargers, PDH, SDH, Comtel, Microwave radio technologies (DC & AC). Work with Cisco and Alcatel products , with strong LAN & WAN internetworking skills. Replace and repair telecom hardware including Routers, Switches, and fiber connections . Troubleshoot connectivity issues at telecom sites to ensure seamless network performance. Provide on-site support at telecom masts and network hubs , restoring services efficiently. Essential Skills & Experience: Proven experience as a Break/Fix Engineer . Strong troubleshooting and fault-finding abilities. Hands-on experience in telecom environments (fiber, copper, radio, DC/AC). Full UK Driving Licence. Ability to work independently on-site. Why Apply? Up to £325 per day (Outside IR35) . 6-month contract with immediate start. Opportunity to work on a variety of telecom infrastructure projects across Scotland.