8 of 8 Performance Engineering Jobs in the East of England

Senior / Lead Site Reliability Engineer

Hiring Organisation
Jobleads-UK
Location
Watford, England, United Kingdom
looking for... A bit about the role At Allwyn, the Senior/Lead Site Reliability Engineer is responsible for technical leadership of reliability engineering across the digital estate, ensuring high availability, performance, and resilience of customer-facing systems during both normal operation and peak lottery events. The role … combines hands‐on engineering, incident leadership, and ownership of the SRE improvement backlog and reporting, working across platform, product, and operational teams. Objectives of the role Own reliability outcomes across services using SLOs, SLIs, and error budgets Improve availability, latency, and scalability across Instant-Win and Draw-based platforms ...

Senior CPU Performance Engineer

Hiring Organisation
Appcast
Location
Cambridge, Cambridgeshire, UK
Performance Engineer (Device-Level Analysis)OverviewWe are hiring a CPU Performance Engineer focused on device-level performance analysis. This role sits at the intersection of real-world system behaviour and CPU microarchitecture, with the objective of understanding performance observed on devices and translating it into actionable … insights for CPU design teams.You will work on silicon platforms and real devices, analysing performance across complex and often non-deterministic environments. The role requires a solid foundation in CPU fundamentals, along with a strong interest in understanding how system-level behaviour maps to underlying microarchitecture.Working alongside experienced architects ...

Systems Performance Engineer (Simulation & Modelling)

Hiring Organisation
Akkodis
Location
Stevenage, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £52,500 per annum
Systems Performance Engineer (Simulation & Modelling) Location: Hertfordshire Salary: Up to £52,500 + Excellent Benefits Working Pattern: On-site Position Security Requirements: UK Nationals Only The Opportunity An exciting opportunity has arisen for a Systems Performance Engineer to join a multidisciplinary engineering team working on the development … advanced defence technologies. This role focuses on assessing and predicting system performance through mathematical modelling, simulation and technical analysis. You'll play a key role in helping engineering teams understand how design decisions influence overall system behaviour and performance throughout the product lifecycle. Working alongside specialists across ...

Director of Software Engineering (Systems Software)

Hiring Organisation
Jobleads-UK
Location
Cambridge, England, United Kingdom
Date posted Jul. 28, 2026 Location Cambridge, United Kingdom Category Software Engineering OVERVIEW the company is looking for a Director of Software Engineering to help lead a broad organisation spanning Systems Software (Kernel, Firmware, Power), Userspace (Performance and Enablement) and System Modelling tools. This is a high … impact leadership role at the intersection of low-level systems software and large-scale engineering delivery . You'll guide a distributed team of 60+ engineers (within a wider organisation of 300+), shaping software that directly influences the performance, efficiency, and scalability of the company-based platforms ...

Director of Software Engineering (Systems Software)

Hiring Organisation
Jobleads-UK
Location
Cambridge, England, United Kingdom
OVERVIEW Arm is looking for a Director of Software Engineering to help lead a broad organisation spanning Systems Software (Kernel, Firmware, Power), Userspace (Performance and Enablement) and System Modelling tools. This is a high-impact leadership role at the intersection of low-level systems software and large-scale … engineering delivery . You’ll guide a distributed team of 60+ engineers (within a wider organisation of 300+), shaping software that directly influences the performance, efficiency, and scalability of Arm-based platforms! You’ll bring together expertise across kernel, drivers, and userspace to deliver meaningful improvements in real ...

Systems Design Engineer (System Performance)

Hiring Organisation
Morson Edge
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£70 - 75 per hour + Inside IR35
System Performance Engineers are required within one of our client's systems engineering teams. You will provide performance prediction and analysis expertise to major defence programmes, developing the latest Complex Weapons capabilities for the UK Armed Forces in response to advanced threats in all domains (Air, Land … design team on a missile programme. Responsibilities vary depending on the lifecycle stage of any given programme, but will typically include: Assessment of system performance using complex mathematical models (e.g. 6-Degree-of-Freedom (6-DoF) model): Developing a good understanding of how the wider system affects performance ...

Systems Design Engineer ( System Performance )

Hiring Organisation
Certain Advantage
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£75 per hour, Benefits Overtime Rate
World Class Defence Organisation is currently looking to recruit a Systems Design Engineer (System Performance) on an initial 6 month contract. Candidates from a background of working as a Systems Design Engineer OR Simulation and Modelling Engineer OR Algorithm Engineer with experience of Matlab/Simulink would be great. … Description: As one of two System Design Functions in Missile Architecture and Validation UK, System Design Missiles (SDM) is focused on providing Systems Engineering skills to Missile Systems programmes. As such we provide systems engineering skills to the project teams to establish requirements, system architectures and to guide ...

Systems Design Engineer (System Performance)

Hiring Organisation
Morson Edge
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 70 - 75 Hourly
System Performance Engineers are required within one of our client's systems engineering teams. You will provide performance prediction and analysis expertise to major defence programmes, developing the latest Complex Weapons capabilities for the UK Armed Forces in response to advanced threats in all domains (Air, Land ...