Overview You will lead regional system performance across wastewater, bioresources, and energy generation to translate strategy into practical improvements. You’ll connect frontline operations with transformation programs, driving TOTEX-i...Read More>>.

Systems Performance Modelling Engineer JOB LOCATION: Bristol/Stevenage SECURITY CLEARANCE LEVEL: SC to Start, UKEO DURATION: 6months + (Extension Possible) WORK PATTERN: Fully on site; 4 d...Read More>>.

Guidant Global is seeking an experienced Systems Engineer to join a major UK defence programme in Bristol Filton on-site. You will develop, analyse and enhance system performance models and support decision-making across the product lifecycle....Read More>>.

Carbon 60, Inc. seeks an experienced Systems Engineer to join a major UK defence programme in Bristol Filton on site. The role focuses on developing and enhancing system performance models to inform decision making across the product lifecycle....Read More>>.

JPMorganChase seeks a Lead Software Engineer to join the Digital Platforms Team. You will be a core technical contributor, shaping scalable React products with a focus on performance, accessibility, and secure, maintainable architectures.Yo...Read More>>.

Aave Labs is seeking a Staff Frontend Engineer who shapes product interfaces and design systems across our web platform. You’ll work autonomously, translate user needs into fast, trustworthy experiences, and raise the bar for performance and qua...Read More>>.

MERITUS are recruiting for a Systems Performance Modelling Engineer to join our client within the defence sector on a 6 month contract from either their Stevenage or Bristol site. Due to the sensitive nature of the work, candidates must hold activ...Read More>>.

Transport for London is seeking a Senior Performance, Intelligence & Analysis Manager to shape intelligence and performance capabilities for SPE. You will lead a multidisciplinary team, drive evidence-based decision-making, and influence strategic...Read More>>.

Job Description SummaryThe energy transition is driving unprecedented growth in electricity demand and transmission capacity. To accommodate this growth, transmission systems are expected to expand significantly, with HVDC technology p...Read More>>.

IC Resources is partnering with a deep-tech company to recruit an AI Modelling and Simulation Engineer. This role focuses on shaping the architecture of a breakthrough computing platform through advanced modelling and simulation capabilities....Read More>>.

Base Location: Perth or GlasgowSalary: £59,800 - £89,800 + annual bonus + a range of other benefits to support your family, finances and wellbeing.Working Pattern: Permanent | Full Time|Flexible First working options available...Read More>>.

SSE plc is recruiting a Senior System Performance Engineer to lead power system studies and modelling for the north of Scotland transmission network. The role focuses on EMT simulations, renewable integration, and cutting-edge analysis tools....Read More>>.

Base Location:Perth or Glasgow Salary:£59,800 - £89,800 + annual bonus + a range of other benefits to support your family, finances and wellbeing. Working Pattern: Permanent | Full Time|Flexible First working o...Read More>>.

SSEN Transmission in Scotland is seeking a Senior System Performance Engineer to lead power system studies for integrating low carbon generation on the transmission network in the north of Scotland. The role employs advanced PSCAD-based modelling...Read More>>.

Matchtech Group are recruiting a Capability Lead - Weapon System Performance in the Defence & Security sector to head a specialist engineering group assessing performance of advanced weapon system solutions. This permanent role supports weapon sys...Read More>>.

Oho Group in Cambridge is seeking a Linux Kernel Engineer to join a highly technical embedded software team. You'?ll work close to the hardware, focusing on Linux kernel development, system programming, performance optimisation and low-level debug...Read More>>.

Anthropic in the United Kingdom is seeking a Performance Engineer to identify novel systems problems and build high-throughput, low-latency distributed services for large language models. You will implement sampling, GPU kernel adaptations for low...Read More>>.

United Utilities in Manchester is seeking a System Performance Manager to drive improvements across wastewater treatment, infrastructure and operations. You will work with operational teams to identify opportunities, develop performance plans and...Read More>>.

The Role We're looking for a System Performance Manager to drive performance improvements across wastewater treatment, infrastructure and non-infrastructure operations within a defined geographical area. This is a strategic and influentia...Read More>>.

OverviewJob Description Summary The energy transition drives an unprecedented growth in demand for and generation of electricity. To accommodate this growth, the capacity of transmission system is projected to grow three-fold. High vol...Read More>>.

Power and Performance Engineer, PAI Platforms and Performance AnalysisWe are looking for a hands-on Power and Performance Engineer to join Arm’s Platforms and Performance Analysis team. The role focuses on power and performance profi...Read More>>.

1 day ago Be among the first 25 applicantsThis range is provided by Harnham. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeDirect message the job poster...Read More>>.

As part of our Silicon Technologies group, you’ll help design and manufacture our next-generation, high-performance, power-efficient processor, system-on-chip (SoC). You’ll ensure Apple products and services can seamlessly handle the tasks...Read More>>.

Senior Software Performance Analysis Engineer Arm's Userspace Performance team is looking for software performance analysis engineers to improve the performance of software running on Arm systems worldwide. Day To Day Activitie...Read More>>.

Cirrus Selection is seeking an experienced engineering leader in the United Kingdom to lead a growing specialist capability. You will own the vision, lead around a dozen engineers and shape the future of a critical technical area within the organi...Read More>>.

Salary: Up to £65,000 depending on experience | Excellent Bonus Hybrid: 4 days per week on-site Security: British Citizen Lead a specialist engineering capability A great opportunity for an experienced engineering l...Read More>>.

Performance Modelling Engineer – CPU Modelling / Microarchitecture / C++ / Python / Simulation / Performance Analysis We are currently partnered with a global technology organisation with a major R&D presence in Cambridge, suppo...Read More>>.

Systems Performance Modelling EngineerInitial 12-monthsInside IR35Stevenage OR Bristol 4-5 days per weekSC required, UKEO programmeOverview of department:We are looking for a modeller to produce models o...Read More>>.

Rolls-Royce plc in Solihull is seeking a Mechanical Control Units - Performance Analysis to join the Design team. You will translate requirements into analytical models for fuel pump elements, aiding in performance, efficiency and reliability of R...Read More>>.

Systems Performance Modelling Engineeris required for a long term contract assignment based in Stevenage or BristolToolsSimulink - essentialMatlab - essentialSkillsModelling for aut...Read More>>.

Rolls-Royce is seeking a Performance & Environmental Protection Engineer to design, simulate and verify engine performance at the whole-system level. The role involves developing models from first principles, 1D thermodynamic simulation, and cross...Read More>>.

3 days ago Be among the first 25 applicants The Future of AI is Built on Arm. Are you fascinated by how cutting‑edge CPUs are engineered to power every corner of the technology world? Do you want to contribute to the momentum that’s...Read More>>.

Quant Blueprint LLC is seeking an engineer proficient in low-level systems programming and optimization to enhance our machine learning team. This role centers on optimizing model performance, both for training and real-time inference. Applicants...Read More>>.

Job Title - Mechanical Control Units - Performance AnalysisWorking Pattern - Full-time / PermanentLocation – SolihullPosition SummaryAn exciting opportunity for a Mechanical Control Units - Performance Analysis to...Read More>>.

Moog, UK, is seeking a Systems & Performance Engineer (Fixed Term) to translate customer requirements into robust technical solutions for high lift and secondary flight control products using analysis, modelling and testing.You will collabo...Read More>>.

Full time | ELP Consult Ltd. | United Kingdom Posted On 15/10/2026 Job Information Automotive City London Province City of London Postal Code EC1A Job Description Position Overview...Read More>>.

United Utilities is seeking a Regional System Performance Manager to lead regional teams across System Operations, Regional Performance and Energy Generation. This site-based role shapes regional strategy, translating investment plans into practic...Read More>>.

United Utilities is seeking a Regional System Performance Manager to lead regional operations across wastewater, bioresources and energy services. You will translate long-term plans into practical improvements, drive TOTEX decisions and engage fro...Read More>>.

Account Executive - Role Purpose:Location- Ruddington, NottinghamLevel - Experienced ProfessionalDepartment - SalesWorking Pattern...Read More>>.

Account ExecutiveLocation: Dublin / Hybrid Salary: Competitive MCS are delighted to be working with an organisation who are seeking an experienced...Read More>>.

Quality Systems ManagerCounty LouthVickerstock are working in partnership with a leading specialist engineering and manufacturing business on the appointment of a Quality Systems Manager...Read More>>.

Sales Account Executive | Co. Monaghan | HybridAn excellent opportunity to join an established commercial team, supporting Account Managers across major UK retail customers.The role:...Read More>>.

At Clearbox, weve spent years telling stories for brands people love, including Boojum, Deliveroo and Ring, and weve supported Amazon through 11 Black Friday sales events along the way. One of our great colleagues is moving on to their next adv...Read More>>.