System Software Jobs in UK

Madrid Berlin London Remote equity Full-time Senior / Principal Level About the Role Our client is a stealth healthcare AI startup backed by a top-tier global venture capital firm founded by experienced entrepreneurs with a strong track record in healthtech and large-scale consumer platforms. Th...

DescriptionDay to day management of global IT infrastructure services underpinning our business services and providing global infrastructure operations support to the Rentokil Initial businesses. Operating within the Rentokil Initial IT Service Management (ITSM) Framework the GOCC is responsible for...

Ceres Power is a global leader in solid oxide technology driving the clean energy revolution. Our steel-supported fuel cell and electrolyser technology gives partners a decade of development advantageaccelerating innovation in power generation green hydrogen and distributed power solutions for data...

What Youll DoYoull get to sit at the heart of our system turning complex user needs and workflows into clear testable software requirements and architectures that developers can build against with confidence. Youll join early conversations about what we are building then help carry those through to...

DescriptionJoin us as a Pensions Calculations Developer within our Outsourcing line of business based out of our Redhill office working remote or hybrid.If you have a passion for technical design development problem solving and ability to learn new concepts and best practices this might be the right...

NEW PRINCIPAL POWER ELECTRONICS ENGINEER IN NEWTOWNOur client isseeking an experienced Principal Power Electronics Engineer to join our Design Team in Newtown. This is a senior consultative role where you will support engineers and project teams through the research development and delivery of advan...

NEW PRINCIPAL POWER ELECTRONICS ENGINEER IN NEWTOWNOur client isseeking an experienced Principal Power Electronics Engineer to join our Design Team in Newtown. This is a senior consultative role where you will support engineers and project teams through the research development and delivery of advan...

Were hiring a Principal Software Engineer to join a global technology business based in Buckinghamshire. The company designs and builds high-precision laboratory instruments used in science healthcare and environmental testing.Please note: NO SPONSORSHIP IS PROVIDED WITH THIS POSITIONWhat Youll Do a...

Were building the UKs next generation engineering powerhouse providing critical technology that strengthens national security and resilience.At Rowden we design and integrate advanced systems that sense connect and protect data in challenging environments where quick decisions are vital. Our solutio...

DescriptionOrganisation:ESPOWorkLocation:Barnsdale Way Grove Park Enderby Leicester LE19 1ESSalary:25995- 26409 per annum (pro rata for part time)WorkingHours:37 hours per weekContractType: Permanent shifts- 6-2/2-10Closing Date:20th February 2026Interview Date(s):TBCESPO is responsible for the supp...

G4S an Allied Universal Company the leading global security and outsourcing group specialises in outsourcing of business processes in sectors where security and safety risks are considered a strategic threat. G4S is the largest employer quoted on the London Stock Exchange and has a secondary stock e...

DescriptionSince our establishment in 1990 Methods has partnered with a range of central government departments and agencies to transform the way the public sector operates in the UK.Our mission is to improve and safeguard public-facing services. We apply digital thinking to ensure the future of our...

  Test Analyst / Senior Test Analyst (GIS Experience)Location: Preston (Hybrid 2 days per week)Contract: PermanentStart: ImmediateYou must have a full 5year UK address history to pass background checks.Please do not apply if you do not meet this requirement.Resillion is looking for a skilled Test A...

AI Security Research EngineeringDescription -Wehave an exciting opportunity to join the HP Security Lab. The role will be focused on AI security in edge architectures. More specifically combining knowledge of ML and system security to robustly protect models and data on client devices.You willbecont...

We exist to create positive change for people and the planet. Join us and make a difference too!Vacancy: Senior Test Engineer (Mechanical/Fire Suppression)Location: Hemel Hempstead (On-site)Work Pattern: MondayFriday 36 hours per weekSalary:Bonus Excellent BenefitsFor over 125 years BSI has helped...

Disguise sits at the heart of the most inspiring live and virtual experiences in the world leading the market in building a software and hardware solution that designs sequences and controls the most spectacular productions across film and TV broadcast live and corporate events.Role:...

Senior Analyst Decision Science Contract Type: Permanent Full Time Location: Bradford Petersfield Chatham or London Working Pattern:Hybrid (usually a couple of days a week in the office). We welcome part-time and flexible arrangements and will aim to match your current flexibility where We OfferWe...

Senior Analyst Decision Science Contract Type: Permanent Full Time Location: Bradford Petersfield Chatham or London Working Pattern:Hybrid (usually a couple of days a week in the office). We welcome part-time and flexible arrangements and will aim to match your current flexibility where We OfferWe...

Job Description SummaryBecome part of a winning team and help to deliver the Green Energy transition.The Principal Embedded Software Engineer is a global technical authority for the Conventional Protection and Control (CPAC) product lines within GE Vernovas Grid Automation Business. This role is res...

DescriptionAre you a professional seeking a new challenge in a dynamic and fast developing business By joining our Corrosion and Erosion UK organization with office in Crawley UK you will become part of the Measurement Solutions engineering team.As Senior Software Engineer you will be working in a l...