Linux System Administrator jobs in Windsor

Executive AssistantRef: LS46828A Japanese entertainment company is seeking a detail-oriented Executive Assistant to provide comprehensive administrative support to the Head of HR. This is a business support role focused on administrative and operational efficiency, requiring the highest levels of confidentiality and discretion when handling sensitive employee information.The role is ideal for...

Systems Administrator Surrey £28,000 - £32,000 + Holiday + Pension + Training + Progression This is an excellent opportunity for someone looking to build a long-term career within business systems and digital transformation for a market-leading company. You'll join a collaborative and forward-thinking systems team where you'll receive hands-on training and exposure to enterprise-level platforms,...

Senior Linux Infrastructure Engineer - Full Time - London Based We’re seeking a skilled Linux Infrastructure Engineer to join our client's core infrastructure team working closely with engineering and support teams to deliver secure, high-performance systems. What you’ll be doing: - Develop and enhance a Linux platform supporting global trading operations - Partner with application and support...

Senior C++ Developer / Software Engineer (Linux SQL C++17) London / WFH to £110k Global-leading FinTech is seeking a Senior C++ Developer to take ownership of strategic enhancements on their core platform, as well as directly on bespoke client projects. The organisation is a pioneer in the field of cross-asset securities and derivatives post-trade processing technology, and have created...

Job Title: Site Reliability Engineer (SRE) Salary: £300,000 Location: London Company Overview: Join one of the most sophisticated systematic trading firms. Known for leveraging cutting-edge technology, the firm is built around rapid responses to market opportunities. With a focus on innovation, collaboration, and a hands-on approach to infrastructure-critical applications, this is a dynamic...

Sybase SQL Database Administrator London - Hybrid 2x Days Weekly Onsite Contract until End of 2026 Start Date - 2nd Feb 2026 Required Skills - 7+ years’ experience with Sybase and/or SQL Server, including performance tuning and stored procedure development. - 2+ years’ experience in cloud environments with knowledge of IaaS, PaaS, and DBaaS. - Familiarity with RDS/PostgreSQL. - Strong...

You will be responsible for managing and supporting our enterprise messaging infrastructure built on Solace PubSub+, ensuring high availability, optimal performance, and reliability across production and non-production environments. This includes working on incident response, capacity planning, WAN optimization, and system observability using tools like Prometheus and Grafana.

You will be comfortable operating at the command line, troubleshooting issues under pressure, and debugging systems written in multiple programming languages. A strong grasp of networking fundamentals (TCP/UDP, latency, packet loss) and experience working across multiple datacenters or environments will be critical to success.

Join an innovative AI start-up transforming manufacturing – London This fast-growing technology company is building intelligent edge systems that bring AI-powered machine vision directly onto factory floors. The team are now looking for an Embedded Edge Systems Engineer to take ownership of the design, optimisation and productisation of edge platforms — spanning embedded hardware, Linux-based...

You will work at the intersection of software, embedded systems, payload integration, and customer operations, supporting the deployment of next-generation spatial intelligence tools into UAV and ISR ecosystems. Key Responsibilities:

Control Systems Software Engineer Introduction: This organisation designs and delivers mission-critical technology that underpins some of the UK’s most complex and regulated environments. This role sits at the heart of long-life, safety-critical systems that directly support national defence operations. Role Overview: - Location: London (hybrid working available) - Package: Competitive...

You will collaborate closely with cross-functional partners to push technology forward, even in areas where solutions are still being defined. Key Responsibilities - Monitor industry and company-wide computing technology trends to evaluate and develop new capabilities aligned with the product roadmap.

The role Position: PMS (Planned Maintenance System) Manager Contract type: Full Time - Permanent Reporting to: Chief Director of Technical Location: London - Office based 5 days per week Overview of role Zodiac Maritime has embarked on a digital transformation programme affecting most parts of the business. Part of this transformation includes renewing the Maintenance Management System for...

Senior System Engineer (AI/ML) | Permanent position - Location: Central London - Onsite: 5 days a week (South Kensington / Waterloo) - Salary: Up to £82,500 + Excellent Benefits - Available position: 2 positions Our client, an IT consulting and services provider, is seeking an experienced AI/ML Platform Engineer to support a transformative project within the UK education sector. You'll play a...

You will oversee and drive the successful mobilisation and delivery of access control and CCTV projects across the client’s portfolio. This position will involve supporting enterprise-level application implementations, managing migrations from legacy systems, and providing expert troubleshooting.

Company Description: At Neilson, we’re dedicated to helping families secure financial protection for their loved ones with a range of life insurance options. Neilson is a leading provider of innovative, simple and great-value direct life insurance products. You may have come across some of our brands such as British Seniors and Smart Insurance. We have evolved from our origins in the UK, where...

Applicants should meet the following criteria: Maths, English GCSE at grades A to C or equivalent functional skills level 2 evidence Proficient in the use of a PC, including the use of software and systems Basic financial awareness Previous administration experience in a private healthcare environment. Duties of this role include: To contribute to the smooth running of the patient...

You will collaborate with development and application support teams to troubleshoot message flows and resolve integration issues, whilst overseeing capacity planning, scaling and tuning of Solace infrastructure to meet both current and future operational demands, automating wherever possible.

Systems Administrator Surrey £28,000 - £32,000 + Holiday + Pension + Training + ProgressionThis is an excellent opportunity for someone looking to build a long-term career within business systems and digital transformation for a market-leading company. You'll join a collaborative and forward-thinking systems team where you'll receive hands-on training and exposure to enterprise-level platforms,...

Executive AssistantRef: LS46828A Japanese entertainment company is seeking a detail-oriented Executive Assistant to provide comprehensive administrative support to the Head of HR. This is a business support role focused on administrative and operational efficiency, requiring the highest levels of confidentiality and discretion when handling sensitive employee information.The role is ideal for...