onsite jobs in Slough

Location: 1 day remote + 1 day on-site in London Contract: Freelance, approx. 3-month rolling project Reports to: Technical Lead Rate: £250 - £350 per day Start: ASAP Intro We’re looking for an experienced Senior Developer to join us on a short-term freelance basis, working directly on-site with our London-based clients two days a week. We’re looking for a self-motivated Senior Developer...

Planning Lead/Manager £80,000 – £100,000 + package London - Only 1 day onsite UK Infrastructure Our client is seeking a strong Planning lead who has excellent communication and stakeholder management skills. THE ROLE You’ll own the planning function across a complex, high-profile programme: Lead and assure integrated schedules (Primavera P6) Challenge assumptions, not just update...

Company: PEN Group Role: Business Development Manager Salary: 40k-50k per annum Hours: Full Time- Onsite, Monday to Friday, 9am-5pm Role Overview The Business Development Manager (BDM) will play a key role in driving organizational growth through student recruitment, partner engagement, and market expansion. This position focuses on building and managing relationships with recruitment...

Sales Lead / Commercial Leader We're looking for a Sales Lead/Commercial Leader to join a well-funded startup at the beginning of its sales journey with a direct line to the CEO and the chance to help shape how the team is built from the ground up. The company are building the infrastructure that powers global product launches for chemical companies and manufacturers. Their platform uses AI to...

Python Software Engineer – Visual Quality / Media – London Hybrid – Outside IR35 A London-based technology company is seeking a capable Python Developer to support development and maintenance of an in-house quality test framework used to validate next-generation video codec technology. Initial 3-month contract. Key Requirements - Strong Python development skills (multithreaded, production...

We’re a fast-growing global cybersecurity company with strong foundations in the DACH region and expanding rapidly across the UK and Northern Europe. We believe in innovation, accountability, and empowering people to take ownership. If you’re looking to join a collaborative international team where your ideas matter and your work has impact, this is the place for you. This full-time, permanent,...

You will work across areas such as: - Product data and catalogue administration - PDP content updates - Launch and campaign support - Merchandising and onsite updates - Search and SEO administration - Site hygiene and QA Key attributes required for the role: - Extremely detail-oriented and methodical

We are looking for an experienced Service Operations Engineer. Responsibilities: • Responsible for planning the server or rack, arranging the server mounting or rack installation, and following up the installation of the server operating system • Responsible for the daily maintenance, troubleshooting, repair and follow-up break-fix of the server and other hardware • Maintain data on internal...

C# Developer / Software Engineer (C# .Net SQL) *London onsite* to £180k+ Are you a technologist with a record of academic achievement? You could be progressing your career working on complex and challenging systems at a Hedge Fund with over $17 billion under management. As a C# Developer you'll collaborate with a team of highly intelligent technologists and finance professionals to develop...

Job Description Data Centre Shift Technician Location: Onsite – Slough Salary: £51,000 Shift Pattern: Continental Shift Pattern CBRE Global Workplace Solutions is seeking a Data Centre Shift Technician to join our team onsite in Slough. The role involves delivering planned and reactive maintenance within a critical data centre environment, ensuring all works are completed safely,...

Job Description A global pharmaceutical company is looking to hire a Senior Process Quality Excellence Specialist on an initial 12 month contract. Working on global study specific activities within a growing team, you will bring comprehensive Regulatory Intelligence experience and will successfully manage the RIN requirements for Global Clinical Safety Operations. Responsibilities: - Become...

You will need to obtain and maintain the necessary security clearance for the role. This will be funded by AWE. The nature of our work does mean you need to be a British Citizen who has been resident in the UK for the past 5 years in order to apply for SC clearance and 10 years for DV.

You will work with the SoC teams, architects and platform leads to help define, influence, align and agree technical requirements and features for implementation. Assess design trade-offs to develop the most optimal solution for our customers and development partners.

You will support Engineering Change Requests (ECRs), complete site inspections, undertake design reviews, and advise on compliance with JSP 453, JSP 440, AP 600 and key British Standards. Working closely with RAF site teams, Air SCIDA Engineers and your Telent Area Manager, you will help maintain continuity of operational services while ensuring safe, compliant and secure ICT installations.

You will work closely with the Project Manager and oversee the coordination and operation of the site to deliver key project milestones and successful project completion. Your Responsibilities will include: - Reporting to the General Manager and Division Directors. - Responsible for all financial and management aspects of the project.

Job Description Greetings We are Hiring Appian Design Developer in London, UK 6 Months Contract London 3 days onsite Minimum 8 years of experience inAppianDesign and Development. AppianCertified Lead DeveloperorAppiancertified Senior Developer. Should have experience inAppian20.xand above. Good experience in Process Model, CDT, Records, Reports and Site design. Excellent hands-on experience in...

Leadership and People Management Position: Field Manager Location: Iver Water Treatment Works, Mogden Region (Colnbrook, Berkshire) Job Type: Permanent, Full-Time Hours: Monday to Friday, 40 hours per week, plus on-call rota (including one late shift per week; start times flexible) Salary: £34,000 - £36,000 per annum, depending upon experience Benefits: 24 days holiday (plus bank holidays);...

You will be responsible for building, operating, and improving large-scale cloud environments that support critical digital platforms. Key responsibilities include: - Designing and operating highly available cloud environments using public cloud platforms - Building and maintaining secure, resilient network architectures (virtual networks, routing, firewalls, load balancing)

Role: Senior, Staff & Principal Engineers Salary range: 90 - 160k (+ equity) Senior: 90-115k | Staff: 120-135k | Principal: 140-160k Location: Central London (x3 days per week onsite - Tue/Wed/Thurs) Tech stack includes: Typescript, React, Material UI, NodeJS, Postgres, AWS (Serverless) Current team size: 35 Engineers We're working with a B2B SaaS startup company based in London, an AI...

🔥 Senior Software Engineer – Build a Platform Used by Millions Join a fast-growing consumer brand powering real-time, personalised customer experiences at scale. Package 💷 £70–90k + 5% bonus 🏢 Hybrid (2 days onsite, London) What you’ll do - Own the full lifecycle of services: API design, architecture, deployment, and production - Build an internal platform delivering consistent, real-time...