Principal Systems Engineer jobs in Guildford

Join OCI’s Edge Security team as a Principal Engineer to architect and deliver cloud-scale DDoS protection. You’ll lead design for high-performance detection and mitigation systems, drive automation and operational excellence, and set the technical direction for customer-facing DDoS capabilities across OCI’s global edge. This role requires deep expertise in Linux networking data path and...

PRINCIPAL ELECTRICAL ENGINEER Location: Leatherhead, UK Contract duration: initial 12-month contract - renewable Start Date: ASAP Project: LNG We are seeking an experienced Principal Electrical Engineer for a long-term contract role. The position requires full-time office attendance and offers an opportunity to work on LNG FEED projects. The role is a contract position with an initial...

Principal Engineer – External Communications Initial 12 Month Contract 2-3 days per week on site Frimley, Surrey £76.98 Per Hour (Umbrella Rate - Inside IR35) The Role - Capture and agree technical requirements. - Design documentation generated, captured, configured and controlled in accordance with company processes. - Design change requirements and documentation generated, captured,...

Principal Software Engineer Fully Remote | Permanent | Competitive Salary + Benefits Harrington Starr has partnered with a leading Global Payments Technology company who are seeking to hire a Principal Software Engineer to join their senior engineering leadership team. This is a rare opportunity to combine hands-on development with strategic influence, guiding architecture decisions and shaping...

You will define technical strategy, design scalable data systems, mentor senior engineers, and partner closely with product, engineering, analytics, and business leaders to transform strategic goals into robust, data-driven solutions.

You should also expect to work across the full stack and every stage of the product lifecycle, from system design through to build, test, deployment and supporting systems in production, so you should be skilled in practices like TDD, CI/CD, IaC and Observability.

You will be a vital part of this evolution, contributing your expertise to our strategy and helping us redefine what services we offer our clients.

You will ensure buildings are designed to minimise fire risks, through contributing to the development of fire strategy reports, calculations and fire risk assessments.

You will be responsible for all activities related to turbine design and interface with turbine OEM in offshore wind. How can you support us? Here below your responsibilities: - Building and verification of aeroelastic model of the turbine - As the Principal WTG Engineer, you will manage the turbine controller tuning and development

A leading engineering firm in the UK is looking for a Principal Mechanical Engineer to lead high-impact building services projects. The role involves managing multidisciplinary teams, delivering MEP services, and overseeing project feasibility and client relations. The ideal candidate should have a strong background in UK MEP project delivery, proficiency in mechanical design software, and a...

Contract – 8 Months Inside IR35 Remote – UK Power Systems Consultant (EMT & RMS Studies) The consultant will support power system projects across multiple phases by delivering high-quality electrical studies and technical documentation. Key Responsibilities - Develop and validate EMT and RMS models for assets such as WTGs, PPCs, and STATCOMs. - Plan and execute design and Grid Code...

You will take a lead role in the integration of a complex sonar system upgrade involving specialist sensors, electronics and signal processing firmware and software.

Our client, an operational technology and digital transformation company, is recruiting for a Senior/Lead Protection & Control Systems Engineer to join their business in Staffordshire. Position Title: Senior/Lead Protection & Control Systems Engineer Position Type Permanent Start Date: ASAP Location: Remote from UK Contact: Ashish Rastogi| +44 151 808 1029 Job Description: - As part...

Position Title: Electrical Engineer – BESS Salary: £45K - £55K + bonus Location: United Kingdom Your New Employer You’ll be joining a globally respected energy solutions provider at the forefront of utility-scale battery energy storage. With a strong track record in grid-connected projects and an international footprint, the business delivers full turnkey BESS solutions for some of the most...

We are looking for a seasoned Systems Engineer to take a lead role in a high-impact sonar system upgrade. This isn't just a "process" role; you will be the technical glue on the right-hand side of the V-Model, driving the integration of complex sensors, signal processing firmware, and bespoke software for the UK’s maritime defense sector. As a key link between the design team and the customer,...

You will shape both how interactions are built and what expressive capabilities are possible, translating cutting-edge research into robust, real-world systems.

Job Title: Senior/Principal Systems Engineer Location: Southampton, Hampshire Salary: Upto £75,000 basic + benefits Our client is looking for a talented Senior/Principal System Engineer – Electronic Products with a strong background in the Electronic OEM sector to join their growing R&D team. You'll be an experienced Systems Engineer with a strong background in electronic product development....

Join a global professional services leader. We are committed to solving the world's biggest challenges in the areas of water, energy, and urbanization. GHD is one of the world’s leading engineering, architecture and environmental consulting companies. Established in 1928, GHD employs more than 10,000 people across five continents and serves clients in the global markets of water, energy and...

You will support in reverse engineering and deep understanding of vulnerabilities, including impact analysis and automation.

You must relish the challenge of findings critical vulnerabilities in complex software binaries through automation and manual practices. Creativity is highly valued; being able to find novel vulnerabilities is essential in this role.

You will provide technical direction, manage multidisciplinary teams, and drive innovation in sustainable and digital construction.

You will report to the Heathrow Director, Huso Yildirim and manage a team of graduate, senior and principal engineers in Guildford, Basingstoke, Southampton and Heathrow.

The Oracle Cloud Infrastructure (OCI) Offensive Security team provides OCI with the capabilities to ensure our systems and services meet the security objectives we communicate to customers. The Offensive Security group performs security assessments, vulnerability research, static and dynamic analysis research, penetration testing, red-teaming, and security tool development. We ensure the security...