Principal Software Engineer jobs in Oxford

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 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.

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...

Job Description Senior/Principal Mechanical Engineer - Building Services Oxford Area Salary up to & around £70,000 DOE + BenefitsWant to work with a growing and well-established Engineering Consultancy around Oxford?Seeking responsibility, more career progression and almost complete flexibility with your diary?For more information on this vacancy, please get in touch with Jevon Astley-Jones on...

You will join a collaborative team of mechanical, electrical and low-carbon engineers delivering high-quality, sustainable building services design. As a national consultancy with a strong UK footprint, the business works across a broad range of sectors including healthcare, education, residential, commercial, industrial, pharmaceutical, public sector and net-zero carbon projects.

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.

Company description: OXB is a quality and innovation-led viral vector CDMO that enables its clients to deliver life-changing therapies to patients around the world. One of the original pioneers in cell and gene therapy, OXB has more than 30 years of experience in viral vectors, the driving force behind the majority of gene therapies. Cell and gene therapy is the treatment of disease by the...

Senior / Principal Design Engineer (Electrical) An excellent opportunity has arisen for a Senior / Principal Electrical Design Engineer to join a national building services consultancy . This is a permanent, full-time position working within an agile and flexible framework, based from a UK office with hybrid working available. About the role This position sits within a collaborative team of...

You will work closely with colleagues across our London, Oxford and Cambridge offices. All under the guidance of your line manager, Associate Engineers, Directors, and project leaders.

You will be working closely with other team members seeing projects through from inception to completion and handover.

You will work closely with the client and as part of a multidisciplinary design group to undertake technical audits, risk evaluations, develop mechanical design and liaise with other technical disciplines at feasibility, outline and detailed stages to produce solutions in a timely and cost‐effective manner.

We're looking for a Principal Electrical Engineer to join a growing team of 8 in Oxford, helping deliver building services projects from design through to completion. The team is expanding, so this is a great opportunity to lead on design, manage projects, and mentor junior engineers. What you'll be doing: - Leading project surveys, feasibility studies, and electrical design - Producing...

You will work within a multidisciplinary team of engineers and support staff delivering a consistent high‐quality service for clients, ensuring that repeat and new business opportunities are developed and profitability is achieved. In this key and varied role, you can expect to:

Overview ABOUT ORGANOX: OrganOx is an innovative, fast-paced, global medical device company with a mission to save lives by making every donated organ count. We are a commercial stage organ technology company, spun out of the University of Oxford in 2008, committed to improving transplantation outcomes throughout the world. The company's first product, the OrganOx metra normothermic machine...

The Client: Multidisciplinary engineering consultancy with a 150-year history specializing in mechanical, electrical, and public health (MEP) engineering. They are recognized for their focus on sustainable, innovative, and performance-driven design, offering services such as acoustics, air quality, building services, fire, lighting, security, and sustainability. The firm values a collaborative...

Lead / Principal Mechanical Engineer - EV Charging Location: Hybrid / Bicester Type: Permanent Salary: Competitive TUAL Technology is an innovative, VC-backed start-up based in Bicester, developing PowerUp a high-power EV charging solution designed for grid-constrained sites. By integrating battery storage, smart energy management, and ultra-fast DC charging, TUAL delivers seamless...

Job Description Job Title: Senior Embedded Software Engineer Location: Oxford Salary: £60,000 - £70,000 (Depending on Experience) Job Overview: We are seeking an experienced Senior Embedded Software Engineer to join a multidisciplinary design and engineering team developing high-quality, safety-critical embedded systems. The successful candidate will take technical ownership of embedded software...

Principal Grafana Network Analytics Engineer Edinburgh, UK | Fully Remote (UK-based) Engineering | Cyber Security £95,000 & Benefits Ever wanted your dashboards to actually defend the internet? This role does exactly that. I’m recruiting on behalf of a high-growth cyber security technology company that protects some of the world’s most critical online services from large-scale DDoS and...

An engineering firm is looking for a Senior/Principal Stress Engineer in Oxford to lead stress analysis for regulated pressure and water systems. The role involves applying technical standards and engaging with stakeholders to support innovative low-carbon technologies like fusion and SMR. Candidates should have strong experience with ANSYS and a background in nuclear or similar industries. A...

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.

Job Description Senior / Principal Design Engineer (Electrical) An excellent opportunity has arisen for a Senior / Principal Electrical Design Engineer to join a national building services consultancy. This is a permanent, full-time position working within an agile and flexible framework, based from a UK office with hybrid working available. About the role This position sits within a...