14 of 14 DemandTrendPermanent Principal Engineer Jobs in the Thames Valley

Principal Hardware Engineer | Marine | AUV | Robotics | Harwell – Hybrid | £65,000pa - £70,000pa plus share scheme & benefits: A once in a lifetime opportunity has arisen for a passionate Principal Hardware Engineer to join a stealth robotics company based in the Oxfordshire area. This amazing business and AUV submersible robot have massive potential across a range of different … industry sectors. The Principal Hardware Engineer will lead in the design, integration, and testing of advanced hardware systems for autonomous underwater vehicles (AUVs) and remotely operated vehicles (ROVs). In this role, you will be responsible for developing mission-critical electronics and system architectures that operate reliably in challenging marine environments. If you’re passionate about robotics within … the maritime industry and the autonomous vehicle and unmanned vehicle industry, you honestly need to make contact with us, this Principal Hardware Engineer role is not to be missed. Candidates must be British Citizens or have lived in the UK for a minimum of 5 years, due to needing SC clearance. Key Responsibilities: Lead the architecture and development More ❯

Principal Hardware Engineer | Martine | AUV | Robotics | Harwell – Hybrid | £65,000pa - £70,000pa plus share scheme & benefits: A once in a lifetime opportunity has arisen for a passionate Principal Hardware Engineer to join a stealth robotics company based in the Oxfordshire area. This amazing business and AUV submersible robot have massive potential across a range of different … industry sectors. The Principal Hardware Engineer will lead in the design, integration, and testing of advanced hardware systems for autonomous underwater vehicles (AUVs) and remotely operated vehicles (ROVs). In this role, you will be responsible for developing mission-critical electronics and system architectures that operate reliably in challenging marine environments. If you’re passionate about robotics within … the maritime industry and the autonomous vehicle and unmanned vehicle industry, you honestly need to make contact with us, this Principal Hardware Engineer role is not to be missed. Candidates must be British Citizens or have lived in the UK for a minimum of 5 years, due to needing SC clearance. Key Responsibilities: Lead the architecture and development More ❯

Principal Software Engineer | C++ | Python | Linux Oxfordshire | Hybrid £65,000pa plus benefits: Do you enjoy technically leading and mentoring a team of Software Engineers utilising C++ & Python on Linux, passing on your knowledge and experience to help nurture and develop future Engineers? If so, this Principal Software Engineer role will be perfect for you. Our client … has seen rapid growth over the last few years, and to help develop their talented team of Software Engineers, they now seek a Principal Software Engineer who can technically lead, mentor and develop during an exciting period of innovation.On a day-to-day basis you will develop and support software applications and drivers for a range of products. … You will be technically responsible for ensuring projects meet internal and external customer requirements and completing concept designs through to production. The successful Principal Software Engineer will need the following qualification, experience and skills: A degree in a Software Engineering, Mathematics or Science/Materials subject Experience in ARM based software developments using C/C++ Experience with More ❯

Principal Software Engineer | C++ | Python | Linux Oxfordshire | Hybrid £65,000pa plus benefits: Do you enjoy technically leading and mentoring a team of Software Engineers utilising C++ & Python on Linux, passing on your knowledge and experience to help nurture and develop future Engineers? If so, this Principal Software Engineer role will be perfect for you. Our client … has seen rapid growth over the last few years, and to help develop their talented team of Software Engineers, they now seek a Principal Software Engineer who can technically lead, mentor and develop during an exciting period of innovation. On a day-to-day basis you will develop and support software applications and drivers for a range of … products. You will be technically responsible for ensuring projects meet internal and external customer requirements and completing concept designs through to production. The successful Principal Software Engineer will need the following qualification, experience and skills: A degree in a Software Engineering, Mathematics or Science/Materials subject Experience in ARM based software developments using C/C++ Experience More ❯

Principal Control Systems Engineer Transmission & Protection Systems Location: Fully Remote (UK-based) Salary: Circa £85,000 + Bonus + Benefits Overview This role offers the opportunity to lead technical delivery on major infrastructure projects, shaping engineering processes and mentoring a high-performing team. Key Responsibilities forPrincipal Control Systems Engineer Lead the delivery of transmission protection and automation … feedback Support testing activities including FAT, settings validation, and interface design Promote a culture of continuous improvement and knowledge sharing across the team Skills & Experience Required forPrincipal Control Systems Engineer Proven experience delivering protection and control systems within multidisciplinary engineering teams Strong understanding of UK transmission network standards, particularly National Grid specifications Experience in Contractor Design Approval (Assurance or … skills across technical and non-technical stakeholders Minimum HNC/HND in Electrical Engineering (or equivalent), with extensive experience in the electricity transmission and distribution sector Benefits Package for Principal Control Systems Engineer Performance Bonus: Annual bonus linked to company performance Flexible Working: Fully remote role with flexible hours to support work-life balance Pension Scheme: Employer contributions More ❯

Principal Control Systems Engineer Transmission & Protection Systems Location: Fully Remote (UK-based) Salary: Circa £85,000 + Bonus + Benefits Overview This role offers the opportunity to lead technical delivery on major infrastructure projects, shaping engineering processes and mentoring a high-performing team. Key Responsibilities forPrincipal Control Systems Engineer Lead the delivery of transmission protection and automation … feedback Support testing activities including FAT, settings validation, and interface design Promote a culture of continuous improvement and knowledge sharing across the team Skills & Experience Required forPrincipal Control Systems Engineer Proven experience delivering protection and control systems within multidisciplinary engineering teams Strong understanding of UK transmission network standards, particularly National Grid specifications Experience in Contractor Design Approval (Assurance or … skills across technical and non-technical stakeholders Minimum HNC/HND in Electrical Engineering (or equivalent), with extensive experience in the electricity transmission and distribution sector Benefits Package for Principal Control Systems Engineer Performance Bonus: Annual bonus linked to company performance Flexible Working: Fully remote role with flexible hours to support work-life balance Pension Scheme: Employer contributions More ❯

Principal Control Systems Engineer Transmission & Protection Systems Location: Fully Remote (UK-based) Salary: Circa £85,000 + Bonus + Benefits Overview This role offers the opportunity to lead technical delivery on major infrastructure projects, shaping engineering processes and mentoring a high-performing team. Key Responsibilities forPrincipal Control Systems Engineer Lead the delivery of transmission protection and automation … feedback Support testing activities including FAT, settings validation, and interface design Promote a culture of continuous improvement and knowledge sharing across the team Skills & Experience Required forPrincipal Control Systems Engineer Proven experience delivering protection and control systems within multidisciplinary engineering teams Strong understanding of UK transmission network standards, particularly National Grid specifications Experience in Contractor Design Approval (Assurance or … skills across technical and non-technical stakeholders Minimum HNC/HND in Electrical Engineering (or equivalent), with extensive experience in the electricity transmission and distribution sector Benefits Package for Principal Control Systems Engineer Performance Bonus: Annual bonus linked to company performance Flexible Working: Fully remote role with flexible hours to support work-life balance Pension Scheme: Employer contributions More ❯

Job: Principal Software Engineer Company: BAE Systems Hourly Rate: £50.00 PAYE or £67.47 Umbrella Location : Barrow-in-Furness - 1 day per month on-site Contract : 12 months (Opportunity to be extended) Working Hours : 37 hours per week Key Responsibilities : Requirements elicitation and expression Translation of requirements in to a software design Implementation of the design Test design, development More ❯

Job: Principal Software Engineer Company: BAE Systems Hourly Rate: £50.00 PAYE or £67.47 Umbrella Location : Barrow-in-Furness - 1 day per month on-site Contract : 12 months (Opportunity to be extended) Working Hours : 37 hours per week Key Responsibilities : Requirements elicitation and expression Translation of requirements in to a software design Implementation of the design Test design, development More ❯

Job: Principal Software Engineer Company: BAE Systems Hourly Rate: £50.00 PAYE or £67.47 Umbrella Location : Barrow-in-Furness - 1 day per month on-site Contract : 12 months (Opportunity to be extended) Working Hours : 37 hours per week Key Responsibilities : Requirements elicitation and expression Translation of requirements in to a software design Implementation of the design Test design, development More ❯

Principle DEX Engineer - Digital Experience (Nexthink) Location: UK wide Salary: £70k+ 10% Bonus + Benefits We are seeking an experienced Principal Platform Engineer to lead the design, development, and optimisation of enterprise platforms that deliver exceptional digital experiences. This role will shape architecture, monitor performance, and drive automation to ensure high-performing, user-focused services. Our client More ❯

Principle DEX Engineer - Digital Experience (Nexthink) Location: UK wide Salary: £70k+ 10% Bonus + Benefits We are seeking an experienced Principal Platform Engineer to lead the design, development, and optimisation of enterprise platforms that deliver exceptional digital experiences. This role will shape architecture, monitor performance, and drive automation to ensure high-performing, user-focused services. Our client More ❯

Principle DEX Engineer - Digital Experience (Nexthink) Location: UK wide Salary: £70k+ 10% Bonus + Benefits We are seeking an experienced Principal Platform Engineer to lead the design, development, and optimisation of enterprise platforms that deliver exceptional digital experiences. This role will shape architecture, monitor performance, and drive automation to ensure high-performing, user-focused services. Our client More ❯

Halian is proud to partner with a pioneering medical device company based in Oxfordshire offering hybrid working, looking for a Principal Usability Engineerto take ownership of usability engineering across the full product development lifecycle, ensuring innovative implantable and surgical systems are safe, effective, and intuitive for clinical use. This is a high-impact role where youll champion user-centered More ❯