https://jobs.co.uk/job/principal-software-engineer-gregory-martin-international-limited--f78bcb74-cb78-49bd-b453-863751f619f4 RSS feed for Principal Software Engineer at Gregory Martin International Limited. en-gb Fri, 19 Jun 2026 23:16:24 GMT https://jobs.co.uk/job/principal-software-engineer-gregory-martin-international-limited--f78bcb74-cb78-49bd-b453-863751f619f4 https://jobs.co.uk/job/principal-software-engineer-gregory-martin-international-limited--f78bcb74-cb78-49bd-b453-863751f619f4 Fri, 19 Jun 2026 11:52:04 GMT Location: Portsmouth | Salary: 60000.00-60000.00 Annual | Type: Permanent | Principal Software Engineer Location: Portsmouth with a hybrid working ( 3 days in the office)Salary: From £60K - £80K, depending on experience, many benefits including pension, 25 days holiday and life insurance.Our client is a growing software and data science consultancy, The team is dedicated to delivering high-quality, end-to-end software and data science services. This role offers the opportunity to work across multiple sectors, including defence, energy, transport, and health, and contribute to the development of cutting-edge solutions.Our client is looking for Principal C++ Software Engineers with a range of levels of experience including designing, delivering software applications, and leading teams.As a Principal Software Engineer, you will play a major role in developing code in the Software Modelling and Simulation, autonomy, and geospatial fields, along with providing key advice around innovation and new techniques to stakeholders. You will be designing solutions for complex challenges that will meet and exceed user requirements.Responsibilities re role of Principal Software Engineer will include:Designing, developing and delivering software solutions using a large ran... Permanent