Principal Software Engineer, C/C++/Python

6 days ago


Hampshire, United Kingdom Spectrum IT Recruitment Full time

Exciting Opportunity for a Principal Software Engineer

Ready to make a difference with your technical expertise? Join a pioneering company in cutting edge radiation detection solutions, where your work will protect and empower communities worldwide

Why This Role?

Imagine your next career move as more than just a job - a step into a mission critical role where you shape the future of technology for real world applications. This company is not just a tech innovator; it's a global leader, making an impact in customs, border protection, law enforcement, military, and emergency services.

As a Principal Software Engineer, you'll dive into high stakes projects, collaborate with an experienced team, and use your technical prowess to drive product excellence. This role is your chance to build on the company's 18+ years of innovative solutions and be part of its recent rapid growth.

What You Bring:

We're looking for an all-rounder with deep expertise and a keen interest in pushing boundaries. Here's what makes you a perfect fit:

  • Extensive Technical Know-How: You've spent 10+ years developing applications and embedded systems using C/C++, Java, Python, and full stack development with JavaScript and web frameworks for UI.
  • Cloud & On Prem Mastery: You've designed and managed Kubernetes environments and worked with IaC tools like Helm Charts, Terraform, or Ansible.
  • CI/CD Proficiency: You're well versed in Jenkins, GitLab CI/CD, and monitoring tools like Prometheus and ELK.

Salary & Benefits: £70-£75k plus pension, private medical + family, flexi hours, hybrid working.

Working Schedule: 4 days on-site in Southampton (near Eastleigh, Winchester, Chandlers Ford).

Take this chance to drive technological excellence in a role where your career will flourish, and your impact will resonate globally. Apply today

Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.



  • Hampshire, United Kingdom Spectrum IT Recruitment Full time €70,000 - €75,000

    Exciting Opportunity for a Principal Software Engineer! Join a pioneering company in cutting edge radiation detection solutions, where your work will protect and empower communities worldwide! This company is not just a tech innovator; it's a global leader, making an impact in customs, border protection, law enforcement, military, and emergency services. ...


  • Hampshire, United Kingdom Spectrum IT Recruitment Full time €70,000 - €75,000

    Exciting Opportunity for a Principal Software Engineer! Ready to make a difference with your technical expertise? Join a pioneering company in cutting edge radiation detection solutions, where your work will protect and empower communities worldwide! Why This Role? Imagine your next career move as more than just a job - a step into a mission critical role...


  • Hampshire, United Kingdom Spectrum IT Recruitment Full time €70,000 - €75,000

    Exciting Opportunity for a Principal Software Engineer! Ready to make a difference with your technical expertise? Join a pioneering company in cutting edge radiation detection solutions, where your work will protect and empower communities worldwide! Why This Role? Imagine your next career move as more than just a job - a step into a mission critical role...


  • Hampshire, United Kingdom Spectrum IT Recruitment Full time

    Exciting Opportunity for a Principal Software Engineer!Ready to make a difference with your technical expertise? Join a pioneering company in cutting edge radiation detection solutions, where your work will protect and empower communities worldwide!Why This Role?Imagine your next career move as more than just a job - a step into a mission critical role where...


  • Hampshire, United Kingdom Spectrum IT Recruitment Full time

    Exciting Opportunity for a Principal Software Engineer!Ready to make a difference with your technical expertise? Join a pioneering company in cutting edge radiation detection solutions, where your work will protect and empower communities worldwide!Why This Role?Imagine your next career move as more than just a job - a step into a mission critical role where...


  • Hampshire, United Kingdom Spectrum IT Recruitment Full time

    Exciting Opportunity for a Principal Software Engineer!Ready to make a difference with your technical expertise? Join a pioneering company in cutting edge radiation detection solutions, where your work will protect and empower communities worldwide!Why This Role?Imagine your next career move as more than just a job - a step into a mission critical role where...


  • Portsmouth, Hampshire, United Kingdom Sirius Digital Services Full time

    Senior Software Engineer Salary: Negotiable plus benefits, pension (7% contribution), 25 days holiday & life insurance We are a small but rapidly growing consultancy, owned by four highly experienced and recognised practitioners in UK Defence consultancy. We are looking for candidates who can help the company grow and can offer exciting opportunities...

  • C&I Engineer

    3 weeks ago


    Hampshire, United Kingdom NEOS Recruitment Full time

    Control & Instrumentation (C&I) EngineerAn Oil & Gas Company based in Hampshire are looking for a C&I Engineer to come and join their team. Responsibilities:Identify opportunities for plant improvements, develop project scopes, and plan schedules within the Engineering Department.Design and implement new process control systems and safety systems as part of...


  • Fareham, Hampshire, United Kingdom Redline Group Ltd Full time €65,000

    Senior Embedded Software Engineer - Embedded C Are you an experienced Senior Embedded Software Engineer with a focus on C programming looking to work with innovative touch technologies? This company specialises in developing bespoke hardware and firmware silicon devices. Their products serve automotive and industrial sectors, providing cutting-edge...

  • Software Engineer

    2 weeks ago


    Hampshire, United Kingdom Austen Lloyd Limited Full time

    Job Title: Software EngineerAs a software engineer at {company}, you will be responsible for designing, developing, and maintaining software applications. This includes coding, testing, and debugging to ensure the highest quality of our products.Key Responsibilities:* Design and develop software applications* Collaborate with cross-functional teams to...

  • C&I Design Engineer

    2 weeks ago


    Hampshire, United Kingdom Premier Engineering Full time

    JOB – C&I Engineer LOCATION – Hampshire  TERM - Permanent SALARY – competitive depending on experience  A Hampshire based Engineering company are currently looking for a C&I Engineer to join their team on a permanent basis.  The C&I Engineer will ideally have the following attributes: HNC or equivalent electrical engineering qualification or...


  • Gosport, Hampshire, United Kingdom STSdefence Full time

    Are you a talented Senior Software Engineer looking for an exciting new challenge? STS Defence is seeking a Senior Software Engineer to join our dynamic Programmes Division in Gosport. As a Senior Software Engineer, you will play a pivotal role in the design, development, and implementation of advanced software systems that support our defence programmes....


  • Winchester, Hampshire, United Kingdom Spectrum IT Recruitment Full time €40,000 - €50,000

    Python Software Engineer | Python Developer | Winchester, Hampshire Looking for a fresh challenge? Dive into exciting, game-changing projects with a team that's driving digital innovation. Spectrum IT Recruitment is working alongside an exciting consultancy that's shaking up the digital transformation space. We're on the lookout for Software Engineers...


  • Winchester, Hampshire, United Kingdom Spectrum IT Recruitment Full time €40,000 - €50,000

    Python Software Engineer | Python Developer | Winchester, Hampshire Looking for a fresh challenge? Dive into exciting, game-changing projects with a team that's driving digital innovation. Spectrum IT Recruitment is working alongside an exciting consultancy that's shaking up the digital transformation space. We're on the lookout for Software Engineers...

  • E, C

    1 week ago


    Portsmouth, Hampshire, United Kingdom JAM Recruitment Ltd Full time

    An advanced manufacturing business based in Portsmouth is looking for several experienced Electrical Engineers at Senior and Principal level to join them in supporting ongoing Submarines Programmes. Taking notice of appropriate budget, timescale and quality standards as well as providing leadership where required. A relevant Science, Technology, Engineering,...


  • Farnborough, Hampshire, United Kingdom IC Resources Full time

    Join an industry leader in Satellite Communications - Farnborough, Hampshire This world leader are looking to enhance their presence within the UK by adding a new Junior Embedded Software Engineer to their development team. Based in Hampshire, the successful Junior Embedded Software Engineer will be responsible for the development of electronically...


  • Hampshire, United Kingdom Visiting Angels South Yorkshire Full time

    About the RoleWe are seeking a highly skilled Senior Software Engineer to join our team at Company Name. As a key member of our development team, you will be responsible for designing, developing, and maintaining our software applications.Key ResponsibilitiesDesign and develop scalable, efficient, and reliable software applicationsWork closely with...

  • C&I Engineer

    2 weeks ago


    Portsmouth, Hampshire, United Kingdom Neos Recruitment Limited Full time

    Control & Instrumentation (C&I) Engineer An Oil & Gas Company based in Hampshire are looking for a C&I Engineer to come and join their team. Responsibilities: Identify opportunities for plant improvements, develop project scopes, and plan schedules within the Engineering Department. Design and implement new process control systems and safety systems as...


  • East Hampshire, Hampshire, United Kingdom Platform Recruitment Full time €40,000 - €45,000

    Embedded Software Engineer - Waterlooville - C/C++, MCU’s My client are looking for an Embedded Software Engineer to join their team based in Waterlooville. The company develops advanced software and hardware products for a range of industried. Design, develop and debug embedded software, including device drivers, board support packages and...


  • Farnborough, Hampshire, United Kingdom IC Resources Full time

    Join an industry leader in Satellite Communications - Farnborough, Hampshire This world leader are looking to enhance their presence within the UK by adding a new Junior Embedded Software Engineer to their development team. Based in Hampshire, the successful Junior Embedded Software Engineer will be responsible for the development of electronically...