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Join the team driving tech, strategy, and transformation across industries.

C5 Alliance offers more than IT careers - we help solve real-world problems

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Join a team transforming businesses through strategy, innovation, and secure, future-ready platforms.

Helping your career thrive at C5 Alliance
We work on cutting-edge projects that shape the future.

Be part of a company delivering digital change, strategic advice, and cutting-edge tech to the Channel Islands’ most ambitious organisations.

Build Your Future in Tech with C5 Alliance

Kickstart your career in a fast-paced, dynamic environment where your ideas matter. Our early in career opportunities expertise from day one.

Experienced Hires

Our agile working approach gives you the flexibility to work in a way that suits you, balancing professional challenges with personal well-being.

  • Not just another tech job

    Join a consultancy where people, not platforms, come first

  • Progress with purpose

    Grow your career in a business that’s growing too

  • Solve real problems

    Help clients transform how they work, compete, and grow

  • Local roots. Global reach

    Based in the Channel Islands, backed by the BDO network

Gain Hands-On Experience

From day one, you’ll be working on real projects with real impact.

Whether you’re exploring data analytics, cloud engineering, or software development, you’ll be part of a team that values fresh ideas and new perspectives.

Learn from the Best

At C5, you’ll work alongside experienced professionals who are passionate about technology. Our mentorship and structured training ensure you get the guidance and support you need to succeed.

Your Development, Your Future

Training & Certifications – Get hands-on experience with industry-leading tools and platforms, including Microsoft and AWS.

Mentorship & Career Guidance – Learn directly from experienced professionals who are invested in your success.

A Supportive & Collaborative Culture

We believe in learning by doing—and doing it together. Our team culture, social events, and agile approach to work mean you’ll be supported not just as a professional, but as an individual.

If you're ready to take your first step into the world of technology, C5 Alliance is the place to begin.

Start your journey today - View Vacancies

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Andium Homes – New Hosted Infrastructure

To assist with the planning and the execution of Andium Homes New Hosted Infrastructure to gain the benefits of a more flexible Cloud IT infrastructure without a large capital expense

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Power BI Solution for Jersey Fire and Rescue Service

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C5 Alliance is an expert in technology that transform Trust & Fund, Banking, Utilities, Education, Government

Our Technical Partners
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