Bring your talent. Build your future.

A vibrant and energetic workplace based along the dynamic and lively Southbank, we at Core are proactive in creating an environment that allows our talented team to thrive.


Powered by a genuine passion for innovation, we know that great ideas originate from all areas of the company and so we nurture each and every individual, offering continuous support, development and growth in every role.


We are growing at a rapid speed and have substantial plans to expand, currently recruiting for the below vacancies.


Can't see a vacancy that fits you? We are always on the lookout for exceptional and enthusiastic individuals to join our team. Please send us your CV and covering letter and we can get in touch when a suitable role comes up.


Retail Sales Manager (Field based)

Retail Sales Managers lead the promotion and distribution of Core's simcards, international calling services and mobile products focused predominantly into independent retail accounts (typically newsagents, mobile phone shops, convenience stores).

Each Retail Sales Manager is responsible for up to 500 accounts. The primary objective is to maximize the revenue and contribution from these stores. In order to achieve this, the Retail Sales Manager must ensure that all resources at their disposal are deployed as efficiently as possible – simcards, marketing collateral, customer face-time, staff visits, etc. In addition, the Retail Sales Manager is expected to trial new products and identify further revenue earning opportunities within their accounts.

Hours and location

5 days per week. This is a field based role. Vacancies nationwide.

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To apply

Applicants must be eligible to live and work in the UK.
Please send your CV and covering letter to
Please advise if you would be willing to relocate.