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Why work for Sigma?

Providing a vibrant, energetic workplace, we focus on helping our staff grow and develop by creating a nurturing team environment. Over a 12-month period, we have seen our employee numbers boosted by 120% – from 1,500 to 3,300 people – across the UK, South Africa and Australia. In the process, we have encouraged a truly diverse workforce by making our recruitment process as inclusive as possible

Our Culture

We have a great culture at Sigma and like to have fun at work too. Here are some of our South African colleagues taking part in the Jeruselema Challenge and giving an overview of their work.

In the video below, our South African team get together for ‘Sigma’s got talent’

Our Values

As a company, we live out our values in everything we do.



Because flexibity creates opportunity.


Because the more we learn, the more we achieve.


Because we do more.


Because we're part of our community, not apart from our community.

Our Benefits

Some of the many perks of working at Sigma

Pension scheme

Peer recognition and award schemes

Opportunity to take part in regular charity fundraising events.

Treedom scheme - we plant a tree for planet sustainability when you pass probation

Employee assistance programme

Free My Mental Health Hub access

Recommend a friend bonus

Wellbeing activities

Your career

Giving back

We take our responsibility as a business seriously and we are committed to supporting our environment, our people and the communities in which we operate across the UK, South Africa and Australia.

In partnership with various charities and non-profit organisations, we ensure you get the chance to ‘give’ something back.


We are proud of the diversity in our work force, with Sigma creating opportunities for people in the UK, SA and Australia.

Mental Health Charter

We are proud to be gold members of the Mental Health Charter, which has been designed to promote inclusivity for people experiencing mental health concerns in the workplace.

By signing up to the Charter, we pledge to work towards making the following commitments:

Apply online today

If you could like to learn more or wish to apply for one of our roles, click the button below