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Work with us

At Trinitatum, we combine innovation with impact. Our people are passionate about solving complex challenges in global trading markets. Here you’ll find:

A collaborative, supportive culture. 
Opportunities to work on cutting edge test automation.
Competitive benefits and career progression.

Life at Trinitatum

I’ve enjoyed working at Trinitatum for the past 4 ½ years, solving complex problems and supporting both systems and the people behind them. Our work ensures clients can rely on their critical systems with confidence. It is challenging, collaborative, and genuinely meaningful.” 

Hailey Hunter

Senior Systems Analyst

I joined Trinitatum to work on mission-critical test automation delivery for the energy trading industry. Triangle is relied upon by industry-leading clients to test complex, large-scale Endur implementations. The team’s depth of knowledge and enthusiasm creates a welcoming and inspiring environment for new joiners.

Senior Test Manager

Four months ago, I joined Trinitatum to build on something special the co-founders had already created: a best-in-class test automation solution. I get to take that story to market - leading the rebrand, new website, and marketing strategy while supporting the business growth journey. No two days are the same, and that’s what makes it so exciting.

Helen Hurley

Marketing

I joined Trinitatum because I was genuinely impressed by how innovative Triangle is. It solves real problems in testing and release management that most teams just learn to live with, and it does so in a smart, practical way. There’s a sense of momentum here — Trinitatum is growing fast and pushing into new spaces. It feels like the right place to make an impact and help shape something that’s changing how people think about quality in the energy trading domain. 

Roger Robar

Senior Test Manager

Trinitatum has been a place of constant growth and challenge throughout my nine years here. Over that time, I have grown professionally while always feeling valued and supported. The leadership encourages initiative, the team collaborates openly, and knowledge sharing is part of the culture. It’s the kind of place where you can grow, contribute, and still feel motivated after nearly a decade.

Asmaa Ahmed

Senior Development Analyst

I joined Trinitatum 1 year ago and haven’t looked back. The opportunity to collaborate with an industry-leading client has pushed me to grow both technically and professionally. Every day presents new challenges that require creative problem-solving, and the supportive environment here ensures that I'm constantly learning and developing.

Liam Harrold

Test Automation Analyst

Positions vacant

Senior Test Manager

You will bring deep expertise in test automation with strong customer engagement and team leadership.

In this role, you’ll balance hands-on support for your team with driving strategic customer and business initiatives - shaping best practices, mentoring talent, and contributing to key business decisions.

Experienced Tester

You will be looking to take your next step to grow your career, comfortable working with limited supervision and thrive in self-directed, high pressure environments.

You will have 5+ years of test experience with a strong foundation in one of the following areas:

  • Test Automation
  • Trading & Risk Management platforms - especially Endur/Findur/Allegro.

Graduate Level

Trinitatum is always looking for bright graduates who want to continue to learn and develop.  We invest heavily in your training and development so that you can continue to uphold our company values - "we are what we know".

Elementary programming and database skills are an advantage, but intelligence, analytical skill and enthusiasm are your key strengths.

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Not seeing the right role?

If you have skills and experience in testing, development, implementation or supporting ETRM and CTRM systems, we’d love to hear from you.

Join us and help shape the future of test automation.

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