Job Opportunities


If you like a challenge, have a good aptitude to learn and above all strive for success, then why not consider a position at ESI? As employees, we are here because we want to be here. We enjoy our work — and each other. Our people are Smart, Driven, Customer Focused and motivated to provide solutions to our customers.

Product Specialist UK

The continued expansion of our UK Sales Operations (based in Cwmbran, Wales) has resulted in the requirement for the following position:

Product Specialist UK North/West

Product Specialist Ireland - Valve & Actuation

The role will maintain responsibility for both managing existing relationships and developing new business, with focus on the Valve & Actuation range of products from our ESI Technologies Group portfolio, to deliver customer requirements around supply, quality and new product introductions. This role will report to the Sales Manager Ireland and will collaborate with colleagues across the ESI team.

Senior Quality Assurance Engineer - Life Science (Ultrapure Division)

Reporting to the Quality Manager, this position will be based in our Cork headquarters. With a primary focus on our Life Science (Ultrapure) product portfolio, this person will have responsibility for the related Quality function for the company including the development and maintenance of the Quality Management System, and operating in line with cGMP guidelines, including associated SOPs, customer audits and change notifications. Also including all aspects of Quality within the facility including machines, equipment conformance and calibration.

Technical Sales Support Engineer - Valve & Actuation - Cork

Reporting to the Valve & Actuation Business Unit Leader, this position will be based in our Cork head office.

Our wide range of products include valve & actuation solutions, including ball valves, butterfly valves, diaphragm valves, other valve types, pneumatic & electric actuators, limit switches, solenoids, positioners etc.

Administrator - Customer Service & Support Dept. - Cork

Reporting to the Business Unit Leader of our Customer Service & Support (CS&S) Department, this position will be based in our Cork office.

Project Administrator - Cork

Reporting to the Project Lead, this position will be based in our Cork office.

Technical Sales Engineer - Ultrapure Division

Reporting to the Sales Manager Life Science, ESI Ultrapure, this position will be based in our Cork headquarters – supporting both our Irish & UK markets

What are the main advantages for working for ESI?

As a small company you have the opportunity to take ownership and see projects through from beginning to end.  Small companies tend to be less formally structured and more flexible, allowing employees to wear many hats.

  • Development- We recognise that our future success and long-term growth depends on the development of our employees.  Our training policy ensures in-house training is supplemented by external courses where necessary. In so far as possible, training in multiple disciplines will be encouraged so as to maximise flexibility of skills.
  • Remuneration – ESI offers a highly competitive and attractive compensation package with regular bench-marking done to ensure we reward and recognise those high performers within our business.

More about ESI

ESI Technologies aims to provide our customers with technically innovative and commercially optimised equipment and solutions to meet their needs delivered in a professional and efficient manner.

Our objective was to build a company that would become the leader in providing equipment and solutions to the Irish and UK market. Since those early days we have come a long way in achieving that goal, exceeding the expectations of our customers, and employees.

Key to succeeding and becoming the Leader in our sector is to employ high calibre, creative, bright and motivated employees, with the ability to take responsibility across all aspects of the business. We value people who demonstrate a high level of self drive and achievement, together with strong commercial awareness.

Let’s Connect

Get in touch with our dedicated team. We are here to help!