Electrical Estimator
Due to the continued growth and expansion of the company TES have an opportunity for an Electrical Estimator to join our team.
Key Responsibilities:
· Enjoy the full life cycle of a project from initial specification to commissioning
· Review of client enquiry specifications, to produce technical quotations for clients.
· Ensure quotes are reflective of the client’s business needs.
· Liaise with our design team and contracts managers to ensure accuracy of quotes.
· Liaise and help co-ordinate with all stakeholders on projects
· Comply with all ISO Quality & Environmental policies and procedures, and all health and safety rules.
Essential Criteria:
· Ideally 3+ years of relevant experience in a similar Electrical Estimator role; however, we also welcome applications from recent graduates with a strong interest in this field
· Specific experience of LV or MV switchgear or associated products
· Experience of PLC/SCADA integration and Instrumentation (ICA)
· Experience in a similar industry is desirable
· Innovative approach to work
Desired Criteria:
· Experience working with NI Water, Uisce Éireann or similar water utility companies
· Knowledge of WIMES standards.
· Knowledge of BS7671 18th Edition Wiring Regulations.
What we offer:
Competitive salary to reflect the role and duties
Life Assurance Plan - x3 times Gross Salary.
Workplace Pension - 3% per Employer.
Private Medical – Option to add Family.
30 days Paid Holidays per year.
Rewarding Workplace culture
Continuous Professional Development
About the role
The Electrical Estimator role at TES, based in Cookstown, Co. Tyrone, is an important position within the company’s growing Water division. Reporting to the Group Bid Manager, the role involves preparing accurate and competitive technical quotations, supporting projects from initial specification through to completion, and working closely with internal teams and stakeholders to ensure successful project delivery.
What you will need
Required criteria
- Ideally 3+ years of relevant experience in a similar Electrical Estimator role; however, we also welcome applications from recent graduates with a strong interest in this field
- Specific experience of LV or MV switchgear or associated products
- Experience of PLC/SCADA integration and Instrumentation (ICA)
- Experience in a similar industry is desirable
- Innovative approach to work
Desired criteria
- Experience working with NI Water, Uisce Éireann or similar water utility companies
- Knowledge of WIMES standards.
- Knowledge of BS7671 18th Edition Wiring Regulations.
TES Group
TES are water and power technology engineering experts specialising in critical infrastructure. We provide specialist services to the water / power industries worldwide. We are an ambitious, innovative organisation within the sectors we operate; young, progressive, responsive, client-needs-driven and on the cutting-edge of technology. These core characteristics have resulted in highly efficient internal manufacturing capabilities and meaningful client partnerships, enabling us to provide custom designed, flexible solutions.

TES provide clients with an all encompassing service from initial project conception right through to design, construction, installation and maintenance. We support our clients throughout the lifecylce of the project. TES use in-house resources in the delivery of your projects; from design through to installation and operation. This provides clients and partners with the reassurance of our control over delivery throughout a projects lifecycle.

At TES Group, our company culture is built on collaboration, innovation, and integrity. We foster an inclusive environment where every team member’s ideas are valued, encouraging creativity and continuous improvement. Our people are passionate about delivering sustainable engineering solutions that make a positive impact on communities and the environment. We prioritize professional growth, safety, and well-being, empowering our employees to thrive both personally and professionally. By promoting open communication, mutual respect, and shared success, we’ve cultivated a workplace where dedication and teamwork drive exceptional results and lasting client relationships.
Our benefits
Health insurance
Retirement plan and/or pension
Life insurance
Progression opportunities
Electrical Estimator
TES are water and power technology engineering experts specialising in critical infrastructure. We provide specialist services to the water / power industries worldwide. We are an ambitious, innovative organisation within the sectors we operate; young, progressive, responsive, client-needs-driven and on the cutting-edge of technology. These core characteristics have resulted in highly efficient internal manufacturing capabilities and meaningful client partnerships, enabling us to provide custom designed, flexible solutions.


