Estimation & Sales Support Co-Ordinator

Location: Abingdon - Hybrid

Trinity Fire & Security Systems are seeking a Support Co-Ordinator to provide coordination and administrative support to our Sales and Bid teams. This role offers a unique blend of administrative tasks through the logging and processing of enquiries, alongside supporting planned preventive maintenance (PPM) estimating activities.

This is an excellent opportunity to become part of a workplace where teamwork, respect, and mutual support are central to everything we do. You’ll join a collaborative environment where your ideas are valued, and your work truly makes a difference every day.

What you’ll be doing

• Monitor and manage shared inbox's, ensuring professional engagement to our clients.

• Coordinate the completion of supplier questionnaires, onboarding forms and client portals.

• Support pricing of planned preventative maintenance works.

• Liaise with operational and technical teams to ensure deliverable quotations.

• Maintain estimating templates, cost models and quotation records.

What we’re looking for

You might already work within Sales / Estimation — or perhaps an Administrator ready to take the next step. You’ll have:

• A proactive and organised way of working with a customer-first attitude.

• Strong administrative ability with excellent attention to detail.

• Good written and verbal communication skills with the confidence to liaise with customers, colleagues and stakeholders.

• A methodical approach to handling data, documentation and records.

• Competent IT skills including Microsoft Office.

What Trinity Offers

• Competitive base salary.

• 23 days’ holiday, increasing with service, plus bank holidays.

• Employee Discount Programme – savings across 800+ retailers.

• Pension, Life Assurance, and Employee Assistance Programme.

• Referral bonus of up to £2,000.

• Ongoing training and career development opportunities.

Equal Opportunities in Practice

We are committed to equality of opportunity for all staff and applications from individuals are encouraged regardless of age, disability, sex, gender reassignment, sexual orientation, pregnancy and maternity, race, religion or belief and marriage and civil partnerships.

Security Vetting

It is an industry requirement that successful candidates undergo security vetting. Offers of employment are subject to satisfactory vetting and may be withdrawn if the required standards are not met.

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