Site technician in high-visibility PPE walking beside a large offshore wind installation vessel at a port.

Estimator

Lisburn

Date Posted:

17 Jun 2026

What We Can Offer You 

  • Competitive salary

  • 4-day working week (Monday–Thursday, 7am–5pm)

  • Every Friday off

  • 24 days annual leave (including Bank Holidays)

  • Private Medical Insurance

  • In-house training and ongoing support

  • Opportunities to develop within a fast-growing company

  • A varied role with real influence on business performance

What We’re Looking For 

  • Experience in an estimating, manufacturing, fabrication or engineering environment

  • Ability to interpret technical drawings and specifications

  • Good understanding of fabrication and manufacturing processes

  • Experience driving process improvement, digitalisation or systems development within an estimating, manufacturing or engineering environment

  • Experience calculating production times, material requirements and manufacturing costs

  • Strong commercial awareness and excellent attention to detail

  • Excellent organisational and time-management skills

  • Strong communication skills and the confidence to liaise with customers, suppliers and colleagues

  • Proficiency in Microsoft Office and ERP or estimating software

  • A proactive approach to problem-solving and continuous improvement

Job Description 

  • Managing the full RFQ and tendering process from initial enquiry through to final quotation

  • Calculating material, labour and manufacturing costs to produce accurate, competitive quotations

  • Obtaining and evaluating supplier and subcontractor pricing

  • Preparing detailed job cost summaries and supporting the sales process

  • Identifying commercial, operational and technical risks during the quotation stage

  • Maintaining accurate costing records and pricing data

  • Monitoring estimate performance by comparing estimates against actual production costs

  • Analysing variances and identifying opportunities to improve estimating accuracy and margins

  • Helping to drive the development of more digitally enabled estimating systems, processes and business intelligence.

  • Working closely with Engineering, Production, Procurement and Sales teams to support business growth

How To Apply

To apply: Please send an updated CV to fiona.smith@casconline.com

benefits

Why Join Team CASC? 

01

4-Day Working Week

We operate a 4-day working week across all sites, (Monday-Thursday, 7am-5pm) so you can enjoy a real work-life balance.

02

Competitive Salary & Benefits

We offer a competitive salary and benefits package designed to reward your contribution and support your career growth.

03

Private Medical Insurance

We provide private medical insurance, giving you quick access to health and wellbeing support without the long wait times.

04

Comprehensive Training

We invest in our people, offering growth and development opportunities through professional qualifications and training.

05

World-Class Technology

Work with industry-leading manufacturing technology, gaining hands-on experience with the latest machinery.

06

Diverse Experience

Work across a diverse range of industries, from public transport and agriculture to aviation and renewable energy.