Estimator

Optima UK Inc Ltd; Northampton; On-site; GBP 34,000 - 40,000; Full time

Job summary

A leading precision engineering firm in Northampton is seeking an experienced Estimator to leverage your CNC machining expertise in a strategic role. You will prepare accurate job estimates and costings while collaborating with sales and production teams. This opportunity is ideal for CNC machinists looking to transition from hands-on work to a more analytical, customer-focused position. Ideal candidates should possess strong detail orientation and the ability to communicate effectively across teams. Competitive salary around £40,000.

Qualifications

• Previous experience as a CNC machinist, ideally with exposure to milling, turning, or multi-axis machining.
• Strong understanding of machining processes, tooling, materials, and production workflows.
• Ability to read and interpret engineering drawings and specifications.

Responsibilities

• Review technical drawings and prepare accurate job estimates.
• Calculate material, tooling, and labour costs.
• Liaise with the production team to assess feasibility.

Skills

CNC machining experience

Ability to read engineering drawings

Strong attention to detail

Good communication skills

Organisational skills

Job description

Job Title

Estimator

Location

Northampton

Salary

c.£40,000

Shift

Monday - Thursday 8am - 5pm / 8am - 2pm

About the Company

My client is a leading specialist in high‑quality precision engineering, delivering exceptional CNC machined components to a wide range of industries. Our commitment to quality, innovation, and customer service has established us as a trusted partner in precision manufacturing.

The Role

We are looking for an experienced CNC machinist looking to transition off the shop floor into a rewarding Estimator role. As an Estimator, you will leverage your hands‑on machining experience to accurately assess job requirements, provide costings, and support our sales and production teams. This is an excellent opportunity for someone with practical CNC knowledge who wants to move into a more strategic and commercially‑focused role.

Key Responsibilities

• Review technical drawings, specifications, and requirements to prepare accurate job estimates.
• Calculate material, tooling, and labour costs based on machining processes and production methods.
• Liaise with the production team to assess feasibility and resource allocation.
• Prepare formal quotations for customers, ensuring clarity and competitiveness.
• Support sales and project teams with technical expertise and cost analysis.
• Maintain accurate records of estimates, revisions, and historical data for continuous improvement.

About You

• Previous experience as a CNC machinist, ideally with exposure to milling, turning, or multi‑axis machining.
• Strong understanding of machining processes, tooling, materials, and production workflows.
• Ability to read and interpret engineering drawings and specifications.
• Numerically confident with strong attention to detail.
• Good communication skills and ability to liaise with both technical and non‑technical stakeholders.
• Proactive, organised, and able to manage multiple estimates concurrently.

How to Apply

To apply for the Estimator position, click Apply Now and upload your CV. A member of our recruitment team will contact you to discuss your application and next steps.