Estimating Administrator
atMann Plus Co., Ltd.Job Title: Estimating Administrator (Precision Machining / Aerospace - Remote)
Location: Remote (International)
Supporting UK-based Estimating Team
Reporting To: Estimating Manager (UK)
Role Overview
- We are looking for a motivated and detail-oriented Estimating Administrator to
- support our estimating function within a precision subcontract machining and
- aerospace environment.
This role is suited for:
- An experienced estimator/administrator looking to work remotely within a
- high-precision engineering business, or
- Working closely with the UK-based Estimating Manager, you will contribute to the
- preparation of accurate and competitive quotations for precision-manufactured
- components and assemblies. You will be supported and developed within the role,
- with increasing responsibility over time.
Key Responsibilities
- Review and interpret engineering drawings (2D/3D), GD&T, and
- specifications
- Assist in preparing cost estimates and quotations for machined components
- and assemblies
Source pricing for:
o Raw materials (aluminium, steels, titanium, aerospace alloys)
o Subcontract processes (anodising, heat treatment, coatings, NDT,
etc.)
- Liaise with suppliers and subcontractors to obtain competitive quotations
- Compile structured and accurate customer quotes
- Support development of cost models (machining time, materials,
processes)
- Maintain quotation records, cost databases, and supplier pricing• Collaborate daily with the UK team via Microsoft Teams and shared systems
- Work to deadlines supporting RFQs and tender submissions
Candidate Profile
- We are open to candidates at different experience levels, provided there is a strong
- technical foundation and willingness to learn.
- Applicants are required to demonstrate good to excellent spoken English ability.
- Experienced Candidates
Proven experience in:
o Estimating within precision machining / subcontract manufacturing
o Aerospace or high-spec engineering environments (preferred)
Strong understanding of:
o CNC machining processes (turning, milling)
o Materials and subcontract processes
o Costing and quotation preparation
Ability to independently manage complex RFQs
Essential Technical Requirements (All Candidates)
Engineering qualification or equivalent experience:
o Mechanical / Manufacturing / Aerospace Engineering
Ability to read and interpret:
o Engineering drawings
o Tolerances and technical specifications
Strong attention to detail and analytical thinking
IT & Systems
Proficient in: o Microsoft Excel (essential)
o Microsoft Office
o Google Workspace (Docs, Sheets, Drive)
o Microsoft Teams
- Comfortable working in a fully remote, digital environment
- Experience with ERP/MRP systems (desirable)
Personal Attributes
- Highly organised and methodical
- Strong communication skills in English
- Self-motivated and able to work independently
- Proactive and willing to take ownership
- Interested in precision engineering and continuous learning
Working Arrangement
- Fully remote (based outside the UK)
- Working hours: 39 hours per week, Monday to Friday
- Expected working pattern aligned with UK operations, typically:
o 08:00 - 16:30 (UK time), Monday to Thursday
o 08:00 - 15:30 (UK time), Friday
Flexibility required to ensure regular overlap with UK (GMT/BST) working
hours
Daily collaboration via Microsoft Teams and shared systems
Contract Type & Payment Terms
- This role is offered on a self-employed contractor basis
- The successful candidate will:
o Be responsible for managing their own taxes, social security, and
statutory obligations in their country of residenceo Provide the UK-based company with a monthly invoice for services
rendered
This is a business-to-business engagement, not a direct employment
contract
Training & Development
- Structured support from UK Estimating Manager
- Opportunity to develop:
o Technical costing expertise
o Knowledge of aerospace and precision manufacturing
o Supplier and subcontractor management
Clear progression toward a full Estimator role
Desirable (Not Essential)
- Experience within AS9100 / aerospace standards
- Exposure to CNC machining or shopfloor processes
- Familiarity with CAD or drawing viewers
What We Offer
- Opportunity to work within a high-precision aerospace supply chain
- Career development for both junior and experienced candidates
- Exposure to complex engineering projects
- Long-term, stable remote engagement
- Competitive rate based on experience and location
Experience required
- 3 years
Career level
- Entry Level
Only Thai nationals can apply
Salary
- 45,000 - 85,000 THB, Negotiable
Job function
- Engineering
- Purchasing
Job type
- Full-time
Age preferred
- From 28 to 60
Company overview
Professional engineering team The Starting Point Mann Plus was founded by 3 engineer friends with a vision to create a business that offers complete solutions to provide automotive and machinery parts for both domestic and international markets. Drawing from experience workin ...
Why join us: ผู้เชี่ยวชาญด้านชิ้นส่วนยานยนต์และเครื่องจักรครบวงจร ก่อตั้งด้วยความมุ่งมั่นและประสบการณ์ยาวนานกว่า 10 ปี
