Job Title: Bid Estimator
Reporting to: Bid Manager
Business Unit: Renewables Scotland
Role purpose
The Bid Estimator is responsible for developing accurate, competitive and commercially viable tenders for renewable energy and electrical infrastructure projects, from initial enquiry through to final submission and handover.
The role is primarily pre-construction and focuses on establishing the true cost and risk of a project before contract award. The estimator effectively determines what the project will cost to design, procure, build, test and commission, and supports the business in deciding the appropriate bid price.
Responsibilities & Duties
Including but not limited to the following:
Review tender/ITT documentation, drawings, specifications and scope requirements.
Develop detailed estimates covering labour, materials, plant, subcontractors, design, testing and commissioning.
Obtain and assess supplier and subcontractor quotations.
Work with engineering, procurement and project teams to develop a buildable and competitive solution.
Identify project risks, assumptions, exclusions, interfaces and scope gaps and include appropriate allowances.
Prepare tender clarifications, qualifications, pricing schedules and supporting documentation.
Assist with construction methodology, programme and resource planning.
Review NEC3/NEC4 contract conditions and assess their impact on cost and risk.
Prepare estimates for internal review, governance and approval.
Ensure accurate and timely tender submissions.
Support the commercial and project team during handover of successful bids.
Key interfaces
Relationships with key stakeholders:
Bid Manager
Business Unit General Managers
Regional Functional Manager(s)
E&S and Quality team
Project Managers
Site managers
Suppliers
Subcontractors
External Certifying Bodies
Client Representatives
Local Authorities
Person Specification
Qualifications and experience
The jobholder shall be a motivated self-starter, possessing:
A Bachelor’s degree or Higher National Certificate (HNC) in Electrical Engineering, Quantity Surveying, or Construction Management
Commercial accreditation/advanced experience on NEC/FIDIC contracts
Experience on Energy Networks Infrastructure construction and delivery. Transmission substations and Renewable energy
Proven experience structuring bottom-up estimates for Extra High Voltage (EHV) assets
Experience quantifying massive civil packages required
Grid-Scale BESS (Battery Energy Storage Systems) Knowledge
Familiarity with Transmission Owner (TO) and System Operator regulations
CQI Quality in Construction or equivalent
Strong IT skills (Microsoft Office. MS Project)
Excellent communication and influencing skills
Full UK driving license
Desirable
Professional Accreditations
Competencies
Required skills, knowledge, and abilities:
Excellent level of English, spoken and written
Proactive and self-motivated
Strong planning and organisational skills
High attention to detail
Practical and adaptable approach to work
Ability to work independently and manage time effectively
Strong interpersonal and collaboration skills
Critical thinking and problem-solving ability
Values
In line with Omexom’s values, the jobholder must have the following qualities:
Team Spirit & Generosity – able to work effectively within and contribute to the Omexom team to deliver results, provide support and drive performance.
Trust and Empowerment – enjoy managing their responsibilities and time to ensure work is completed efficiently and professionally.
Integrity and Responsibility – enjoy taking responsibility for their duties and managing these effectively to ensure efficient high quality results.
Innovation & Entrepreneurship – continually strive to improve processes and introduce new initiatives to improve efficiency.