Proposal Manager

🔒 Confidential Employer
Posted 2 January 2026
LOCATION
Scotland
TYPE
Full-time
LEVEL
Associate
CATEGORY
Construction
This employer holds a UK Home Office sponsor license — sponsorship for this specific role is at the employer’s discretion

SKILLS

Microsoft Excel Communication Skills Negotiation Skills Estimating Data Analysis Project Management

FULL DESCRIPTION

Job Title: Proposal Manager

Reporting to: Tendering Manager

Business Unit: Substations

Role purpose

Working within the Substation Tendering team, the Proposal Manager will prepare detailed bid and tender submissions of value £0.2m - £20m+.

Responsibilities & Duties

*Including but not limited to the following:*

  • Responsible for the complete project pricing and tender preparation for turnkey (design, procure, install and commission) construction of new and refurbishment of existing electricity substations.
  • The post holder will work closely with our Substation Project Managers to agree required project manpower resource and with our procurement team in respect of prices for required materials.
  • Attend Pre-Tender Meetings to discuss the customer requirements and arrange for feedback to be portrayed within the Business via the appropriate Managers.
  • Carefully inspect customer tender documentation. Analyse exact requirements and identify areas that may have implications via Risk Analysis.
  • Provide detailed Bill of Quantities (BoQ) and cost modelling using the Estimating Software Package.
  • Clearly identify items to have Request for Quotations (RFQ’s) sent out, together with specification preliminary elements and appropriate drawings. Monitor enquiry process and dates for quotation returns.
  • Oversee or complete the RFQ analysis comparison and make selection for inclusion in the priced tender.
  • Contact appropriate person(s) to arrange site inspection. Visit site and make all necessary record notes and take appropriate photographs. Assimilate information and take account of within the tender pricing.
  • Using standard forms, build-up allowances for each project. Discuss construction sequence of project with Business Unit Managers, Project Managers and Planners to enable a proposed construction period to be determined.
  • Prepare tender build-ups for internal governance approval with the relevant Business Unit Managers to adjudicate the price prior to tender submission.
  • Attend Post-Tender Meetings with the customer team to carry out detailed presentations of offer and value engineering exercises.
  • Carry out adjustments to the tender based on the pre-tender and post-tender discussions. Complete customer tender documentation for submission by the due date.
  • Conduct Handovers to the Project Delivery Team for won projects, including an explanation of the project and submission of handover documentation.

Key interfaces

*Relationships with key stakeholders:*

  • Tendering Manager
  • Tendering team
  • Project Managers
  • Omexom support functions
  • Suppliers/Contractors
  • Customer Representatives

Person Specification

#### Qualifications and experience

It is essential that the role holder is a commercially focused self-starter with the enthusiasm, motivation and initiative to succeed in this role. The role holder must also possess:

  • Strong understanding of Microsoft Excel with demonstrable application.
  • Excellent communication and negotiation skills combined with the analytical and problem solving skills to reach realistic workable solutions.
  • 1 to 3 years minimum experience in an Estimating or similar commercial/sourcing role.
  • HV electrical or similar electrical industry experience preferred.
  • Ability to work as part of a team, but also be able to work self sufficiently.
  • Understanding of commercial terms and conditions and the impact they would have upon project delivery (i.e. NEC3). Experience in negotiation of terms and conditions.
  • Able to work to tight tender submission deadlines with minimum supervision and can demonstrate previous experience of working under pressure.
  • Logical and rational thinker.
  • Keen to develop/grow within the Proposal role, taking on additional responsibilities and duties with experience.
  • Flexible based role with a limited amount of travel to pre-tender and post tender meetings throughout Ireland and Great Britain.
  • An ability to work closely and effectively with the Omexom management and the local project team to achieve challenging targets combined with an ability to work on an empowered and self-directed basis.
  • Adaptability to succeed within a demanding business.

Competencies

*Required skills, knowledge, and abilities:*

A Proposal Manager will be an excellent communicator with all stakeholders and possess the following skills:

  • Strong team working and self-starting skills
  • Strong data analysis skills
  • Presentation skills (written and oral)
  • Planning/organisational skills
  • Resource management skills
  • Flexibility and adaptability to Change

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.

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