Energy Proposals Engineer

Rehlko; United States; Remote; USD 66,000 - 79,000; Full time

Benefits offered by this job

Company car

Fuel card

25 days annual leave

Private healthcare

Life assurance

Long service recognition

Employee perks platform

Career progression

Job summary

Rehlko in the United Kingdom is seeking a Proposals Engineer to support the Sales and Projects teams by delivering accurate, competitive proposals and technically robust tender responses. You will work with clients, suppliers, and internal stakeholders to interpret requirements, build cost-effective solutions, and ensure smooth handovers into project delivery.

The role requires strong technical knowledge of mechanical/electrical systems, the ability to manage multiple tenders simultaneously, and

Qualifications

• Strong technical understanding of mechanical/electrical systems (power generation experience a bonus).
• Ability to interpret tender documents and drawings.
• Experience managing multiple tenders concurrently.
• Commercial awareness and problem-solving ability.
• Methodical with high attention to detail.
• Excellent communicator in person and online.
• Full UK driving licence required.

Responsibilities

• Produce accurate project estimates, bill of materials, and cost build-ups.
• Write technical and commercial clarifications as part of tender submissions.
• Review existing proposals and highlight key selling points to support the Sales Team.
• Interpret client enquiry documents and develop conceptual designs and formal tender responses to strict deadlines.
• Review M&E specifications and scopes of supply to ensure compliance and clarity.
• Provide ongoing technical clarifications throughout the tender lifecycle.
• Support the Sales Team with technical input for proposals, consultant reports, and engine selection.
• Prepare and review detailed contract handover files for the Projects Team.
• Update internal database systems with communications and feedback.
• Obtain compliant quotations from subcontractors and supply chain partners.
• Ensure all work aligns with ISO 9001, ISO 14001, and ISO 45001 quality accreditations.

Skills

Analytical skills

Communication skills

Tender management

Attention to detail

Commercial awareness

Multitasking

Job description

Rehlko in the United Kingdom is seeking a Proposals Engineer to support the Sales and Projects teams by delivering accurate, competitive proposals and technically robust tender responses. You will work with clients, suppliers, and internal stakeholders to interpret requirements, build cost-effective solutions, and ensure smooth handovers into project delivery.

The role requires strong technical knowledge of mechanical/electrical systems, the ability to manage multiple tenders simultaneously, and