E-POD Proposal Engineer

WB Power Services Ltd; Greater London; On-site; GBP 45,000 - 65,000; Full time

Benefits offered by this job

Annual bonus

Company car and fuel card

25 days annual leave

Private healthcare

Life assurance

Long service recognition awards

Employee perks and discounts platform

Ongoing training and development

Clear career progression opportunities

Job summary

Rehlko, a global leader in power and energy resilience, is seeking a POD Proposals Engineer to join the data centre solutions team. You will produce technically robust and commercially competitive proposals for modular e‑POD solutions, collaborating with customers, consultants, suppliers and internal teams on complex bids.

This role offers the chance to work on high‑profile projects supporting critical infrastructure, with exposure to cost estimation, tender preparation, and supplier sourcing,

Qualifications

• Experience in a Proposals Engineer, Bid Engineer, Applications Engineer, Estimating Engineer, or similar technical role.
• Strong understanding of electrical and/or mechanical systems, ideally within critical power, data centre, or modular infrastructure environments.
• Ability to interpret technical drawings, specifications, and tender documents with confidence.
• Commercially aware with strong analytical and problem‑solving skills.
• Excellent communication skills and the ability to manage multiple priorities effectively.
• Highly organised with strong attention to detail and a methodical approach to work.
• Full UK driving licence.

Responsibilities

• Produce accurate cost estimates, bills of materials, and technical proposals for modular e‑POD solutions.
• Review client specifications, drawings, and tender documentation to develop compliant and commercially competitive submissions.
• Develop conceptual designs and collaborate with engineering teams to deliver effective technical solutions.
• Prepare technical and commercial clarifications and provide ongoing support throughout the tender lifecycle.
• Obtain and evaluate quotations from suppliers and subcontractors while identifying value‑engineering opportunities.
• Support the Sales Team with technical expertise, proposal reviews, customer meetings, and presentations.
• Prepare detailed project handovers for successful bids and maintain accurate proposal records and documentation.
• Ensure all proposals align with company standards, quality procedures, and ISO accreditations.

Skills

Proposals engineering

Bid engineering

Applications engineering

Estimating engineering

Electrical systems

Mechanical systems

Analytical thinking

Communication skills

Attention to detail

Driving licence (UK)

Job description

POD Proposals Engineer

About Rehlko

Rehlko is a global leader in power and energy resilience. Formerly known as Kohler Energy, Rehlko has continually shaped the way the world powers homes, industries, and critical infrastructure.

Today, as an OEM, Rehlko designs, builds, and delivers complete power solutions from the ground up. Combining world‑class engineering expertise with a global footprint, we are helping customers meet the growing demand for resilient, sustainable, and scalable energy solutions.

While we benefit from the scale and innovation of a global organisation, we remain committed to the values, agility, and people‑first culture that have always defined our success.

As demand for data centre infrastructure accelerates worldwide, Rehlko continues to drive innovation through our modular power solutions portfolio, including our industry‑leading e‑POD range.

Role Overview

We are looking for a POD Proposals Engineer to join our growing team and support the development of modular power infrastructure solutions for the data centre sector.

Working closely with customers, consultants, suppliers, and internal teams, you will be responsible for producing technically robust and commercially competitive proposals for our bespoke and standardised e‑POD solutions. This is an excellent opportunity to work on complex, high‑profile projects supporting some of the world's most critical infrastructure.

About Our e‑POD Solutions

Our Data Centre e‑PODs are fully designed modular power solutions that enable developers to scale faster whilst minimising project risk.

Customers can choose between fully bespoke, vendor‑neutral e‑PODs tailored to specific project requirements or the Rehlko Basecore e‑POD range, a standardised, fully engineered modular package built around Rehlko's integrated product portfolio. All solutions are designed, packaged, installed, and commissioned by our expert in‑house team.

The Role

• Produce accurate cost estimates, bills of materials, and technical proposals for modular e‑POD solutions.
• Review client specifications, drawings, and tender documentation to develop compliant and commercially competitive submissions.
• Develop conceptual designs and collaborate with engineering teams to deliver effective technical solutions.
• Prepare technical and commercial clarifications and provide ongoing support throughout the tender lifecycle.
• Obtain and evaluate quotations from suppliers and subcontractors while identifying value‑engineering opportunities.
• Support the Sales Team with technical expertise, proposal reviews, customer meetings, and presentations.
• Prepare detailed project handovers for successful bids and maintain accurate proposal records and documentation.
• Ensure all proposals align with company standards, quality procedures, and ISO accreditations.

About You

• Experience in a Proposals Engineer, Bid Engineer, Applications Engineer, Estimating Engineer, or similar technical role.
• Strong understanding of electrical and/or mechanical systems, ideally within critical power, data centre, or modular infrastructure environments.
• Ability to interpret technical drawings, specifications, and tender documents with confidence.
• Commercially aware with strong analytical and problem‑solving skills.
• Excellent communication skills and the ability to manage multiple priorities effectively.
• Highly organised with strong attention to detail and a methodical approach to work.
• Full UK driving licence.

What’s In It For You?

• £45,000 – £65,000 basic salary depending on experience
• Annual bonus
• Company car and fuel card
• 25 days annual leave plus bank holidays
• Private healthcare
• Life assurance (Death in Service)
• Long service recognition awards
• Employee perks and discounts platform
• Ongoing training and professional development
• Clear career progression opportunities within a growing global organisation

Join Rehlko

This is an exciting opportunity to join a business at the forefront of data centre and critical power innovation. As a POD Proposals Engineer, you'll help shape the modular power solutions that support the next generation of data centre development while building a rewarding career within a global leader in resilient energy infrastructure.