Senior Investment Manager

Last Mile Infrastructure Limited; Motherwell; Hybrid; GBP 100,000 - 125,000; Full time

Job summary

A leading utilities company in the UK is seeking a Senior Investment Manager to drive strategic investment analysis across its utility infrastructure assets. This role involves guiding a small team while managing long-term revenue forecasts and portfolio evaluations. Ideal candidates will have over 5 years of experience in investment analysis, advanced financial modelling skills, and a relevant professional qualification. The position offers significant growth opportunities and a hybrid work model.

Benefits

25 days holiday plus public holidays

Discretionary bonus

Pension contribution up to 7%

Private medical insurance

Cycle to work scheme

Car allowance

Flexible working hours

Qualifications

• 5+ years experience in investment analysis or utilities.
• Advanced financial modelling skills.
• Experience within regulated revenue structures.

Responsibilities

• Lead development of revenue forecasts and financial models.
• Oversee portfolio analysis to inform strategic decisions.
• Prepare and present investment cases to stakeholders.
• Mentor junior team members and contribute to planning.

Skills

Investment analysis

Financial modelling

Team leadership

Asset revenue modelling

Communication

Education

Professional qualification (e.g. CFA, ACA, CIMA)

Tools

Excel

VBA

Python

Power BI

Job description

Senior Investment Manager Hamilton, Glasgow

Take the next step in your career now, scroll down to read the full role description and make your application.

Join a leading utilities company that champions innovation and service excellence. At Last Mile, we take pride in delivering high-quality solutions across the multi-utility sector. Our Investment team is growing, and we’re excited to welcome a talented Senior Investment Manager to join us.

As a Senior Investment Manager at Last Mile, you’ll take the lead on strategic investment analysis across our utility infrastructure assets driving long-term revenue forecasting, portfolio evaluation, and project-specific asset valuation. Managing a small team, you’ll provide guidance and support while continuing to shape the direction and maturity of the investment function.

This role offers significant scope for growth, with opportunities to expand your influence, develop strategic capabilities, and play a key part in the continued success of a rapidly evolving business.

Whats in it for you as a Senior Investment Manager?

• 25 days holiday, increasing after 2 years by 1 day each year up to 30 days, plus 9 public holidays
• Holiday buy scheme
• Discretionary bonus
• EV and ULEV salary sacrifice scheme (subject to minimum length of service)
• Cycle to work salary sacrifice scheme
• Up to 7% employer pension contribution
• Life assurance (x4 annual basic salary)
• Refer a friend incentive
• Stream Financial wellbeing platform
• Employee assistance programme
• Car allowance
• Hybrid working
• Flexible start and finish times for eligible roles
• Private medical insurance

Company sick pay

• Some of our benefits are only applicable when you have successfully completed your probation period

Your responsibilities as a Senior Investment Manager

• Lead the development of long-term revenue forecasts and financial models, including regulated tariff modelling.
• Oversee portfolio analysis across installed assets, orderbook, and pipeline to inform strategic decisions.
• Drive project-specific asset valuation and investment modelling to support key business cases.
• Prepare and present investment cases and insights to senior leadership and external stakeholders.
• Mentor junior team members while contributing to strategic planning and investment prioritisation.

Experience / Knowledge

• 5+ years experience in investment analysis, infrastructure, utilities, or regulated sectors.
• Advanced financial modelling skills (Excel essential; VBA, Python or Power BI desirable).
• Understanding of asset revenue modelling.
• Experience within regulated revenue structures is desirable.

Qualifications

• Professional qualification (e.g. CFA, ACA, CIMA)

Have you got the drive to go to the Last Mile as a Senior Investment Manager? Apply now!

We aim to keep candidates informed throughout the process and encourage you to apply promptly as we may close the vacancy early if sufficient applications are received.

About us

Last Mile is one of the largest last-mile multi-utility businesses in the UK.

We understand construction and we know utilities. We take responsibility for the last mile of infrastructure that connects developments to wider distribution networks.

Our strong history in gas and electricity connections, deep knowledge of the industry and secure investor backing means we can provide a comprehensive multi-utility solution that includes clean (ground source) heat networks, electricity, water and wastewater.

Working through our operating companies UKPS (in South of England and Wales), Energetics (in Scotland, North Wales and the North of England) and our asset adoption business Last Mile Asset Management, we offer a one‑stop shop for new utility connections.

We’re proud to be both a Great Place to Work certified business and a Living Wage Employer, reflecting our commitment to supporting and valuing our people.

At Last Mile, we are proud to be an equal opportunities employer. We consider all applications solely on the basis of skills and experience and actively encourage candidates from all backgrounds to apply.