Investmnat Manager ( Finance + Strategy)

Portman Talent; Sheffield; Hybrid; GBP 60,000 - 80,000; Full time

Job summary

A pioneering energy startup is seeking an experienced Investment Manager with a background in investment banking to develop core financial models and support fundraising and strategy execution. The role offers high-impact work, competitive salary and equity, and hybrid working arrangements. Candidates should have 3-5 years of experience in investment banking and strong modelling skills.

Benefits

Competitive salary + equity

Hybrid working

Strong autonomy

Qualifications

• 3-5 years in investment banking (IBD / M&A or Infra / Energy / Power).
• Right to work in the UK (clearances possible).

Responsibilities

• Build and own core financial models.
• Support capital strategy and investor materials.
• Develop unit economics and should-cost models.
• Translate strategy into clear workstreams.
• Produce board packs and KPI dashboards.
• Drive market / policy analysis.

Skills

Expert modelling

Strong Excel

Strong PowerPoint

High agency

Strong written communication

Tools

Python

SQL

Power BI

Job description

Investment Manager (Finance & Strategy)

High-growth deep-tech / energy venture

A pioneering energy startup is developing a first-of-a-kind offshore power platform delivering low-carbon baseload power via HVDC subsea transmission.

They are hiring an Investment Manager with an investment banking background (IBD / M&A or Infra / Energy) to support the Founder across modelling, strategy, fundraising, and execution.

What You’ll Do

• Build and own core financial models (corporate, SPV, LCOE / tariff, portfolio scenarios).
• Support capital strategy, financing structures, term sheets, and investor materials.
• Develop unit economics and should-cost models across major systems.
• Translate strategy into clear workstreams, OKRs, and cross-team execution.
• Produce board packs, investment memos, and KPI dashboards.
• Drive market / policy analysis and support high-impact special projects.

What You Bring

• 3–5 years in investment banking (IBD / M&A or Infra / Energy / Power).
• Expert modelling (3-statement, DCF / LBO, project finance, debt sculpting).
• Strong Excel / PowerPoint; bonus : Python, SQL, Power BI.
• High agency, precision, strong written communication.
• Right to work in the UK (clearances possible).

Why Join

• Career-defining role building a first-of-a-kind energy platform.
• High-impact work with a small, world-class team.
• Competitive salary + equity, hybrid working, strong autonomy.

Please note travel to Aberdeen is essential in the early stages