💼 Full-Time Position

Portfolio Executive - BESS/HV (Energy)

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Gattaca
📍 london, england, United-Kingdom
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Location
london, United-Kingdom
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Posted
June 18, 2026
Type
Full-Time
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Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.

Job Description

Are you seeking a role where you shape Performance, Compliance & Strategy within a growing BESS/HV Portfolio. Do you want more influence, a broader scope & more progression?

With this Portfolio Executive role, you’ll be working on Utility-Scale BESS and High Voltage Assets and Grid Infrastructure (33/132kV) for a Leading Energy Investor. You’ll help drive optimisation, OEM/LTSAs Management, shape Grid Code Compliance and influence long-term Asset Strategy.

What you’ll be doing

  • Managing performance, KPIs and optimisation of BESS + HV assets
  • Overseeing LTSAs, O&M agreements and OEM relationships
  • Supporting due diligence, onboarding and lifecycle planning
  • Leading compliance across Grid Code, operational notifications, CM commitments
  • Contributing to dashboards, board papers, investor updates and risk registers
  • Conducting site visits and coordinating contractors

What we’re looki...