Renewable Energy/BESS Specialist
Posted 18 Aug 2026
BranchFactor Summary
The original posting with the fluff stripped out
- Expected experience
- 3+ yrs
- Management level
- Individual contributor
- Employment
- Hybrid
- Contract
- Full-time
No salary listed for this role.
Job Description
Renewable Energy/BESS Specialist
Location: Ramboll Poland, Kraków
About the Role
We are looking for a specialist to support the delivery of renewable energy and power infrastructure projects. The successful candidate will participate in Battery Energy Storage System projects and hybrid projects combining BESS with photovoltaic and wind power installations.
The role combines technical work, collaboration with clients and designers, and client-side support during the construction phase. The successful candidate will receive support from Ramboll specialists and will have the opportunity to gradually take responsibility for selected project workstreams.
Key Responsibilities
Delivery of Owner’s Engineer services, Technical Due Diligence and technical advisory assignments for renewable energy investors, including:
- Providing technical support for BESS and hybrid projects incorporating PV and wind power installations.
- Supporting the development of grid connection concepts for renewable energy projects.
- Reviewing grid connection conditions, technical requirements and documentation issued by grid operators.
- Working on MV, HV and EHV infrastructure projects, including substations and cable lines.
- Reviewing design documentation, single-line diagrams, technical specifications and contractors’ proposals.
- Participating in site visits, technical inspections, acceptance procedures, FAT and SAT
- Monitoring the compliance of construction works with design documentation, client requirements and applicable standards.
- Cooperating with investors, designers, contractors, equipment suppliers DSOs and the TSO.
- Identifying technical and grid connection risks and preparing recommendations for the project team.
- Preparing reports, technical schedules, summaries and other project documentation in Polish and/or English.
Requirements
- A university degree in a relevant technical discipline, preferably Electrical Engineering, Power Engineering, Energy Engineering or a related field.
- At least three years of experience in power infrastructure or energy projects.
- Basic knowledge of the grid connection process for power generation and energy storage facilities, including cooperation with power system operators.
- Experience in the renewable energy sector, for example in PV, wind power or BESS projects.
- Knowledge of MV, HV and/or EHV electrical installations and infrastructure.
- Strong organisational skills, ability to work independently and effective cooperation within multidisciplinary teams.
- Working proficiency in English, enabling the candidate to work with technical documentation and participate in project meetings.