Lead Technical Sales Manager – BESSLocation: Germany (Hybrid)Salary: Up to €150,000 (Depending on experience) The RoleYou will sit in a technical pre-sales and solution-engineering team. Your job is to shape competitive BESS solutions for live customer opportunities—turning requirements into system designs, layouts and technical packages that support successful bids. This is a rare opportunity to sit in the most senior technical seat in Germany, working inside a large international market leader with global operations. Key Responsibilities Design and optimise utility-scale BESS solutionsAnalyse RFPs, define scope and assess technical risksPrepare, review and present technical tender documentationSupport the sales team in customer meetings and contract discussionsPresent system architectures clearly to internal stakeholders and clientsTrack market standards, competitor offerings and grid requirementsFeed insights to product and engineering teams to improve future designs Requirements Degree in Electrical, Mechanical, Energy Engineering or similar~5 years’ experience in energy storage, grid or utility-scale power projectsStrong understanding of battery systems, PCS/inverters and MV/HV grid connectionKnowledge of PPC, EMS or SCADA systemsConfident with AC/DC design, system sizing and protection conceptsExperience with lithium-ion (LFP) technologies Essential Project Experience Utility-scale BESS (>5 MW)PCS / inverter systemsPPC / EMS / SCADA integrationMV / HV grid connectionsTendering or technical proposal work in renewables or storage If you’ve delivered large-scale storage projects and want a role that blends technical expertise with customer engagement and strategic influence, this is a strong fit.

Role: Project EngineerLocation: Hesse, GermanySalary: Up to €80,000 (DOE)Language: German C1+ Required We’re looking for a hands-on, solution-driven Project Engineer to help bring solar & BESS projects to life—from initial concept through to permitting and technical planning. If you’re passionate about clean energy and want to make a real impact, this could be your next role. Responsibilities Develop and optimise technical layouts in the acquisition and early development phases, particularly for zoning plan projectsActively contribute technical expertise to project strategy and planning within the development teamPlan and design grid connection concepts and cable routingPrepare all required technical documentation for building permit applications, in coordination with external planning officesParticipate in early-stage technical negotiations during project handovers to the EPC (Engineering, Procurement & Construction) teamSupport the risk assessment and feasibility analysis of projects, including those involving Battery Energy Storage Systems (BESS)Coordinate and initiate application and approval procedures with authorities, grid operators, and partners Requirements Minimum 3 years of hands-on experience in ground-mounted solar PV project engineering (5+ years ideal)Solid experience with PV system design and software tools: PV*Sol, AutoCAD, PV*SystWorking knowledge of GIS tools is a strong advantageConfident in coordinating with grid providers and public authorities in German-speaking regionsFluent in German (required) and English (required)A proactive mindset, with the ability to work independently in a small but dynamic technical teamStrong organisational skills and attention to detailOpen and constructive communicator, with the ability to work collaboratively across teams and borders Next StepsClick 'Apply' or submit your CV to h.safavi@pipermaddox.com

A fast-growing renewable energy start-up is seeking a Geothermal Project Manager to join their innovative team. This is a rare opportunity to lead high-impact geothermal projects that shape the future of sustainable energy in the US. You will work with cutting-edge technology that significantly improves land efficiency, integrates seamlessly with existing HVAC systems, and leverages dormant water wells to save time and costs. Projects span Commercial & Industrial (C&I), high-rise residential, healthcare, and education sectors. The founders are pioneers in geothermal technology and have promoted its adoption internationally.In this hands-on role, you will manage projects from design through commissioning, overseeing budgets, schedules, and multidisciplinary teams. You will have the flexibility to work remotely while leading large-scale projects across multiple states, making a visible, measurable impact on groundbreaking geothermal installations. This is a unique chance to join a financially stable, growth-focused company at the forefront of renewable energy innovation.Key Responsibilities Lead geothermal projects from start to finish, ensuring delivery on time, on budget, and to the highest quality standards.Coordinate internal teams, contractors, and site personnel to ensure smooth project execution.Facilitate permitting, approvals, and compliance with health, safety, environmental, and regulatory requirements.Identify, communicate, and mitigate project risks.Support the transition of projects from construction to operations. Qualifications Bachelor’s degree in Engineering, Construction Management, or a related field.7–10 years’ experience managing energy or mechanical systems projects, ideally in geothermal or other renewable energy sectors.Experience with C&I, high-rise residential, healthcare, or education projects is a plus.Strong leadership, organizational, and communication skills.Familiarity with project management and construction scheduling software preferred.