BESS Contract Manager - Flexible Hours & Global Projects

Greenvolt Group; Warszawa; On-site; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Private medical care

Life insurance

Sports card

Birthday off

Green Friday

Company phone

Job summary

Greenvolt Group in Poland seeks an experienced Contract Manager to lead procurement and contract administration for BESS projects. You will coordinate commercial and contractual bid evaluations with integrators and suppliers, and manage supply agreements throughout the project lifecycle.

The role requires 5+ years in contract management within EPC/energy sectors, fluency in English, and an analytical, proactive approach in an international, multidisciplinary environment.

Qualifications

• Bachelor's or Master's degree in Engineering, Business Administration, Project Management or a related field.
• Minimum 5 years of experience in contract management within EPC, energy, renewable energy, technology supply or industrial infrastructure projects.
• Experience in supplier, subcontractor and client contract administration.
• Knowledge of EPC contracts and supply agreements.
• Familiarity with project scheduling, procurement processes and construction activities.
• Understanding of commercial risk management principles.
• Fluent English, both written and spoken.
• High level of integrity and professional ethics.
• Proactive and solution‑oriented mindset.
• Ability to work under pressure and meet deadlines.
• Strong teamwork, decision‑making and conflict resolution skills.
• Ability to work effectively in an international and multidisciplinary environment.

Responsibilities

• Support the preparation and administration of RFQs/RFPs for BESS technology procurement, including battery systems, PCS, EMS, and SCADA.
• Coordinate commercial and contractual bid evaluations from BESS integrators and technology suppliers.
• Participate in supplier clarifications, negotiations and alignment of technical‑commercial requirements.
• Support development and review of supply agreements, framework agreements, LTSA and other contracts related to BESS projects.
• Manage contractual documentation, correspondence, change orders, amendments and claims throughout the project lifecycle.
• Monitor supplier obligations, contractual milestones, payment schedules, delivery timelines and performance guarantees.
• Track warranty conditions, availability guarantees, degradation commitments and liquidated damages provisions related to BESS technology.
• Maintain contract registers, reporting tools and document control systems.
• Coordinate with engineering, procurement, project management and legal teams on contractual matters related to BESS systems.
• Evaluate the commercial impact of design changes, delays, variations and technical deviations.
• Support dispute avoidance and resolution through structured contract administration and stakeholder coordination.

Skills

Contract management

EPC contracts

Project coordination

English fluency

Risk management

Teamwork

Education

Bachelor's or Master's degree in Engineering, Business Administration, Project Management or a related field

Job description

Greenvolt Group in Poland seeks an experienced Contract Manager to lead procurement and contract administration for BESS projects. You will coordinate commercial and contractual bid evaluations with integrators and suppliers, and manage supply agreements throughout the project lifecycle.

The role requires 5+ years in contract management within EPC/energy sectors, fluency in English, and an analytical, proactive approach in an international, multidisciplinary environment.