About this role
About the company:
KIEFER is building Greece's integrated AI ecosystem. From renewable energy infrastructure and AI systems to robotics and enterprise applications, we connect the technologies that power Europe's intelligent future. Founded in 2014, KIEFER has delivered 600MW+ of energy projects and is now developing sovereign AI infrastructure, enterprise AI products and physical AI systems for Greece and Southeast Europe.
KIEFER TEK Ltd is a leading EPC contractor in the renewable energy sector, delivering complex energy infrastructure projects across Greece.
As our Battery Energy Storage Systems (BESS) portfolio continues to grow, we are strengthening our project delivery team and looking for an experienced Project Manager to take end-to-end ownership of utility-scale BESS projects — from contract award and project planning through engineering, procurement, construction, commissioning and final handover.
This is a head-office–based role with selective site presence, designed for a Project Manager who can maintain the full project picture: contract, scope, schedule, cost, risk, client and overall delivery.
What You Will Own
Take end-to-end accountability for BESS projects, from project kick-off through commissioning and final handover
Define and drive the project execution strategy, programme, budget, milestones and key deliverables
Ensure compliance with EPC contractual obligations, technical requirements and agreed project milestones
Own project financial performance, monitoring budget, forecast, cash flow, cost-to-complete and commercial exposure
Act as the primary project interface with the client, maintaining clear communication, alignment and timely decision-making throughout the project lifecycle
Coordinate Engineering, Procurement, Construction, HSE, Finance, subcontractors, consultants and suppliers around a single integrated delivery plan
Ensure engineering, procurement and construction activities remain aligned with project priorities and contractual milestones
Provide direction and coordination to Construction and Site Management teams, while retaining overall accountability for project performance and delivery
Identify project risks and critical issues early, establish mitigation actions and drive them through to resolution
Manage project changes, variations and claims in coordination with Commercial, Engineering and Construction teams
Lead project progress meetings, reviews and reporting with clients, internal stakeholders and senior management
Maintain effective oversight of construction progress through targeted and purposeful site visits, without being responsible for day-to-day site supervision
Drive projects toward safe, timely and commercially successful completion
Who We’re Looking For
Engineering degree, preferably in Electrical, Mechanical, Civil Engineering or another relevant discipline
Proven experience in Project Management within EPC, energy, renewable energy or major infrastructure projects
Strong understanding of the interaction between engineering, procurement, construction, contracts, cost and schedule
Experience managing complex projects with multiple internal and external interfaces
Strong commercial awareness and confidence working with budgets, forecasts, variations, contractual requirements and project risks
Confident client-facing communication, stakeholder management and negotiation skills
Structured, accountable and proactive approach, with the ability to maintain control of multiple priorities
Previous experience in BESS, renewable energy, substations or complex electrical infrastructure will be considered a strong advantage
Ability to understand site realities while maintaining focus on overall project performance rather than day-to-day construction supervision
Interest in long-term involvement and professional growth within a rapidly expanding energy-storage portfolio
Why Join KIEFER TEK
Take ownership of strategic utility-scale BESS projects shaping the future of energy in Greece
Head-office–based role with selective travel and meaningful project visibility
Real accountability across scope, schedule, cost, contract and client — not simply task execution
Work across the full EPC lifecycle, from engineering and procurement through construction and commissioning
Direct exposure to clients, senior management and key project stakeholders
Work with advanced energy-storage technologies and large-scale energy infrastructure
Join a growing BESS portfolio with opportunities for increased responsibility and long-term career development
Competitive compensation package aligned with experience and level of responsibility
Equal Opportunity
At KIEFER TEK,we are committed to providing equal employment opportunities to all candidates, regardless of gender, gender identity or expression, age, disability, nationality, ethnic background, religion, sexual orientation or any other characteristic protected by applicable law.
We welcome applications from all qualified professionals and are committed to a fair, inclusive and merit-based recruitment process.