Senior Electrical Engineer – Renewable Energy/Solar Farms

AECOM's Enterprise Capabilities team is looking for a Senior Electrical Engineer – Renewable Energy/Solar Farms to join our team in Bucharest, Romania.

About Enterprise Capabilities

Fundamental to our Think and Act Globally strategy and digital adoption, Enterprise Capabilities (EC) is AECOM's primary vehicle for workshare. Operating across geographic boundaries and time-zones, EC partners with regional and Global Business Line project teams to provide technical expertise, accelerate delivery and keep AECOM competitive in the industry. 

With a team of over 3000 technical professionals located across nine countries and remote technical anchors, EC teams are trusted to deliver high-quality, specialist services that help to fill capability gaps, resourcing needs and technical constraints on projects of all scopes and sizes.  

Start here. Grow here.

We are seeking an experienced and highly motivated Senior Electrical Engineer with a strong background in renewable energy systems, solar PV, BESS, and medium voltage (MV) grid connections to join our growing energy engineering team..

The ideal candidate brings proven expertise in solar power system design, MV/HV network integration, and grid compliance, with a demonstrated ability to lead design teams, interface with clients and contractors, and ensure successful project delivery. Proficiency in AutoCAD, PVsyst, and advanced electrical design tools is a strong advantage.

This is an excellent opportunity for a senior professional who thrives in multidisciplinary renewable projects and is passionate about delivering efficient, reliable, and sustainable electrical engineering solutions.

Here is what you will do:

1. Technical Leadership & Renewable Electrical Design

• Lead the electrical design of utility-scale solar PV and hybrid renewable systems, including MV distribution up to 66kV.

• Develop single-line diagrams (SLDs), cable routing, inverter station layouts, substation and switchyard designs.

• Ensure designs comply with IEC, IEEE, ENA, DNO/TSO requirements, and national grid connection codes.

• Define and implement technical design strategies that meet safety, efficiency, and sustainability objectives.

2. Solar & Battery Systems Expertise

• Design and integrate solar PV arrays, inverters, transformers, RMUs, and BESS systems into existing grid networks.

• Evaluate and optimize PV yield, losses, and equipment selection using simulation tools (PVsyst, ETAP, etc.).

• Develop protection and grounding systems, ensuring safe operation and arc flash mitigation.

• Advise clients on renewable connection strategies, grid code compliance, and interconnection requirements.

• Lead coordination meetings, ensure clash-free models, and promote integration with civil and structural teams.

• Support digital workflows using CDE platforms (BIM 360, ACC, Aconex) and model-based collaboration for efficient project delivery.

3. Project & Client Management

• Act as the technical lead for electrical engineering scopes on large renewable projects.

• Coordinate with developers, EPC contractors, utilities, and independent engineers during project development and execution.

• Support project managers in budgeting, scheduling, risk assessment, and design deliverable management.

• Prepare technical documentation, feasibility reports, and participate in client design reviews.

4. Construction & Commissioning Support

• Provide engineering support during construction and commissioning stages.

• Review contractor documentation, respond to RFIs, and verify electrical installations and testing procedures.

• Mentor and guide junior engineers to enhance their knowledge of renewable design and installation practices.

Here's what we're looking for:

Required:

• Bachelor's or Master's Degree in Electrical Engineering (or related field).

• 8+ years of experience in electrical design for renewable energy or utility-scale power projects.

• Proven track record in solar PV, MV distribution, substations, and grid connection design.

• Hands-on understanding of utility standards, protection schemes, grounding, and electrical safety regulations.

• Proficiency in AutoCAD, electrical design tools, and BIM workflows.

• Strong communication and leadership skills, with ability to manage multidisciplinary coordination.

Preferred:

• Experience with PVsyst, ETAP, DigSILENT PowerFactory, or similar analysis tools.

• Field experience in solar/BESS installation, commissioning, or operations.

• Exposure to energy storage systems, hybrid microgrids, and HV grid interconnections.

• Familiarity with international renewable standards (IEC, ENA, G99/G100) and interconnection processes.

• Proven ability to mentor junior engineers and drive a culture of technical excellence.

At AECOM, you will have freedom to grow in a world of opportunity

Our Freedom to Grow hybrid working philosophy is the cornerstone of our success as a business – supporting a culture of flexibility, trust and performance at AECOM.

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About AECOM 

AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan. 

AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients' complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2024. Learn more at  

What makes AECOM a great place to work 

You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you'll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you've always envisioned. Here, you'll find a welcoming workplace built on respect, collaboration and community - where you have the freedom to grow in a world of opportunity. 

As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines.