Principal Engineer - BESS (Renewables)

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 a Principal Engineer-BESS (Renewables) to join our Energy team in India. This is an exciting opportunity for a motivated engineer to contribute to impactful Energy projects across global offices and continue developing their technical expertise in a supportive, high-performing team.

• Lead electrical design for BESS and renewable projects (FEED, detailed design, assurance).
• Design the BESS balance of plant (BOP) systems.
• Develop grid connection solutions (11kV–400kV) for energy storage and renewables.
• Collaborate with multi-disciplinary teams and clients to deliver innovative solutions.
• Work on large projects and frameworks with renewable energy generation developers, mostly in UK and Ireland but also with some global projects.
• Undertake Front End Engineering Design (FEED), design for planning, feasibility studies etc. of energy storage systems including associated grid connections, control and metering.
• Support the team with bidding, project and quality management.

Ready to push the limits of what’s possible?

Here’s what we’re looking for:

• Previous experience with consultancy, contractor, equipment manufacturer or electrical utility in the energy sector. Suitable experience as FEED designer, detailed design or owner’s engineer role.
• A good understanding of both renewable generation and energy storage technology in general and, in particular, battery storage technology of all types and chemistries.
• Experience designing the MV or HV grid connection, metering, control requirements etc. associated with battery storage installations, including BESS collocated with renewable energy generation.
• Knowledge of grid connection requirements for renewable generation and energy storage, including G99, G100 and grid code requirements for transmission connected assets.
• Good understanding of electrical plant items and control systems such as transformers, cables, circuit breakers, HV Protection & Control.
• Good team player with a client-focused mindset and customer facing skills.
• Ability to work flexibly across multiple projects.

The successful candidate will have the following Qualifications:

• B. Tech/ Master of Engineering degree (or equivalent education) in an appropriate engineering discipline from an accredited college or university. 
• 10-14 Years (Exposure to outside India projects preferably UK, USA, Canad, Middle East & ANZ region)
• Software: HOMER, Microsoft Excel
• An understanding of Project management (incl. budget, time and quality).
• Experience of multi-discipline engineering projects.
• Experience of design & site construction review.
• The role is focused on energy storage, but knowledge of grid connection considerations will be advantageous.
• Professional registration is desirable (e.g., Chartered Engineer or working toward it).
• Experience with software tools (AutoCAD, EnergyPro, CYMCAP, Cableizer, Autodesk Construction Cloud, ETAP, DigSILENT.
• Knowledge of emerging technologies (Hybrid systems-grid forming inverters, LDES and alternative battery technology).

At AECOM, our Freedom to Grow philosophy supports flexibility and balance to help our people thrive. As part of this approach, we ask all hybrid employees to work from an AECOM office at least three days per week.

At AECOM, we are committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously. To support this commitment, all newly hired employees are required to attend an in-person Day 1 onboarding at an AECOM office location as a condition of employment.

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 2025. Learn more at aecom.com. 

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.