Pre-NTP Mechanical Engineer

AES; Indianapolis (IN); On-site; USD 90,000 - 130,000; Full time

Job summary

AES Indiana is in the process of developing and building several generation projects to meet increasing demand driven by data center growth in the service area of AES Indiana. The immediate focus will be the technical development of at least one CCGT power plant of approximately 650 MW with a second CCGT a strong possibility.

The Pre-NTP Mechanical Engineer will be responsible for managing the development of the mechanical design of the projects.

Qualifications

• BS or equivalent degree in mechanical engineering.
• 5 to 10 years of technical design experience in large CCGT projects.
• Experience in construction and commissioning for fossil fuel generation.
• Knowledge of project schedules and scheduling principles.
• Minimum 5 years electrical design/construction experience.
• Strong written and oral communication skills.
• Knowledge of electrical codes and standards for large power generation projects.

Responsibilities

• Provide safety leadership in all project aspects.
• Develop mechanical design for the projects, including equipment reviews.
• Review process flow diagrams and piping design.
• Review mechanical interfaces such as interconnections and storage systems.
• Review internal water treatment and disposal systems.
• Ensure compliance with AES Indiana commercial expectations.
• Collaborate with Owner’s Engineers on technical specifications.
• Review design for operational consistency within AES Indiana.

Skills

Mechanical design

Safety leadership

Project scheduling

Communication skills

Electrical codes knowledge

Education

BS in mechanical engineering

Job description

Are you ready to be part of a companythat’snot just talking about the future, but actively shaping it? Join The AES Corporation, the largest US-based global power company witha teamof 8,300employees across 12 countries.
AES has been ranked #1 byBloombergNEF in renewable energy sales to corporations in the US and Americas for five consecutive years, providing electricityfor millions of peopleworldwide.
We are proud to foster a strong workplace culture, earning prominent positions in Great Place to Work™ rankings across the markets where weoperate. AES was also named one of the World’s Most Ethical Companies for the 13th consecutive year in 2026, highlighting our dedication to integrity, transparency, and responsible business practices.

Our spirit of innovation continues to earn industry recognition. AES is the only seven-time winner of the Edison Electric Institute’s Edison Awards in the twenty-first century, a distinction honoringglobal leadership in advancing the electric power industry.
Ifyou’reready to be part of a companythat’snot just adapting to change, but driving it, AES is the place for you.We’renot just building a more sustainable future,we’repowering it.

AES Indiana is in the process of developing and building several generation projects to meet increasing demand driven by data center growth in the service area of AES Indiana. The immediate focus will be the technical development of at least one CCGT power plant of approximately 650 MW with a second CCGT a strong possibility. There will be several other generation projects that will also be developed to bridge the growth of demand until the first CCGT comes online in 2033/2034.

The Pre-NTP Mechanical Engineer will be responsible for managing the development of the mechanical design of the projects. The duties will include working within Generation Development Team for the development of the Technical Specifications full development of the EPC Contracts for the projects while employing the technical expertise of Owner’s Engineers and other consultants. These development responsibilities will span from initial Feasibility Studies and technology selection to development and signature of the EPC Contracts. This role could develop into an mechanical engineering or Project Engineering Manager role for the execution of the projects as well

Responsibilities:

• Provide Safety Leadership in all aspects of the Project.

• Be responsible for the development of the mechanical design for the projects including:
  • a. the review and selection of major equipment (gas turbines, steam turbines, rotating equipment)
  • b. the review of process flow diagrams and piping design
  • c. review of all mechanical interfaces for the projects (e.g. gas interconnection requirements, water interconnection requirements)
  • d. review of all steam, water, and chemical storage and delivery systems within the projects
  • e. review of all internal water treatment and disposal systems
  • f. review the overall performance of the projects and compliance with AES Indiana commercial expectations

• Develop, review and collaborate with Owner’s Engineers and other SMEs on the mechanical design details in the Technical Specifications

• Review of the mechanical design for operational consistency and standards within AES Indiana.

Studies and Experience:

• BS or equivalent degree in mechanical engineering or other relevant technical area required.
• 5 to 10 years experience in technical design (with operational experience is preferred) including the design of large CCGT and other generation projects.
• Ideal candidate has construction and commissioning experience for conventional generation (fossil fuel) projects
• Experience in reading and understanding project schedules and project schedule principles
• Minimum of 5 years’ electrical design and/or construction experience
• Demonstrate exceptional written and oral communication skills.
• Proficiency in applicable electrical codes and standards for large power generation projects

AES is an Equal Opportunity Employer who is committed to building strength and delivering long-term sustainability through diversity and inclusion. Respecting all backgrounds, differences and perspectives enables us to improve the lives of our people, customers, suppliers, contractors, and the communities in which we live and work. All qualified applicants will receive consideration for employment without regard to sex, sexual orientation, gender, gender identity and/or expression, race, national origin, ethnicity, age, religion, marital status, physical or mental disability, pregnancy, childbirth, or related medical condition, military or veteran status, or any other characteristic protected under applicable law. E-Verify Notice: AES will provide the Social Security Administration (SSA) and if necessary, the Department of Homeland Security (DHS) with information from each new employee’s I-9 to confirm work authorization.