Principal Engineer
AES
Principal Engineer
AES
Global electricity generation, distribution, and storage.
Are you ready to be part of a company that's not just talking about the future, but actively shaping it? Join The AES Corporation, the largest US-based global power company with a team of 8,300 employees across 12 countries.
AES has been ranked #1 by BloombergNEF in renewable energy sales to corporations in the US and Americas for five consecutive years, providing electricity for millions of people worldwide.
We are proud to foster a strong workplace culture, earning prominent positions in Great Place to Work™ rankings across the markets where we operate. 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 honoring global leadership in advancing the electric power industry.
If you're ready to be part of a company that's not just adapting to change, but driving it, AES is the place for you. We're not just building a more sustainable future, we're powering it. Apply now and energize your career with a true leader in global energy.
ThePrincipalEngineer – Utility Projects will be responsibleformanaging third parties inthe design and engineeringof large,utility-scale solarphotovoltaic (PV)andbatteryenergystorage(BESS)projects in late-stage development, construction,and operationwithin the[Market]market. Responsibilities includeengineermanagement, design reviews,contract document development and negotiation, procurement specification preparation, and other technical support activities.
ThePrincipalProject Engineerwilljoinateam ofutility-scaleproject executionengineersreporting to the[MARKET]marketengineeringmanagerandwillserve as theleadproject engineerforassigned projects.Additionalresponsibilities includementoringand trainingotherEngineers,directly supportingadditionalprojectsas a subject matter expert, driving innovation within the team,anddriving institutional changewithinthe wider organization.
The successful candidate will have a depth of experience in thedevelopment, analysis, anddesignof utility scale, transmission interconnectedPVsystemsandbattery storage systems.Experience with other renewable technologies including wind, green hydrogen,nuclear,hydroelectric, or data center designis a plus.Excellent communication, task management,and planning skillsareneeded, in addition totechnicaldepth andbreadth.
The position isat one ofAESUS Renewables & Poweroffices orremote andwillinclude up to 25% travel to project locations and partner offices.
Key Responsibilities
Project Execution
Support EPC engagement by preparing contract exhibits and supporting RFI’s during contract negotiations.
Seekand evaluate proposals for engineering services.
Manageengineering consultantsandEngineer Procure Construct (EPC)contractorsthroughdevelopmentofproject construction drawings and support materials.
Perform technical project due diligence and project engineering design reviewsto ensure compliance with company and industry standards.
Lead external andinternaldesign review meetings.
Coordinate feedback from internal stakeholders and subject matter experts (SMEs) on design reviews.
Value engineer system designsto maximize reliability and reduce overall project cost.
Establish/review technical specifications of ownerfurnishedequipment in coordination with Procurement and Sourcing.
Manage Procore RFIs and submittals and ensure complete andtimelyresponses in coordination with other internal teams.
Technical support during construction including:
Respond to contractor requestsfor information (RFIs).
Support fieldquality assurance (QA)/quality control (QC).
Review test reports for compliance with contract requirements and technical standards.
Support the technical resolutionofpunch list items.
Support commissioning activities.
Support internal Owner’s Engineering team through financing activities.
Support Operations/Asset Management teams to resolve technical issues at operating sites.
AssistDevelopment and Project Managementteamswithdevelopmentofkey financial inputs.
Develop and implement technical solutions to market specific requirements in coordinationwithmarketmanager.
Growth and Leadership
Contribute toprocess improvement initiativesfor the execution of safe, quality,and high-performance projects.
Providetimelyfeedback on EPC and external engineer performance, and document lessons learned to influence internal process enhancements.
Mentor and educate team on changing trends in technology, best practices,code enforcement,and safety.
Direct mentorship ofotherEngineersonjob requirements and technical acumen.
Support the team as a technical subject matter expert.
Supportevaluation ofemergingtechnologiesand companies fortheApproved Vendor List.
Safety
Attend site safety walks andidentifyjobsite hazards.
Obtain andmaintainsafety trainingcertifications (NFPA 70E,OSHA 10-hour,andCPR/first aid).
Lead by example.
Skills and Qualifications
Primary Qualifications
Undergraduate degree inengineering(electrical, mechanical,or civil preferred)or equivalent technical field.
10+yearsprofessional experience inenergysystem design,project or landdevelopment,and/orconstruction.Advanced degrees in a related field may be credited towards years of experience.
5+yearsofexperiencein project management,consulting,or as a project engineer.
Engineering design experience including either:
Electrical design experienceof the generator side of utility scale PVand BESS projects
Stormwater and gradingexpertisewith athoroughunderstanding ofpermittingprocessesandtimelines.
Strong communicationand interpersonal skills, includingabilityto successfully work cross-functionally across a large organization.
Self-starter withabilityto work effectively in a remote and/or distributed team environment.
Ability toeffectivelymanage third party consultants, vendors, and internal stakeholders.
Proficientwith MS Office Suite.
Direct project experience with Procore.
PlusQualifications
Graduate degree inengineering
EIT or PE qualifications
NABCEP PV Installation Professional certification
Knowledge of BESS Fire Safety Codes and Standards
Experience with ETAP, SKM, PVsystand other advanced modeling tools
Substation/High Voltage design experience
Structural/SCADA/commissioning engineering design experience
Experience with AutoCAD Civil3D
Fluency in Spanishor Portuguese
AES is a global power company that generates and distributes electricity through four regional business units: US and Utilities, South America, MCAC, and Eurasia. It operates a mix of thermal, renewable, and energy‑storage plants and sells electricity to homes, businesses, and institutions, using long‑term contracts as well as market-based sales. The company distinguishes itself with a broad geographic footprint and a diverse asset mix, combining utility services with generation and competing in various electricity markets. Its goal is to reach net-zero carbon emissions from its electricity generation by 2040, backed by investments in renewable energy, storage, and efficiency improvements.
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