AWS Data Engineer

ON.energy, Argentina +2

What you will do

Build and maintain scalable ETL/ELT pipelines for batch and real-time processing, including high-frequency time-series ingestion.
Evolve the Data Lakehouse – optimizing storage, performance, cost, and data consistency.
Manage orchestration workflows with complex dependencies and error handling.
Deliver production-ready, analytics-optimized datasets, engaging directly with end users to understand how they consume data.
Implement data governance, security controls, and audit policies across the AWS ecosystem.

What you need

Bachelor’s degree in Computer Science, Computer Engineering, or a closely related discipline.
3+ years of hands-on Data Engineering on AWS, with real exposure to modern data lakehouse architectures.
English at B2 or above. Daily work with English-speaking teams and written documentation.
Production experience with open table formats, preferably Apache Iceberg (table design, partitioning, schema evolution). Coming from Delta Lake or Hudi? We’ll support you in transitioning.
Core AWS data services: Glue, Athena, Lambda, and S3.
Designing and maintaining ETL/ELT pipelines for batch and streaming workloads.
Python (PySpark / Python Shell) and advanced SQL (window functions, CTEs, execution plan tuning).
Data modeling for analytical workloads in a lakehouse context — medallion architectures, incremental loads, deduplication, historical backfills.
Infrastructure as Code: Terraform or CloudFormation.

Preferred Experience

Step Functions · Kinesis · Lake Formation · DynamoDB · custom ETL with boto3, pyiceberg, pyarrow · CI/CD for Glue or Lambda · time-series and IoT/telemetry data at scale

For US-based roles - What you’ll get

Competitive salary + annual performance-based bonus eligibility
Medical, dental, and vision insurance
401(k) with company match
Paid time off and company holidays

For Mexico-based roles - What you’ll get

Competitive salary + annual performance bonus eligibility
Christmas Bonus (Aguinaldo): 30 days
Major medical expenses and life insurance
Paid time off and holidays (per local policy)

For all roles

Professional development and growth opportunities
Opportunity to grow with a mission-driven team shaping the future of clean energy
Equal Opportunity: ON.energy is committed to equal employment opportunity and to maintaining a work environment free of harassment, discrimination, or retaliation.
Benefits vary by role and location and are subject to change.

Agency Notice: ON.energy does not accept unsolicited resumes from staffing agencies, search firms, or third-party recruiters. Resumes submitted without a fully executed Master Services Agreement (MSA) and a written request from an authorized member of our Talent Acquisition team will be considered the property of ON.energy. No placement fees or compensation will be paid for unsolicited candidate submissions.

AWS Data Engineer

What you will do

AWS Data Engineer

What you will do

What you need

For US-based roles - What you’ll get

For Mexico-based roles - What you’ll get

For all roles

About ON.energy

Similar jobs at other companies

AWS Data Engineer

Data Engineer

Senior Data Engineer, Applied AI Solutions

Data Engineer II

Big Data Engineer

Environmental Data Engineer, AWS Environmental

ON.energy