Vista Applied Solutions Group Inc
Data Engineer
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Senior Data Engineer with a 12-month contract, hybrid location in O'Fallon, MO. Requires 8+ years of experience, strong skills in Hadoop, Spark, Python, and ETL tools (Alteryx/NiFi), with Azure preferred.
🌎 - Country
United States
💱 - Currency
$ USD
-
💰 - Day rate
Unknown
-
🗓️ - Date
February 13, 2026
🕒 - Duration
More than 6 months
-
🏝️ - Location
Hybrid
-
📄 - Contract
Unknown
-
🔒 - Security
Unknown
-
📍 - Location detailed
O'Fallon, MO
-
🧠 - Skills detailed
#SSIS (SQL Server Integration Services) #Spark (Apache Spark) #NiFi (Apache NiFi) #Cloud #Alteryx #Hadoop #Python #AWS (Amazon Web Services) #Data Engineering #Agile #"ETL (Extract #Transform #Load)" #Azure
Role description
Senior Data Engineer
Location: O'Fallon, MO (Main Campus)/Hybrid
Duration: 12 Months with Possible ExtensionCall notes
Key Requirements:
Technical Skills:
Strong experience in Hadoop environments
Spark
Python
ETL Tools:
Alteryx (currently used) or NiFi (client is transitioning to this – good to have) or SSIS
Data Platform: Hybrid (on-premises + cloud)
Cloud: Azure preferred, AWS acceptable
Microsoft Products / Viva Connect: Preferred but not mandatory
Experience:
8+ years in data engineering
Experience working in Agile methodologies
Senior Data Engineer
Location: O'Fallon, MO (Main Campus)/Hybrid
Duration: 12 Months with Possible ExtensionCall notes
Key Requirements:
Technical Skills:
Strong experience in Hadoop environments
Spark
Python
ETL Tools:
Alteryx (currently used) or NiFi (client is transitioning to this – good to have) or SSIS
Data Platform: Hybrid (on-premises + cloud)
Cloud: Azure preferred, AWS acceptable
Microsoft Products / Viva Connect: Preferred but not mandatory
Experience:
8+ years in data engineering
Experience working in Agile methodologies
