Data Engineer – Migration Specialist

TISTA Science and Technology Corporation

. Plan and run data migrations from legacy systems including VistA, Maximo, and DMLSS to modern platforms .

Posted 11/2/2026full-timeRemote • United StatesMid-LevelSenior💰 $110,546 - $125,875 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in data migration, ETL/ELT pipeline development, and data validation processes, with a strong focus on leveraging tools like Databricks and programming languages such as Python and SQL. Proficient in managing data integrity and compliance through effective data mapping and masking techniques.

Highest-signal resume keywords

ETL/ELT Pipeline DevelopmentData Migration ExperienceSQL ProficiencyPython ProgrammingMaximo Deployment Professional Certification

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Data MigrationETLELTSQLPythonPySparkSpark SQLData MappingData ValidationData Reconciliation

Tools & Technologies

DatabricksVistAMaximoDMLSSVALIP

Certifications & Qualifications

Maximo Deployment Professional CertificationDatabricks Certified Data Engineer CertificationDatabricks Certified Generative AI Engineer Certification

Industry Keywords

HL7FHIREDIData MaskingPublic Trust

Tech Stack

Tools & technologies

ETLPySparkPythonSparkSQL

About the role

Key responsibilities & impact

Plan and run data migrations from legacy systems including VistA, Maximo, and DMLSS to modern platforms
Write data migration plans
Build ETL/ELT pipelines in Databricks using PySpark and Spark SQL
Build ETL/ELT pipelines in VALIP
Write and maintain data mapping and validation plans
Reconcile and validate data after each load
Mask and sanitize production data for lower environments
Support data extraction and analytics requests
Support decommissioning of data archives

Requirements

What you’ll need

6+ years in ETL, data migration, or database development (Mid / Level II)
SQL and Python
PySpark or Spark SQL
Data mapping, validation, and reconciliation for migrations
Experience migrating from VistA, Maximo, or DMLSS
Experience with data masking for lower environments
Knowledge of HL7, FHIR, or EDI data formats
Bachelor's degree
Must be able to obtain a Tier 2 / Moderate Risk Public Trust
Must be able to obtain a VA PIV credential
Maximo Deployment Professional certification
Databricks Certified Data Engineer certification
Databricks Certified Generative AI Engineer certification

Benefits

Comp & perks

Above-industry healthcare benefits
Remote working options
Paid time off
Training/certification opportunities
Healthcare Savings Account (HSA)
Flexible Savings Account (FSA)
Paid life insurance
Short-term disability
Long-term disability
401(k) match
Tuition reimbursement
Employee Assistance Program
Paid holidays
Military leave
Additional forms of compensation such as bonuses may be available for eligible positions