Intellisoft Technologies

Senior Data Engineer Role

Malvern, Pennsylvania, USA · Senior · contract, third party

Sponsorship not specifiedDetected 109 days ago

PythonGitSQLSnowflakeRedshiftDatabricksAWSTerraformCI/CDGitHub ActionsJenkinsSparkAirflowData EngineeringAI OrchestrationEHR/EMR

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odds of building a lasting career here

40Risky

Cap-exempt (no lottery)0

Sponsors this role90

Entry-level history0

PERM / green-card track0

Lottery odds40

Fits your clock70

Thin sponsorship signal and lottery-bound. A low-probability bet with your clock running. Prioritize cap-exempt roles and proven entry-level sponsors first.

Lottery odds assume a STEM candidate.

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Employer immigration record

from this employer's Department of Labor filings

Green-card filing pattern in this occupation

Context, not a finding about this posting: of this employer's 15 green-card filings in this occupation, 73% were for a worker who already held the job.

Third-party placement is common here

42% of this employer's visa filings place the worker at a client company rather than at the employer itself, across 37 clients. Your visa, salary band and layoff exposure would follow the employer of record, not the client.Most common: JPMorgan Chase & Co · Toyota · VERIZON (Remote Work Location)Files as an H-1B dependent employer.

Green-card follow-through: 57%

Of 7 labor certifications old enough to have been used, 3 expired without the employer filing the next step. Median time from filing to decision: 464 days.73% of their filings were for a worker who already held the job.Only certifications past the 180-day window are counted — recent ones cannot have expired yet.

Files H-1B transfers

11 transfer filings in the last year, covering 11 workers. Median labor-condition decision: 8 days. An employer that already files transfers is one that can take over an existing H-1B.

Sourced from Department of Labor LCA, PERM and prevailing-wage disclosure data. Employer matching is by name, so figures may be split across an employer's legal entities. Absence of a filing means none appears in our copy of the data, not that none exists.

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About the role

Extensive experience in advanced SQL development, data modeling, dimensional modeling (Star/Snowflake Schemas), data warehousing, and optimization of complex analytical queries supporting enterprise reporting and business intelligence.
Developed and optimized large-scale data processing solutions using PySpark, Spark SQL, Databricks, and EMR, improving processing performance, scalability, and cost efficiency across enterprise data ecosystems.
Built and maintained Apache Airflow DAGs for workflow orchestration, scheduling, dependency management, monitoring, and automated recovery of complex data pipelines.

Requirements

Strong AWS experience with S3, Glue, Lambda, IAM, CloudWatch, EMR, Athena, EventBridge, and Redshift, building secure, scalable, and highly available cloud-based data platforms.

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This listing is sourced directly from Intellisoft Technologies's careers page and normalized into a canonical job model.