Data Engineer - W2 Position - ETL & SQL & BLOBs experience jobs in United States
info-icon
This job has closed.
company-logo

Zirlen Technologies Inc., ยท 1 day ago

Data Engineer - W2 Position - ETL & SQL & BLOBs experience

positionUnited States
timeFull-time
remoteRemote
seniorityMid Level

ZIRLEN TECHNOLOGIES INCORPORATED is seeking a Data Engineer for a State Government Project. The role involves working with complex SQL queries, ETL processes, and unstructured data to support data migration and system modernization initiatives.

Information TechnologyIT ManagementSoftware
check
H1B Sponsor Likelynote

Responsibilities

Proven experience working as a Data Engineer
Advanced SQL skills, including complex SELECT statements, joins, subqueries, and transformation logic
Hands-on experience with MySQL and Microsoft SQL Server database architecture
Data modeling, normalization concepts, and reverse-engineering undocumented schemas
Experience with ETL methodology and preparing structured data for ingestion into third-party systems
Strong analytical and documentation skills with the ability to interpret incomplete or ambiguous legacy data
Experience with ETL processing of binary large objects (BLOBs), PDFs, and other unstructured data
Experience with public safety RMS, case-management, or similarly complex relational data structures
Experience handling complex, highly relational legacy databases with limited or missing documentation
Prior experience supporting government or public sector IT projects
Strong ability to collaborate with technical teams, vendors, and subject-matter experts
Experience participating in test migrations and iterative data validation
Ability to produce clear, well-structured technical documentation suitable for long-term maintenance
Experience supporting data migration projects involving system replacements or modernization initiatives
Advanced SQL (complex queries, joins, transformations)
MySQL & Microsoft SQL Server (schema analysis, performance tuning)
Data modeling & normalization (legacy and modern schemas)
ETL pipelines (extraction, transformation, loading)
Reverse-engineering undocumented databases
Unstructured data processing (BLOBs, PDFs)
Data quality checks, validation & remediation
Repeatable SQL scripts & automation
Data migration & system replacement support
Technical documentation & data mapping

Qualification

Advanced SQLMySQLMicrosoft SQL ServerETL pipelinesData modelingUnstructured data processingData migrationAnalytical skillsTechnical documentationCollaboration skills

Required

Proven experience working as a Data Engineer
Advanced SQL skills, including complex SELECT statements, joins, subqueries, and transformation logic
Hands-on experience with MySQL and Microsoft SQL Server database architecture
Data modeling, normalization concepts, and reverse-engineering undocumented schemas
Experience with ETL methodology and preparing structured data for ingestion into third-party systems
Strong analytical and documentation skills with the ability to interpret incomplete or ambiguous legacy data
Experience with ETL processing of binary large objects (BLOBs), PDFs, and other unstructured data

Preferred

Experience with public safety RMS, case-management, or similarly complex relational data structures
Experience handling complex, highly relational legacy databases with limited or missing documentation
Prior experience supporting government or public sector IT projects
Strong ability to collaborate with technical teams, vendors, and subject-matter experts
Experience participating in test migrations and iterative data validation
Ability to produce clear, well-structured technical documentation suitable for long-term maintenance
Experience supporting data migration projects involving system replacements or modernization initiatives

Company

Zirlen Technologies Inc.,

twittertwittertwitter
company-logo
About Zirlen Zirlen Technologies, Inc.
dateFounded in 2004
location
Allen, Texas, USA
people-size11-50 employees
web-link
https://www.zirlen.com

H1B Sponsorship

Zirlen Technologies Inc., has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (31)
2024 (26)
2023 (24)
2022 (25)
2021 (22)
2020 (24)

Funding

Current Stage
Early Stage
Company data provided by crunchbase