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Junior Sql Developer Jobs in Wisconsin (NOW HIRING)

Continuus Technologies LLC

Jr. Data Engineer

Germantown, WI · On-site

$116K - $139K/yr

Overview The Junior Data Engineer supports the design, development, and maintenance of data ... Experience with SQL and relational databases * Familiarity with at least one programming language ...

On-3 LLC

Lead .Net Developer

Milwaukee, WI · On-site

$58.25 - $76/hr

Developing junior Programmer/Analyst staff. Required Qualifications * Demonstrated design ... DB2 SQL/PL Stored Procedures * Source Code Configuration Control, Team Foundation Server * Applied ...

On-3 LLC

Lead .Net Developer

Milwaukee, WI

$58.25 - $76/hr

Developing junior Programmer/Analyst staff. Required Qualifications * Demonstrated design ... DB2 SQL/PL Stored Procedures * Source Code Configuration Control, Team Foundation Server * Applied ...

Luminoustec LLC

Java Developer

Milwaukee, WI

$50.25 - $65/hr

We are hiring junior level professionals who have knowledge computer systems among other skills to ... SQL and JQuery/AJAX 3. Demonstrated experience showing the following: a. Ability to create high ...

Luminoustec LLC

Java Developer

Milwaukee, WI · On-site

$50.25 - $65/hr

We are hiring junior level professionals who have knowledge computer systems among other skills to ... SQL and JQuery/AJAX 3. Demonstrated experience showing the following: a. Ability to create high ...

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Junior Sql Developer information

See Wisconsin salary details

$24.2K

$89.8K

$138.8K

How much do junior sql developer jobs pay per year?

As of Aug 3, 2026, the average yearly pay for junior sql developer in Wisconsin is $89,808.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,600.00 and $87,800.00 per year, depending on experience, location, and employer.

What is a Junior SQL Developer job?

A Junior SQL Developer is an entry-level role focused on designing, developing, and maintaining databases using SQL. They assist in writing queries, optimizing database performance, and ensuring data integrity. They often work under senior developers to support reporting, data analysis, and application development. This role requires knowledge of SQL, database management systems, and basic programming skills.

What are the key skills and qualifications needed to thrive in the Junior Sql Developer position, and why are they important?

To thrive as a Junior SQL Developer, you need a solid understanding of SQL querying, relational databases, and basic data modeling, typically supported by a degree in computer science or a related field. Experience with database management systems like Microsoft SQL Server, MySQL, or PostgreSQL, and familiarity with tools such as SQL Server Management Studio (SSMS) or T-SQL, are often required; certifications like Microsoft Certified: Azure Data Fundamentals can be a plus. Attention to detail, problem-solving ability, and effective communication are valuable soft skills in this role. These qualifications ensure you can efficiently analyze data, collaborate with team members, and support business objectives through optimized data solutions.

What does a typical day look like for a Junior SQL Developer?

A typical day for a Junior SQL Developer involves writing and testing SQL queries, supporting data extraction and reporting requests, and troubleshooting database issues with guidance from more experienced developers. You may collaborate closely with analysts, application developers, and business stakeholders to meet ongoing data requirements or resolve problems. Many roles also involve routine database maintenance, monitoring performance, and documenting processes to ensure data integrity. Over time, you may get opportunities to participate in larger database development projects and expand your technical skillset through mentorship and on-the-job learning.

What are the most commonly searched types of Sql Developer jobs in Wisconsin? The most popular types of Sql Developer jobs in Wisconsin are:
What are popular job titles related to Junior Sql Developer jobs in Wisconsin? For Junior Sql Developer jobs in Wisconsin, the most frequently searched job titles are:
What job categories do people searching Junior Sql Developer jobs in Wisconsin look for? The top searched job categories for Junior Sql Developer jobs in Wisconsin are:
What cities in Wisconsin are hiring for Junior Sql Developer jobs? Cities in Wisconsin with the most Junior Sql Developer job openings:
Junior Sql Developer jobs near you
Infographic showing various Junior Sql Developer job openings in Wisconsin as of July 2026, with employment types broken down into 100% Full Time. Highlights an 75% In-person, and 25% Hybrid job distribution, with an average salary of $89,808 per year, or $43.2 per hour.

Jr. Data Engineer

Continuus Technologies LLC

Germantown, WI • On-site

$116K - $139K/yr

Full-time

Re-posted 25 days ago

Job description

Overview

The Junior Data Engineer supports the design, development, and maintenance of data pipelines and data infrastructure. This role focuses on building reliable, scalable data solutions that enable analytics, reporting, and data-driven decision-making across the organization.

Key Responsibilities

  • Assist in building and maintaining data pipelines (ETL/ELT)

  • Support data ingestion from internal and external sources

  • Help clean, transform, and validate data for analytics use

  • Monitor data jobs and troubleshoot data pipeline issues

  • Maintain data models, schemas, and documentation

  • Partner with data analysts and stakeholders to understand data needs

  • Support data quality, reliability, and governance initiatives

  • Follow best practices for version control, testing, and deployment

Qualifications

  • Bachelor's degree in Computer Science, Data Engineering, Information Systems, or related field (or equivalent experience)

  • Experience with SQL and relational databases

  • Familiarity with at least one programming language (Python preferred)

  • Basic understanding of data warehousing concepts

  • Experience with Git or version control tools

  • Strong problem-solving and analytical skills

Preferred

  • Exposure to cloud platforms (AWS, Azure, or GCP)

  • Familiarity with ETL tools or orchestration frameworks (Airflow, dbt, Fivetran, etc.)

  • Understanding of data lakes and modern data stack concepts

  • Experience working with large or complex datasets