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Junior Systems Developer Jobs in Milwaukee, WI (NOW HIRING)

boelter

Sr. MuleSoft Developer

Pewaukee, WI · Remote

You will also mentor junior developers, so the ability to teach and set standards matters as much ... Design and build API-led integrations (system / process / experience layers) across S/4HANA, SAP ...

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 ... Role: Senior Java Programmer Job Type: Contract to Hire (6 months) Location: Menominee Falls ...

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 ... Role: Senior Java Programmer Job Type: Contract to Hire (6 months) Location: Menominee Falls ...

Relevant Engineering

Electrical Engineer

Milwaukee, WI · Hybrid

$90K - $120K/yr

We're seeking an Electrical Engineer to support power system studies, electrical design, and field ... Mentor junior engineers and designers. * Participate in technical training and continuous ...

Accenture

Mulesoft Sr. Developer / Architect

Milwaukee, WI · On-site

$49.50 - $65.75/hr

Implement System APIs, Process APIs, and Experience APIs using Anypoint Platform, Anypoint Studio ... Serve as a senior technical contributor, conduct code and peer reviews, mentor junior developers ...

On-3 LLC

Lead .Net Developer

Milwaukee, WI · On-site

$58.25 - $76/hr

Documenting detailed system requirements. * Consulting with Applications Systems Manager to ... Developing junior Programmer/Analyst staff. Required Qualifications * Demonstrated design ...

On-3 LLC

Lead .Net Developer

Milwaukee, WI · On-site

$58.25 - $76/hr

Documenting detailed system requirements. * Consulting with Applications Systems Manager to ... Developing junior Programmer/Analyst staff. Required Qualifications * Demonstrated design ...

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Showing results 21-40

All JobsSystems Developer JobsJunior Systems Developer JobsJunior Systems Developer Jobs in Milwaukee, WI

Junior Systems Developer information

See Milwaukee, WI salary details

$23.6K

$87.7K

$135.5K

How much do junior systems developer jobs pay per year?

As of Sep 4, 2026, the average yearly pay for junior systems developer in Milwaukee, WI is $87,662.00, according to ZipRecruiter salary data. Most workers in this role earn between $66,000.00 and $85,700.00 per year, depending on experience, location, and employer.

What is a junior systems developer?

A Junior Systems Developer is an entry-level IT professional who assists in designing, developing, testing, and maintaining software systems and applications. They typically work under the supervision of senior developers, helping to write code, debug programs, and support the development process. Junior Systems Developers often collaborate with other team members to ensure that software solutions meet user requirements and function efficiently. This role is ideal for individuals starting their careers in software development and seeking to build foundational technical and problem-solving skills.

What are the key skills and qualifications needed to thrive as a junior systems developer?

To thrive as a Junior Systems Developer, you need a solid understanding of programming languages (such as Java, Python, or C#), basic software development principles, and often a relevant degree or diploma in computer science or a related field. Familiarity with development environments, version control systems like Git, and possibly certifications such as CompTIA or Microsoft Fundamentals are commonly expected. Strong problem-solving abilities, attention to detail, and effective communication help you collaborate with teams and learn quickly on the job. These skills and qualities are crucial for building reliable systems, adapting to new technologies, and contributing effectively to software projects.

What are some common challenges faced by junior systems developers during their first year on the job?

Junior Systems Developers often encounter challenges such as understanding complex legacy systems, adapting to new development tools and workflows, and balancing multiple project priorities. It's common to feel overwhelmed at first, but most teams provide mentorship and code reviews to support your learning curve. Collaboration with senior developers and open communication are key to overcoming obstacles and growing your technical skills.

What is the difference between Junior Systems Developer vs Junior Software Engineer?

AspectJunior Systems DeveloperJunior Software Engineer
Required CredentialsTypically a degree in Computer Science or related field; some certifications like CompTIA or Cisco are commonSimilar credentials; often holds a degree in Computer Science or Software Engineering; certifications like Microsoft or AWS may be relevant
Work EnvironmentWorks mainly on system infrastructure, networks, and hardware integration within organizationsFocuses on developing, testing, and maintaining software applications across various platforms
Employer & Industry UsageUsed in IT departments, tech companies, and organizations with complex infrastructure needsCommon in software firms, tech startups, and companies developing software products

While both roles require technical skills and similar educational backgrounds, Junior Systems Developers primarily focus on system infrastructure and hardware integration, whereas Junior Software Engineers concentrate on software development and programming. The choice depends on whether you prefer working with systems and networks or software applications.

What are popular job titles related to Junior Systems Developer jobs in Milwaukee, WI?

For Junior Systems Developer jobs in Milwaukee, WI, the most frequently searched job titles are:

What job categories do people searching Junior Systems Developer jobs in Milwaukee, WI look for?

The top searched job categories for Junior Systems Developer jobs in Milwaukee, WI are:

What cities near Milwaukee, WI are hiring for Junior Systems Developer jobs?

Cities near Milwaukee, WI with the most Junior Systems Developer job openings:

Junior Systems Developer jobs near you
Infographic showing various Junior Systems Developer job openings in Milwaukee, WI as of August 2026, with employment types broken down into 80% Full Time, 15% Part Time, 4% Contract, and 1% Nights. Highlights an 86% Physical, 2% Hybrid, and 12% Remote job distribution, with an average salary of $87,662 per year, or $42.1 per hour.

Jr. AI Data scientist

Datum Technologies Group

Waukesha, WI • On-site

Full-time

Re-posted 19 days ago

Job description

Job Summary:
Datum Technologies Group is looking for a Jr. AI Data Scientist to design and implement intelligent solutions that enhance service documentation workflows. The role focuses on automated proofreading, multilingual translation, and developing a conversational assistant for field engineers using advanced AI technologies.
Responsibilities:
• Architect AI Solutions
• Design and implement AI-driven systems for document proofreading, translation, and chatbot development.
• Define scalable architectures using LLMs, vector databases, and orchestration frameworks.
• Document Intelligence
• Build pipelines for grammar and consistency checks across service manuals.
• Automate detection of missing sections, formatting issues, and terminology mismatches.
• Translation Automation
• Develop multilingual translation workflows for structured and unstructured service content.
• Ensure semantic accuracy and formatting preservation across languages.
• Conversational AI
• Create a chatbot for service engineers that can answer technical queries using internal documentation.
• Integrate RAG pipelines to enhance retrieval accuracy and contextual relevance.
• Agentic AI Integration
• Apply agentic AI principles to enable autonomous task execution and decision-making.
• Implement memory, tool use, and feedback loops for adaptive behavior.
• Collaboration & Delivery
• Work closely with delivery leads, product managers, and engineering teams to align on PoC goals.
• Provide technical leadership and mentorship to junior developers.
Qualifications:
Required:
• Strong experience with LLMs, NLP, and RAG-based architectures.
• Proficiency in LangChain, LangGraph, or similar orchestration frameworks.
• Experience with document AI, translation models, and chatbot development.
• Familiarity with agentic AI systems and autonomous agents.
• Excellent communication and stakeholder engagement skills.
Company:
Datum Technologies Group provides technology solutions, managed services, government contracting, and IT staffing services. Founded in 2001, the company is headquartered in Atlanta, USA, with a team of 201-500 employees. The company is currently Growth Stage.

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