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Entry Level Developer Jobs in Sun Prairie, WI (NOW HIRING)

Fissionaire

Nuclear Engineer I/II (Reactor Design)

Madison, WI · On-site

$99K - $118K/yr

We are seeking a highly skilled entry-level Nuclear Engineer I/II to join our dynamic team and contribute to the design and development of next-generation nuclear reactors. The Nuclear Engineer I/II ...

Abbott

Automation Integration Engineer I

Madison, WI · On-site

Position Overview The Automation Integration Engineer I is an entry-level escalation engineer who supports recurring issue resolution across laboratory automation platforms. While this role is not ...

Abbott

Automation Integration Engineer I

Madison, WI · On-site

Position Overview The Automation Integration Engineer I is an entry-level escalation engineer who supports recurring issue resolution across laboratory automation platforms. While this role is not ...

Abbott

Automation Integration Engineer I

Madison, WI · On-site

Position Overview The Automation Integration Engineer I is an entry-level escalation engineer who supports recurring issue resolution across laboratory automation platforms. While this role is not ...

Abbott

Automation Integration Engineer I

Madison, WI · On-site

Position Overview The Automation Integration Engineer I is an entry-level escalation engineer who supports recurring issue resolution across laboratory automation platforms. While this role is not ...

Abbott

Automation Integration Engineer I

Madison, WI · On-site

Position Overview The Automation Integration Engineer I is an entry-level escalation engineer who supports recurring issue resolution across laboratory automation platforms. While this role is not ...

Abbott

Automation Integration Engineer I

Madison, WI · On-site

Position Overview The Automation Integration Engineer I is an entry-level escalation engineer who supports recurring issue resolution across laboratory automation platforms. While this role is not ...

Abbott

Automation Integration Engineer I

Madison, WI · On-site

Position Overview The Automation Integration Engineer I is an entry-level escalation engineer who supports recurring issue resolution across laboratory automation platforms. While this role is not ...

Abbott

Automation Integration Engineer I

Madison, WI · On-site

Position Overview The Automation Integration Engineer I is an entry-level escalation engineer who supports recurring issue resolution across laboratory automation platforms. While this role is not ...

Extreme Engineering Solutions

CNC Machinist

Verona, WI · On-site

$21 - $28.75/hr

Extreme Engineering Solutions is looking for a CNC Machinist to operate CNC milling machines ... Both experienced and entry-level candidates are encouraged to apply. The job level offered will be ...

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All JobsDeveloper JobsEntry Level Developer JobsEntry Level Developer Jobs in Sun Prairie, WI

Entry Level Developer information

See Sun Prairie, WI salary details

$28.7K

$97.6K

$235K

How much do entry level developer jobs pay per year?

As of Aug 22, 2026, the average yearly pay for entry level developer in Sun Prairie, WI is $97,552.00, according to ZipRecruiter salary data. Most workers in this role earn between $61,800.00 and $103,100.00 per year, depending on experience, location, and employer.

What is an entry level developer?

Entry level developers are individuals who are starting their careers in software development, typically with less than two years of professional experience. They are responsible for writing, testing, and maintaining code under the guidance of more experienced developers. Entry level developers often work on basic coding tasks, bug fixes, and learning new technologies as part of a development team. Their role is crucial for gaining practical experience and building foundational skills needed for advancement in the tech industry.

What does an entry level developer do?

As an entry-level developer, your duties are to work as part of a team to develop a piece of software or an application for a computer or web browser. Your responsibilities vary depending on your specific assignment. As an entry-level developer, you may assist in multiple aspects of the project while you determine a more specific career path. Your duties include working with QA testers to troubleshoot bugs in your programs, programming specific portions of the app or software, and collaborating with programmers, developers, and other technical professionals to understand and clarify the goals of the application.

What are the key skills and qualifications needed to thrive as an entry level developer, and why are they important?

To thrive as an Entry Level Developer, you need a solid understanding of programming languages (such as Java, Python, or JavaScript), problem-solving abilities, and a relevant degree or coding bootcamp certification. Familiarity with version control systems like Git, basic knowledge of databases, and exposure to development environments or frameworks are typically required. Strong communication, teamwork, and a willingness to learn new technologies help set candidates apart. These skills and qualities are essential for contributing effectively to projects, adapting to evolving technical requirements, and collaborating within development teams.

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

Entry level developers often encounter challenges such as adapting to new codebases, learning company-specific development workflows, and collaborating effectively with more experienced team members. Balancing the need to ask questions with the desire to solve problems independently can also be tricky. Additionally, keeping up with frequent technology updates and understanding project requirements thoroughly are important hurdles. Most organizations offer mentorship, code reviews, and regular feedback to help new developers overcome these challenges and grow their skills quickly.

What is the difference between Entry Level Developer vs Junior Software Engineer?

AspectEntry Level DeveloperJunior Software Engineer
Required CredentialsAssociate degree or coding bootcamp certificationSimilar; often an associate degree or equivalent experience
Work EnvironmentEntry-level projects, supervised tasksCollaborative team settings, basic coding tasks
Employer & Industry UsageTech companies, startups, IT departmentsSoftware firms, tech departments, consulting firms
Common Search & ComparisonYesYes

Both roles typically require similar foundational skills and certifications, with slight differences in job responsibilities. Entry Level Developers focus on learning and supporting projects, while Junior Software Engineers often have more technical responsibilities. The terms are often used interchangeably, but understanding these nuances helps in job search and career planning.

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What job categories do people searching Entry Level Developer jobs in Sun Prairie, WI look for?

The top searched job categories for Entry Level Developer jobs in Sun Prairie, WI are:

What cities near Sun Prairie, WI are hiring for Entry Level Developer jobs?

Cities near Sun Prairie, WI with the most Entry Level Developer job openings:

Entry Level Developer jobs near you
Infographic showing various Entry Level Developer job openings in Sun Prairie, WI as of August 2026, with employment types broken down into 81% Full Time, 6% Part Time, and 13% Contract. Highlights an 79% Physical, 6% Hybrid, and 15% Remote job distribution, with an average salary of $97,552 per year, or $46.9 per hour.

Nuclear Engineer I/II (Reactor Design)

Fissionaire

Madison, WI • On-site

$99K - $118K/yr

Full-time

Re-posted 7 days ago

Job description

As an emerging leader in nuclear engineering, our startup is developing revolutionary reactor technology to secure safe and abundant energy for future generations.  We are seeking a highly skilled entry-level Nuclear Engineer I/II to join our dynamic team and contribute to the design and development of next-generation nuclear reactors.


The Nuclear Engineer I/II will contribute to the design, analysis, and optimization of advanced nuclear reactor systems. The ideal candidate will have a strong background in nuclear engineering, proficiency with industry-standard design software, and a proactive, self-starting attitude. This role requires innovative thinking, technical expertise, and a commitment to advancing safe and sustainable nuclear energy solutions.

Key responsibilities
  • Design and develop nuclear reactor systems, including core design, thermal-hydraulics, and safety systems, ensuring compliance with regulatory standards.
  • Perform simulations and analyses to optimize reactor performance, safety, and efficiency using industry-standard software tools.
  • Collaborate with multidisciplinary teams, including mechanical engineers, materials scientists, and safety analysts, to integrate reactor designs into broader systems.
  • Conduct risk assessments and safety analyses to ensure designs meet stringent nuclear safety requirements.
  • Prepare technical reports, design documentation, and presentations for internal stakeholders and regulatory bodies.
  • Stay updated on advancements in nuclear technology, materials, and regulations to incorporate cutting-edge solutions into designs.
  • Participate in project planning and scheduling to ensure timely delivery of design milestones.
  • Contribute to research and development initiatives for innovative reactor concepts.  
qualifications
  • Master’s degree in Nuclear Engineering or a related field. Ph.D. preferred but not required.
  • Minimum of 1-2 years of experience in nuclear reactor design, analysis, or related fields within industry or in academic work.
  • Proficiency with nuclear design and analysis software, such as MCNP, SCALE, RELAP5, COMSOL, MOOSE, GOTHIC etc.
  • Familiarity with CAD software for reactor component design.
  • Proficiency in programming languages for data analysis, scripting, or automation of design processes.
  • Knowledge of nuclear physics, neutronics, thermal-hydraulics, and reactor safety principles.
  • Experience with Molten Salt Reactor design preferred.
  • Demonstrated ability to work independently, take initiative, and drive projects to completion with minimal supervision.
  • Excellent written and verbal communication skills for technical documentation and cross-functional collaboration.
  • Familiarity with nuclear regulatory frameworks and safety standards.
  • Knowledge of materials science, particularly related to radiation-resistant materials and high-temperature applications.
  • Familiarity with risk assessments and analysis (PRA, FMEA, PIRT etc.) preferred
  • Familiarity with computational fluid dynamics (CFD) for thermal-hydraulic analysis preferred.
  • U.S. citizenship or permanent residency required.
What we offer
  • Competitive salary with equity options
  • Comprehensive benefits, holiday and PTO schedule
  • Opportunity to shape foundational operations in a groundbreaking nuclear startup.

Fissionaire’s technology is subject to U.S. export control regulations, which require the company to review applicants’ eligibility based on their citizenship or residency status. As part of the application process, candidates will be asked to indicate whether they are a U.S. citizen, green card, lawful permanent resident, asylee, or refugee resident to support this review. Because government authorization timelines can vary, Fissionaire is unable to consider alternate resident statuses where required approvals may not be obtainable within a timeframe that meets business needs.

Fissionaire is an Equal Opportunity Employer that does not discriminate on the basis of actual or perceived race, colour, creed, religion, national origin, ancestry, citizenship status, age, sex or gender (including pregnancy, childbirth, pregnancy-related conditions, and lactation), gender identity or expression (including transgender status), sexual orientation, marital status, family or relationship structure, military service and veteran status, physical or mental disability, genetic information, gender identity, or any other characteristic protected by applicable federal, state, or local laws and ordinances. Fissionaire’s management team is dedicated to this policy with respect to recruitment, hiring, placement, promotion, transfer, training, compensation, benefits, employee activities, access to facilities and programs, and general treatment during employment.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.