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Junior Rails Developer Jobs in Minnesota (NOW HIRING)

May mentor, train and review work of junior engineer staff and provide constructive feedback. As a ... rail projects. * Understands the impacts of decisions on technical design and work planning.

Project Engineer

Duluth, MN · On-site

$80K - $120K/yr

Our expertise covers civil, structural, mechanical, electrical, marine, and railroad design ... Mentor and oversee junior engineers and technicians. * Perform QA/QC reviews throughout the design ...

Project Engineer

Duluth, MN · On-site

$80K - $120K/yr

Our expertise covers civil, structural, mechanical, electrical, marine, and railroad design ... Mentor and oversee junior engineers and technicians. * Perform QA/QC reviews throughout the design ...

$108K - $149K/yr

Our Minneapolis office has recently completed a project for Fermilab LBNF, the light rail extension ... Provide technical support and mentoring to junior engineers. Qualifications Minimum Qualifications

$109K - $144K/yr

Our Minneapolis office has recently completed a project for Fermilab LBNF, the light rail extension ... Provide technical support and mentoring to junior engineers. Qualifications Minimum Qualifications

Senior Mechanical/Plumbing Engineer

Minneapolis, MN · On-site

$109K - $144K/yr

Our Minneapolis office has recently completed a project for Fermilab LBNF, the light rail extension ... Provide technical support and mentoring to junior engineers. Qualifications Minimum Qualifications

$109K - $144K/yr

Our Minneapolis office has recently completed a project for Fermilab LBNF, the light rail extension ... Provide technical support and mentoring to junior engineers. Qualifications Minimum Qualifications

Junior Rails Developer information

See Minnesota salary details

$23.5K

$87.1K

$134.7K

How much do junior rails developer jobs pay per year?

As of Jun 14, 2026, the average yearly pay for junior rails developer in Minnesota is $87,144.00, according to ZipRecruiter salary data. Most workers in this role earn between $65,600.00 and $85,200.00 per year, depending on experience, location, and employer.

What types of projects and responsibilities can a Junior Rails Developer expect in their first year on the job?

As a Junior Rails Developer, you can expect to work on tasks such as fixing bugs, writing and maintaining tests, and implementing small features under the guidance of more experienced developers. You'll likely participate in code reviews, collaborate closely with product managers and designers, and be encouraged to learn best practices in coding and version control. The environment is typically supportive, with regular feedback and opportunities to ask questions, making it a great setting for professional growth. Over time, you may gradually take on more complex assignments and begin to contribute to architectural discussions.

What is the difference between Junior Rails Developer vs Ruby on Rails Developer?

AspectJunior Rails DeveloperRuby on Rails Developer
Experience LevelEntry-level, 0-2 yearsMid to senior level, 2+ years
ResponsibilitiesAssisting in development, learning codebaseDesigning, developing, maintaining Rails applications
Required SkillsBasic Ruby/Rails knowledge, eagerness to learnStrong Ruby/Rails skills, problem-solving
Work EnvironmentStartups, small teams, internshipsEstablished companies, tech firms, agencies

The main difference between a Junior Rails Developer and a Ruby on Rails Developer lies in experience and responsibilities. Junior Rails Developers are typically entry-level, focusing on learning and assisting with tasks, while Ruby on Rails Developers have more experience and handle complex development projects independently.

What does a Junior Rails Developer do?

A Junior Rails Developer is an entry-level software engineer who works with Ruby on Rails, a popular web development framework. Their responsibilities typically include writing and maintaining code, fixing bugs, collaborating with other developers, and learning best practices for web application development. Junior Rails Developers often assist in building features, performing tests, and ensuring applications run smoothly while gaining experience and mentorship from more senior team members.

What are the key skills and qualifications needed to thrive as a Junior Rails Developer, and why are they important?

To thrive as a Junior Rails Developer, you need a solid understanding of Ruby, Ruby on Rails framework, basic front-end languages (HTML, CSS, JavaScript), and a relevant degree or coding bootcamp experience. Familiarity with tools like Git, PostgreSQL or MySQL, and test frameworks such as RSpec is typically expected. Strong problem-solving skills, eagerness to learn, and effective communication help you collaborate within development teams and grow in the role. These skills are important because they enable you to build, maintain, and improve web applications efficiently while adapting to evolving project requirements.
What job categories do people searching Junior Rails Developer jobs in Minnesota look for? The top searched job categories for Junior Rails Developer jobs in Minnesota are:
Transit & Rail Project Engineer

Transit & Rail Project Engineer

HNTB Corporation

Minneapolis, MN • On-site

$100K - $157K/yr

Full-time

Posted yesterday


HNTB rating

9.2

Company rating: 9.2 out of 10

Based on 21 frontline employees who took The Breakroom Quiz


Job description

What We're Looking For
Our HNTB Minneapolis is office is looking for an experienced transit & rail engineering professional to join our growing team.
At HNTB, you can create a career that is meaningful to you while building communities that matter to all of us. For more than a century, we have been delivering solutions for some of the largest, most complex infrastructure projects across the country. With our historic growth, it is an exciting time to join our team of employee-owners.
This opportunity entails being responsible for the production and modification of design calculations, technical reports, engineering plans and specifications for assigned projects. This position consults with the project manager to perform research, development, calculations, design and delivery. Applies engineering techniques, procedures and design criteria for projects ranging in size and complexity. Leverages technical knowledge and experience to address design related issues or concerns, working closely with the project manager through creative problem solving, interactions with clients and by completing tasks to meet the project schedule. Develops conceptual and detailed designs and calculations to support the project completion using current drawing and technical tools, programs and software. May mentor, train and review work of junior engineer staff and provide constructive feedback. As a member of the team, you will contribute to the successful project delivery for a diverse range of projects for HNTB's clients
What You'll Do:
  • Responsible for the planning and distribution of discipline-specific work, and adherence to the schedule and budget on projects.
  • Assists in marketing responsibilities, including proposal generation.
  • Assists with the development of scope of work and level of effort for projects and/or assignments within discipline.
  • Oversees completeness and accuracy of project team's work within the technical discipline. Guides and mentors team to overall project objectives.
  • Coordinates technical aspects of project with client counterpart and teaming partners at staff level for work within the discipline.
  • Works closely with other disciplines on multi-discipline projects.
  • Performs other duties as assigned.

What You'll Need:
  • Bachelor's degree in Engineering and 6 years of relevant experience, or
  • Master's degree in Engineering and 5 years of relevant experience, or
  • PhD in Engineering and 4 years of relevant experience

What You'll Bring:
  • Prior experience delivering preliminary and final engineering plans and specifications for LRT, BRT, or passenger rail projects.
  • Understands the impacts of decisions on technical design and work planning.
  • Coordinates work planning and design effectively across multiple technical disciplines.
  • Prepares high quality deliverables that are on time, and within budget and scope.

What We Prefer:
  • Experience with local clients including Metro Transit and MnDOT
  • 8 years relevant experience
  • Professional Engineer (PE) certification

Additional Information
Click here for benefits information: HNTB Total Rewards
Click here to learn more about Equal Opportunity Employer/Disability/Veteran
Visa sponsorship is not available for this position.
#JEK #TransitAndRail #LI-JK1
Locations:
Minneapolis, MN
The approximate pay range for Minnesota is $100,791.08 - $157,647.59. Please note that the pay range provided is a good faith estimate for the position at the time of posting. Actual compensation will be dependent on factors, including but not limited to, the individual's qualifications, experience, knowledge, skills, and abilities as well as physical work location within the state.
NOTICE TO THIRD-PARTY AGENCIES:
HNTB does not accept unsolicited resumes from recruiters or agencies. Any staffing/employment agency, person or entity that submits an unsolicited resume to this site does so with the understanding that the applicant's resume will become the property of HNTB. HNTB will have the right to hire that applicant at its discretion and without any fee owed to the submitting staffing/employment agency, person or entity. Staffing/employment agencies who have fee agreements with HNTB must submit applicants to the designated HNTB recruiter to be eligible for placement fees.

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About HNTB

Sourced by ZipRecruiter

At HNTB, you can create a career that is meaningful to you while building communities that matter to all of us. For more than a century, we have been delivering solutions for some of the largest, most complex infrastructure projects across the country. With our historic growth, it is an exciting time to join our team of employee-owners.

Company size

1,001 - 5,000 Employees

Headquarters location

Kansas City, MO, US

Year founded

1914