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Ruby On Rails Contract Jobs in Iowa (NOW HIRING)

Nordex

Plant Logistics Specialist

West Branch, IA

$35.10 - $37.50/hr

Ability to read and understand scopes of work and MSA contracts. * Must be able to pass a pre ... Nordex places the highest priority on the safe operations of its business. As such, we are seeking ...

Ames Construction

Field Engineer

Lansing, IA · On-site

$55K - $75K/yr

... dams,rail, andmore.Ourteams take on challenging projects that keep communities safe, supply ... Performs quality control inspections and checks work for compliance with contract documents

Ames Construction

Field Engineer

Burlington, IA · On-site

$55K - $75K/yr

... dams,rail, andmore.Ourteams take on challenging projects that keep communities safe, supply ... Performs quality control inspections and checks work for compliance with contract documents

Ames Construction

Field Engineer

Council Bluffs, IA · On-site

$55K - $75K/yr

... dams,rail, andmore.Ourteams take on challenging projects that keep communities safe, supply ... Performs quality control inspections and checks work for compliance with contract documents

ThinkingAhead

Superintendent

Cedar Rapids, IA · On-site

$85K - $115K/yr

Moline / Quad Cities, Illinois Base Salary: $85,000-$115,000 based on experience Travel: None - all ... Read and interpret civil plans, specifications, schedules and contract requirements * Oversee ...

Ames Construction

Project Engineer

Cedar Rapids, IA · On-site

... rail. Ames is an employee-owned company that retains its entrepreneurial spirit while offering the ... Provide on-site direction and technical support to foremen, crews, and subcontractors * Monitor ...

Ames Construction

Project Engineer

Cedar Rapids, IA · On-site

... rail. Ames isan employee-owned company that retains its entrepreneurial spirit while offering the ... Provide on-site direction and technical support toforemen, crews, and subcontractors * Monitor ...

HDR

Transportation Engineer

Des Moines, IA

$75K - $100K/yr

What is our impact on the world? Watch Our Story:' Each and every role throughout our organization ... rail, aviation, federal transportation ports and marine infrastructure, your work will directly ...

HDR

Transportation Engineer

Des Moines, IA · On-site

$75K - $100K/yr

What is our impact on the world? Watch Our Story:' Each and every role throughout our organization ... rail, aviation, federal transportation ports and marine infrastructure, your work will directly ...

CF Industries

Shipping Technician

Sergeant Bluff, IA

$17.25 - $21.50/hr

Our employees are focused on safe and reliable operations, environmental stewardship, and ... The shipping technician must have an understanding of spill containment, railroad safety and ...

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Showing results 41-60

All JobsRuby On Rails Contract JobsRuby On Rails Contract Jobs in Iowa

Ruby On Rails Contract information

See Iowa salary details

$40.2K

$127.7K

$175.6K

How much do ruby on rails contract jobs pay per year?

As of Aug 7, 2026, the average yearly pay for ruby on rails contract in Iowa is $127,694.00, according to ZipRecruiter salary data. Most workers in this role earn between $110,800.00 and $149,600.00 per year, depending on experience, location, and employer.

What are some common challenges faced by Ruby on Rails contractors when joining new projects, and how can they be addressed?

Ruby on Rails contractors often face the challenge of quickly ramping up on existing codebases, which may have varying coding standards or lack comprehensive documentation. To address this, it's helpful to allocate initial time for codebase exploration and to communicate proactively with the team about architectural decisions and project expectations. Collaborating closely with in-house developers and participating in regular stand-ups or code reviews can also smooth the transition and ensure alignment with project goals.

What are the key skills and qualifications needed to thrive as a Ruby on Rails contractor?

To thrive as a Ruby on Rails Contractor, you need strong proficiency in Ruby, Rails framework, web development fundamentals, and experience with relational databases, typically demonstrated through a portfolio or relevant work history. Familiarity with version control systems like Git, cloud platforms (e.g., AWS or Heroku), and testing frameworks such as RSpec is often required. Excellent problem-solving skills, effective communication, and the ability to work independently are standout soft skills for this role. These skills and qualities are crucial to deliver high-quality, scalable solutions on time while collaborating remotely with clients or teams.

What is the difference between Ruby On Rails Contract vs Ruby On Rails Developer?

AspectRuby On Rails ContractRuby On Rails Developer
Work TypeTemporary, project-basedFull-time or part-time employment
DurationFixed-term, often project-specificOngoing employment
CredentialsSame as developer, typically requiring experience in RailsSame as contract roles, often requiring similar skills
Work EnvironmentRemote or on-site, freelance or agency-basedCompany office or remote
Employer UsageClients, agencies, or companies hiring for specific projectsCompanies hiring for long-term roles

In summary, Ruby On Rails Contract roles are temporary, project-focused positions suitable for freelancers or agencies, while Ruby On Rails Developer roles are typically permanent positions within companies. Both require similar skills and credentials but differ mainly in duration and employment structure.

What is a Ruby on Rails contract developer?

A Ruby on Rails contract developer is a software engineer who is hired on a temporary or project basis to build, maintain, or enhance web applications using the Ruby on Rails framework. They typically work as independent contractors or through consulting agencies, rather than as full-time employees. Their responsibilities often include writing clean code, testing features, fixing bugs, and collaborating with other team members to deliver high-quality software solutions. Contract positions can range from short-term projects to ongoing support roles, offering flexibility for both the developer and the hiring company.
What are popular job titles related to Ruby On Rails Contract jobs in Iowa? For Ruby On Rails Contract jobs in Iowa, the most frequently searched job titles are:
What job categories do people searching Ruby On Rails Contract jobs in Iowa look for? The top searched job categories for Ruby On Rails Contract jobs in Iowa are:
What cities in Iowa are hiring for Ruby On Rails Contract jobs? Cities in Iowa with the most Ruby On Rails Contract job openings:
Ruby On Rails Contract jobs near you
Infographic showing various Ruby On Rails Contract job openings in Iowa as of August 2026, with employment types broken down into 72% Full Time, and 28% Contract. Highlights an 100% In-person job distribution, with an average salary of $127,694 per year, or $61.4 per hour.

Welder/Railcar Repair

Marmon Holdings, Inc.

Muscatine, IA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 5 days ago

Marmon Holdings rating

7.7

Company rating: 7.7 out of 10

Based on 15 frontline employees who took The Breakroom Quiz

Job description

UTLX
As a part of the global industrial organization Marmon Holdings-which is backed by Berkshire Hathaway-you'll be doing things that matter, leading at every level, and winning a better way. We're committed to making a positive impact on the world, providing you with diverse learning and working opportunities, and fostering a culture where everyone's empowered to be their best.
Union Tank Car Company is seeking applicants to become a member of our production team at our full-service rail tank car repair shop in Muscatine, Iowa. Union Tank Car Company's regulatory, engineering, and commercial expertise make UTLX the preferred source of railcars and services for many of its customers. Owned by the Marmon Group and Berkshire Hathaway, UTLX headquarters is in Chicago's financial district, close to major public transportation hubs. ULTX offers competitive compensation and benefits, as well as an opportunity to be a part of a top-notch team where enthusiasm, hard work, expertise, growth, and progressive thinking are all valued.
Primary Job Functions
Primary responsibilities and/or essential functions include, but are not limited to:
  • Welds components related to tank cars including tanks, bolsters, underframes, side sills, etc.
  • Performs welded repairs by utilizing air arc cutting torch and stick or wire welding equipment.
  • Uses hand tools and equipment to chip and grind weld, slag or spatter.
  • Repairs, straightens, removes, reworks car parts, brakes, underframes, center plates, gears, couplers, valves, etc. using various hand and power tools.
  • Performs welding and mechanical repairs to tank and hopper cars when required.
  • Maintains work area in a neat and orderly manner and reports potential hazards.

Required Qualifications
  • High school diploma or equivalent, or the ability to pass a Combined Basic Skills Assessment Test
  • Must pass the applicable welding test as prescribed by the company
  • Demonstrated mechanical aptitude
  • Ability to work effectively both independently and as part of a team
  • Ability to follow written and verbal instructions with minimal supervision
  • Ability to read and interpret safety rules, operating and maintenance instructions, procedure manuals, and assembly documents
  • Strong analytical and problem-solving skills, with attention to detail.
  • Ability to work any shift, including overtime, as permitted by the union contract
  • Dependable attendance and reliability

Preferred Qualifications
  • Experience in an Industrial Repair or Manufacturing environment.
  • Rail industry experience
  • Tank car knowledge or experience

Work Environment & Schedule
  • Work is performed in an industrial railcar repair environment involves regular exposure to challenging physically demanding and environmental conditions.
  • Duties may be performed outdoors in varying weather conditions
  • Exposure to dirt, dust, fumes, smoke, heat, and noise is common
  • Job requires moderate to heavy physical exertion, including lifting, climbing, working at heights, and working in confined spaces
  • Must be able to enter tank cars through 20-inch manway openings
  • Manual dexterity and physical coordination required for tool and equipment operation
  • Potential exposure to hazardous materials due to leaks or spills
  • Must comply with all required personal protective equipment (PPE) and safety protocols
  • Vision correctable to 20/30 for inspection tasks
  • On-site work arrangement: 5 days a week, with overtime as required.

Why Join Our Team?
We take pride in offering our employees rich benefits packages. We appreciate hard-working and passionate individuals which is why we offer...
  • Competitive wages, with shift differential pay
  • Medical, dental, vision
  • Company-paid employee and dependent life insurance
  • Company-paid disability
  • 401k matching
  • Annual safety shoe allowance and prescription safety wear
  • Holiday and vacation pay
  • Marmon employee discount program
  • Tuition reimbursement program
  • Employee referral bonus and perfect attendance bonus programs

Disclaimer
The duties listed above are not intended to limit the assignment of work. They are not to be construed as a complete list of all responsibilities or tasks that may be required. Duties and activities may change at any time, with or without notice.
Following receipt of a conditional offer of employment, candidates will be required to complete additional job-related screening processes as permitted or required by applicable law, to include background check, physical, and drug and alcohol screen.
It is the policy of UTLX to provide equal employment opportunities to all qualified persons, and to recruit, hire, train, promote, and compensate persons in all job without regard to race, color, religion, sex, national origin, disability, or sexual orientation, gender identify, protected veteran status or any other protected characteristic protected by the law.
Pay Range:
26.27
We offer a comprehensive benefits package that may include medical, dental, vision, 401k matching, and more!
Following receipt of a conditional offer of employment, candidates will be required to complete additional job-related screening processes as permitted or required by applicable law.
We are an equal opportunity employer, and all applicants will be considered for employment without attention to their membership in any protected class. If you require any reasonable accommodation to complete your application or any part of the recruiting process, please email your request to careers@marmon.com, and please be sure to include the title and the location of the position for which you are applying.

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