1

Ruby On Rails Developer Contract Jobs in Pennsylvania

Ensure that Systems Engineering concepts and processes are applied on railroad projects through the ... Lead technical aspects of contract negotiation, presentations, and meetings. * Lead meetings with ...

Senior Rail Signaling Engineer

Philadelphia, PA · On-site

$104.90K - $220.86K/yr

Ensure that Systems Engineering concepts and processes are applied on railroad projects through the ... Lead technical aspects of contract negotiation, presentations, and meetings. * Lead meetings with ...

Senior Rail Signaling Engineer

Philadelphia, PA · On-site

$104.90K - $220.86K/yr

Ensure that Systems Engineering concepts and processes are applied on railroad projects through the ... Lead technical aspects of contract negotiation, presentations, and meetings. * Lead meetings with ...

... of contract negotiation, presentations, and meetings. + Lead meetings with clients and WSP ... WSP provides a comprehensive suite of benefits focused on a providing health and financial ...

Sr. Rail Bridge Engineer

Philadelphia, PA · On-site

$141K - $170K/yr

GFT is seeking a Sr. Rail Bridge Engineer to join our Transportation Team in either our Marlton, NJ ... Working on the Transportation team at GFT offers the opportunity to engage in transformative ...

next page

Showing results 1-20

Ruby On Rails Developer Contract information

See Pennsylvania salary details

$25.6K

$122.4K

$171.9K

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

As of May 29, 2026, the average yearly pay for ruby on rails developer contract in Pennsylvania is $122,407.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,700.00 and $140,800.00 per year, depending on experience, location, and employer.

What is a Ruby On Rails Developer Contract job?

A Ruby on Rails Developer Contract job is a temporary role where a developer is hired to build, maintain, or improve applications using the Ruby on Rails framework. These contracts can range from a few months to a year or more, depending on the project's scope. Contractors typically work on web applications, backend systems, or API development. They may be hired by startups, agencies, or larger companies looking for specialized expertise without committing to a full-time role.

What are the key skills and qualifications needed to thrive in the Ruby On Rails Developer Contract position, and why are they important?

To thrive as a Ruby On Rails Developer Contract, you need strong proficiency in Ruby, Rails framework, RESTful APIs, and SQL databases, typically demonstrated through professional experience or relevant computer science education. Familiarity with version control systems like Git, testing frameworks (such as RSpec), and deployment tools is essential, while certifications or open-source contributions can be advantageous. Excellent problem-solving skills, adaptability, and effective communication are crucial soft skills for collaborating with distributed teams and delivering client-focused solutions. These abilities are vital to ensure robust, maintainable code and successful project outcomes within contract-based, time-sensitive work environments.

What are the typical day-to-day responsibilities for a contract Ruby On Rails Developer?

As a contract Ruby On Rails Developer, your daily tasks usually include developing and maintaining web applications, writing clean backend code, integrating third-party services, and troubleshooting technical issues as they arise. You'll often participate in virtual standups or meetings with cross-functional teams, collaborate on feature planning, and provide input on best practices for code quality and application architecture. Additionally, you may be responsible for writing tests, updating documentation, and assisting with direct deployments depending on the team's workflow. This dynamic environment provides opportunities to work with various technologies and businesses, making each contract both challenging and rewarding.
What are the most commonly searched types of Ruby On Rails Developer jobs in Pennsylvania? The most popular types of Ruby On Rails Developer jobs in Pennsylvania are:
What are popular job titles related to Ruby On Rails Developer Contract jobs in Pennsylvania? For Ruby On Rails Developer Contract jobs in Pennsylvania, the most frequently searched job titles are:
What job categories do people searching Ruby On Rails Developer Contract jobs in Pennsylvania look for? The top searched job categories for Ruby On Rails Developer Contract jobs in Pennsylvania are:
What cities in Pennsylvania are hiring for Ruby On Rails Developer Contract jobs? Cities in Pennsylvania with the most Ruby On Rails Developer Contract job openings:
Senior Rail Signaling Engineer

Senior Rail Signaling Engineer

WSP

Philadelphia, PA

$104.90K - $220.86K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 24 days ago


WSP rating

8.5

Company rating: 8.5 out of 10

Based on 67 frontline employees who took The Breakroom Quiz

15th of 57 rated business consultants


Job description

This Opportunity

WSP is initiating a search for a Senior Rail Signaling Engineer to work out of one of our Northeast Offices to lead complex Northeast Corridor railroad projects as part of our National Transit and Rail Systems Business and be a part of a growing organization that meets our clients' objectives and solves their challenges.

Your Impact

  • Lead cross-functional teams of engineers, planners, and other disciplines to execute multidisciplinary technical work including signaling and Positive Train Control (PTC) design for multiple concurrent Amtrak and other Northeast Corridor railroad projects.
  • Ensure that Systems Engineering concepts and processes are applied on railroad projects through the project life cycle, including concept development, preliminary design, final design, procurement, construction, integration, testing, commissioning, and transition to operation and maintenance.
  • Review signaling concepts, technical designs, and specifications to assess compliance with specifications, standards, and sound engineering practices, review cost estimates, and coordinate with stakeholders and contractors.
  • Remain current in latest signal engineering techniques and practices.
  • Lead or support business development opportunities and proposals.
  • Participate in WSP's quality process for all deliverables.
  • Lead technical aspects of contract negotiation, presentations, and meetings.
  • Lead meetings with clients and WSP colleagues to discuss project challenges and help the team achieve a satisfactory outcome.
  • Manage and provide performance guidance and leadership to assigned staff.
  • Collaborate with professionals across a variety of disciplines to provide "trusted advisor" services and future-ready solutions for clients.
  • Exercise responsible and ethical decision-making regarding company funds, resources and conduct, and adhere to WSP's Code of Conduct and related policies and procedures.
  • Perform additional responsibilities as required by business needs.

Who You Are

Required Qualifications

  • Bachelor's degree in engineering or a closely related discipline.
  • More than ten years of post-education experience in planning, design, procurement, installation, testing, commissioning, cutover, project management, and construction management for signaling and PTC systems for Amtrak or other Northeast Corridor railroads.
  • Engineer license required or ability to obtain within 6 months.
  • Advanced written communication skills.
  • Highly effective interpersonal communication skills, with the ability to explain intricate ideas effectively and professionally to an engineering and non-engineering audience and effectively, persuasively, and tactfully interact with clients, project managers, and employees at all levels.
  • Highly proficient in systems engineering principles, practices, and processes.
  • Experienced in providing critical review of documents and preparing technical deliverables and plans with a high degree of complexity.
  • Well-developed critical thinking and problem-solving skills to help move toward the most effective, economical, and logical technical solution.
  • Immediate availability to work in the US.
  • Proven track record of upholding workplace safety and ability to abide by WSP's health, safety and drug/alcohol and harassment policies.
  • Must be flexible to a variety of schedules to meet business needs and able to prioritize responsibilities and quickly adapt to change in a pressure work environment.
  • Occasional travel may be required depending on project-specific requirements.

Preferred Qualifications

  • Master's Degree in Engineering.
  • 40-Hour OSHA Health & Safety Training (HAZWOPER) (29 CFR 1910.120) preferred.
  • Basic First Aid and Adult CPR training desired.

WSP provides a comprehensive suite of benefits focused on a providing health and financial stability throughout the employee's career. These benefits include coverage related to medical, dental, vision, disability, and life; retirement savings; paid sick leave; paid vacation (or other personal time); paid parental leave; and paid time off for purposes of bereavement, voting, and/or attendance at naturalization proceedings.

Compensation:

Expected Salary (all locations): $104,900 - $220,860

WSP USA is providing the compensation range that the company in good faith believes it might pay and offer for this position, based on the successful applicant's education, experience, knowledge, skills, abilities in addition to internal equity and specific geographic location. WSP USA reserves the right to ultimately pay more or less than the posted range and offer additional benefits and other compensation, depending on circumstances not related to an applicant's sex or other status protected by local, state, and/or federal law.

#LI-AC1


What WSP employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom