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Senior Ruby On Rails Developer Jobs in Maine (NOW HIRING)

Federal Railroad Administration

ME · On-site

$89K/yr

... engineer certification to maintain compliance. * Experience investigating railroad accidents ... Your qualifications will be evaluated on the basis of your level of knowledge, skills, abilities ...

Federal Railroad Administration

ME · On-site

$89K/yr

... engineer certification to maintain compliance. * Experience investigating railroad accidents ... Your qualifications will be evaluated on the basis of your level of knowledge, skills, abilities ...

Federal Railroad Administration

ME · On-site

$89K/yr

... engineer certification to maintain compliance. * Experience investigating railroad accidents ... Your qualifications will be evaluated on the basis of your level of knowledge, skills, abilities ...

Federal Railroad Administration

ME · On-site

$89K/yr

... engineer certification to maintain compliance. * Experience investigating railroad accidents ... Your qualifications will be evaluated on the basis of your level of knowledge, skills, abilities ...

Department of Transportation

ME · On-site

$89K/yr

... engineer certification to maintain compliance. * Experience investigating railroad accidents ... Your qualifications will be evaluated on the basis of your level of knowledge, skills, abilities ...

Department of Transportation

ME · On-site

$89K/yr

... engineer certification to maintain compliance. * Experience investigating railroad accidents ... Your qualifications will be evaluated on the basis of your level of knowledge, skills, abilities ...

Department of Transportation

ME · On-site

$89K/yr

... engineer certification to maintain compliance. * Experience investigating railroad accidents ... Your qualifications will be evaluated on the basis of your level of knowledge, skills, abilities ...

Department of Transportation

ME · On-site

$89K/yr

... engineer certification to maintain compliance. * Experience investigating railroad accidents ... Your qualifications will be evaluated on the basis of your level of knowledge, skills, abilities ...

Stantec

Senior Structural Engineer

Portland, ME · On-site

$102K - $139K/yr

A career in transportation is more than bridges, roads, and rail. As we plan, design, and manage ... While you will be focusing on work in Maine and the Northeast, the successful candidate will also ...

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

As of Jun 6, 2026, the average yearly pay for senior ruby on rails developer in Maine is $152,708.00, according to ZipRecruiter salary data. Most workers in this role earn between $138,000.00 and $169,900.00 per year, depending on experience, location, and employer.

What is a Senior Ruby On Rails Developer job?

A Senior Ruby on Rails Developer is an experienced software engineer specializing in building, maintaining, and optimizing web applications using the Ruby on Rails framework. They are responsible for writing clean, efficient code, designing application architecture, and ensuring performance and scalability. Senior developers also mentor junior team members, collaborate with cross-functional teams, and implement best practices in development, testing, and deployment. Their role often includes problem-solving, debugging complex issues, and staying updated with the latest industry trends.

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

To thrive as a Senior Ruby On Rails Developer, you need deep expertise in Ruby, Rails frameworks, object-oriented programming, and web application architecture, often supported by a bachelor's degree in computer science or related experience. Familiarity with development tools such as Git, PostgreSQL, Docker, RSpec, and cloud platforms, as well as relevant certifications, can enhance your effectiveness. Exceptional problem-solving, leadership, and communication skills help you mentor team members and coordinate with stakeholders. These competencies are critical to creating robust, scalable applications and contributing to both technical excellence and team success.

What are typical daily responsibilities for a Senior Ruby On Rails Developer?

As a Senior Ruby On Rails Developer, your day-to-day tasks typically include designing and developing new features, maintaining and optimizing existing codebases, conducting code reviews, and integrating third-party APIs. You will often collaborate closely with product managers, UI/UX designers, and other engineers to ensure smooth project delivery and uphold best practices within the team. Additionally, you may mentor junior developers, troubleshoot complex technical issues, and contribute to architectural decisions. This multifaceted role offers both technical challenge and the opportunity to drive meaningful impact within your organization.

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Railroad Safety Inspector (Operating Practices)

Railroad Safety Inspector (Operating Practices)

Federal Railroad Administration

ME • On-site

$89K/yr

Other

This job post has expired today. Applications are no longer accepted.

Job description

The position(s) is located in the Office of Railroad Safety, Operating Practices Division. The Operating Practices Division is responsible for examining carriers operating rules, employee qualification guidelines and carrier employee training programs to determine compliance with existing Federal regulations and standards and investigates railroad accidents using established FRA policies, guides, manuals to determine probable cause.

Qualifications:

To meet the minimum qualifications for this position, you must meet the specialized experience qualifications for the grade at which you are requesting consideration.

To qualify for the Grade 12, you must have at least one year of experience equal or equivalent to the GS-11 it must include:

  • Experience applying regulations and orders covering employee qualifications, hours of service, occupational safety and health, radio rules, operating rules and practices, alcohol and drug program administration, and locomotive engineer certification to maintain compliance.
  • Experience investigating railroad accidents, collecting evidence at accident sites, and interviewing witnesses to determine probable cause. 
  • Experience examining carrier records (accident/injury files, hours-of-service, dispatching logs) to identify non-compliance and reporting discrepancies.

KNOWLEDGE, SKILLS AND ABILITIES (KSAs):  Your qualifications will be evaluated on the basis of your level of knowledge, skills, abilities and/or competencies in the following areas:

  1. Grade Crossing & Trespassing Knowledge - Examine carrier operating rules and employee qualification guidelines; observe employees for compliance with rules related to the movement of trains; and assist with blue signal protection inspections; Administer the Federal alcohol and drug control program (Part 219), hours of service (Part 228), and engineer/conductor certification standards (Parts 240/242).
  2. Analytical Skills - Synthesize data from locomotive event recorders and dispatching software to verify speed compliance and signal indications. Evaluate the relationship between fatigue, training, and operational stress on railroad employee performance.
  3. Investigations Technique - Investigate accidents by visiting sites and determining probable cause (human factors, equipment, etc.); interview employees and witnesses; and investigate complaints from the public regarding unsafe practices.
  4. Communication & Technical Writing - Document complex rule violations to withstand legal scrutiny during civil penalty proceedings. Write narrative reports describing accidents and recommending preventive measures. Provide evidence to assist in prosecution and appear in federal court as a witness for the government.

For all types of consideration, experience refers to paid and unpaid experience, including volunteer work done through National Service programs (e.g., Peace Corps, AmeriCorps) and other organizations (e.g., professional, philanthropic, religious, spiritual, community, student, social).  Volunteer work helps build critical competencies, knowledge, and skills and can provide valuable training and experience that translates directly to paid employment.  You will receive credit for all qualifying experience, including volunteer experience.

For additional information about applying to Federal positions, please click on the following link: https://www.opm.gov/policy-data-oversight/classification-qualifications/general-schedule-qualification-policies/#url=e4

All applicants must meet all qualification requirements by the closing date of this announcement.

Education:Employment Type: OTHER

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