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

City BES, LLC

Senior Electrical Engineer

Portland, ME · On-site

$110 - $140/hr

  • Retirement

  • PTO

The Senior Electrical Engineer partners with internal stakeholders, consultants, contractors, and ... Conduct on-site assessments of existing electrical systems and provide recommendations regarding ...

New

HNTB Corporation

Senior Project Engineer

Portland, ME · On-site

$85 - $115/hr

Full timeposted on: Posted Todayjob requisition id: R-29190**What We're Looking For**Our growing ... Uses senior-level technical expertise to consider broad range of engineering solutions.

MasTec Industrial

Sr. Project Engineer

Bangor, ME · On-site

$130K - $160K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Overview: The Sr. Project Engineer role will oversee and execute the project controls and ... You'll spend 8-18 months on average per project. We offer designated per diem in addition to an ...

MasTec Industrial

Sr. Project Engineer

Lewiston, ME · On-site

$130K - $160K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Overview: The Sr. Project Engineer role will oversee and execute the project controls and ... You'll spend 8-18 months on average per project. We offer designated per diem in addition to an ...

MasTec Industrial

Sr. Project Engineer

Portland, ME · On-site

$130K - $160K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Overview: The Sr. Project Engineer role will oversee and execute the project controls and ... You'll spend 8-18 months on average per project. We offer designated per diem in addition to an ...

SNC-Lavalin

Senior Engineer - Protection & Control

Augusta, ME · On-site

$103K - $142K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Senior P&C Engineers are responsible for supporting or leading substation engineering project teams ... We are open to possibility of a hybrid work schedule depending on location. Your role * Work within ...

ND Paper

Senior Environmental Engineer

Rumford, ME · On-site

$90K - $115K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Senior Environmental Engineer About Us ND Paper is a leading manufacturer of high-quality pulp ... Provide technical guidance and support to operations on environmental engineering matters and best ...

Alivo

Senior Software Engineer

South Portland, ME · On-site

$125K - $165K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

We are looking for a highly driven, product-minded Senior Software Engineer to help build the ... Stay current on emerging technologies and identify opportunities to improve our platform * Drive ...

Alivo

Senior Software Engineer

South Portland, ME · On-site

$125K - $165K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

We are looking for a highly driven, product-minded Senior Software Engineer to help build the ... Stay current on emerging technologies and identify opportunities to improve our platform * Drive ...

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Senior Ruby On Rails Developer information

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

As of Aug 20, 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?

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 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.

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

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.

Are senior Ruby on Rails developers in demand?

Senior Ruby on Rails developers are in high demand due to the framework's popularity for building scalable web applications. Companies seek experienced developers with strong skills in Ruby, Rails, and related tools like Git and PostgreSQL, often offering competitive salaries and remote work options.

How much do senior Ruby on Rails developers make?

Senior Ruby on Rails developers in the US typically earn between $100,000 and $150,000 annually, depending on experience, location, and company size. Higher salaries are common in tech hubs and for those with expertise in related frameworks and cloud deployment. Compensation may also include benefits such as bonuses and stock options.

What is the salary of a Senior Ruby On Rails Developer?

The salary of a Senior Ruby on Rails Developer typically ranges from $90,000 to $150,000 annually, depending on experience, location, and company size. Senior developers with strong skills in Rails, database management, and deployment tools tend to earn at the higher end of this range.

What are the most commonly searched types of Ruby On Rails Developer jobs in Maine?

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Senior Ruby On Rails Developer jobs near you

Senior Electrical Engineer

City Facilities Management

Portland, ME • On-site

$110K - $143K/yr

Full-time

Retirement, PTO

Posted 20 days ago

City Facilities Management rating

7.8

Company rating: 7.8 out of 10

Based on 5 frontline employees who took The Breakroom Quiz

66th of 254 rated facilities management

Job description

Candidates across Massachusetts, Connecticut, Rhode Island, Vermont, New Hampshire, and Maine will be considered

POSITION SUMMARY

The Senior Electrical Engineer is responsible for the design, review, and coordination of electrical systems for new construction, remodels, and infrastructure upgrades across commercial and retail facilities. This role provides technical leadership for power distribution, lighting, controls, refrigeration support systems, energy management system (EMS) integrations, and other critical building systems.

The Senior Electrical Engineer partners with internal stakeholders, consultants, contractors, and vendors to ensure code-compliant, cost-effective, and constructible solutions.


KEY RESPONSIBILITIES

  • Review, design, and coordinate electrical systems for new construction, remodels, and capital improvement projects.

  • Develop and review electrical plans, load calculations, circuiting, equipment layouts, and specifications.

  • Utilize AutoCAD and/or Revit to support electrical design and drawing reviews.

  • Coordinate electrical requirements with Architecture, Mechanical, Refrigeration, Controls, EMS, and Construction teams.

  • Perform engineering reviews, redlines, and code compliance evaluations for design packages.

  • Support bid package preparation, vendor selection, and equipment procurement activities.

  • Evaluate system changes and provide technical recommendations to improve performance, reliability, safety, and cost effectiveness.

  • Investigate and resolve equipment, installation, and field construction issues.

  • Research and assess emerging technologies, equipment, vendors, and engineering best practices.

  • Ensure all designs meet client requirements, applicable codes, industry standards, and utility requirements.

  • Provide senior-level technical review and redlining of electrical plans, calculations, and specifications prepared by internal teams or external engineering consultants.

  • Mentor and provide technical guidance to junior engineers and designers.

TRAVEL REQUIREMENTS

  • Travel up to 15% to support field assessments, site visits, project meetings, and construction inspections.

  • Conduct on-site assessments of existing electrical systems and provide recommendations regarding system condition, safety, and replacement needs.

  • Perform field inspections of completed installations for compliance with plans, specifications, and applicable codes. Prepare deficiency reports and support corrective actions.

REQUIRED QUALIFICATIONS

  • Bachelor's degree in Electrical Engineering.

  • 10+ years of progressive electrical engineering experience within an MEP consulting, design-build, retail industrial, or similar technical environment.

  • Professional Engineer (PE) license required.

  • Extensive experience with electrical distribution, lighting, grounding, and life safety systems in commercial, retail, industrial, or supermarket facilities.

  • Demonstrated expertise performing highlevel technical reviews, code compliance evaluations, and system-level coordination.

  • Strong verbal and written communication skills, including client-facing interaction.

  • Deep knowledge of the National Electrical Code (NFPA 70), applicable building codes, and industry standards.

  • Proficiency in reviewing AutoCAD or Revit-based design packages.

SKILLS & COMPETENCIES

  • Expert knowledge of commercial and retail electrical systems, including power distribution, lighting, grounding, and life safety.

  • Strong command of the National Electrical Code (NFPA 70), applicable building codes, and utility requirements.

  • Proven ability to perform seniorlevel engineering review, redlining, and code compliance evaluation.

  • Experience coordinating electrical systems across mechanical, refrigeration, controls, and architectural disciplines.

  • Demonstrated engineering judgment with the ability to assess constructability and recommend costeffective solutions.

  • Effective technical communicator with strong clientfacing consulting skills.

  • Project management skills with the ability to prioritize multiple assignments, manage deadlines, and support concurrent projects.

  • Ability to mentor junior engineers and support the development of engineering standards.

  • Detailoriented, qualityfocused, and effective at resolving complex technical issues.

ABOUT CBES

City Building Engineering Services (CBES) is a leading integrated professional services firm supporting technical requirements and sustainable solutions for the retail and related industries. Utilizing our vast array of in-house resources, CBES experts tackle the most challenging projects from inception to completion, including project design, engineering, construction and commissioning. Our integrated team provides unique value serving our clients and our climate.

WHY SHOULD YOU WORK AT CBES?

CBES is part of a global network of leading professional services, infrastructure management, and data-driven sustainability solutions firms forstarters. We offer a generous benefits package that includes 28 days of PTO along with a 401(k) with immediate vesting and company match.

We don't just hire anyone at CBES; we're looking for team members with a deep sense of responsibility, an ability to collaborate, a desire to learn and grow, a willingness to always lend a helping hand.

When you join CBES, you're committing to making a difference. We make a commitment to you too - helping you embark on a career with purpose! Whether through our world-classes training or our Leadership Development framework - CBES cares passionately about the people we hire and ensures that growth is always on the horizon.

Wondering if this is the place for you to take the next step in your career? If you put clients first, care passionately about what you do and are committed to working on a team that respects each other, this is the place for you!

So, if you're ready to get started, let's go!

CBES is An Affirmative Action / Equal Opportunity Employer. The Company has a Drug-Free Workplace Policy in effect that is strictly adhered to.

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