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Ruby On Rails Architect Jobs in Bolton, MA (NOW HIRING)

AECOM

Traction Power Engineer

Chelmsford, MA · On-site

$150K - $200K/yr

... architectural, track and civil. * Work with Senior Traction Power Engineers * Design with ... Experience working on large transit/railroad projects with Substations, 3rd rail and/or Overhead ...

Stem Xpert

QA Automation Developer

Merrimack, NH · On-site

Hands on Mobile experience - Hold a device ;>) - Test w/a device - Manual and automation Agile ... Experience with enterprise architecture patterns and application design patterns with load balancer ...

Apple

Design Verification Engineer

Waltham, MA · On-site

$116K - $175K/yr

Do you love working on challenges that no one has solved yet? As a member of our dynamic group, you ... architecture teams to understand the functional and performance goals of the design Work ...

Apple

Design Verification Engineer

Waltham, MA · On-site

$116K - $175K/yr

Do you love working on challenges that no one has solved yet? As a member of our dynamic group, you ... architecture teams to understand the functional and performance goals of the design Work ...

Jobsbridge

Sr. Front End Web Developer

Burlington, MA · On-site

$125K - $164K/yr

... Cloud or Mobility developers/architects, we have them all. 4-6 years' website / front-end ... Rails, Django, ASP.NET MVC, Grails, AppEngine) Hand on experience with the whole web stack ...

Aquila Technology

Software Developer

Lexington, MA · Hybrid

Scripting experience (COSMOS, Ruby, or similar) * XML * Experience using test equipment such as ... Company match on employee contribution: * $1/$1 up to 3%, then .50 cents / $1 for 4th and 5th %s

Jobsbridge

Sr. Front End Web Developer

Burlington, MA · On-site

$125K - $164K/yr

... Cloud or Mobility developers/architects, we have them all. 4-6 years' website / front-end ... Rails, Django, ASP.NET MVC, Grails, AppEngine) Hand on experience with the whole web stack ...

Aquila Technology

Software Developer

Lexington, MA · Hybrid

Scripting experience (COSMOS, Ruby, or similar) * XML * Experience using test equipment such as ... Company match on employee contribution: * $1/$1 up to 3%, then .50 cents / $1 for 4th and 5th %s

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All JobsRuby On Rails Architect JobsRuby On Rails Architect Jobs in Bolton, MA

Ruby On Rails Architect information

See Bolton, MA salary details

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$107.5K

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

As of Sep 11, 2026, the average yearly pay for ruby on rails architect in Bolton, MA is $107,489.00, according to ZipRecruiter salary data. Most workers in this role earn between $90,200.00 and $123,700.00 per year, depending on experience, location, and employer.

Traction Power Engineer

Chelmsford, MA • On-site

AECOM
Construction • 10K+ employees
Learn more about AECOMexternal

$150K - $200K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 12 days ago

Key responsibilities

  • Prepare design drawings, technical specifications, cost estimates, proposals, calculations, and studies related to traction power systems for electrified railways.

  • Perform project work including load flow studies, protective relay settings, grounding design, harmonic analysis, voltage drop calculations, and arc flash studies.

  • Interface with other technical disciplines and provide technical reviews, guidance, and value engineering for traction power systems.

AECOM rating

7.9

Company rating: 7.9 out of 10

Based on 70 frontline employees who took The Breakroom Quiz

Job description

Company Description
Work with Us. Change the World.
At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world's most complex challenges and build legacies for future generations.
There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world.
We're one global team driven by our common purpose to deliver a better world. Join us.
Job Description
AECOM is seeking a highly talented Traction Power Engineer to join our New England Transit Group and can work out of one of our regional offices in New England. The qualified applicant must have knowledge of third rail systems and load flow study experience (performing load flow studies and analyzing them).
The primary role of this position is to prepare design drawings and documents, technical specifications, cost estimates, proposals, calculations, and studies associated with traction power system for electrified railways AC and DC. Will perform project work as well as serve as a technical leader.
Responsibilities will include:
  • Guide drafters/designers and less experienced engineers to prepare but not limited to single-line diagrams, elementary and wiring diagrams, SCADA, communications, conduit and cable sizing/routing, substation physical layouts, emergency trip, grounding and lighting, selection of substation equipment, writing of substation equipment specifications, proposal development, construction cost estimates, and project scheduling, test plans, field tests, reports, analysis, and technical studies for traction power systems
  • Perform protective relay settings and coordination studies
  • Perform grounding design, load flow, harmonic, power flow, voltage drop, protective relay settings and coordination and arc flash studies using specialized software
  • Recommend appropriate actions to ensure compliance with all client, local, state, and federal regulations including AREMA railway standards, the National Electric Code (NFPA 70), the National Electric Safety Code (IEEE C2), and other applicable US standards
  • Develop systemwide duct bank drawings by working in close coordination with respective system disciplines. Assist and provide working information to CAD for BIM clash detection.
  • Provide value engineering on traction power systems
  • Perform technical reviews of other team members' designs
  • Interface with other technical disciplines such as communications systems, overhead catenary/3rd rail, electrical, mechanical, structural, architectural, track and civil.
  • Work with Senior Traction Power Engineers
  • Design with constructability in mind throughout all steps of the design process

Qualifications
MINIMUM REQUIREMENTS:
  • BA/BS plus 6 years of experience or demonstrated equivalency of experience and/or education
  • Professional Engineering License
  • Experience with traction power AC and DC High and Low Voltage systems including relaying, rectifier, distribution, and SCADA equipment
  • Extensive experience in the execution and task leadership for design calculations, plans development, specifications, and technical report writing
  • Experience and knowledge of AREMA and IEEE standards for Traction Power design
  • Experience working on large transit/railroad projects with Substations, 3rd rail and/or Overhead Contact distribution systems

PREFERRED QUALIFICATIONS:
  • 15+ years of experience in Electrical/Traction Power design and construction of engineering projects
  • Experience with CTDOT, Metro-North, Amtrak, MBTA
  • Experience in design/build and other alternative delivery project
  • Familiar with AutoCAD and OpenRoads/OpenRail.
  • Experience writing technical papers and technical presentations
  • Experience with technical studies for traction power systems, including train performance simulations AC and DC load flow simulations, short circuit calculations, EMF/EMI studies
  • Leadership positions held on professional societies or technical committees
  • Experience in providing technical training
  • Experience in writing project proposals and delivery of oral presentations for purpose of business development
  • Experience with MBTA, CTDOT, Amtrak and Metro North.

Additional Information
  • Relocation assistance is not available for this role
  • Sponsorship is available for this role

About AECOM
AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan.
AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients' complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle - from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2025. Learn more at aecom.com.
What makes AECOM a great place to work
You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you'll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you've always envisioned. Here, you'll find a welcoming workplace built on respect, collaboration and community-where you have the freedom to grow in a world of opportunity.
As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines.

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