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Junior Rails Developer Jobs in Riverdale, GA (NOW HIRING)

CRH

Senior OT Systems Engineer

Atlanta, GA · On-site

$100K - $137K/yr

... railing, Catalyst™ Fence Solutions, Sakrete ® packaged concrete, Amerimix ® mortar, Pebble ... Mentor junior IT/OT engineers and support knowledge transfer across sites. Job Requirements

Arcadis

Staff Structural Engineer

Atlanta, GA · Hybrid

$85K - $125K/yr

... junior engineers, and contribute to innovative, highquality design solutions for projects across sectors such as manufacturing, automotive, aerospace, technology, utilities, and rail. Our team ...

CRH

Senior OT Systems Engineer

Atlanta, GA · Hybrid

$100K - $137K/yr

... railing, Catalyst™ Fence Solutions, Sakrete ® packaged concrete, Amerimix ® mortar, Pebble ... Mentor junior IT/OT engineers and support knowledge transfer across sites. Job Requirements

Erm

Principal Consultant, Planner

Atlanta, GA · On-site

$127K - $163K/yr

At ERM , as a Principal Consultant, Planning Engineer / Transportation, based in Washington, DC ... Mentor junior team members and foster an inclusive, collaborative, and high-performing team culture.

ERM

Principal Consultant, Planner

Atlanta, GA

$127K - $163K/yr

At ERM , as a Principal Consultant, Planning Engineer / Transportation, based in Washington, DC ... Mentor junior team members and foster an inclusive, collaborative, and high-performing team culture.

AECOM

Transit Safety Security Specialist

Atlanta, GA · On-site

... engineers, scientists, digital innovators, program and construction managers and other ... Possess FTA TSSP Bus/Rail Certification * Working proficiency with CPTED Design Standards * Working ...

AECOM

Transit Safety Security Specialist

Atlanta, GA · On-site +1

... engineers, scientists, digital innovators, program and construction managers and other ... Possess FTA TSSP Bus/Rail Certification * Working proficiency with CPTED Design Standards * Working ...

Novoco

Real Estate Analyst Intern

Atlanta, GA · On-site

$20/hr

Position Summary The Junior Analyst Intern position is responsible for performing multifamily real ... Gather new information on new multifamily developments in the area by speaking to developers ...

Stantec

Senior Roadway Project Manager

Atlanta, GA · On-site

A career in transportation is more than bridges, roads, and rail. As we plan, design, and manage ... Provide mentoring for junior staff with roadway design, plans presentation, CAD structure and other ...

Stantec

Senior Roadway Project Manager

Atlanta, GA · On-site

A career in transportation is more than bridges, roads, and rail. As we plan, design, and manage ... Provide mentoring for junior staff with roadway design, plans presentation, CAD structure and other ...

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Junior Rails Developer information

See Riverdale, GA salary details

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$80.5K

$124.5K

How much do junior rails developer jobs pay per year?

As of Sep 14, 2026, the average yearly pay for junior rails developer in Riverdale, GA is $80,531.00, according to ZipRecruiter salary data. Most workers in this role earn between $60,600.00 and $78,700.00 per year, depending on experience, location, and employer.

What does a junior Rails developer do?

A Junior Rails Developer is an entry-level software engineer who works with Ruby on Rails, a popular web development framework. Their responsibilities typically include writing and maintaining code, fixing bugs, collaborating with other developers, and learning best practices for web application development. Junior Rails Developers often assist in building features, performing tests, and ensuring applications run smoothly while gaining experience and mentorship from more senior team members.

What are the key skills and qualifications needed to thrive as a junior Rails developer?

To thrive as a Junior Rails Developer, you need a solid understanding of Ruby, Ruby on Rails framework, basic front-end languages (HTML, CSS, JavaScript), and a relevant degree or coding bootcamp experience. Familiarity with tools like Git, PostgreSQL or MySQL, and test frameworks such as RSpec is typically expected. Strong problem-solving skills, eagerness to learn, and effective communication help you collaborate within development teams and grow in the role. These skills are important because they enable you to build, maintain, and improve web applications efficiently while adapting to evolving project requirements.

What types of projects and responsibilities can a junior Rails developer expect in their first year on the job?

As a Junior Rails Developer, you can expect to work on tasks such as fixing bugs, writing and maintaining tests, and implementing small features under the guidance of more experienced developers. You'll likely participate in code reviews, collaborate closely with product managers and designers, and be encouraged to learn best practices in coding and version control. The environment is typically supportive, with regular feedback and opportunities to ask questions, making it a great setting for professional growth. Over time, you may gradually take on more complex assignments and begin to contribute to architectural discussions.

What is the difference between Junior Rails Developer vs Ruby on Rails Developer?

AspectJunior Rails DeveloperRuby on Rails Developer
Experience LevelEntry-level, 0-2 yearsMid to senior level, 2+ years
ResponsibilitiesAssisting in development, learning codebaseDesigning, developing, maintaining Rails applications
Required SkillsBasic Ruby/Rails knowledge, eagerness to learnStrong Ruby/Rails skills, problem-solving
Work EnvironmentStartups, small teams, internshipsEstablished companies, tech firms, agencies

The main difference between a Junior Rails Developer and a Ruby on Rails Developer lies in experience and responsibilities. Junior Rails Developers are typically entry-level, focusing on learning and assisting with tasks, while Ruby on Rails Developers have more experience and handle complex development projects independently.

What are popular job titles related to Junior Rails Developer jobs in Riverdale, GA?

For Junior Rails Developer jobs in Riverdale, GA, the most frequently searched job titles are:

What job categories do people searching Junior Rails Developer jobs in Riverdale, GA look for?

The top searched job categories for Junior Rails Developer jobs in Riverdale, GA are:

Junior Rails Developer jobs near you
Infographic showing various Junior Rails Developer job openings in Riverdale, GA as of August 2026, with employment types broken down into 79% Full Time, 3% Part Time, and 18% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution, with an average salary of $80,531 per year, or $38.7 per hour.

Senior OT Systems Engineer

Atlanta, GA • On-site

CRH
Construction Materials Wholesalers • 10K+ employees
Learn more about CRHexternal

$100K - $137K/yr

Full-time

Medical, Dental, Retirement

Re-posted 10 days ago

Job description

Senior OT Systems Engineer
Infrastructure Products Group
Atlanta, Georgia, United States
Job ID: 527416
CRH Americas Building Products is reinventing what's possible in building solutions. We are the leading provider of innovative outdoor living products and utility infrastructure solutions for the water, energy, and communications markets throughout North America. We're a trusted and strategic partner to engineers, contractors, distributors, specifiers, retailers and homeowners alike as the manufacturer of precast concrete, polymer concrete, and plastic infrastructure products. Our portfolio of brands includes Oldcastle APG, Oldcastle Infrastructure, Belgard® hardscape, Echelon® Masonry, RDI® railing, Catalyst™ Fence Solutions, Sakrete® packaged concrete, Amerimix® mortar, Pebble Technology International® pool finishes, and Techniseal® sands and sealant technologies.
Job Summary
The Senior OT Systems Engineer is responsible for the design, standardization, security, lifecycle management, and operational reliability of plant-floor OT infrastructure and its integration with enterprise IT systems. This role sits within the IT organization and focuses on ensuring reliable connectivity, security, and lifecycle management of industrial systems that support manufacturing operations.
The position acts as a bridge between IT and plant engineering teams, enabling consistent OT environments across sites while prioritizing uptime, safety, and cybersecurity in traditional manufacturing operations.
Job Location
This is a hybrid role based at our Corporate Office in Atlanta, GA.
Job Responsibilities
  • Design, implement, and support standardized integration between OT systems (PLC, SCADA, HMI) and IT platforms (MES, historians, ERP interfaces).
  • Establish and maintain reference architectures aligned with ISA-95 / Purdue Model.
  • Drive consistency across manufacturing sites by defining OT integration standards, patterns, and approved technologies.
  • Support plant initiatives requiring data exchange between production systems and enterprise applications.
  • Partner with IT infrastructure teams to design and support OT network connectivity, including segmentation, firewalls, and DMZs.
  • Ensure OT environments align with corporate IT standards for networking, identity, logging, backup, and monitoring.
  • Support secure remote access solutions for vendors and plant support teams.
  • Implement and maintain OT cybersecurity controls in alignment with IT security policies and industry standards (IEC 62443, NIST).
  • Participate in OT risk assessments, vulnerability remediation, and audit activities.
  • Ensure changes to OT environments follow IT change management and approval processes.
  • Provide senior-level support for OT integration issues impacting plant operations.
  • Lead root-cause analysis and corrective actions for recurring integration or connectivity issues.
  • Support lifecycle management of OT infrastructure including hardware refreshes, software upgrades, and vendor end-of-support planning.
  • Develop and maintain OT integration documentation, standards, and procedures.
  • Enforce governance for OT connectivity, data flows, and third-party access.
  • Review and approve system integrator and vendor designs to ensure alignment with IT standards.
  • Act as the primary IT point of contact for OT integration at assigned manufacturing sites.
  • Collaborate closely with plant engineering, automation, and maintenance teams.
  • Mentor junior IT/OT engineers and support knowledge transfer across sites.

Job Requirements
  • Bachelor's degree in Information Technology, Engineering, or equivalent experience.
  • 7+ years of experience supporting OT or manufacturing IT environments.
  • Demonstrated experience working within an IT organization supporting plant-floor systems.
  • Strong understanding of industrial control systems (PLC, SCADA, HMI).
  • Experience with OT networking concepts and protocols (Ethernet/IP, Modbus, OPC).
  • Hands-on experience with firewalls, switches, network segmentation, and secure remote access.
  • Experience with Inductive Automation Ignition and OT Security platforms a plus
  • Familiarity with historians, MES, and OT data integrations.
  • Hands-on experience with plant floor Industrial PCs, servers, workstations, scanners, tablets, label printers, laser printers, etc.
  • Operational experience with on-prem server virtualization and cloud computing platforms.
  • Working knowledge of OT cybersecurity principles and IT governance processes.

What CRH Offers You
  • Highly competitive base pay
  • Comprehensive medical, dental and disability benefits programs
  • Group retirement savings program
  • Health and wellness programs
  • An inclusive culture that values opportunity for growth, development, and internal promotion

About CRH
CRH has a long and proud heritage. We are a collection of hundreds of family businesses, regional companies and large enterprises that together form the CRH family. CRH operates in a decentralized, diversified structure that allows you to work in a small company environment while having the career opportunities of a large international organization.
If you're up for a rewarding challenge, we invite you to take the first step and apply today! Once you click apply now, you will be brought to our official employment application. Please complete your online profile and it will be sent to the hiring manager. Our system allows you to view and track your status 24 hours a day. Thank you for your interest!
CRH Americas Building Products (ABP), a CRH Company, is an Affirmative Action and Equal Opportunity Employer.
EOE/Vet/Disability
CRH is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, status as a protected veteran or any other characteristic protected under applicable federal, state, or local law.
AI tools may be used in certain stages of the employment lifecycle, such as candidate review; however, all final employment decisions will be made by a person.
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About CRH

Sourced by ZipRecruiter

CRH has a long and proud heritage as one of North America's largest corporations. We are a proud reflection of the hundreds of family businesses, local and regional companies and mid to large sized enterprises that together form the CRH family. CRH operates with a decentralized, diversified structure, letting you work in a small company environment while having the career opportunities of a large enterprise.

Industry

Construction materials wholesalers

Company size

10,000+ Employees

Headquarters location

New York, NY, US

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