1

Junior Rails Developer Jobs in Arizona (NOW HIRING)

Bachelor's degree in engineering, construction management, or related field, or equivalent ... transit (rail or bus), or airport projects. * Experience with full CPM baseline schedule ...

Transportation Designer - Roadway

Chandler, AZ · On-site

$74K - $92K/yr

A career in transportation is more than bridges, roads, and rail. As we plan, design, and manage ... Working within the context of the communities we serve, we provide planning, engineering, and ...

A career in transportation is more than bridges, roads, and rail. As we plan, design, and manage ... Working within the context of the communities we serve, we provide planning, engineering, and ...

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

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

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

Showing results 21-30

Junior Rails Developer information

See Arizona salary details

$22.4K

$82.9K

$128.1K

How much do junior rails developer jobs pay per year?

As of Aug 6, 2026, the average yearly pay for junior rails developer in Arizona is $82,915.00, according to ZipRecruiter salary data. Most workers in this role earn between $62,400.00 and $81,100.00 per year, depending on experience, location, and employer.

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 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 cities in Arizona are hiring for Junior Rails Developer jobs? Cities in Arizona with the most Junior Rails Developer job openings:
Infographic showing various Junior Rails Developer job openings in Arizona 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 $82,915 per year, or $39.9 per hour.

Senior Project Scheduler

Luster National

Phoenix, AZ • On-site

$57 - $91/hr

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 13 days ago


Job description

About the Position
We're seeking a Senior Project Scheduler for large, heavy-civil infrastructure programs, including highways, roads, bridges, transit (both rail and bus), and airport projects delivered through both traditional and alternative methods. You'll craft logic-driven CPM schedules, fold in procurement and third-party dependencies, and convert field data into clear progress updates and forecasts. By surfacing critical-path risks early, shaping recovery strategies, and keeping stakeholders aligned, you'll help every project advance safely, efficiently, and on time.
This is a full-time, long-term, on-site position in Phoenix, AZ.
Responsibilities may include, but are not limited to, the following:
  • Build and maintain an integrated CPM schedule that could cover design through turnover, with logically linked activities, resource or cost loading, and clear coding for cost-control alignment.
  • Collect field progress data, update status weekly or monthly, and produce look-aheads, variance reports, and earned-value forecasts.
  • Run critical path and what-if analyses to test sequencing options, recovery plans, and alternative delivery scenarios.
  • Integrate third-party interfaces, permitting, utility relocations, and long-lead procurement items, so the plan reflects all external dependencies.
  • Generate concise narrative reports, Gantt charts, S-curves, and/or KPI dashboards for project managers, field teams, and executive stakeholders.
  • Perform schedule-risk assessments-identify drivers, quantify exposure with tools such as Monte Carlo simulations, recommend contingencies, and track mitigation actions.
  • Support change orders and claims by preparing Time Impact Analyses that tie delays to cost and contractual entitlement.
  • Enforce schedule governance standards, maintain data integrity in scheduling tools, and mentor junior schedulers to raise overall planning maturity.

Attributes
  • Excellent written and verbal communication and interpersonal skills.
  • Excellent multi-tasking and organizational skills.
  • Collaborative mindset that fosters teamwork, trust, and positive relationships.
  • Natural curiosity, problem-solving abilities, and a passion for continuous improvement.

Minimum Qualifications
  • Bachelor's degree in engineering, construction management, or related field, or equivalent combination of education and experience.
  • 10+ years of hands-on scheduling experience with large (>$500M), complex, heavy-civil highways, roads, bridges, transit (rail or bus), or airport projects.
  • Experience with full CPM baseline schedule development, resource or cost loading, progress updating, and variance analysis.
  • Experience preparing Time Impact Analyses, and quantifying schedule risk using Monte Carlo or similar methods.
  • Proven ability to interpret project scope, drawings, and constraints and translate them into logic-driven and sequenced, resource-aware schedules.
  • Proficiency with industry standard project and construction management software (e.g., Primavera P6, TILOS, MS Project, Bluebeam, RSMeans, etc.).
  • Proficiency in schedule risk analysis using tools such as Primavera Risk, Deltek Acumen Fuse, or @Risk.
  • Proficiency with Microsoft Office Suite/Office 365 (e.g., Outlook, Teams, Word, Excel, PowerPoint, etc.).

Preferred Qualifications
  • Master's degree in engineering or construction management.
  • Active professional certifications such as PSP (AACE), PMI-SP or PMP (PMI), and/or CCM (CMAA).
  • Hands-on experience with large (>$500M), complex, heavy-civil airport projects strongly preferred.

Compensation Details
Expected Salary: $120k-$190k/year ($57-$91/hour). Luster provides the salary range that the company in good faith believes it might offer for this position based on the successful candidate's level of experience, knowledge, skills, abilities, education, certifications, licenses, geographic location, etc. Luster reserves the right to ultimately pay more or less than the posted range depending on circumstances not related to any status protected by local, state, and/or federal law.
Just LOOK at the Benefits We Offer!
  • Unlimited flexible time off
  • Paid holidays
  • Paid parental leave
  • Health, dental, and vision insurance
  • Flexible spending accounts (healthcare and dependent or elder care)
  • Long-term disability insurance
  • Short-term disability insurance
  • Life insurance and accidental death and dismemberment
  • 401(k) plan with guaranteed employer contribution
  • Formal career planning and development program
  • $2,500 annually toward professional development
  • Wellness program with monthly wellness stipend
  • Company cell phone or cell phone plan reimbursement
  • Free personalized meal planning and nutrition support with a registered dietitian
  • Free personal financial planning services
  • Employee assistance program
  • Employee discounts
  • Employee referral bonus

Specific plan details and coverage for each benefit noted above will be provided upon offer. #IN-LNJS
If you wish to be considered for a position where there is not an active job posted, please search for our 'General Application' and apply.
Luster is committed to creating an inclusive work environment with a diverse workforce. All qualified applicants will receive consideration for employment without regard to criminal history, race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. This employer participates in E-Verify. The employer will provide the Social Security Administration (SSA) and, if necessary, the Department of Homeland Security (DHS) with information from each new employee's I-9 to confirm work authorization.
All positions may be subject to a background check and drug test once a conditional offer of employment is made for any convictions directly related to its duties and responsibilities, in accordance with all applicable local, state, and/or federal regulations.
This job description is meant to describe the general nature and level of work being performed; it is not intended to be construed as an exhaustive list of all responsibilities, duties and skills required for the position.
Luster does not accept unsolicited resumes from any third-party. In the absence of a signed agreement, Luster will not consider or agree to payment of any kind. Any unsolicited resumes presented to Luster personnel, including those submitted to Luster hiring managers, are deemed to be the property of Luster.
Please email hiring@luster.com for accommodations necessary to complete the application process.