None/Not Required Collins Aerospace is seeking a Junior Data Engineer to join our Digital Technology team. Collins Aerospace is a leader in technologically advanced, intelligent solutions that help ...
None/Not Required Collins Aerospace is seeking a Junior Data Engineer to join our Digital Technology team. Collins Aerospace is a leader in technologically advanced, intelligent solutions that help ...
None/Not Required Collins Aerospace is seeking a Junior Data Engineer to join our Digital Technology team. Collins Aerospace is a leader in technologically advanced, intelligent solutions that help ...
None/Not Required Collins Aerospace is seeking a Junior Data Engineer to join our Digital Technology team. Collins Aerospace is a leader in technologically advanced, intelligent solutions that help ...
Lead Substation Physical Engineer - Remote (Puerto Rico)
Caguas, PR · On-site +1
$100K - $131K/yr
Mentor and guide junior engineers and designers * Demonstrate leadership potential to support transition into a Supervising Engineer What we need you to have (minimum qualifications): * Bachelor ...
Lead Substation Physical Engineer - Remote (Puerto Rico)
Caguas, PR · On-site +1
$100K - $131K/yr
Mentor and guide junior engineers and designers * Demonstrate leadership potential to support transition into a Supervising Engineer What we need you to have (minimum qualifications): * Bachelor ...
Lead Substation Physical Engineer - Remote (Puerto Rico)
Ponce, PR · On-site +1
$100K - $132K/yr
Mentor and guide junior engineers and designers * Demonstrate leadership potential to support transition into a Supervising Engineer What we need you to have (minimum qualifications): * Bachelor ...
Lead Substation Physical Engineer - Remote (Puerto Rico)
Ponce, PR · On-site +1
$100K - $132K/yr
Mentor and guide junior engineers and designers * Demonstrate leadership potential to support transition into a Supervising Engineer What we need you to have (minimum qualifications): * Bachelor ...
Senior Transmission Line Engineer - Remote (Puerto Rico)
Ponce, PR · On-site +1
$102K - $140K/yr
In this role, you will provide seniorlevel technical expertise, lead complex design and analysis work, mentor junior engineers, and ensure highquality deliverables across a wide range of transmission ...
Senior Transmission Line Engineer - Remote (Puerto Rico)
Ponce, PR · On-site +1
$102K - $140K/yr
In this role, you will provide seniorlevel technical expertise, lead complex design and analysis work, mentor junior engineers, and ensure highquality deliverables across a wide range of transmission ...
Senior Transmission Line Engineer - Remote (Puerto Rico)
Caguas, PR · On-site +1
$101K - $139K/yr
In this role, you will provide seniorlevel technical expertise, lead complex design and analysis work, mentor junior engineers, and ensure highquality deliverables across a wide range of transmission ...
Senior Transmission Line Engineer - Remote (Puerto Rico)
Caguas, PR · On-site +1
$101K - $139K/yr
In this role, you will provide seniorlevel technical expertise, lead complex design and analysis work, mentor junior engineers, and ensure highquality deliverables across a wide range of transmission ...
Collaborate with DevOps to integrate test automation in CI/CD pipelines * Validate AI/ML and GenAI ... Provide mentorship to junior QA engineers and promote quality best practices Required ...
Quick apply
Collaborate with DevOps to integrate test automation in CI/CD pipelines * Validate AI/ML and GenAI ... Provide mentorship to junior QA engineers and promote quality best practices Required ...
Quality Engineer
Arroyo, PR · On-site
$69K - $89K/yr
Serve as a mentor and resource to junior quality engineers and other cross-functional team members. * Facilitate training sessions related to quality system requirements and regulatory standards.
Quality Engineer
Arroyo, PR · On-site
$69K - $89K/yr
Serve as a mentor and resource to junior quality engineers and other cross-functional team members. * Facilitate training sessions related to quality system requirements and regulatory standards.
Junior Developer information
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Will AI replace junior dev?
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What is the difference between Junior Developer vs Software Engineer?
| Aspect | Junior Developer | Software Engineer |
|---|---|---|
| Required Credentials | Typically an associate degree or bootcamp certification | Bachelor's degree in Computer Science or related field |
| Work Environment | Entry-level, supervised tasks, learning-focused | More complex projects, often with team leadership responsibilities |
| Employer Usage | Common in startups, small companies, internships | Used across industries, larger companies, and tech firms |
| Search & Comparison Intent | Understanding entry-level roles, career start | Clarifying career progression, skill requirements |
In summary, Junior Developers are entry-level roles focused on learning and supporting development tasks, often requiring minimal experience. Software Engineers typically have more experience, advanced skills, and handle complex projects, making them a step up in the software development career path.
What are some common challenges faced by Junior Developers during their first year, and how can they overcome them?

Full-time
Medical, Dental, Vision, Life, Retirement, PTO
Posted yesterday
Collins Aerospace rating
8.4
Based on 249 frontline employees who took The Breakroom Quiz
29th of 71 rated aerospace companies
Job description
Date Posted:
2026-07-08Country:
United States of AmericaLocation:
US-PR-SANTA ISABEL-B1 ~ Felicia Industrial Park - St B1 ~ BLDG 1Position Role Type:
HybridU.S. Citizen, U.S. Person, or Immigration Status Requirements:
U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.Security Clearance:
None/Not RequiredCollins Aerospace is seeking a Junior Data Engineer to join our Digital Technology team. Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense.
**This is a hybrid position in Puerto Rico**
What YOU will do:
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Effectively plan and collaborate with technical and non-technical teams supporting multiple key business initiatives.
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Develop and manage data-driven solutions and architectures supporting multiple reports, tools, and systems.
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Conduct advanced statistical analysis to yield actionable insights, identify trends, measure performance, and visualize disparate sources of data.
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Turn ideas from proof-of-concepts to product while working with engineering teams to optimize factory productivity, customer satisfaction, and attainment of financial targets given a set of constantly changing supply constraints.
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Engagement in data governance council to define, develop, and review standards, guidelines, and data models to promote data quality and best practices.
What You Will Learn.
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Understanding of manufacturing and supply chain processes.
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Data-driven-product planning, design, implementation, deployment, and sustainment in a matrixed organization
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Foundational data sources and key performance metrics depended by Raytheon Operations and Supply Chain to build quality data products.
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Designing, troubleshooting, and maintaining tasks, procedures, views, and ETL pipelines.
Qualifications YOU Must Have:
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Typically requires a University Degree and minimum 2 years of prior relevant experience or an Advanced Degree.
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Must be a U.S. Citizen.
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Experience using MRP, ERP, and MES systems (SAP preferred).
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Experience in design, implementations, and optimization in relational SQL databases.
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Experience with data cleansing, curation, mining, manipulation, and analysis from disparate systems (SQL, Python preferred).
Qualifications We Prefer:
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Knowledge of Data Extract, Transform and Load (ETL) processes using SQL as the foundation.
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Ability to understand complex systems and processes and translate business needs to requirements.
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Working knowledge of Agile software development methodologies.
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Self-motivated and proactive problem solver with demonstrated creative and critical thinking capabilities.
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Knowledge of database structures, modeling implementation such as third normal form.
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Experience with Python and related libraries such as Pandas for advanced data analytics.
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Experience with configuration control (GitHub preferred) and DataDevOps practices using GitHub Actions, Jenkins or other deployment pipelines that provide Continuous Integration and Continuous Delivery (CI/CD).
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Experience with Snowflake Streams, Stages and Snowpipes for data ingestion.
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Experience with VS Code and GitHub Desktop for integrated development.
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Experience with web application relational database models and APIs.
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Knowledge of statistical modeling and machine learning methods
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Knowledge of data visualization tools such as Tableau or Power BI..
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Knowledge of advanced Excel, pivot tables, Power Query.
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Experience with Manufacturing, Operations, and/or Supply Chain process and systems.
What We Offer:
-
Some of our competitive benefits packages include:
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Medical, dental, and vision insurance
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Three weeks of vacation for newly hired employees
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Generous 401(k) plan that includes employer matching funds
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Participation in the Employee Scholar Program (ESP)
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Life insurance and disability coverage
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Employee Assistance Plan, including up to 8 free counseling sessions
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And more!
Learn More & Apply Now!
Do you want to be part of a new, exciting initiative to combine foundational IT with new digital technologies? Our Digital Technology team is driving business efficiencies and a better customer experience by connecting technologies, people, information and processes. From making aircraft more electric, intelligent and integrated to building new software platforms such as Internet of Things, big data, artificial intelligence, and blockchain, there’s no better place to be right now than in digital. If you’re an agile thinker who enjoys utilizing modern technology to make big improvements, then you’re a perfect fit for this team. Join Collins Aerospace to help us revolutionize the aerospace industry today!
* Please consider the following role type definitions as you apply for this role.
Hybrid: Employees who are working in Hybrid roles will work regularly both onsite and offsite. Ratio of time working onsite will be determined in partnership with your leader.
Regardless of your role type, collaboration and innovation are critical to our business and all employees will have access to digital tools so they can work with colleagues around the world – and access to Collins sites when their work requires in-person meetings.
At Collins, the paths we pave together lead to limitless possibility. And the bonds we form – with our customers and with each other -- propel us all higher, again and again.
Apply now and be part of the team that’s redefining aerospace, every day.
RTX 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 or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.
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About Collins Aerospace
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Collins Aerospace, a Raytheon Technologies company, is a leader in technologically advanced and intelligent solutions for the global aerospace and defense industry. Collins Aerospace has the capabilities, comprehensive portfolio and expertise to solve customers' toughest challenges and to meet the demands of a rapidly evolving global market.
Industry
Aviation
Company size
10,000+ Employees
Headquarters location
Charlotte, NC, US
Year founded
2018