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Junior Data Engineer Jobs in Puerto Rico (NOW HIRING)

Sargent & Lundy

PR · On-site

$99K - $131K/yr

Guide junior and senior-level engineers and designers in protection and controls engineering design ... RTU and data concentrator based SCADA systems, telemetering and communications (fiber optics ...

CEGSoft

PR · On-site

$45K - $52K/yr

... data integrity, permissions, and error handling. * Investigate and troubleshoot defects using ... Mentor and support junior QA team members by sharing technical knowledge, reviewing selected work ...

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Junior Data Engineer information

What is a junior data engineer?

A Junior Data Engineer is an entry-level role focused on building and maintaining data pipelines, supporting data integration, and ensuring efficient data flow within an organization. They work with databases, ETL (Extract, Transform, Load) processes, and cloud platforms to help store, process, and analyze data. Junior Data Engineers collaborate with senior engineers and data analysts to optimize data infrastructure and improve performance. They typically have knowledge of SQL, Python, and big data tools like Spark or Hadoop. This role serves as a foundation for advancing into senior data engineering positions.

What are the typical responsibilities of a junior data engineer?

As a Junior Data Engineer, you will likely spend your days assisting with data pipeline development, performing basic data extraction, transformation, and loading (ETL) tasks, and helping maintain and troubleshoot databases. You may also be responsible for supporting data quality checks, writing simple scripts, and documenting your processes to help senior engineers and data analysts. Collaboration is key, as you'll often work closely with team members to understand project requirements and integrate feedback. This role offers the chance to build technical skills on real-world projects while gaining mentorship from experienced engineers.

What are the most commonly searched types of Data Engineer jobs in Puerto Rico?

The most popular types of Data Engineer jobs in Puerto Rico are:

What are popular job titles related to Junior Data Engineer jobs in Puerto Rico?

For Junior Data Engineer jobs in Puerto Rico, the most frequently searched job titles are:

What job categories do people searching Junior Data Engineer jobs in Puerto Rico look for?

The top searched job categories for Junior Data Engineer jobs in Puerto Rico are:

Junior Data Engineer jobs near you
Infographic showing various Junior Data Engineer job openings in Puerto Rico as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 12% Part Time, 2% Temporary, and 4% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution.

Lead Substation Engineer 1 - Grid

Sargent & Lundy

PR • On-site

$99K - $131K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted yesterday

Sargent & Lundy rating

8.4

Company rating: 8.4 out of 10

Based on 10 frontline employees who took The Breakroom Quiz

122nd of 449 rated engineering

Job description

Description
This position will offer you the ability to directly apply your knowledge of protective relaying and controls systems for HV and EHV substations. As a Lead Substation Engineer, you will:
  • Lead of an engineering and design team, you will work on a wide range of substation modifications and upgrades to support client requirements and reviews including creating calculations, document designs, and specifications.
  • Prepare relaying philosophies, including selecting relay, control, and communications equipment, developing SCADA and telecommunication concepts and configurations, and overseeing the preparation of I/O assignments and connection diagrams.
  • Guide junior and senior-level engineers and designers in protection and controls engineering design efforts, including providing guidance with the coordination of detailed design phases for all aspects of the engineering work.
  • Support assignments that include investigating, trouble-shooting, and solving a wide variety of engineering issues.
  • Perform analysis and design of single line diagrams, substation relaying & metering diagrams (i.e. A.C. schematic diagrams), and D.C. Schematic diagrams.
  • Prepare engineering studies for client and peer review.
  • Perform independent reviews of work performed by others including calculations and drawing preparation.
  • Coordinate and provide guidance to other engineers, project managers, client personnel, and suppliers to ensure a complete and timely design.
  • Perform reviews of existing facilities to propose upgrades and replacements, and present findings and recommendations to clients and peers.
  • Develop your career via peer-learning through sharing of knowledge with other experienced engineers by way of Sargent & Lundy's systems of process and associated "Communities of Practice."
  • Provide guidance as a mentor in the development of less experienced engineers.
  • There is the potential for you to travel to client and vendor offices for design reviews and to plant site locations for construction coordination and field verification of designs.

This role offers a hybrid work arrangement, with the expectation of spending three days a week in the office, giving you the flexibility to work remotely for two days.
Dependent upon your location, this opportunity offers a generous relocation package.
Qualifications
We do not sponsor employees for work authorization in the U.S. for this position.
Essential skills and experience:
  • This position requires a Bachelor of Science degree from an ABET-accredited engineering program.
  • 10 or more years experience with a focus on protection / control / telecommunications for high voltage substations; including design, installation, and coordination.
  • PE license.
  • Experience with serving as firm/client liaison in a support or lead engineering role.
  • Experience in writing and providing support documentation for relay calculations.
  • Experience with the design techniques, tools, and principles involved in the production of technical plans, blueprints, drawings, and models.
  • Proficiency with any of the following programs: SKM, ETAP, ASPEN, CDEGS, or vendor software.
  • Familiarity with design codes and standards, such as NEC, NESC, NEMA, IEEE and ANSI.
  • Experience with various vendor protective relay equipment typically used in substation protection, including SEL, ABB, GE, Areva, and Basler.
  • Proficiency with MS Office applications.
  • Excellent written and verbal communication skills.
  • Must be fully bilingual in Spanish and English (read, speak, and write).

Valued but not required skills and experience:
  • A BSEE degree is preferable.
  • Prior experience is desirable to include in-line, bus and equipment protection, breaker, transformer and similar equipment control, RTU and data concentrator based SCADA systems, telemetering and communications (fiber optics, microwave, power line carrier, etc.).
  • AutoCAD or MicroStation experience.
  • Construction and start-up experience.
  • Testing or commissioning experience.

AI & Automation at Sargent & Lundy
In this role, we expect people to be willing or able to lead others who use modern tools:
  • You are expected to lead others in taking engineering problems from issue to solution by setting expectations for using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs.
  • Leaders in these roles often direct automation and process-improvement work, for example, how teams automate calculations, summarize technical documents, or generate design documentation and guiding when and how AI or agentic AI tools are used while ensuring results are checked.
  • Overseeing engineers who program or script (e.g., Python, MATLAB, advanced Excel) to automate engineering tasks, with review of automated outputs, is valued but not required.
  • We also value additional learning, such as a minor, certificate, or other experience in Computer Science, Artificial Intelligence, Software Engineering, or related fields that enables effective oversight of automation and agentic AI-enabled engineering workflows.

Award-Winning Benefits
At Sargent & Lundy, we care about the health and well-being of our employees. Our commitment extends beyond the workplace, offering comprehensive healthcare plans and generous paid time off to support our team members in every aspect of their lives. We understand the importance of work-life balance, which is why we are proud to provide competitive, award-winning benefits. Our dedication to employee satisfaction has earned us the prestigious Top Workplaces Culture Excellence Award for compensation and benefits in 2022, 2023, and 2024.
Health & WellnessFinancial BenefitsWork-Life Balance
  • Health Plans: Medical, Dental, Vision
  • Life & Accident Insurance
  • Disability Coverage
  • Employee Assistance Program (EAP)
  • Back-Up Daycare
  • FSA & HSA
  • 401(k)
  • Pre-Tax Commuter Account
  • Merit Scholarship Program
  • Employee Discount Program
  • Corporate Charitable Giving Program
  • Tuition Assistance
  • First Professional Licensure Bonus
  • Employee Referral Bonus
  • Paid Annual Personal/Sick Time (PST)
  • Paid Vacation
  • Paid Holidays
  • Paid Parental Leave
  • Paid Bereavement Leave
  • Flexible Work Arrangements

Equal Opportunity
Sargent & Lundy is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, national origin, disability status, protected veteran status, or any protected status as defined by applicable law.

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About Sargent & Lundy

Sourced by ZipRecruiter

Sargent & Lundy is one of the most experienced full-service architect-engineering firms in the world. Founded in 1891, the firm is a global leader in power and energy with expertise in grid modernization, renewable energy, energy storage, nuclear power, and fossil fuels. Sargent & Lundy delivers comprehensive project services--from consulting, design and implementation to construction management, commissioning and operations/maintenance--with an emphasis on quality and safety. The firm serves public and private sector clients in the power and energy, gas distribution, industrial, and government sectors.

Industry

Civil engineering construction

Company size

1,001 - 5,000 Employees

Headquarters location

Chicago, IL, US

Year founded

1891

Social media

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