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Senior Engineer Jobs in Puerto Rico (NOW HIRING)

Sr. Engineer 35449

Juncos, PR ยท On-site

$101K - $139K/yr

Applies advanced and diverse engineering principles to the design and implementation of major system modifications, experiments, process and/or capital projects. Develops, organizes, analyzes and ...

Sr. Engineer 35627

Juncos, PR ยท On-site

$101K - $139K/yr

Applies advanced and diverse engineering principles to the design and implementation of major system modifications, experiments, process and/or capital projects. Develops, organizes, analyzes and ...

PR

$102K - $140K/yr

Develop engineering policies and procedures that affect multiple organizational units. * Supervise, coordinate and review work of a small staff of engineers, associates and/or technicians on an ...

PR ยท On-site

$102K - $140K/yr

Applies advanced and diverse engineering principles to the design and implementation of major system modifications, experiments, process and/or capital projects. Develops, organizes, analyzes and ...

JT627 - SR ENGINEER

Juncos, PR ยท On-site

$102K - $140K/yr

Work with project managers to complete design and engineering projects within schedule, budget and quality constraints. * Coordinate the work of consultants, architects and engineering firms on ...

PR

$102K - $140K/yr

Applies advanced and diverse engineering principles to the design and implementation of major system modifications, experiments, process and/or capital projects. Develops, organizes, analyzes and ...

New

JT449 - SR ENGINEER

Juncos, PR ยท On-site

$102K - $140K/yr

Develop engineering policies and procedures that affect multiple organizational units. * Supervise, coordinate and review work of a small staff of engineers, associates and/or technicians on an ...

Sr. Engineer 35492

Juncos, PR ยท On-site

$101K - $139K/yr

Applies advanced and diverse engineering principles to the design and implementation of major system modifications, experiments, process and/or capital projects. Develops, organizes, analyzes and ...

JT409 - SR. ENGINEER

Juncos, PR ยท On-site

$102K - $140K/yr

Applies advanced and diverse engineering principles to the design and implementation of major system modifications, experiments, process and/or capital projects. * Develops, organizes, analyzes and ...

JT492 - SR. ENGINEER

Juncos, PR ยท On-site

$102K - $140K/yr

Applies advanced and diverse engineering principles to the design and implementation of major system modifications, experiments, process and/or capital projects. * Develops, organizes, analyzes and ...

Sr. Engineer 35409

Juncos, PR ยท On-site

$101K - $139K/yr

Applies advanced and diverse engineering principles to the design and implementation of major system modifications, experiments, process and/or capital projects. Develops, organizes, analyzes and ...

JT600 - SR ENGINEER

Juncos, PR ยท On-site

$102K - $140K/yr

Develop engineering policies and procedures that affect multiple organizational units. * Supervise, coordinate and review work of a small staff of engineers, associates and/or technicians on an ...

Quality Senior Engineer

Arecibo, PR ยท On-site

$76K - $103K/yr

The Senior Quality Engineer works closely with Operations, other cross-functional team members and suppliers to ensure stable processes, robust control plans, and reliable product/components ...

Applies advanced and diverse engineering principles to the design and implementation of major system modifications, experiments, process and/or capital projects. Develops, organizes, analyzes and ...

Showing results 41-60

Senior Engineer information

What is a senior engineer?

Senior engineers develop and design software programs and applications, but are designated senior because they have more extensive knowledge and years of experience than other engineers on their team. As a senior engineer, you work closely with company managers to ensure the software is created to the required specifications and must troubleshoot issues with applications when they arise. Most senior engineers have mastered a specific set of programming languages, databases, and operating systems.

What is a senior engineer?

A Senior Engineer is an experienced professional responsible for designing, developing, and overseeing complex engineering projects. They often lead teams, mentor junior engineers, and ensure that technical solutions meet organizational goals and industry standards. Senior Engineers are typically experts in their field, possessing advanced problem-solving skills and a deep understanding of relevant technologies and methodologies. Their role also often involves collaborating across departments, managing timelines, and contributing to strategic planning.

How does a senior engineer typically mentor junior team members, and what impact does this have on the team's success?

Senior Engineers often play a key role in mentoring junior developers by providing guidance on technical challenges, reviewing code, and sharing best practices. This mentorship helps foster a collaborative environment where less-experienced team members can develop their skills more rapidly. As a result, the entire team benefits from improved code quality, faster problem-solving, and a culture of continuous learning. Senior Engineers also help set standards and encourage professional growth, which contributes to the overall success and cohesion of the engineering team.

What are the key skills and qualifications needed to thrive as a senior engineer, and why are they important?

To thrive as a Senior Engineer, you need advanced technical expertise in your engineering discipline, a relevant degree, and several years of industry experience. Familiarity with project management software, CAD tools, and compliance with engineering standards or certifications like PE (Professional Engineer) is typically required. Critical thinking, leadership, and effective communication are essential soft skills for mentoring teams and managing complex projects. These skills and qualities ensure successful project delivery, innovation, and strong team performance within engineering environments.

What is the difference between Senior Engineer vs Mechanical Engineer?

AspectSenior EngineerMechanical Engineer
Required CredentialsBachelor's degree in engineering; often a master's; professional engineering license (PE) preferredBachelor's degree in mechanical engineering; PE license optional but advantageous
Work EnvironmentDesign, development, project management; leadership rolesDesign, analysis, testing, manufacturing
Industry UsageUsed across engineering sectors for experienced professionalsEntry to mid-level engineering roles in manufacturing, automotive, aerospace

Senior Engineers typically have more experience, leadership responsibilities, and advanced credentials compared to Mechanical Engineers. While Mechanical Engineers focus on design and analysis, Senior Engineers often oversee projects and mentor teams, making them suitable for higher-level roles within engineering teams.

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

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

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

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

What cities in Puerto Rico are hiring for Senior Engineer jobs?

Cities in Puerto Rico with the most Senior Engineer job openings:

What are popular job titles related to Senior Engineer jobs in PR?

For Senior Engineer jobs in PR, the most frequently searched job titles are:

Infographic showing various Senior Engineer job openings in Puerto Rico as of June 2026, with employment types broken down into 93% Full Time, 4% Part Time, 1% Temporary, and 2% Contract. Highlights an 90% Physical, 4% Hybrid, and 6% Remote job distribution.

Senior Engineer - Process Optimization & Capital Projects

BioPharma Consulting JAD Group

Juncos, PR โ€ข On-site

$101K - $139K/yr

Contractor

Re-posted 25 days ago


Job description

The Senior Engineer independently leads the characterization of process optimization strategies and the troubleshooting of operational issues within manufacturing, operations, pilot plant, and capital project environments. This role applies advanced and diverse engineering principles to design and implement major system modifications, experiments, and engineering solutions. The Senior Engineer develops, organizes, analyzes, and presents technical interpretations for projects of significant scope and complexity, ensuring alignment with operational, quality, and regulatory expectations.

FUNCTIONS

  • Complete complex or novel engineering assignments requiring the development of new or improved techniques and procedures.
  • Develop engineering policies and procedures impacting multiple organizational units.
  • Supervise, coordinate, and review the work of engineers, associates, and technicians on both ongoing and project‑specific bases.
  • Apply advanced engineering techniques and adapt specialized methods within area of expertise.
  • Apply engineering principles outside primary discipline to support a broad range of assignments.
  • Serve as a peer‑recognized technical specialist responsible for determining methodologies in at least one engineering area.
  • Utilize mature engineering judgment in planning and executing projects.
  • Perform additional duties as assigned.
  • Develop technical solutions to complex problems requiring creativity, innovation, and engineering theory.
  • Collaborate with Research, Manufacturing, Process Development, Utilities, Facilities, Quality Assurance, and Validation to define requirements for large or highly complex system or facility modifications.
  • Partner with Project Managers to deliver engineering and design projects within scope, schedule, budget, and quality expectations.
  • Coordinate work with consultants, architects, and engineering firms to develop standard design documentation.
  • Develop departmental or project budgets involving multiple engineering disciplines.

SKILLS

  • Working knowledge of pharmaceutical/biotech processes.
  • Familiarity with validation processes and protocol execution requirements.
  • Experience with documentation in highly regulated environments.
  • Ability to operate specialized laboratory equipment and computer systems.
  • Ability to interpret and apply GLP/GMP requirements.
  • Ability to apply engineering science to production systems.
  • Strong problem‑solving and applied engineering skills.
  • Technical report writing and verbal communication skills.
  • Expertise in validation processes for new equipment installations.
  • Ability to manage multiple projects simultaneously.
  • Strong analytical problem‑solving and engineering calculation skills.
  • Ability to determine when internal or external resources are required to resolve issues.
  • Experience with schedule development, facilitation, and cross‑functional collaboration.
  • Basic project management, completion, and follow‑up skills.
  • Established expertise in at least three engineering technology areas.
  • Working knowledge of financial analysis tools and project cost development.
  • Ability to delegate and manage project work of others.
  • Strong negotiation, persuasion, conflict resolution, leadership, and team‑building skills.
  • Ability to interact effectively with diverse communication and working styles.

Requirements

EDUCATION & EXPERIENCE REQUIREMENTS

  • Doctorate OR
  • Master’s degree + 2 years of engineering experience OR
  • Bachelor’s degree in Engineering + 4 years of engineering experience.

PREFERRED QUALIFICATIONS

  • Bachelor’s degree in Mechanical, Electrical, or Industrial Engineering with 4+ years of engineering experience.
  • Maintenance knowledge and experience with automated and manual inspection equipment.
  • Technical knowledge of inspection technologies for parenteral and glass containers.
  • Experience improving equipment reliability and performance using engineering principles.
  • Ability to direct technical resources such as Mechanics, Automation Technicians, and IS teams.
  • Experience with validation and documentation processes in regulated environments, including protocol development and execution.
  • Experience supporting complex system or facility modifications across multiple business functions.
  • Strong technical writing and verbal communication skills in English and Spanish.
  • Strong organizational, presentation, and change‑management capabilities.

Benefits

  • 6-month contract
  • 1st Shift