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Entry Level Science Jobs in Tucson, AZ (NOW HIRING)

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Entry Level Science information

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How much do entry level science jobs pay per hour?

As of Sep 6, 2026, the average hourly pay for entry level science in Tucson, AZ is $21.06, according to ZipRecruiter salary data. Most workers in this role earn between $16.76 and $23.55 per hour, depending on experience, location, and employer.

What is an entry level science job?

Entry level science jobs are positions designed for individuals who are new to the scientific workforce, typically requiring a bachelor’s degree or less experience. These roles can be found in various fields such as biology, chemistry, environmental science, and laboratory technology. Common duties include conducting experiments, collecting and analyzing data, maintaining lab equipment, and supporting senior scientists. Entry level science jobs provide valuable hands-on experience and are a stepping stone for further career advancement in science.

What types of projects or tasks can an entry level science professional expect to work on during their first year?

As an entry level science professional, you can expect to support more experienced team members by assisting with data collection, performing routine laboratory experiments, preparing samples, and maintaining accurate records. You may also help with literature reviews, equipment calibration, and basic data analysis. Collaboration is common, so you'll likely work closely with researchers, lab managers, and possibly cross-functional teams, gaining valuable exposure to the workflow of scientific research and development.

What are the key skills and qualifications needed to thrive as an entry level science professional, and why are they important?

To thrive as an Entry Level Science professional, you typically need a bachelor's degree in a relevant scientific field, strong analytical abilities, and foundational research skills. Familiarity with laboratory equipment, data analysis software (such as Excel or SPSS), and standard operating procedures is often required. Effective communication, attention to detail, and teamwork are crucial soft skills for collaborating on experiments and presenting findings. These skills ensure accurate data collection, reliable results, and seamless integration within scientific teams.

What is the difference between Entry Level Science vs Entry Level Laboratory Technician?

AspectEntry Level ScienceEntry Level Laboratory Technician
Required CredentialsBachelor's degree in science or related fieldAssociate's or Bachelor's degree in laboratory technology or related field
Work EnvironmentResearch labs, educational institutions, environmental agenciesMedical, clinical, or research laboratories
Employer & Industry UsageUniversities, research institutions, government agenciesHospitals, diagnostic labs, biotech companies

Entry Level Science roles typically require a bachelor's degree and involve research, data analysis, or educational tasks in various scientific fields. Entry Level Laboratory Technicians often have similar educational backgrounds but focus more on performing tests and maintaining lab equipment in clinical or medical settings. Both roles serve as foundational positions in the scientific industry, with overlapping skills but different primary responsibilities.

What jobs can I do if I like science?

Entry-level science jobs include laboratory technician, research assistant, quality control analyst, and environmental technician. These roles often require basic scientific knowledge, attention to detail, and sometimes certifications or training in specific tools or procedures.

What are the most commonly searched types of Science jobs in Tucson, AZ?

The most popular types of Science jobs in Tucson, AZ are:

What job categories do people searching Entry Level Science jobs in Tucson, AZ look for?

The top searched job categories for Entry Level Science jobs in Tucson, AZ are:

What cities near Tucson, AZ are hiring for Entry Level Science jobs?

Cities near Tucson, AZ with the most Entry Level Science job openings:

Infographic showing various Entry Level Science job openings in Tucson, AZ as of August 2026, with employment types broken down into 86% Full Time, 7% Part Time, and 7% Contract. Highlights an 93% In-person, and 7% Remote job distribution, with an average salary of $43,797 per year, or $21.1 per hour.

2027 Engineering Rotational Development Program (ERDP) - Product Development Track

Caterpillar Inc.

Tucson, AZ

$39.12 - $64.33/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 9 days ago


Caterpillar Inc. rating

7.5

Company rating: 7.5 out of 10

Based on 489 frontline employees who took The Breakroom Quiz

274th of 499 rated machine equipment manufacturers


Job description

Career Area:

Engineering

Job Description:

Your Work Shapes the World at Caterpillar Inc.

When you join Caterpillar, you're joining a global team who cares not just about the work we do - but also about each other. We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here - we make it happen, with our customers, where we work and live. Together, we are building a better world, so we can all enjoy living in it.

Start Your Career with Purpose

Are you ready to apply your engineering education to real-world challenges? Caterpillar's Engineering Rotational Development Program (ERDP) is designed for entry-level professionals like you. Through rotational assignments, you'll continue developing your skills and knowledge-helping you achieve your career goals while contributing to Caterpillar's mission of delivering exceptional products, services, and technologies to our customers. Our Engineering Rotational Development Program is an entry-level program designed to build employees' skill sets within the discipline and continue growth, even after the successful completion of the program.

This 12 to 18-month program provides practical experience across multiple engineering teams and technologies. It's more than just a job, it's a launchpad for your future at one of the world's leading manufacturers of construction and mining equipment.

What the Program Offers

As part of the ERDP, you'll rotate through different teams and projects that match your skills, knowledge, and abilities. You'll work on meaningful projects, connect with mentors, and get exposure to various areas of the company. Here are just a few paths you might explore:

  • Product Design: Design components and systems for Caterpillar products to meet customer needs. Collaborate with cross-functional teams throughout the value chain-from concept to production-to deliver effective solutions.
  • Simulation/Performance Analysis: Conduct analyses such as CFD [Computational Fluid Dynamics] (ANSYS), FEA [Finite Element Analysis], 3D modelling, system/subsystem/component design optimization, structural dynamics, development and optimization of engine, aftertreatment, battery, fuel cell, powertrain, and/or machine system performance.
  • Test/Validation/Hands-on: Apply strong mechanical engineering understanding in a test/validation (hands-on) environment, troubleshooting issues, and collaborating with others for optimal results.
  • Controls Development: Develop/implement control system algorithms using Matlab/Simulink for various control systems including, but not limited to, engine controllers, machine implement controllers, as well as powertrain controllers. Will be responsible for understanding the feature requirement, implementing it, as well as testing it prior to a production rollout.
  • Electronic Components: Design and test various electronic control modules, as well as various electronic components. Work with various internal Caterpillar clients to understand controller/component requirements, help design PCB [Printed Circuit Board] layouts, as well as perform digital/analog/power circuit analysis and testing. Other duties may include working with suppliers, testing the controllers/components in various environments, ensuring that FMEAs [Failure Mode and Effects Analysis] are conducted and documented to meet stringent Caterpillar quality requirements.
  • Embedded Software Development: Develop embedded software in C, C#, and/or C++ for various electronic control modules. Some examples of embedded software development applications include Datalink communications, inputs and outputs (sensors and actuators), speed calculation, injection/spark timing, memory management, CPU optimization, multi-core design and implementation. In addition, some areas of work include developing scripts in Python/Visual Basic for automation.
  • Software Validation/Verification for Electronic Systems: Verify functionality of a feature or control system algorithm on a HIL [Hardware in the Loop] simulator bench or a SIL [Software in the Loop] system. Understand the requirements of the feature and/or the schematics of the controller/control system, verify functionality and debug/report anomalies to the development team, and help validate fixes.
  • Engineering Data Analytics: Write and understand computer code, Python, analytics/data science experience, apply machine learning concepts/tools, engineering and statistics fundamentals.
  • Process Engineering: Apply mechanical, manufacturing, systems and/or industrial engineering knowledge to analyze and optimize an engineering process or processes. Leverage problem-solving and communication skills.

What You Have - Skills and Experiences

In this role, you will have the opportunity to contribute your unique skills and experiences. Below are some of the most critical skills:

  • Analytical skills, initiating ideas, troubleshooting, root cause analysis, problem-solving, and critical thinking capabilities
  • Knowledge of engineering principles, theory, and engineering experience gained through projects, internships, and/or relevant work experience
  • Fundamental understanding of engineering for a manufacturing environment and the ability to design and implement materials, structures, machines, devices, systems, and processes that safely realize a desired objective or invention
  • Ability to manage multiple projects simultaneously and quickly acquire and apply new skills and knowledge
  • Collaborate with others of diverse cultures, interpersonal styles, and abilities
  • Strong written and verbal communication skills
  • Participate in and build on our inclusive, constructive, and productive work environment
  • Ensure all team members' contributions are recognized and valued

Program Qualifications

  • Must have an ABET-accredited Bachelor's or master's degree in mechanical, Electrical, Computer, Agricultural, or Aerospace Engineering; Engineering Technology; or a related technical discipline (selected candidates must obtain their degree before they start)
  • Must have a minimum cumulative grade point average (GPA) of 3.0/4.0 or higher (no rounding)
  • Candidates with prior professional work experience must have 12 months or less of such experience, excluding internships
  • Willing to relocate and travel as needed

Top Candidates May Also Have

  • Involvement with a campus design/competition team or related experience
  • Project or team leadership experience
  • Previous technical internship/co-op or relevant experience
  • Excellent interpersonal and communication skills
  • Intellectual curiosity, adaptability, and a willingness to learn by doing

Additional Information

  • Must attach your resume and an unofficial/official copy of your transcript to your application
  • Applicants will be considered for positions throughout the United States
  • Most positions are based in Peoria, Illinois , with limited availability in other United States' locations
  • This is a Monday through Friday, in-person opportunity -perfect for building relationships, learning fast, and diving deep into your rotations
  • Sponsorship is NOT available for this position
  • Relocation is available to those who qualify
  • 2027 available start dates - February 1, 2027; June 7, 2027; July 12, 2027; or August 2, 2027 (seats are limited for each start date)

Why Choose Caterpillar?

We're a values-driven company where you'll feel your work matters-whether you're optimizing machine performance, writing embedded code, or designing the next innovation in clean energy. You'll gain access to top-tier mentorship, technical resources, and real ownership of your work from day one.

Final Details

Please regularly check the email associated with your application-including your junk/spam folder-as this will be our primary method of communication. To check the status of your application, please visit our career website using the candidate login, as it will reflect any updates to your status.

Interested applicants should explore our direct hire positions at www.caterpillar.com/careers . For more information, visit caterpillar.com. To connect with us on social media, visit caterpillar.com/social-media.

Summary Pay Range:

$81,370.00 - $133,810.00

Compensation and benefits offered may vary depending on multiple individualized factors, job level, market location, job-related knowledge, skills, individual performance and experience. Please note that salary is only one component of total compensation at Caterpillar.

Benefits:

Subject to plan eligibility, terms, and guidelines. This is a summary list of benefits.

  • Medical, dental, and vision benefits*
  • Paid time off plan (Vacation, Holidays, Volunteer, etc.)*
  • 401(k) savings plans*
  • Health Savings Account (HSA)*
  • Flexible Spending Accounts (FSAs)*
  • Health Lifestyle Programs*
  • Employee Assistance Program*
  • Voluntary Benefits and Employee Discounts*
  • Career Development*
  • Incentive bonus*
  • Disability benefits
  • Life Insurance
  • Parental leave
  • Adoption benefits
  • Tuition Reimbursement
  • These benefits also apply to part-time employees

Relocation is available for this position.

Visa Sponsorship is not available for this position.

Posting Dates:

August 17, 2026 - December 30, 2026

Any offer of employment is conditioned upon the successful completion of a drug screen.

Caterpillar is an Equal Opportunity Employer, Including Veterans and Individuals with Disabilities. Qualified applicants of any age are encouraged to apply.

Not ready to apply? Join our Talent Community .


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