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Sustaining Engineer Intern Jobs in California (NOW HIRING)

APTIM

Civil Engineer Intern

Concord, CA · On-site

$25 - $29/hr

The Civil Engineer Intern will support civil engineering teams in the planning, design, analysis ... Together, we create sustainable and resilient communities for all. What you can expect from APTIM:

RSS, LLC.

Project Engineer Intern

Sacramento, CA

$17.40 - $23.70/hr

Together we are building a world that is safe, comfortable, and sustainable.Our diverse team of ... Project Engineer Intern typically work in an office environment, although they may occasionally ...

Rex Moore Group, Inc

Project Engineer Intern

Sacramento, CA · On-site

$17.40 - $23.70/hr

Together we are building a world that is safe, comfortable, and sustainable. Our diverse team of ... Project Engineer Intern typically work in an office environment, although they may occasionally ...

GKN Aerospace Careers

ME Intern

El Cajon, CA · On-site

$16.75 - $21.75/hr

And we're committed to putting sustainability at the centre of everything we do, opening up and ... Job Summary GKN Aerospace is a global engineering business. Every time you travel by air almost ...

GKN Aerospace

ME Intern

El Cajon, CA · On-site

$16.75 - $21.75/hr

And we're committed to putting sustainability at the centre of everything we do, opening up and ... Job Summary GKN Aerospace is a global engineering business. Every time you travel by air almost ...

APTIM

Civil Engineering Intern

Concord, CA · On-site

$25 - $34.11/hr

The Civil Engineer Intern will support civil engineering teams in the planning, design, analysis ... Together, we create sustainable and resilient communities for all. What you can expect from APTIM:

Tetra Tech, Inc.

Site/Civil Engineering Intern

Oakland, CA · On-site

$20 - $26.25/hr

For over 50 years, we have been at the forefront of innovation and sustainability. Today we stand ... Essential Functions Tetra Tech is seeking a Site/Civil Engineering Intern to support civil/site ...

Tetra Tech

Site/Civil Engineering Intern

Oakland, CA

$20 - $26.25/hr

For over 50 years, we have been at the forefront of innovation and sustainability. Today we stand ... Essential Functions Tetra Tech is seeking a Site/Civil Engineering Intern to support civil/site ...

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Sustaining Engineer Intern information

What does a sustaining engineer intern do?

A Sustaining Engineer Intern assists experienced engineers in maintaining and improving existing products or systems. Their tasks may include troubleshooting issues, implementing minor design changes, supporting production teams, and documenting technical solutions. The goal is to ensure the continued performance, reliability, and quality of products after their initial release. This role offers hands-on experience with real-world engineering problems and helps interns develop practical problem-solving skills.

What types of projects and tasks can a sustaining engineer intern expect to work on during their internship?

As a Sustaining Engineer Intern, you will typically be involved in identifying, troubleshooting, and resolving issues with existing products or systems. Your daily tasks may include analyzing customer-reported problems, collaborating with cross-functional teams such as manufacturing and quality assurance, and developing solutions or process improvements. You may also help document fixes and support teams in implementing changes. This hands-on experience provides valuable exposure to real-world engineering challenges and an understanding of how products are maintained and improved after launch.

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

To thrive as a Sustaining Engineer Intern, you need a solid grasp of engineering fundamentals, problem-solving abilities, and relevant coursework in your engineering discipline. Familiarity with tools such as CAD software, issue tracking systems, and basic statistical analysis is often required. Strong communication, attention to detail, and a proactive attitude help interns effectively collaborate with teams and address product issues. These skills ensure that product quality is maintained and technical challenges are resolved efficiently during the internship.

What is the difference between Sustaining Engineer Intern vs Mechanical Engineering Intern?

AspectSustaining Engineer InternMechanical Engineering Intern
Primary FocusProduct support, troubleshooting, and maintaining existing productsDesign, development, and testing of new mechanical systems
Work EnvironmentManufacturing or product support teams within engineering departmentsDesign labs, R&D departments, or engineering offices
Required SkillsProblem-solving, technical troubleshooting, knowledge of product lifecycleDesign skills, CAD proficiency, mechanical analysis

While both roles involve engineering internships, a Sustaining Engineer Intern focuses on supporting and maintaining existing products, whereas a Mechanical Engineering Intern typically works on designing and developing new mechanical systems. The roles differ in daily tasks, skill requirements, and work environment, catering to different stages of the product lifecycle.

What are the most commonly searched types of Sustaining Engineer jobs in California? The most popular types of Sustaining Engineer jobs in California are:
What cities in California are hiring for Sustaining Engineer Intern jobs? Cities in California with the most Sustaining Engineer Intern job openings:
Sustaining Engineer Intern jobs near you

Civil Engineer Intern

APTIM

Concord, CA • On-site

$25 - $29/hr

Temporary, Internship

Posted 26 days ago

APTIM rating

8.8

Company rating: 8.8 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

Job description

Job Overview:
APTIM is currently seeking an energetic and motivated Civil Engineering intern to join our team of engineers and scientists in support various project activities. The Civil Engineer Intern will support civil engineering teams in the planning, design, analysis, and construction support of infrastructure and site development projects. This internship provides hands-on experience working alongside licensed engineers and project teams on real-world projects while developing technical, analytical, and professional skills. APTIM's internship program provides students with the opportunity to acquire real-world knowledge and skills that will help focus efforts on the most appropriate field of study. Interns will be paired with experienced engineering and science staff who will provide training on specific tasks, and also mentorship on the environmental assessment, remediation, and infrastructure business. This is a Temporary position.
The Internship Program is a 12-week experience running from May 18, 2026 through August 7, 2026. Interns are required to be fully available during Week 1 (May 18--22) and Week 12 (August 3--7) of the program.
Interns are expected to minimize absences to ensure a meaningful program experience. The program observes Memorial Day (May 25, 2026) and Independence Day (July 3, 2026, observed).
Key Responsibilities/Accountabilities:
  • Dedication to learning applicable regulatory rules and guidance as well as company policies and procedures.
  • Works on straightforward tasks using established procedures. All work will be subject to review by experienced engineering and science staff.
  • Collaborate with current engineering staff in the interpretation of engineering data, conduct engineering analyses, and perform calculations and modeling utilizing appropriate software packages.
  • Assistance in implementing remedial actions designed by professional engineering staff.
  • Assist with the preparation of civil engineering designs, calculations, and technical documents
  • Support site development, grading, drainage, utilities, and roadway design tasks
  • Assist with data collection, field observations, and site inspections as needed
  • Prepare and revise drawings using CAD software (e.g., AutoCAD Civil 3D)
  • Perform basic engineering calculations and quantity take-offs
  • Assist with reports, specifications, and cost estimates
  • Coordinate with project team members to support project schedules and deliverables
  • Review plans and documents for accuracy and compliance with applicable codes and standards
  • Maintain organized project files and documentation
  • Follow company safety policies and procedures

Basic Qualifications:
  • Attending an accredited educational institution pursuing a degree in Civil or Engineering or closely related field.
  • Preference is for candidate to have completed their Junior year in college with expected graduation in 2026.
  • Excellent critical thinking, analytical, and communication skills
  • Must be a self-starter, excel in time management, and work well under pressure.
  • Must be available to work in various settings such as in an office or remotely in the field, depending on project needs.
  • Ability to complete 40-Hour OSHA HAZWOPER training and wear proper personal protective equipment for work on hazardous waste sites.
  • Lifting and physical work will be required.
  • Must be at least 18 years of age with a clean driving record.
  • Must be US Citizen to get on base at Federal Government site
  • Minimum cumulative 3.0 GPA with at least 60 hours of coursework completed

About APTIM
APTIM enhances the quality of the environment, wellbeing of people, resilience of communities, and opportunity for employees to make a difference, not just a living. A leading professional solutions firm, we specialize in environmental, sustainability, resilience, and infrastructure solutions. Our team of experts provide these integrated solutions for forward-thinking government agencies, commercial and industrial clients, and energy customers. Together, we create sustainable and resilient communities for all.
What you can expect from APTIM:
  • Work that is worthy of your time and talent
  • Respect and flexibility to live a full life at work and at home
  • Dogged determination to deliver for our clients and communities
  • A voice in making our company better
  • Investment into your personal and professional development

As of the date of this posting, a good faith estimate of the current pay range for this position is $25-$29 per hour. Compensation depends on several factors including: experience, education, key skills, geographic location of the position, client requirements, external market competitiveness, and internal equity among other employees within APTIM.
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