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423 project engineering intern jobs found

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United States project engineering intern California
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Fi
Aug 05, 2026
Intern
Project Engineering Intern
$25.00 hourly
Filanc Escondido, CA
Filanc is an award-winning, general engineering and design-build contractor that constructs, renovates, and expands water and wastewater treatment, biosolids management, and waste-to-energy facilities throughout the Western United States. For more than 70 years, we have delivered complex, mission-critical projects through a collaborative, client-focused approach that emphasizes safety, quality, innovation, and long-term community impact. Our teams combine field expertise with technical excellence to build facilities that protect public health and the environment. Essential Functions: The Project Engineering Intern assists the Project team with various activities for onsite construction projects. Responsibilities: Assist in the development and monitoring of project budgets. Collect and code project cost documents and continually monitor and update the budget to reflect changes in work Monitor of project schedules and review work schedules for improving work methods...
EC
Sep 18, 2026
Intern
Substation Design Engineer Intern
$22.00 - $32.00 hourly
E2 Consulting Engineers, Inc. Pasadena, CA
About the Organization E2 Consulting Engineers, LP (E2) is a professional services firm established in 1988 specializing in a full spectrum of engineering services including, project engineering and design, federal base operations and infrastructure support services, gas pipeline construction and inspection services, environmental consulting and remediation, and information technology services. At E2, we value safety, innovation and collaboration, and we are dedicated to excellence. Overview E2 is looking for a Substation Design Engineer Intern to join our team in our greater Southwest region to support one of the largest electric utility clients. The successful candidate will assist in developing physical or protection and control (P&C) substation design drawings and engineering calculations for electric utility clients The position will work under the direction of a senior engineer and will report directly to the Substation Engineering Manager or Lead Engineer....
KC
Sep 18, 2026
Intern
Civil Engineering Intern, Summer 2027
$28.50 hourly
KPFF Consulting Engineers Newport Beach, CA
Company Description At KPFF Consulting Engineers , we are more than just an engineering design firm. For 65 years, we have dedicated ourselves to innovative, sustainable engineering that shapes the built environment and tackles complex infrastructure challenges. Our team culture emphasizes balance, growth, and well-being, supporting each member's professional journey with flexibility, generous benefits, and a collaborative approach to work-life integration. With over 1,500 professionals across 36 offices nationwide , KPFF's decentralized structure allows each office the flexibility to pursue projects aligned with their regional strengths. Learn more at www.kpff.com. KPFF Orange County Our Orange County Civil team is looking for students to join us for our Summer 2027 Civil Engineering Internship Program in Newport Beach. As an intern, you will become part of the project team and gain firsthand experience with the work that goes into planning, designing, and delivering...
KC
Sep 18, 2026
Intern
Civil Engineering Internship
$27.00 - $32.00 hourly
KPFF Consulting Engineers Long Beach, CA
Company Description KPFF Special Projects Group Since 1996, KPFF's Special Projects Group has been at the forefront of addressing specialized challenges in project development. With over 150+ team members in three offices strategically located in Long Beach, CA, Tacoma, WA, and Seattle, WA, our approach combines dedicated project managers, a skilled technical team, and a commitment to innovation. We offer a comprehensive range of services including civil, structural, and mechanical engineering, machinery design, construction and project management, and planning services. We specialize in the management and design of heavy civil, structural, industrial, and waterfront infrastructure projects across the United States. Our team thrives on solving unique, multi-disciplinary challenges, collaborating closely with clients such as the Ports of Long Beach, Los Angeles, Tacoma, and Seattle, as well as various municipalities and government agencies. Join us at KPFF Special Projects...
RL
Sep 18, 2026
Intern
Manufacturing Engineering Intern Summer 2027
Rocket Lab Corporation Long Beach, CA
ABOUT ROCKET LAB Rocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity's reach to the Moon, Mars, and beyond. We move fast, build real hardware for meaningful missions, and make the impossible routine. Come shape the future with us. As a Manufacturing Engineering Intern based at Rocket Lab's site in Long Beach, California, you will have the opportunity to work with the design, production and quality teams to develop and qualify process to make rocket engines. Rocket Lab's Manufacturing team are the builders and the doers who work with our advanced machinery across our global manufacturing sites to get our satellites, satellite components, and rockets out the door. WHAT YOU'LL GET TO DO As an intern, you will work closely with your mentor and other employees within the department to apply your knowledge and grow your skills both technically and professionally Work with...
RL
Sep 18, 2026
Intern
Manufacturing Engineering Intern Spring 2027
Rocket Lab Corporation Long Beach, CA
ABOUT ROCKET LAB Rocket Lab is the end-to-end space company building rockets, spacecraft, and critical subsystems that keep the world connected, protected, expand humanity's reach to the Moon, Mars, and beyond. We move fast, build real hardware for meaningful missions, and make the impossible routine. Come shape the future with us. As a Manufacturing Engineering Intern based at Rocket Lab's site in Long Beach, California, you will have the opportunity to work with the design, production and quality teams to develop and qualify process to make rocket engines. Rocket Lab's Manufacturing team are the builders and the doers who work with our advanced machinery across our global manufacturing sites to get our satellites, satellite components, and rockets out the door. WHAT YOU'LL GET TO DO As an intern, you will work closely with your mentor and other employees within the department to apply your knowledge and grow your skills both technically and professionally Work with...
RE
Sep 17, 2026
Intern
2027 Summer Internship - Engineering (So Cal)
Rosendin Electric, Inc. CA
Whether you're a recent grad or a seasoned professional, you can experience meaningful career growth at Rosendin. Enjoy a true sense of ownership as you work with a proven industry leader on some of the most exciting and high-profile projects in the nation. We offer a wide range of job opportunities, competitive compensation, full benefits, an Employee Stock Ownership Plan and more. Why Rosendin? Committed. Innovative. Engaged. Come build your experience with us! At Rosendin, our interns are more than participants; they are contributors. Our internship program is designed to give you meaningful, hands-on experience in the electrical construction industry while helping you build the foundation for a successful career. About the Program Rosendin's Summer Internship Program is a paid 12 week hands-on experience designed for students ready to take the next step in their professional journey. You'll gain exposure to the electrical construction industry by working on...
US
Sep 17, 2026
Full time
Supervisory Civil Engineer
U.S. Army Corps of Engineers Sacramento, CA
Summary This is a Direct Hire Authority (DHA) solicitation utilizing the DHA for Certain Personnel of the DoD Workforce to recruit and appoint qualified candidates to positions in the competitive service. About the Position: This position is with the Corps of Engineers, Sacramento District, Civil Works Design Branch, located in Sacramento California. A recruitment/relocation incentive may be offered. See Additional information section for more information. Learn more about this agency Duties Help Serves as a Section Chief responsible for providing professional engineering advice, guidance, review and overall supervision of all project engineering activities associated with the Civil Works engineering and design program. The work is in support of the District's Civil Works Program, which involves planning, design and construction of flood control and navigation projects throughout portions of multiple western states. Projects range from dams, appurtenances, levees,...
MM
Sep 17, 2026
Intern
Manufacturing Engineering Intern (Career Fair Only)
Marki Microwave, Inc. Morgan Hill, CA
JOB SUMMARY The Manufacturing Engineering Intern will be tasked with a high impact and high visibility project to develop processes, tooling, & fixturing on advanced automation equipment. This role will require access to access information controlled under the Export Administration Regulations (EAR, 15 CFR §§ 730-780),and likely the International Traffic in Arms Regulations (ITAR, 22 CFR §§ 120-130), and so applicants for this position must be one of a U.S. citizen, U.S. permanent resident, or other Protected Individual (as defined under 8 USC § 1324b(a)(3)). ESSENTIAL DUTIES AND RESPONSIBILITIES Work with the Manufacturing Engineering and Equipment Engineering Technician team to develop automated die attach, ultrasonic wire bonding, and epoxy lid attach processes. Utilize AutoCAD/SolidWorks to design & document new fixtures, tooling, & processes for high-mix manufacturing lines. Prototype tooling and fixturing using 3D printing technologies and quick lead...
TC
Sep 16, 2026
Intern
Construction Engineer Internship
Truebeck Construction San Mateo, CA
Are you passionate about building the world around you? At Truebeck, our interns don't just observe - they contribute. Whether you're onsite with our Field Operations team or supporting project coordination, you'll gain hands-on experience in commercial construction, work alongside industry leaders, and be part of a team that values innovation, grit, and growth. If you're ready to roll up your sleeves and make an impact, we want to meet you. About Us Truebeck Construction is an industry-leading General Contractor serving Fortune 100 companies throughout the West Coast. Founded in the Bay Area, Truebeck has grown to four offices in California and Oregon. With annual revenue exceeding $1B, Truebeck is one of the top General Contractors in each of the markets we serve. Truebeck provides best-in-class services and builds award-winning projects in the commercial, healthcare, life science, mission critical, education, multi-family, and interiors sectors. Truebeck has developed an...
MK
Sep 12, 2026
Intern
Civil Engineering Intern - Summer 2027
MacKay Roseville, CA
At MacKay, we believe great people are the foundation of our growth and success. We are in an exciting phase of expansion, creating new opportunities for our employees to take on meaningful work, collaborate across disciplines, and build long-term careers. Whether your role is technical or part of our support services team, you play an important role in delivering high-quality work and helping our projects succeed. MacKay is seeking a Civil Engineering Intern to join our Land Development team in Raton, NM, for 10-12 weeks during the summer of 2027. Candidates should be currently enrolled in a civil engineering or related program, with a preference given to those entering their senior year. The internship will provide valuable hands-on experience and may cover projects in areas such as water resources, energy, land development, municipal, mining, and more depending on the region. We're always looking for ways to help you grow in your career by giving you tasks that stretch your...
MK
Sep 12, 2026
Intern
Student Engineer - Summer 2027
MacKay & Somps Civil Engineers, Inc. Pleasanton, CA
Are you a civil engineering student eager to apply what you've learned in the classroom to real-world projects? As a Student Engineer at MacKay & Somps , you'll gain hands-on experience supporting land development and public infrastructure efforts across Northern California. You'll work side by side with professional engineers, designers, and surveyors, helping bring communities to life through thoughtful, well-executed design. This is a great opportunity to explore career paths in civil engineering , strengthen your technical skills, and contribute to meaningful projects in a supportive and team-oriented environment. While we are actively interviewing candidates for the Summer 2026 Student Engineer role, we anticipate offers being extended around February of 2027 with a June 2027 start date. Official start date to be confirmed with the successful candidate. Must be authorized to work in the United States. Student Engineers work under the direction of Project Engineers...
Hy
Sep 12, 2026
Intern
Chemical Engineering Internship (Summer 2027)
Hydrite Visalia, CA
WHO WE ARE We are a company where people matter . We are family driven . We are financially strong . And we are looking for problem-solvers to join our growing team. BENEFITS Competitive pay Professional development workshops & training In-person networking opportunities with leadership and peers Hands-on project experience with real business impact Paid volunteer time Company-sponsored events and activities Potential for full-time opportunities upon graduation JOIN A TOP WORKPLACE - https://www.youtube.com/watch?v=7nlFHnnfvhk Engineering Internship Summer 2027 The primary purpose of this position is to gain practical work experience on engineering projects. This position will uphold the Hydrite "Standards of Excellence" through continuous commitment to customer satisfaction, both internal and external. This role will run full time from May/June 2027-August/September 2027. As Engineering Intern, primary responsibilities include: Provide...
FC
Sep 12, 2026
Full time
Construction Engineer in Training
Flatiron Construction Concord, CA
Overview Are you a self-motivated Engineer looking to make a significant impact on our projects? As a Construction Engineer, you will draft and analyze temporary works designs to ensure constructability with contract documents, specifications and regulatory requirements. The Construction Engineering Group focuses on the "how" when it comes to constructing the work. This team of specialized engineers has extensive experience in designing and constructing various temporary works. Click here to find out what drew Isabel to the Construction Engineering group. Apply now and transform your career with us. What you will be doing Provides technical input on temporary works construction designs to ensure constructability and compliance to project contract specifications. Drafts design plans for temporary works (falsework, shoring, temporary bridges, formwork, slopes, etc.), ensuring completeness and accuracy with regulatory standards and within the contract...
NB
Sep 08, 2026
Full time
Systems Engineer I
$71,314 - $103,406 yearly
Niagara Bottling, LLC Diamond Bar, CA
At Niagara, we're looking for Team Members who want to be part of achieving our mission to provide our customers the highest quality most affordable bottled water. Consider applying here, if you want to: Work in an entrepreneurial and dynamic environment with a chance to make an impact. Develop lasting relationships with great people. Have the opportunity to build a satisfying career. We offer competitive compensation and benefits packages for our Team Members. Systems Engineer I Systems engineering is an interdisciplinary of engineering that focuses on how to design and manage complex engineering systems over their life cycles. Issues such as reliability, logistics, coordination of different teams, evaluation measurements, and other disciplines that becomes more difficult when dealing with large or complex projects. Systems engineering deals with work-processes, optimization methods, and risk management tools in such projects. It overlaps technical and human-centered...
St
Sep 08, 2026
Intern
Intern/Associate Engineer - All Roles
$70,000 - $90,000 yearly
Starpath Hawthorne, CA
Intern & Associate Engineers Position Details Location: Los Angeles (Hawthorne), CA Employment Type: Internship Department: Engineering Travel: Occasional Application Type: Rolling / Ongoing About Starpath Starpath develops and manufactures the technologies that will enable humans to live on the Moon and Mars. Today, we are building robotic systems that locally produce the essential commodities a lunar civilization will require at extreme scale: water, power, and oxygen. Our ultimate goal is to build and operate a self-sustaining city on Mars. The Role We hire early-career engineers on a rolling basis throughout the year - both Interns (currently enrolled students) and Associates (recent graduates or Master's students). Applications are reviewed continuously; strong candidates are moved to screens as opportunities open across our teams. Whether you're joining us for a summer, a semester, or the start of your career, you'll work on real hardware alongside senior...
TD
Sep 08, 2026
Intern
Equipment Engineer Intern
$26.00 hourly
The Dutra Group Rio Vista, CA
Equipment Engineer Intern Equal Opportunity Employer/Veterans/Disabled NOTE: Along with your resume, please include the following: Duration of internship availability (Ex: 2, 3, 6 months) Date you are available to begin the internship SUMMARY : Learn and gain an understanding of equipment and fabrication engineering and equipment support. ESSENTIAL DUTIES AND RESPONSIBILITIES: Track and report daily quantities for labor and materials Provide technical engineering information and interpretation of plans, detail sheets and specifications for equipment repairs and fabrication projects Enforce quality control Review shop drawings and submittals for conformance with contract Ensure work complies with plans and specifications Track vendor and subcontractor progress Perform schedule updates Equipment document control and filing, both hard copy & digital Prepare daily reports and photo logs Maintain equipment repair & job costing Assist...
MC
Sep 08, 2026
Intern
Intern - Field Engineering Summer 2027
Manson Construction Co. Long Beach, CA
Summary This position is a part of our Project Management Team for our various jobsite locations throughout the West Coast United States. Engineer Interns provide onsite engineering and technical support, quality control, construction management assistance, land surveys, and help maintain a safe working environment. Dredging or marine construction experience is preferred. Travel is extensive. Manson Construction Co. was founded in 1905 as a small pile-driving business supporting the early development of Seattle's waterfront. Today, Manson's legacy of quality marine services continues to grow at locations throughout North America. With more than 800 employees and a large fleet of equipment, Manson supports high-profile marine infrastructure and energy projects across the nation. Manson Construction represents generations of people, families, and communities whose commitment to success, safety, and ingenuity aligns with our core values: Take care of people; Do the right thing;...
MC
Sep 08, 2026
Intern
Intern - Field Engineering Summer 2027
Manson Construction Co. Richmond, CA
Summary This position is a part of our Project Management Team for our various jobsite locations throughout the west coast United States. Engineer Interns provide onsite engineering and technical support, quality control, construction management assistance, land surveys, and help maintain a safe working environment. Dredging or marine construction experience is preferred. Travel is extensive. Manson Construction Co. was founded in 1905 as a small pile-driving business supporting the early development of Seattle's waterfront. Today, Manson's legacy of quality marine services continues to grow at locations throughout North America. With more than 800 employees and a large fleet of equipment, Manson supports high-profile marine infrastructure and energy projects across the nation. Manson Construction represents generations of people, families, and communities whose commitment to success, safety, and ingenuity aligns with our core values: Take care of people; Do the right thing;...
DW
Sep 08, 2026
Intern
Engineering & Maintenance Intern
Davis Wire Corporation Irwindale, CA
Job Description Provide solutions and recommendations for technical problems. Create mechanical solutions for typical engineering or maintenance problems. Scope work creation. Assist in directing Maintenance craft personnel and/or third-party contractors. Calculate torque, strength, or power requirements for mechanical solutions. Create engineering BOMs. Creation of Engineering Change Notices. New part qualification / testing (Lab and Field). Evaluate equipment to industry standards and specifications. Research applicable test methods based on industry standards. Assist with physical and administrative preventative maintenance on equipment. Assist with repairs on equipment as needed. Tracking downtime issues dealing with maintenance related items. Assist in generating and executing a preventative maintenance schedule for existing and new assets/equipment. Data and historical record management and reporting. Maintenance systems management. Work independently...
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