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65 intern jobs found in San Marcos, CA

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DN
Mar 11, 2026
Intern
Structural Design Engineer Intern
DN LLC El Cajon, CA, USA
Our culture is rooted in a shared vision - to help keep the world's most precious resource safe - and in the core values that guide us in pursuing this vision and delivering on our mission to clients. We provide the highest quality liquid storage design and construction services at the best long-term value with an unrivaled customer experience. We have built over 3,500 pre-stressed concrete liquid storage tanks over the past 90 years around the country and world, as a result we have become the leader in the industry when it comes to quality and innovation. As a Structural Design Engineer Intern at DN, you will gain hands-on experience in the exciting field of civil engineering and construction. With a dedicated mentor in the industry you will contribute to real projects, develop valuable skills, and learn about the lifecycle of heavy-civil construction projects, from conception to completion. This is a great opportunity to gain valuable experience, build your future, and make...
EU
Mar 08, 2026
Intern
Intern - Mechanical Engineer
$22.00 hourly
Emcor UK El Cajon, CA, USA
About Us We are a full-service HVAC, building automation, chiller, and retrofit contractor with a reputation for combining high-quality consulting services with customized energy solutions. Our integrated, single-source solutions include turnkey in-house capabilities with design assistance, as well as engineering applications and automated control systems. Job Summary The Mesa Internship Program is a summer rotational program for students seeking experience in energy, mechanical, building, service, sustainability, sales, or project management. Mesa Energy Systems, Inc. has an opening for an Engineering Intern. This position will provide drafting and engineering support to the Mesa Energy Systems Engineering Group. Interns will be responsible for providing drafting and engineering support to the Mesa Energy Systems Engineering Group. As assigned by management, the engineering intern's tasks may include, but are not limited to, job walks or site visits to gather information...
AE
Feb 11, 2026
Intern
Design Engineer Intern
AEVEX Murrieta, CA, USA
Work Arrangement This is a full-time, onsite position as part of our Internship Program. This position performs functions or is immediately available to perform functions that are considered safety sensitive for the purpose of maintenance or preventive maintenance as defined by 14 CFR 121. Therefore, employment and continued employment with the company is conditioned upon full compliance with the company's Antidrug and Alcohol Misuse Prevention Program as required by 14 CFR Part 120, 135, 145 and 49 CFR Part 40. Job Overview The Design Engineering Intern at AEVEX Aerospace supports the design team involved in aircraft structural and system modifications. Assignments may involve introductory use of 3D CAD design software or FEMAP/NASTRAN FEM software. Specific design tasks will vary, and may involve document control, design and completion of engineering drawings, review of aircraft components and sub-systems, payload integration design, aircraft weight & balance...
MB
Mar 05, 2026
Intern
Mechanical Engineering Intern
Michael Baker International, Inc. San Diego, CA, USA
Job Description MECHANICAL, ELECTRICAL and PLUMBING Mechanical, Electrical and Plumbing (MEP) designs are the lifeblood of a building. Michael Baker designs high-performing systems for complex facilities using innovative strategies to reduce energy usage and operating costs. Our team includes experts in central utility plants, chilled water systems, fluid piping systems, medium voltage systems (up to 38kV), distributed generation, combined heat and power (CHP) and alternate energy solutions (Photovoltaic and Battery Energy Storage System). We bring decades of experience working with users to deliver optimized system designs. We specialize in energy analysis and modeling for airports, transit centers, industrial facilities, healthcare facilities, military training centers and maintenance facilities. We specialize in highly granular modeling of critical systems, such as data centers and central utility plants. What We're Looking For: Michael Baker International is...
VT
Mar 12, 2026
Intern
2026 Voyager Summer Internship - Mechanical Engineering
Voyager Technologies, Inc. San Diego, CA, USA
Voyager is an innovative defense, national security and space technology company committed to advancing and delivering transformative, mission-critical solutions. We tackle the most complex challenges to unlock new frontiers for human progress, fortify national security, and protect critical assets to lead in the race for technological and operational superiority from ground to space. Forge the Future: Join Voyager Technologies The future belongs to those who build it. At Voyager Technologies, we're building technologies that protect lives, expand frontiers and prepare us for what's next. And we're doing that with people who are wired to solve, build, adapt and lead. These roles are not for the faint of heart. You'll help lay the foundation for humanity's future. Join a culture where innovation thrives, curiosity is rewarded, and impact is real. We're a company of doers, thinkers and builders, united by purpose and grounded in reality. If you want to put your skills to...
AE
Mar 13, 2026
Full time
Design Engineer
$40.00 - $50.00 hourly
ACCO Engineered Systems San Diego, CA, USA
Job Description General Job Description: This position is responsible for the delivery of engineering services, from conceptual design through construction completion of HVAC, Plumbing, and other contract services offered by ACCO Engineered Systems. Essential Duties & Responsibilities Demonstrates understanding of a complete construction set of documents and able to execute these projects with little supervision Complete code-required energy compliance and LEED documentation Conduct engineering calculations, energy analysis, economic analysis, selection and layout of equipment, and duct & piping system design for HVAC, Plumbing, and other building systems for which ACCO offers expertise Understanding of applications engineering including psychrometrics, refrigeration, acoustics, and controls systems Assist with coordination of design and installation with Project Management, Construction and Service departments, Controls, and other trade partners. Field...
OW
Oct 11, 2025
Full time
Engineering Technician or Sr. Engineering Technician
Otay Water District San Diego, CA, USA
Salary: $40.05 - $55.19 Hourly Location : San Diego, CA Job Type: Full-Time Regular Job Number: 00297 Department: Engineering Division: Design Opening Date: 10/08/2025 General Duties Compensation Engineering Technician: $40.05 - $50.06 Sr. Engineering Technician: $44.15 - $55.19 Ideal Candidate Are you an analytical person with great attention to detail? Do you have experience in an engineering or construction environment performing designs and assisting Civil Engineers in the design of Capital Improvement Program (CIP) projects? Do you have experience using AutoCAD Civil 3D and ArcGIS Desktop software? Are you able to keep track of competing priorities and remain focused? If so, we would like to hear from you. We also welcome veterans and transitioning military. Consider joining a team of hardworking employees who work to protect and preserve water, one of our most valuable natural resources. The experience you've gained during your service can continue...
VI
Mar 08, 2026
Full time
Field Engineer - Test Asset Management
Viasat, Inc. Carlsbad, CA, USA
About us One team. Global challenges. Infinite opportunities. At Viasat, we're on a mission to deliver connections with the capacity to change the world. For more than 35 years, Viasat has helped shape how consumers, businesses, governments and militaries around the globe communicate. We're looking for people who think big, act fearlessly, and create an inclusive environment that drives positive impact to join our team. What you'll do We are excited to announce an opening for an onsite Field Engineer - Test Asset Management based in Carlsbad, CA. In this dynamic role, you will be stationed at our primary facility while also traveling to various contract manufacturing sites to oversee and manage critical test assets. This Filed Engineer role will ensure the installation, maintenance, and troubleshooting of our high-tech systems at various sites. Join our team to help us deliver exceptional service and support to our clients, ensuring the smooth operation of our test systems,...
AM
Feb 13, 2026
Full time
Sr Engineer, Battery DRE
Aptera Motors Carlsbad, CA, USA
Aptera Motors is dedicated to building a future where every journey is powered by the sun. We specialize in creating solar electric vehicles that revolutionize the way we travel, providing sustainable and efficient transportation solutions. Company Culture is built on transparency, ethical treatment of one another, a bias for action, and leading by example. Title Carlsbad, California | Engineering | Full-time About the role Seeking a skilled and experienced Battery DRE (Design and Release Engineer) to oversee full program lifecycle from concept to series production for the battery system. The battery DRE will ensure optimized design of the battery system to meet the requirements specific to the Aptera vehicle. What you'll do Lead the design and integration of battery systems and components, including enclosures, modules, busbars, and thermal management systems Perform and/or work with internal engineers/designers or external service...
Ca
Jan 28, 2026
Full time
Sr. Quality Engineer
Carlsmed Carlsbad, CA, USA
Position Description Carlsmed is seeking an experienced Senior Quality Engineer to support New Product Introduction (NPI), design transfer, product sustaining, and supplier quality activities for spine implants and instrumentation. This senior individual contributor role owns quality deliverables for design transfer and leads supplier selection, qualification, auditing, performance monitoring, and change management activities within an ISO 13485 and MDSAP certified Quality Management System. Responsibilities Own quality engineering activities for NPI and design transfer, including planning, execution, and approval of quality deliverables. Serve as Quality core team member for product development programs supporting implants, instruments, and additive manufacturing. Ensure effective translation of design and risk outputs into manufacturing and supplier controls. Support sustaining quality activities including MRB, NCR, and SCAR investigations. Lead supplier selection,...
DG
Nov 05, 2025
Full time
Mechanical Engineer II / III (Utility & HVAC Design)
Dennis Group San Diego Carlsbad, CA, USA
Dennis Group's Mechanical Engineers design and implement mechanical systems as part of a broad engineering and architectural team in designing and building food and beverage production facilities. Specifically, HVAC, plumbing, utility, and fire suppression systems. We are seeking candidates that are strong in utility system knowledge and design (steam systems, large hydronic, industrial chiller applications, etc). Our mechanical team is involved with designing the mechanical systems, performing calculations to determine capacities required and select equipment, performing detailed design and vetting and selecting suitable vendors, suppliers, and sub-contractors. Mechanical Engineers will have technical responsibility for scoping, performing, and delivering multiple concurrent project assignments. You will be a member of our mechanical department and your responsibilities will include, but not be limited to: Responsibilities May work independently or with other ME's,...
DG
Nov 02, 2025
Full time
Refrigeration (Mechanical) Engineer II
Dennis Group San Diego Carlsbad, CA, USA
Compensation Package The approximate base salary range is $90,000 - $120,000 (Incumbent's final compensation is determined on experience, knowledge, abilities, etc.). Performance Bonus & Profit-Sharing Bonus. 401k + Company Match. Open Vacation Policy. Paid Holidays. Paid Parental Leave. Health, Vision, Dental, Life Insurance, Disability. Tuition Reimbursement & Professional Employee Licensing. Job Summary The Mechanical Refrigeration Engineer will plan, design, and implement mechanical systems for industrial food and beverage production facilities, particularly industrial refrigeration systems for production facilities, cold storage warehouses, and product cooling. You will work on multi-disciplinary project teams and have an opportunity to perform, practice, and apply a wide range of mechanical refrigeration engineering knowledge from the system and facility design stage through the construction and commissioning stage of our projects. Typical...
Or
Sep 15, 2025
Full time
Senior Design Engineer (Deformity)
$91,000 - $110,000 yearly
Orthofix Carlsbad, CA, USA
Why Orthofix? Guided by our organizational values - Take Ownership | Innovate Boldly | Win Together - we collaborate closely with world-class surgeons and other partners to improve people's quality of life. At Orthofix, we want team members who build relationships and share knowledge, challenge the status quo, and deliver results every day to help us achieve our vision to be the unrivaled partner in Med Tech. Our global team of over 1,600 employees brings to market highly innovative, cost-effective, and user-friendly medical technologies that heal musculoskeletal pathologies for patients and the healthcare professionals who treat them. Looking to change people's lives? Look no further. How you'll make a difference? The Senior Design Engineer is responsible for assisting in the development of new medical device systems from concept to market introduction in accordance with FDA and ISO requirements. The Senior Design Engineer will also collaborate with other engineers...
Or
Aug 25, 2025
Full time
Staff Project Engineer
$160,645 - $197,966 yearly
Orthofix Carlsbad, CA, USA
Why Orthofix? Guided by our organizational values - Take Ownership | Innovate Boldly | Win Together - we collaborate closely with world-class surgeons and other partners to improve people's quality of life. At Orthofix, we want team members who build relationships and share knowledge, challenge the status quo, and deliver results every day to help us achieve our vision to be the unrivaled partner in Med Tech. Our global team of over 1,600 employees brings to market highly innovative, cost-effective, and user-friendly medical technologies that heal musculoskeletal pathologies for patients and the healthcare professionals who treat them. Looking to change people's lives? Look no further. The Orthofix Product Development team is looking to expand its network and source for additional talent, specifically in our spinal deformity space. We're excited about new, future projects that will propel the business further, so if you are interested in learning more about the...
HF
Mar 12, 2026
Full time
R&D Engineer
Hoist Fitness Systems, Inc. Poway, CA, USA
Job Title : Mechanical Engineer/Designer Location: HOIST Fitness Department: Engineering Job Type: Full-Time Exempt, 40 Hours per Week Work Location : In Person Pay: $95,000 - $125,000 (Based on Experience) Job Description: HOIST Fitness Systems, a leading manufacturer of fitness strength equipment located in the San Diego area has an immediate opening for a Mechanical Engineer / Designer. We are looking exclusively for a candidate who has experience designing fitness equipment or a background in biomechanical engineering. Key Responsibilities : Mechanical design and materials specifications of parts and assemblies of all new and existing product. Creative design of steel frames with integrated pivotal and structural components. Provide piece part and assembly drawings for manufacture. Work as a part of a research and development team to create new, state of the art product from concept through production. Maintaining engineering schedules and...
HE
Oct 21, 2025
Full time
Mechanical Engineer
HEICO Temecula, CA, USA
Overview of the Position: The Repairs Engineer will oversee the development, documentation, and deployment of FAA / Operator approved repair parts and procedures. The Repairs Engineer has the responsibility and authority to perform assigned tasks. Essential Duties and Responsibilities: Develops repairs for aerospace components (PMA, DER, ERP, OOP) Develops and applies creative solutions to all forms of problems including engineering, technology, supply chain, communication, process flow Uses standard measurement tools such as a micrometer, caliper, depth gage, thread gage, radius gage, comparator, CMM / Precision Arm to gather dimensional data Performs or determines correct material composition / analysis requirements Creates 3D CAD models and dimensional data reports from reverse engineering data Prepares written procedures for test equipment and test plans, develops or assists with development of test equipment Sources appropriate vendors, organizes / executes...
TP
Jan 29, 2026
Full time
Broadcast Systems Engineer
Turning Point for God Lakeside, CA, USA
Turning Point for God is the broadcast ministry of Dr. David Jeremiah and exists to deliver the unchanging Word of God to an ever-changing world. Using Dr. Jeremiah's teaching, we capture, curate, and communicate Bible Strong content through the power of media to share the Gospel with theological and creative excellence. Dr. Jeremiah is committed to teaching the entirety of God's Word to the world, and his teaching is delivered in multiple languages to approximately 3 billion people across the globe through Turning Point's various media channels. To accomplish this mission, more than two hundred staff across various disciplines are committed to sharing the Gospel and Bible Strong teaching through Turning Point. At Turning Point, you will be empowered and equipped to use your unique skills and abilities to glorify God and make an eternal impact while being part of a professional Christian community and relational work environment. Position Summary: As a member of the Engineering...
DN
Mar 13, 2026
Full time
Structural Design Engineer
DN LLC El Cajon, CA, USA
Are you ready to design and build something that lasts? At DN, we don't just construct tanks-we engineer resilience, reliability, and innovation into every project in order to protect the world's most precious resource. We are seeking a Structural Design Engineer to join our team, bringing expertise, creativity, and problem-solving skills to our industry-leading water solutions. We push the boundaries of structural engineering to create durable, long-lasting concrete storage tanks for all water. Our projects span across the country, providing critical infrastructure that supports communities and businesses. We are committed to excellence, teamwork, and forward-thinking solutions. What You'll Do: Design and analyze environmental concrete tank structures using industry best practices. Conduct structural calculations, modeling, and load analysis to optimize performance and durability. Utilize FEA modeling software to streamline designs Collaborate with construction teams...
DN
Dec 04, 2025
Full time
Mechanical Engineer
DN LLC El Cajon, CA, USA
Our culture is rooted in a shared vision - to help keep the world's most precious resource safe - and in the core values that guide us in pursuing this vision and delivering on our mission to clients. We provide the highest quality liquid storage design and construction services at the best long-term value with an unrivaled customer experience. We have built over 3,500 pre-stressed concrete liquid storage tanks over the past 90 years around the country and world, as a result we have become the leader in the industry when it comes to quality and innovation. DN is seeking a skilled and innovative Mechanical Engineer to design, develop, and test equipment, including tools, engines, and machines. Working cross-functionally across multiple teams to maintain and improve the performance of current equipment; bring new products from concept to production, optimize mechanical systems, and work hands-on to solve engineering problems. If you have a desire and passion to work with...
HA
Mar 14, 2026
Full time
Assistant Project Manager, Environmental Engineer
$95,000 - $115,000 yearly
Haley & Aldrich San Diego, CA, USA
Find your path and enjoy the journey at Haley & Aldrich . With us, you'll tackle clients' most meaningful challenges in the built and natural environments - and, in turn, build stronger communities. You'll work with teams of passionate colleagues, driven by a commitment to technical excellence and continuous learning. As a company, we aim to build a world where communities go beyond resilience, embracing change as an opportunity to enhance safety, well-being, and quality of life. Join us to accelerate this vision and your professional development. We are looking to add new talent to our growing team! We are currently seeking an Assistant Project Manager, Environmental Engineer to work in a technical support role with highly skilled professionals on diverse project teams in a dynamic environment. This is an excellent opportunity to join a growing group and company and get involved in a variety of projects for a diverse range of clients. This is a full-time position located...
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