Mechanical Engineering Internship - Summer 2026 (Multiple Locations)
Mechanical engineering internship job in San Diego, CA
CRB's nearly 1,400 expert professionals drive innovative, life-changing and life-saving solutions for manufacturers in the life sciences and food and beverage industries. Our mission, vision, and core values put client satisfaction and employee experience at the center of everything we do.
As an AEC firm, we proudly specialize in industries that inherently carry important social responsibility - we recognize our impact and influence in the communities we serve and pursue corporate responsibility through the lens of people, community, and planet. From oncology and rare disorders to COVID-19 or alternative proteins, our design and construction projects are pioneering solutions addressing important issues such as food scarcity and global health.
Job Description
We are actively seeking a Mechanical Engineer Intern to join CRB. Join our firm for an internship journey where you'll dive into real-world project work, learn from industry leaders and fully immerse yourself in the CRB employee experience. This program is more than just an internship-it's an opportunity to grow, innovate, and make a tangible impact on how we do business. You'll have the chance to work hands-on with cutting-edge projects, collaborate with peers and industry leaders, and contribute your unique perspective to spark meaningful change.
At CRB, we believe that learning should be as dynamic as it is engaging, and that work can be both challenging and enjoyable. Join us to expand your horizons, build lasting relationships, and experience what it truly means to be part of a team that's dedicated to innovation and excellence.
How will I contribute?
As a Mechanical Engineer Intern, you will work under the direction of an assigned mentor to develop and implement project deliverables. Mechanical Interns focus on the design and engineering of HVAC, mechanical utility, plumbing, fire protection, and other building support systems into the built work environment. Typical tasks and deliverables include load calculations, utility assessments, energy modeling, design reports, code evaluations, plans, schedules, installation details, specification and coordination with manufacturers and trade partners. Tasks will include utilizing computer aided drafting and engineering software.
Core Responsibilities
* Developing project documents (e.g., calculations, reports, construction drawings and specifications, etc.) for clients in coordination with regulatory bodies and industry standards.
* Assisting with development of conceptual designs and coordinating with the design team under direction of the project team lead.
* Coordinating with multiple disciplines and other internal and external team members (e.g., vendors, clients, and contractors).
Qualifications
Qualifications:
* Currently pursuing a Bachelor's or Master's degree in Mechanical Engineering or Architectural Engineering from an accredited program
* Available to work full-time during the internship period: May-August 2026
* Proficiency in Microsoft Office Suite (Outlook, Word, Excel, PowerPoint, OneNote)
* Strong interest in the Food & Beverage or Life Sciences industries
* Excellent problem-solving skills with the ability to analyze complex data and develop actionable insights
* Strong communication and collaboration skills, with the ability to work effectively across disciplines and with internal and external stakeholders (vendors, clients, contractors)
* Eagerness to learn about the AEC industry and apply academic knowledge to real-world engineering applications
* Willingness to relocate or work in one of CRB's internship locations, which may include:
Kansas City (MO), Raleigh (NC), Orange County (CA), Philadelphia (PA), St. Louis (MO), Boston (MA), San Diego (CA), Kalamazoo (MI), Denver (CO), and/or Rockville (MD)
Preferred Qualifications
* Experience with HVAC systems strongly preferred
* Working towards Fundamental of Engineering Exam registration or completion preferred
* Familiarity with AutoCAD, Revit, and 3D collaboration tools (Navisworks, BIM360 Suite, Assemble)
* Familiarity with industry-specific regulations and standards within the AEC industry
* Prior internship or co-op experience in Mechanical Engineering or related field
Additional Information
All your information will be kept confidential according to EEO guidelines.
CRB is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity/Affirmative Action Employer and it is our policy to provide equal opportunity to all people without regard to race, color, religion, national origin, ancestry, marital status, veteran status, age, disability, pregnancy, genetic information, citizenship status, sex, sexual orientation, gender identity or any other legally protected category. Employment is contingent on background screening.
CRB does not accept unsolicited resumes from search firms or agencies. Any resume submitted to any employee of CRB without a prior written search agreement will be considered unsolicited and the property of CRB. Please, no phone calls or emails.
CRB offers a complete and competitive benefit package designed to meet individual and family needs.
If you are unable to complete this application due to a disability, contact this employer to ask for an accommodation or an alternative application process.
2026 Intern Electronics Engineer
Mechanical engineering internship job in San Diego, CA
RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work - and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history.
Northrop Grumman is seeking Electronics Engineers to join the Aeronautics Systems Intern Program. This position could be located in San Diego, Redondo Beach, El Segundo, or Palmdale, CA.
The qualified candidate with become a part of Northrop Grumman's Avionics Integration organization.
The selected candidate will work in a dynamic people-focused environment where he/she will interact with users, customers and other developers.
As an intern, you'll participate in a summer internship program to develop competencies in a variety of engineering specializations that may include:
Construct, troubleshoot, calibrate, adjust, test, and maintain equipment, components, devices, or systems.
Work from engineering drawings and written or verbal instructions.
Operate related equipment; conduct tests and report data in prescribed format.
Perform calibration and alignment checks; make adjustments, modifications, and replacements as directed.
Prepare prescribed compounds and solutions.
Basic Qualifications
A candidate, regardless of age and hiring source, must meet ALL of the below criteria. The candidate must:
Be enrolled full-time and pursuing an undergraduate or graduate degree from an accredited college/university AND graduating after August 2026.
Be majoring in Electrical Engineering, Computer Engineering, or related STEM field.
Be available to work full-time (40 hours per week) for at least 10 weeks during summer 2026.
Be able to obtain and maintain a U.S. Government security clearance (U.S. citizenship is a pre-requisite) as well as Program Special access within a reasonable period of time, as determined by the company to meet its business needs (U.S. citizenship is a pre-requisite).
Preferred Qualifications
Have an overall cumulative GPA of 3.25/4.0 or higher.
Previous internship/co-op experience, leadership & teamwork capabilities, interpersonal communication skills, and activities (professional/community/extracurricular)
Intern Pay Range
Undergraduate degrees (Including graduating students planning on attending/enrolled in a full-time Master's program): $20.50 to $38.00 per hour
Master's: $29.75 to $46.75 per hour
“At Northrop Grumman, our internship pay rates are standardized and take into account three main factors: the anticipated graduation date of the individual, the cost of labor of the geographic location, and whether the internship is considered technical or administrative.”
Campusjobs
Primary Level Salary Range: $1.00 - $1.00The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit *********************************** U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.
Auto-ApplyIntern Engineer (Secret Clearance Required)
Mechanical engineering internship job in National City, CA
Basic Qualifications
Candidates should demonstrate a thorough understanding of engineering technology. Engineering Interns must be enrolled in an accredited degree program in Mechanical Engineering or other related scientific or technical discipline with a preference for a standing of a sophomore or higher.
CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of work performed within our facilities, U.S. citizenship is required.
Responsibilities for this Position
REPRESENTATIVE DUTIES AND TASKS:
Apply your classroom-learned skills to a program supporting the defense of our country. GDMS has an immediate opening for an Engineering Intern to join our team. The position provides an opportunity to work on projects that support some of our nation's fundamental defense services. GDMS employees work closely with esteemed customers to develop solutions that allow them to carry out high-stakes national security missions.
The selected candidate will work with collaborative teams on various technical projects associated with our core mission. In addition to receiving a competitive wage, the Engineering Intern will enhance their skill set by working among a talented and technically accomplished group of colleagues. Interns will also enjoy a flexible work environment where contributions are recognized and rewarded.
#LI-Hybrid
Salary Note This estimate represents the typical salary range for this position based on experience and other factors (geographic location, etc.). Actual pay may vary. This job posting will remain open until the position is filled. Combined Salary Range USD $26.00 - USD $29.00 /Hr. Company Overview
General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. With a global team of 12,000+ top professionals, we partner with the best in industry to expand the bounds of innovation in the defense and scientific arenas. Given the nature of our work and who we are, we value trust, honesty, alignment and transparency. We offer highly competitive benefits and pride ourselves in being a great place to work with a shared sense of purpose. You will also enjoy a flexible work environment where contributions are recognized and rewarded. If who we are and what we do resonates with you, we invite you to join our high-performance team!
Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans
Auto-ApplyMechanical Intern
Mechanical engineering internship job in San Diego, CA
Integral Group is looking to welcome a Mechanical Intern in May 2022. We are looking for driven students who want to make an impact, participate in real projects and gain experience working on highly supportive teams in the built environment. Integral Group is a dynamic learning environment that serves as a foundation for a career and a place where you can contribute to a greener planet.
Responsibilities
As a Mechanical Intern with us, you will work to support the day -to -day functions of a team within Integral Group by working as an integrated member of the design staff, conducing design work as coached and instructed by team members. You will also actively work alongside an assigned mentor to grow in industry specific knowledge and relevant experience while actively applying it to the projects in which they are working.
As a Mechanical Intern, here's what your day -to -day will look like:
Conduct design activities with supervision from senior staff
Work with team members to produce design layouts and complete engineering calculations as required to support activities in the completion of a project
Ensure Integral design processes and checklists are being followed
Detailed check of all work prior to returning finished product to other team members
Maximize positive impact on society through actions, designs and recommendations on each project
Be knowledgeable of Integral's Corporate Social and Environmental Responsibility (CSER) report and initiatives
Participate in team events, including; team meetings, brainstorming sessions and overall collaboration activities
RequirementsCurrently enrolled at an academic institution or in transition between academic programs.
Trained or training in a minimum of one of the following engineering or technology programs: Building Science, Building Services, or Mechanical.
2026 Internship - Solutions. Platforms. Engineered.
Mechanical engineering internship job in San Diego, CA
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.
Solar Turbines' engineering intern positions are created to provide students with challenging projects that play a key role in supporting gas turbine package and system design, as well as associated development activities. Under the guidance of mentors, students are given meaningful work experience while gaining exposure to the entire corporate environment. This includes training courses, networking events, and facility tours, along with a challenging project assignment to complete that enables them the opportunity to apply classroom education to real work situations. Positions are available in mechanical, controls, systems, software and display development fields. This Internship is an eleven-week program.
Interns will get the opportunity to join a Solar Turbines Employee Resource Group, receive mentorship, engage in special events and luncheons with peers, hear from keynote speakers and much more. These openings will allow interns to benefit in the following ways:
What You Have - Skills and Experiences:
Currently in the process of obtaining a 4-year or advanced degree in Engineering, Computer Science, or other relevant degree
Must be classified by school in Fall 2026 as one of the following: Sophomore, Junior, Senior, or Graduate student
Overall GPA of at least 2.8 on a 4.0 scale
Top Candidates Will Also Have:
Knowledge of engineering fundamentals
Ability to work well in a team environment, as well as individually
Previous Internship experience
Problem solving skills
High energy level and sense of urgency
Strong verbal and written communication skills
Good business / technical judgment
Ability to handle multiple priorities for a variety of tasks
Compensation:
The hourly compensation for this role is $26.00-$43.00. Actual compensation will be determined by graduation year and degree type.
#2026ETPosting
This position requires working onsite five days a week.Relocation is available for this position.Visa Sponsorship is not available for this position. This employer is not currently hiring foreign national applicants that require or will require sponsorship tied to a specific employer, such as, H, L, TN, F, J, E, O. As a global company, Caterpillar offers many job opportunities outside of the U.S which can be found through our employment website at ****************************
Posting Dates:
September 1, 2025 - December 31, 2025
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.
Auto-ApplyIntern, Engineering - DevOps
Mechanical engineering internship job in San Diego, CA
Join Our Diagnostics DevOps Team: Where Innovation Meets Efficiency!
Ever wondered what keeps a top healthcare tech company running smoothly behind the scenes? Meet our Diagnostics DevOps Team! We're the crew making sure our developers and testers have the tools they need to create products that truly make a difference. As a DevOps Intern, you'll help us keep things up-to-date, secure, and running like a well-oiled machine-all while learning from some of the best in the business.
What you'll be up to during your 10-12 week adventure:
Roll up your sleeves and help update, validate, and document our DevOps tools (think GitHub, Jira, and Artifactory).
Get hands-on with projects that improve our development and testing environments.
Assist in tackling security vulnerabilities and keeping our systems safe.
Make sure everything we do meets regulatory requirements (don't worry, we'll show you the ropes).
Collaborate with our engineering teams to keep things running smoothly and efficiently.
Who we're hoping to meet:
You can work full-time during the summer (May/June - August/September).
You're currently working on your Bachelor's degree, with at least one semester left after the internship.
Your major is in Computer Science, Engineering, Information Systems, or something similar.
You're heading into your junior or senior year.
You know how to get your point across, whether you're writing or speaking.
You're curious, detail-oriented, and eager to learn new tech skills.
You're comfortable diving into new software and aren't afraid to ask questions.
You work well in a team and enjoy problem-solving.
Location, pay & other important details:
You can work onsite at our San Diego, CA campus. Heads up: intern housing, relocation, and housing stipends aren't provided, so you'll need to have your living situation and transportation sorted out.
Pay range: $22 - $28 per hour, based on your class standing and operational function.
The chance to work with a team that's genuinely invested in your growth.
Networking, mentorship, and skill-building opportunities-all designed to help you thrive.
Take your internship to the next level at Hologic!
When you join Hologic as a Summer Intern, you're not just clocking in for a job-you're jumping into a global team full of motivated, creative, and dedicated people (basically, your future favorite coworkers). This is your chance to shine, show off what you know, and bring your energy and ideas to projects that make a real difference for people all over the world.
On top of hands-on experience in your field, our College Relations team will hook you up with opportunities to learn about the company, meet leaders, and build the skills you'll need to launch your career. Consider this your backstage pass to the future of healthcare innovation.
Hologic, Inc. is proud to be an Equal Opportunity Employer inclusive of disability and veterans.
#LI-EK1
Auto-ApplyBuilding Group Intern - Engineer
Mechanical engineering internship job in San Diego, CA
As a 100% employee-owned contractor, when you work at Sundt, you're not just hiring on at a company, you're joining a culture. Because everyone at Sundt is part owner, you'll join a team of people who are deeply invested in their work. From apprentices to managers, we're passionate about the details and deliberate in everything we do.
At Sundt we focus on building long-term prosperity for our clients, communities and employee-owners. We offer competitive pay, industry-leading benefits including a 401k and employee stock ownership plan, incentive programs for craft and administrative employees as well as training that focuses on your personal and professional growth. We're driven by skill, grit and purpose. Join us as we strive to be the most skilled builder in America.
Job Summary
Sundt is looking for committed engineering (Civil, Structural, and Mechanical) and construction management students within accredited Universities/colleges. The internship will provide you with unique experiences on challenging projects throughout the US while providing you the opportunity to participate in several of the activities it takes to successfully build our projects. We're looking for the future leaders of our company and those who are inspired to go beyond the expected. Come internship with one of the best places to work, as voted on by our own employees and where our people make the difference.
Key Responsibilities
1. Assisting with project record keeping, preparing shop drawings, and assisting with cost control records.
2. Assisting with report preparation, safety inspections, submittal logging and processing.
3. Assisting with surveying, testing, sample collection, drawing correction and filing.
4. Assisting with time keeping and cost control, inventory control, schedule checking, subcontractor monitoring.
5. Attending bid openings, conferences, etc.; taking notes, making records, completing forms.
6. Observing and reporting results of meeting and conducting site tours for visitors .
7. Preparing quantity take-offs, calling vendors and sub-contractors for proposals.
8. Working as a manual laborer, helper, clerk or technician assistant, etc.
Minimum Job Requirements
1. A team player, ready and willing to take on whatever challenge is offered.
2. Currently enrolled in a four-year Construction Management or Engineering program.
3. Eager to learn, immensely curious, full of questions, and ready to get their hands dirty.
4. Prefer those who have interest in a construction career for a builder.
5. Proficient use of all Microsoft Office Suite programs.
Note: Job Description is subject to change at any time and may include other duties as assigned.
Physical Requirements
1. Ability to wear personal protective equipment is required (including but not limited to; steel toed shoes, gloves, safety glasses, hearing protection, hardhat, vest, etc.)
2. May reach above shoulder heights and below the waist on a frequent basis
3. May stoop, kneel, or bend, on an occasional basis
4. May use telephone, computer system, email, or other electronic devices on a limited basis to communicate with internal and external customers or vendors
5. Must be able to comply with all safety standards and procedures
6. Occasionally will climb stairs, ladders, etc.
7. Required to use hands to grasp, lift, handle, carry or feel objects on a frequent basis
8. Will interact with people frequently during a shift/work day
9. Will lift, push or pull objects on an occasional basis
10. Will sit, stand or walk short distances for up to the entire duration of a shift/work day.
Safety Level
Safety-Sensitive
Note: Jobs with the Safety-Sensitive designation are those that include tasks or duties that the employer reasonably believes could affect the safety and health of the employee performing the task or others such as operating a vehicle, operating equipment, operating machinery or power tools, repairing/maintaining the operation of any vehicle/equipment, the handling/disposal/transport of hazardous materials, or the handling/treatment/disposal of potentially flammable/combustible materials.
Equal Opportunity Employer Statement: Sundt is committed to the equal treatment of all employees, and/or applicants for employment, and prohibits discrimination based on race, religion, sex (including pregnancy), sexual orientation, gender identity, color, age, disability, national origin, covered veteran status, genetic information; or any other classification protected by applicable Federal, state, or local laws.
Benefit list:
Market Competitive Salary (paid weekly)
Bonus Eligibility based on company, group, and individual performance
Employee Stock Ownership Plan & 401K
Industry Leading Health Coverage Starting Your First Day
Flexible Time Off (FTO)
Medical, Health Savings, and Wellness credits
Flexible Spending Accounts
Employee Assistance Program
Workplace Wellness Programs
Mental Health Program
Life and Disability Insurance
Employee-Owner Perks
Educational Assistance
Sundt Foundation - Charitable Employee-Owner's program
Auto-ApplySummer 2026 Intern - Engineering (Southwest)
Mechanical engineering internship job in San Diego, CA
Embrace Your Possibilities: At Brown and Caldwell, an environmental engineering firm, we're unlocking the potential of water and healthy environments to create thriving communities. Delivering this shared purpose starts with our people: We recruit individuals seeking to develop their skills and gain experience to build a strong foundation for the future Through an internship at Brown and Caldwell, you'll gain real-life, hands-on experience alongside our employee owners, engineers, scientists, consultants, and constructors who are driving positive changes for our clients and communities. Here you'll find opportunities for impact, community that lifts, support to thrive, and trust in you as you embark on your career journey.
So, what's possible for you?
Brown and Caldwell offers Summer Internship opportunities to spend a summer working with our team to support the Southwest. We are seeking an individual interested in gaining practical, hands-on experience outside of the classroom. We promise a collaborative environment where you will grow as a professional under the guidance of your people manager and team and be trusted to support project objectives. Our work is interesting, challenging, wide-ranging in nature, and impactful for the communities we live in. We invite you to embrace your possibilities and join us to learn and develop with our team of nationally recognized experts!
Detailed Description:
How Will You Make an Impact?:
Interns at Brown and Caldwell make a daily, material impact by completing support duties to advance their team's projects and objectives. They receive professional training and the support of their team. Interns can expect to be onboarded, mentored, and developed by industry leaders to develop real-life skills and make an impact on their assigned projects.
As a Summer Intern, you can expect your experience to include the following:
* Collaborate closely with people managers, project managers, engineers, scientists, and multidisciplinary teams to support projects in water, wastewater, drinking water, environmental engineering, design, sustainability, climate mitigation, and more.
* Assist in the preparation of technical deliverables including but not limited to calculations, reports, drawings, specifications, and memoranda.
* Potential to participate in field work and site visits to support project design, construction, and data collection activities.
* Perform data entry, analysis, and visualization to support engineering and scientific evaluations.
* Ensure quality and accuracy by adhering to Brown and Caldwell's QA/QC processes and standards.
* Communicate effectively with internal teams and external clients to coordinate project tasks and deliverables.
* Support engineering services during construction by reviewing submittals, conducting inspections, and verifying conformance with plans and specifications.
* Manage and deliver assignments on time, demonstrating strong organizational and time management skills.
* Complete an Internship Capstone project demonstrating skill development, learning, and accomplishments gained during the summer internship experience.
Work schedule and location: Summer Interns with Brown and Caldwell work a full-time schedule of 40 hours a week and may have the potential for hybrid work schedules and fieldwork
Desired Skills and Experience:
What Must Our Candidate Have? (Required)
* To qualify for an internship, you must be enrolled as a student seeking a degree in Environmental, Civil, Mechanical, Structural, Electrical, Chemical Engineering or a related field.
* You must be enrolled for the 2025-2026 academic year and plan to continue in Fall 2026.
* You also must maintain a minimum cumulative GPA of 3.0 on a 4.0 scale.
Salary Range: The hourly pay range for this position is based on the employee's primary work location and may be more or less depending upon skills, experience, and education. These ranges may be modified in the future.
Location A:
Hourly $18.40 - $25.20
Location B:
Hourly $20.20 - $27.70
Location C:
Hourly $22.00 - $30.20
You can view which BC location applies to you here. If you have any questions, please speak with your Recruiter.
Benefits and Other Compensation: We provide a comprehensive benefits package that promotes employee health, performance, and success which includes medical, dental, vision, short and long-term disability, life insurance, an employee assistance program, paid time off and parental leave, paid holidays, 401(k) retirement savings plan with employer match, performance-based bonus eligibility, employee referral bonuses, tuition reimbursement, pet insurance and long-term care insurance. Click here to see our full list of benefits.
About Brown and Caldwell
Headquartered in Walnut Creek, California, Brown and Caldwell is a full-service environmental engineering and construction firm with 50 offices and 2,100 professionals across North America and the Pacific. For 75 years, we have created leading-edge environmental solutions for municipalities, private industry, and government agencies. We strive to be the company of choice-to our clients, who benefit from our passion for delivering exceptional quality, and to our employees, present and future, who share our commitment to client service, collaboration, and innovation. Join us, and you will find a home where you can do your best work, reach new levels of expertise, and enjoy exceptional development opportunities. For more information, visit ************************
This position is subject to a pre-employment background check and a pre-employment drug test.
Notice to Third Party Agencies: Brown and Caldwell does not accept unsolicited resumes from recruiters or employment agencies. In the event a recruiter or agency submits a resume or candidate without a previously signed agreement and approved engagement request with Brown and Caldwell, Brown and Caldwell reserves the right to pursue and hire those candidate(s) without any financial obligation to the recruiter or agency.
Brown and Caldwell is proud to be an EEO/AAP Employer. Brown and Caldwell encourages protected veterans, individuals with disabilities, and applicants from all backgrounds to apply. Brown and Caldwell ensures nondiscrimination in all programs and activities in accordance with Title VI of the Civil Rights Act.
#Intern26
2026 Summer Internship - Project Engineer
Mechanical engineering internship job in San Diego, CA
Directly from the classroom to the construction site, you will see firsthand a culture founded on trust and quality to our clients, employee owners and our communities. Your efforts will go directly to building a better tomorrow for your communities!
Throughout your internship you will experience firsthand our family culture! You will begin building a foundation for your future career by developing skills and expanding your knowledge to take with you into your next chapter of life
Our Interns report to the Project Manager or Assistant PM, Pre-construction, or Estimating Managers and perform duties to assist in learning the process of managing the construction of the project. Interns work in conjunction with other Field Staff to ensure mutual project and personal development goals are being met. Duties may include the following, depending on education and skill level, as well as the status/timing of the project.
Please note that this position takes place in multiple regions, San Diego, Riverside, Orange County and Imperial.
Key Responsibilities
Assist team with General Contract and Subcontract administration
Learn about Quality Control programs and how to coordinate actions to address problems
Control of documents including but not limited to RFI postings and contract documents
Distribute information required for construction to appropriate parties
Work with the projects PE(s), SPE(s), and APM(s) to compile contract close-out documents (O&M manuals, As-Builts, etc.)
Assist in preparation of a contract items list
Research and suggest options on construction means, methods, and equipment
Perform other duties as required or assigned
Qualifications
Current student (preferably sophomore or higher) working towards a Bachelor's degree, in Construction Management, Mechanical Engineering, Civil Engineering, Structural Engineering or a related field.
A strong desire to learn and develop new skills
Strong sense of Teamwork
Success managing multiple, competing priorities in a deadline driven environment
Excellent oral and written communication and interpersonal skills
Resourceful with strong problem solving and troubleshooting skills
Ability to work independently as well as collaborate on a team
Highly organized and detail oriented; able to prioritize and multi-task
While performing the duties of this job, the employee is regularly required to sit for long periods of time; talk or hear; perform fine motor, hand, and finger skills in the use of a keyboard, telephone, or writing
The employee is frequently required to stand; walk; and reach with arms and/or hands
Acknowledgments
Erickson-Hall Construction Co. is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to any of the following, whether actual or perceived or based upon identification or association: race, color, religious creed, national origin, ancestry, age, medical condition, pregnancy or childbirth (and related medical conditions), physical or mental disability, genetic information, sex, gender (including gender identity and gender expression), sexual orientation, marital status, registered domestic partner status, military status, veteran status, political activity or affiliation or any other basis protected by law.
Project Controls Intern (STRIVE program)
Mechanical engineering internship job in San Diego, CA
Aptim is seeking an energetic and motivated intern to join our Project Controls team in the Baton Rouge, San Diego, Denver or Knoxville offices. APTIM's internship program provides students with the opportunity to apply skills gained in an academic setting to challenging projects and meaningful work assignments. Interns will be paired with experienced mentors and should be prepared to work in a fast-paced environment, finishing their internship having gained a broad experience in various aspects of Project Controls.
Key Responsibilities/Accountabilities:
Temporary, full-time position to support both Corporate initiatives and field projects with the following:
Change Management
Budgeting, Cost Reporting and Forecasting
Scheduling
Earned Values Management
Other duties as assigned.
Basic Qualifications:
Attending an accredited educational institution pursuing a degree in Construction Management, Industrial Engineering, Business, Mathematics, Economics or a related field
Minimum cumulative 3.0 GPA with at least 60 hours of coursework completed
Must be at least 18 years of age
Must have experience with MS Office software, including but not limited to MS Excel, MS Word, and MS PowerPoint
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 office or remotely, depending on department needs.
ABOUT APTIM
APTIM is committed to accelerating the transition toward a clean and efficient energy economy, building a sustainable future for our communities and natural world, and creating a more inclusive and equitable environment that celebrates the diversity of our communities. We specialize in environmental, resilience, and sustainability and energy solutions, as well as technical and data solutions, program management, and critical infrastructure. For every challenge our clients face, there is an opportunity for APTIM to innovate a fit-for-purpose solution that will raise your organization or community to a new standard of excellence.
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 $23- $28 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.
Watch our video:
About APTIM - In Pursuit of Better
STEM Career and Internship Specialist, College of Science, Technology, Engineering, and Mathematics
Mechanical engineering internship job in San Marcos, CA
Under the lead direction of the Dean and Associate Dean, the STEM Career and Internship Specialist will develop and administer career and internship programming for students in the college. This person is expected to leverage strong institutional, educational, and industry partnerships to sustain and scale accessibility of work-based, experiential learning, and research opportunities in STEM. This person is expected to demonstrate knowledge of local STEM industry needs. The STEM Career and Internships Specialist is expected to provide career exploration support and advice to undergraduate majors in STEM. This person is expected to partner with campus stakeholders to increase employer outreach within STEM industries and assist with employer recruitment activities and events.
Position Summary
STEM Career and Internship Specialist (Student Services Professional II)
This is a full-time, exempt position, which will lead toward permanent status following the successful completion of a probationary period.
For a complete list of responsibilities and required qualifications, please review the position description linked at the top of the page.
Pay, Benefits, and Work Schedule
Anticipated Hiring Salary Amount: $5,834 per month
CSU Classification Salary Range: $5,083 - 7,228 per month
Salary is commensurate with the background and experience of the individual selected.
This position is eligible for a broad range of benefits, including medical, dental, vision, life and disability insurances, retirement (CalPERS), tuition waiver, vacation and sick leave. In addition, 15 paid holidays are offered each year; 14 scheduled on specific days and a Personal Holiday that may be taken any time during the year.
A comprehensive benefits summary for this position is available online by visiting our Benefits Portal. The CSU Total Compensation Calculator demonstrates the significance of the benefits package.
This position is required to work in person on campus.
California State University San Marcos
A mid-size university located in San Diego's vibrant North County, we are dedicated to service, innovation, leadership and student success. We have an attentive faculty and state-of-the-art facilities which offer our students hundreds of opportunities to learn, lead, play and serve.
California State University San Marcos is a new kind of university, pushing the boundaries of innovation to prepare tomorrow's leaders, build stronger communities and solve pressing issues.
Cutting-edge research meets hands-on application at our campus and in the real world.
Application Process
The application period closes on Month Day, Year. For assurance of full consideration, please submit application, cover letter and resume by 11:55pm on January 1, 2026.
Applicants who require an accommodation during the application or testing process due to a disability recognized under the Americans with Disabilities Act (ADA)/CA Fair Employment and Housing Act (FEHA) should notify the Office of Human Resources at ************** or e-mail: ************.
Supplemental Information
Following a conditional offer of employment, satisfactory completion of a background check (including criminal records check) is required prior to beginning employment. Any offer of employment rescinded if the background check reveals disqualifying information, and/or it is discovered that the candidate knowingly withheld or falsified information. Failure to satisfactorily complete the background check may affect the continued employment of a current CSU employee who was conditionally offered the position.
California State University San Marcos is an Equal Opportunity Employer. We consider qualified applicants for employment without regard to age, physical or mental disability, gender or sex, genetic information, gender identity, gender expression, marital status, medical condition, nationality, race or ethnicity, religion or religious creed, sexual orientation, and veteran or military status.
The Jeanne Clery Disclosure of Campus Security Policy and Campus Crime Statistics Act or Clery Act Notification can be found at ***********************************************
Pursuant to the CSU Out-of-State Employment Policy, as of January 1, 2022, the California State University is prohibited from hiring employees to perform CSU-related work outside the state of California.
California State University San Marcos is not a sponsoring agent for staff or management positions (i.e. H1-B visas).
Advertised: Dec 18 2025 Pacific Standard Time
Applications close: Jan 01 2026 Pacific Standard Time
Easy ApplyEPC Project Engineer Intern (Lost Hills, CA)
Mechanical engineering internship job in San Diego, CA
SOLV Energy is an engineering, procurement, construction (EPC) and solar services provider for utility solar, high voltage substation and energy storage markets across North America.
The Intern Project Engineer will assist in administration of field office to achieve project profitability and schedule goals.
Summer 2026 Internship. This role is located full-time on a jobsite in Lost Hills, CA. Specific location details and expectations will be discussed during the interview process.
:
*This job description reflects management's assignment of essential functions; it does not prescribe or restrict the tasks that may be assigned
Position Responsibilities and Duties:
Update and maintain all sets of drawings, specifications and logs
Prepare document distributions to subcontractors
Maintain document logs
Assist with maintenance and updating of CPM schedules
Assist with determining weekly labor production quantities
Assist with processing submittals
Maintain submittal log
Assist with processing RFI's
Maintain RFI log on CMS system
Maintain expediting log
Assist in project filing system maintenance
Input data for labor cost reports and field quantity surveys
Assist with Affirmative Action program documentation
Complete other responsibilities as assigned
Minimum Skills or Experience Requirements:
Engineering, Construction Management, or Architectural degree completed or in progress, or equivalent experience
Basic estimating and scheduling skills desirable
Ability to read and understand plans and specifications
Effective written and verbal English language communication skills
Ability to use independent judgment; self-starting
Drafting and computer skills desirable
SOLV Energy Is an Equal Opportunity Employer
At SOLV Energy we celebrate the power of our differences. We are committed to building diverse, equitable, and inclusive workplaces that improve our communities. SOLV Energy prohibits discrimination and harassment of any kind against an employee or applicant based on race, color, age, religion, sex, sexual orientation, gender identity or expression, marital status, national origin, or ethnicity, mental or physical disability, veteran status, parental status, or any other characteristic protected by law.
Compensation Range:
$20.00 - $22.00
Pay Rate Type:
Hourly
SOLV Energy does not accept unsolicited candidate introductions, referrals or resumes from third-party recruiters or staffing agencies. We require all third-party recruiters to communicate exclusively with our internal talent acquisition team. SOLV Energy will not pay a placement fee to any third-party recruiter or agency that has not coordinated their recruiting activity with the appropriate member of our internal talent acquisition team.
In addition, candidate introductions or resumes can only be submitted to our internal talent acquisition recruiting team if a signed vendor agreement is already on file and the third-party recruiter or agency has received formal instructions from our internal talent acquisition team to submit candidates for a particular job posting.
Any unsolicited candidate introductions, referrals or resumes sent by third-party recruiters to SOLV Energy or directly to any of our employees, or received through our website or career portal, will be considered property of SOLV Energy and will not be eligible for a placement fee. In the event a third-party recruiter submits a resume or refers a candidate without a previously signed vendor agreement, SOLV Energy explicitly reserves the right to pursue and hire the candidate(s) without financial liability to such third-party recruiter.
Job Number: J12362
If you're interested in a meaningful career with a brighter future, join the SOLV Energy Team.
Auto-ApplyHV Project Engineer Intern
Mechanical engineering internship job in San Diego, CA
SOLV Energy is an engineering, procurement, construction (EPC) and solar services provider for utility solar, high voltage substation and energy storage markets across North America. The Intern - HV Project Engineer intern (Field) supports the design, administration, and execution of high-voltage (HV) and EPC project activities to achieve project profitability, compliance, and schedule goals. This role provides hands-on experience across engineering, procurement, document control, commissioning, and field support for utility-scale solar and BESS projects.
Summer 2026 Internship. This role is based full-time in one of our offices (San Diego, CA, Edison, NJ or Bend, OR). Specific location details and expectations will be discussed during the interview process.
:
*This job description reflects management's assignment of essential functions; it does not prescribe or restrict the tasks that may be assigned
Position Responsibilities and Duties:
Contract & Compliance Support
Review PPAs, Generator Interconnection Agreements, Utility Interconnection requirements, contract requirements, System Impact and Facility Studies, and Owner Engineer requirements to ensure project compliance.
Assist in developing preliminary engineering guidance documents, material specifications, and detailed Bills of Materials (BOM).
Procurement & Vendor Coordination
Work with Procurement to specify main circuit equipment; review vendor quotes for technical compliance.
Assist with vendor selection, approval drawings, and expediting; verify specifications are met and make recommendations.
Project Engineering & Field Support
Participate in functional testing as a witness; support substation energization and PV energization/initial synchronization.
Demonstrate and maintain safe work practices in energized substations and field environments.
Project Controls & Document Management
Update and maintain drawing sets, specifications, and document logs (submittals, RFIs, approvals, expediting).
Prepare document distributions to subcontractors and maintain RFI logs within CMS systems.
Assist with maintenance and updates of CPM schedules; determine weekly labor production quantities.
Input data for labor cost reports and field quantity surveys; support project filing system maintenance.
Assist with project documentation.
Participate in regular team meetings/calls and take accurate meeting minutes.
Complete other responsibilities as assigned.
Performance Objectives
Adherence to Company policies and Corporate Procedures Manual.
Efficient work within SOLV Energy's business processes.
Contribution to project profitability and on-schedule completion.
High-quality deliverables; integrity and excellence of completed work.
Strong customer/client satisfaction and positive team collaboration.
Implementation of business development support tasks as assigned.
Demonstrated growth in professional skills and participation in staff development/training.
Minimum Skills or Experience Requirements:
Engineering, Construction Management, or Architectural degree completed or in progress; or equivalent experience.
Ability to read and understand plans, specifications, and technical studies.
Strong understanding of scope with the ability to independently review technical design.
Basic estimating and scheduling skills (Primavera P6 familiarity is a plus).
Effective written and verbal English communication skills.
Strong organizational skills with the ability to prioritize and coordinate multiple tasks.
Ability to use independent judgment and be a self-starter.
Proficiency in office practices, procedures, and tools (MS Office); drafting and general computer skills desirable.
Knowledge of dispatching methods, HV engineering practices, and utility-scale solar/substation basics.
Flexible schedule to support 24/7 operations.
Physical Demands & Environmental Conditions
Frequent stooping, bending, crouching, reaching, handling, sitting, standing, walking, and lifting 20+ lbs.
Constant finger dexterity; ability to see details at close range and at a distance; hear and talk; possess depth perception.
Occasional climbing and carrying; proximity to moving mechanical parts; work in high exposed places.
Occasional exposure to dust and fumes, electric shock, radiation, and toxic/caustic chemicals.
SOLV Energy Is an Equal Opportunity Employer
At SOLV Energy we celebrate the power of our differences. We are committed to building diverse, equitable, and inclusive workplaces that improve our communities. SOLV Energy prohibits discrimination and harassment of any kind against an employee or applicant based on race, color, age, religion, sex, sexual orientation, gender identity or expression, marital status, national origin, or ethnicity, mental or physical disability, veteran status, parental status, or any other characteristic protected by law.
Compensation Range:
$20.00 - $22.00
Pay Rate Type:
Hourly
SOLV Energy does not accept unsolicited candidate introductions, referrals or resumes from third-party recruiters or staffing agencies. We require all third-party recruiters to communicate exclusively with our internal talent acquisition team. SOLV Energy will not pay a placement fee to any third-party recruiter or agency that has not coordinated their recruiting activity with the appropriate member of our internal talent acquisition team.
In addition, candidate introductions or resumes can only be submitted to our internal talent acquisition recruiting team if a signed vendor agreement is already on file and the third-party recruiter or agency has received formal instructions from our internal talent acquisition team to submit candidates for a particular job posting.
Any unsolicited candidate introductions, referrals or resumes sent by third-party recruiters to SOLV Energy or directly to any of our employees, or received through our website or career portal, will be considered property of SOLV Energy and will not be eligible for a placement fee. In the event a third-party recruiter submits a resume or refers a candidate without a previously signed vendor agreement, SOLV Energy explicitly reserves the right to pursue and hire the candidate(s) without financial liability to such third-party recruiter.
Job Number: J12396
If you're interested in a meaningful career with a brighter future, join the SOLV Energy Team.
HV Project Engineer Intern
Mechanical engineering internship job in San Diego, CA
SOLV Energy is an engineering, procurement, construction (EPC) and solar services provider for utility solar, high voltage substation and energy storage markets across North America.
The Intern Project Engineer will assist in administration of field office to achieve project profitability and schedule goals.
Summer 2026 Internship. This role is based full-time in one of our offices (San Diego, CA, Edison, NJ or Bend, OR). Specific location details and expectations will be discussed during the interview process.
:
*This job description reflects management's assignment of essential functions; it does not prescribe or restrict the tasks that may be assigned
Position Responsibilities and Duties:
Update and maintain all sets of drawings, specifications and logs
Prepare document distributions to subcontractors
Maintain document logs
Assist with maintenance and updating of CPM schedules
Assist with determining weekly labor production quantities
Assist with processing submittals
Maintain submittal log
Assist with processing RFI's
Maintain RFI log on CMS system
Maintain expediting log
Assist in project filing system maintenance
Input data for labor cost reports and field quantity surveys
Assist with Affirmative Action program documentation
Complete other responsibilities as assigned
Minimum Skills or Experience Requirements:
Engineering, Construction Management, or Architectural degree completed or in progress, or equivalent experience
Basic estimating and scheduling skills desirable
Ability to read and understand plans and specifications
Effective written and verbal English language communication skills
Ability to use independent judgment; self-starting
Drafting and computer skills desirable
SOLV Energy Is an Equal Opportunity Employer
At SOLV Energy we celebrate the power of our differences. We are committed to building diverse, equitable, and inclusive workplaces that improve our communities. SOLV Energy prohibits discrimination and harassment of any kind against an employee or applicant based on race, color, age, religion, sex, sexual orientation, gender identity or expression, marital status, national origin, or ethnicity, mental or physical disability, veteran status, parental status, or any other characteristic protected by law.
Compensation Range:
$20.00 - $22.00
Pay Rate Type:
Hourly
SOLV Energy does not accept unsolicited candidate introductions, referrals or resumes from third-party recruiters or staffing agencies. We require all third-party recruiters to communicate exclusively with our internal talent acquisition team. SOLV Energy will not pay a placement fee to any third-party recruiter or agency that has not coordinated their recruiting activity with the appropriate member of our internal talent acquisition team.
In addition, candidate introductions or resumes can only be submitted to our internal talent acquisition recruiting team if a signed vendor agreement is already on file and the third-party recruiter or agency has received formal instructions from our internal talent acquisition team to submit candidates for a particular job posting.
Any unsolicited candidate introductions, referrals or resumes sent by third-party recruiters to SOLV Energy or directly to any of our employees, or received through our website or career portal, will be considered property of SOLV Energy and will not be eligible for a placement fee. In the event a third-party recruiter submits a resume or refers a candidate without a previously signed vendor agreement, SOLV Energy explicitly reserves the right to pursue and hire the candidate(s) without financial liability to such third-party recruiter.
Job Number: J12423
If you're interested in a meaningful career with a brighter future, join the SOLV Energy Team.
Auto-ApplyIntern, Engineering - DevOps
Mechanical engineering internship job in San Diego, CA
San Diego, CA, United States **Join Our Diagnostics DevOps Team: Where Innovation Meets Efficiency!** Ever wondered what keeps a top healthcare tech company running smoothly behind the scenes? Meet our Diagnostics DevOps Team! We're the crew making sure our developers and testers have the tools they need to create products that truly make a difference. As a DevOps Intern, you'll help us keep things up-to-date, secure, and running like a well-oiled machine-all while learning from some of the best in the business.
**What you'll be up to during your 10-12 week adventure:**
+ Roll up your sleeves and help update, validate, and document our DevOps tools (think GitHub, Jira, and Artifactory).
+ Get hands-on with projects that improve our development and testing environments.
+ Assist in tackling security vulnerabilities and keeping our systems safe.
+ Make sure everything we do meets regulatory requirements (don't worry, we'll show you the ropes).
+ Collaborate with our engineering teams to keep things running smoothly and efficiently.
**Who we're hoping to meet:**
+ You can work full-time during the summer (May/June - August/September).
+ You're currently working on your Bachelor's degree, with at least one semester left after the internship.
+ Your major is in Computer Science, Engineering, Information Systems, or something similar.
+ You're heading into your junior or senior year.
+ You know how to get your point across, whether you're writing or speaking.
+ You're curious, detail-oriented, and eager to learn new tech skills.
+ You're comfortable diving into new software and aren't afraid to ask questions.
+ You work well in a team and enjoy problem-solving.
**Location, pay & other important details:**
+ You can work onsite at our San Diego, CA campus. Heads up: intern housing, relocation, and housing stipends aren't provided, so you'll need to have your living situation and transportation sorted out.
+ Pay range: $22 - $28 per hour, based on your class standing and operational function.
+ The chance to work with a team that's genuinely invested in your growth.
+ Networking, mentorship, and skill-building opportunities-all designed to help you thrive.
**Take your internship to the next level at Hologic!**
When you join Hologic as a Summer Intern, you're not just clocking in for a job-you're jumping into a global team full of motivated, creative, and dedicated people (basically, your future favorite coworkers). This is your chance to shine, show off what you know, and bring your energy and ideas to projects that make a real difference for people all over the world.
On top of hands-on experience in your field, our College Relations team will hook you up with opportunities to learn about the company, meet leaders, and build the skills you'll need to launch your career. Consider this your backstage pass to the future of healthcare innovation.
**Hologic, Inc. is proud to be an Equal Opportunity Employer inclusive of disability and veterans.**
\#LI-EK1
2026 Summer Internship - Project Engineer
Mechanical engineering internship job in San Diego, CA
Job DescriptionSalary: $25/Hourly
Directly from the classroom to the construction site, you will see firsthand a culture founded on trust and quality to our clients, employee owners and our communities. Your efforts will go directly to building a better tomorrow for your communities!
Throughout your internship you will experience firsthand our family culture! You will begin building a foundation for your future career by developing skills and expanding your knowledge to take with you into your next chapter of life
Our Interns report to the Project Manager or Assistant PM, Pre-construction, or Estimating Managers and perform duties to assist in learning the process of managing the construction of the project. Interns work in conjunction with other Field Staff to ensure mutual project and personal development goals are being met. Duties may include the following, depending on education and skill level, as well as the status/timing of the project.
Please note that this position takes place in multiple regions, San Diego, Riverside, Orange County and Imperial.
Key Responsibilities
Assist team with General Contract and Subcontract administration
Learn about Quality Control programs and how to coordinate actions to address problems
Control of documents including but not limited to RFI postings and contract documents
Distribute information required for construction to appropriate parties
Work with the projects PE(s), SPE(s), and APM(s) to compile contract close-out documents (O&M manuals, As-Builts, etc.)
Assist in preparation of a contract items list
Research and suggest options on construction means, methods, and equipment
Perform other duties as required or assigned
Qualifications
Current student (preferably sophomore or higher) working towards a Bachelor's degree, in Construction Management, Mechanical Engineering, Civil Engineering, Structural Engineering or a related field.
A strong desire to learn and develop new skills
Strong sense of Teamwork
Success managing multiple, competing priorities in a deadline driven environment
Excellent oral and written communication and interpersonal skills
Resourceful with strong problem solving and troubleshooting skills
Ability to work independently as well as collaborate on a team
Highly organized and detail oriented; able to prioritize and multi-task
While performing the duties of this job, the employee is regularly required to sit for long periods of time; talk or hear; perform fine motor, hand, and finger skills in the use of a keyboard, telephone, or writing
The employee is frequently required to stand; walk; and reach with arms and/or hands
Acknowledgments
Erickson-Hall Construction Co. is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to any of the following, whether actual or perceived or based upon identification or association: race, color, religious creed, national origin, ancestry, age, medical condition, pregnancy or childbirth (and related medical conditions), physical or mental disability, genetic information, sex, gender (including gender identity and gender expression), sexual orientation, marital status, registered domestic partner status, military status, veteran status, political activity or affiliation or any other basis protected by law.
Project Controls Intern (STRIVE program)
Mechanical engineering internship job in San Diego, CA
Aptim is seeking an energetic and motivated intern to join our Project Controls team in the Baton Rouge **,** San Diego, Denver or Knoxville offices. APTIM's internship program provides students with the opportunity to apply skills gained in an academic setting to challenging projects and meaningful work assignments. Interns will be paired with experienced mentors and should be prepared to work in a fast-paced environment, finishing their internship having gained a broad experience in various aspects of Project Controls. This is a temporary position.
The STRIVE 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. Week 12 includes **company-paid travel to an APTIM office** (location to be announced) for an end-of-internship celebration.
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:**
+ Temporary, full-time position to support both Corporate initiatives and field projects with the following:
+ Change Management
+ Budgeting, Cost Reporting and Forecasting
+ Scheduling
+ Earned Values Management
+ Other duties as assigned.
**Basic Qualifications:**
+ Attending an accredited educational institution pursuing a degree in Construction Management **,** Industrial Engineering, Business, Mathematics, Economics or a related field
+ Minimum cumulative 3.0 GPA with at least 60 hours of coursework completed
+ Must be at least 18 years of age
+ Must have experience with MS Office software, including but not limited to MS Excel, MS Word, and MS PowerPoint
+ 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 office or remotely, depending on department needs.
**ABOUT APTIM**
APTIM is committed to accelerating the transition toward a clean and efficient energy economy, building a sustainable future for our communities and natural world, and creating a more inclusive and equitable environment that celebrates the diversity of our communities. We specialize in environmental, resilience, and sustainability and energy solutions, as well as technical and data solutions, program management, and critical infrastructure. For every challenge our clients face, there is an opportunity for APTIM to innovate a fit-for-purpose solution that will raise your organization or community to a new standard of excellence.
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 $23- $28 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.
**Watch our video:**
**About APTIM - In Pursuit of Better**
Equal Opportunity Employer Minorities/Women/Protected Veterans/Disabled
Applicants with a physical or mental disability who require a reasonable accommodation for any part of the application or hiring process may make their request known by e-mailing ********************************** or calling ************ for assistance.
EOE/Vets/Disability
HV Project Engineer Intern
Mechanical engineering internship job in San Diego, CA
SOLV Energy is an engineering, procurement, construction (EPC) and solar services provider for utility solar, high voltage substation and energy storage markets across North America.
The Intern - HV Project Engineer intern (Field) supports the design, administration, and execution of high-voltage (HV) and EPC project activities to achieve project profitability, compliance, and schedule goals. This role provides hands-on experience across engineering, procurement, document control, commissioning, and field support for utility-scale solar and BESS projects.
Summer 2026 Internship. This role is based full-time in one of our offices (San Diego, CA, Edison, NJ or Bend, OR). Specific location details and expectations will be discussed during the interview process.
:
*This job description reflects management's assignment of essential functions; it does not prescribe or restrict the tasks that may be assigned
Position Responsibilities and Duties:
Contract & Compliance Support
Review PPAs, Generator Interconnection Agreements, Utility Interconnection requirements, contract requirements, System Impact and Facility Studies, and Owner Engineer requirements to ensure project compliance.
Assist in developing preliminary engineering guidance documents, material specifications, and detailed Bills of Materials (BOM).
Procurement & Vendor Coordination
Work with Procurement to specify main circuit equipment; review vendor quotes for technical compliance.
Assist with vendor selection, approval drawings, and expediting; verify specifications are met and make recommendations.
Project Engineering & Field Support
Participate in functional testing as a witness; support substation energization and PV energization/initial synchronization.
Demonstrate and maintain safe work practices in energized substations and field environments.
Project Controls & Document Management
Update and maintain drawing sets, specifications, and document logs (submittals, RFIs, approvals, expediting).
Prepare document distributions to subcontractors and maintain RFI logs within CMS systems.
Assist with maintenance and updates of CPM schedules; determine weekly labor production quantities.
Input data for labor cost reports and field quantity surveys; support project filing system maintenance.
Assist with project documentation.
Participate in regular team meetings/calls and take accurate meeting minutes.
Complete other responsibilities as assigned.
Performance Objectives
Adherence to Company policies and Corporate Procedures Manual.
Efficient work within SOLV Energy's business processes.
Contribution to project profitability and on-schedule completion.
High-quality deliverables; integrity and excellence of completed work.
Strong customer/client satisfaction and positive team collaboration.
Implementation of business development support tasks as assigned.
Demonstrated growth in professional skills and participation in staff development/training.
Minimum Skills or Experience Requirements:
Engineering, Construction Management, or Architectural degree completed or in progress; or equivalent experience.
Ability to read and understand plans, specifications, and technical studies.
Strong understanding of scope with the ability to independently review technical design.
Basic estimating and scheduling skills (Primavera P6 familiarity is a plus).
Effective written and verbal English communication skills.
Strong organizational skills with the ability to prioritize and coordinate multiple tasks.
Ability to use independent judgment and be a self-starter.
Proficiency in office practices, procedures, and tools (MS Office); drafting and general computer skills desirable.
Knowledge of dispatching methods, HV engineering practices, and utility-scale solar/substation basics.
Flexible schedule to support 24/7 operations.
Physical Demands & Environmental Conditions
Frequent stooping, bending, crouching, reaching, handling, sitting, standing, walking, and lifting 20+ lbs.
Constant finger dexterity; ability to see details at close range and at a distance; hear and talk; possess depth perception.
Occasional climbing and carrying; proximity to moving mechanical parts; work in high exposed places.
Occasional exposure to dust and fumes, electric shock, radiation, and toxic/caustic chemicals.
SOLV Energy Is an Equal Opportunity Employer
At SOLV Energy we celebrate the power of our differences. We are committed to building diverse, equitable, and inclusive workplaces that improve our communities. SOLV Energy prohibits discrimination and harassment of any kind against an employee or applicant based on race, color, age, religion, sex, sexual orientation, gender identity or expression, marital status, national origin, or ethnicity, mental or physical disability, veteran status, parental status, or any other characteristic protected by law.
Compensation Range:
$20.00 - $22.00
Pay Rate Type:
Hourly
SOLV Energy does not accept unsolicited candidate introductions, referrals or resumes from third-party recruiters or staffing agencies. We require all third-party recruiters to communicate exclusively with our internal talent acquisition team. SOLV Energy will not pay a placement fee to any third-party recruiter or agency that has not coordinated their recruiting activity with the appropriate member of our internal talent acquisition team.
In addition, candidate introductions or resumes can only be submitted to our internal talent acquisition recruiting team if a signed vendor agreement is already on file and the third-party recruiter or agency has received formal instructions from our internal talent acquisition team to submit candidates for a particular job posting.
Any unsolicited candidate introductions, referrals or resumes sent by third-party recruiters to SOLV Energy or directly to any of our employees, or received through our website or career portal, will be considered property of SOLV Energy and will not be eligible for a placement fee. In the event a third-party recruiter submits a resume or refers a candidate without a previously signed vendor agreement, SOLV Energy explicitly reserves the right to pursue and hire the candidate(s) without financial liability to such third-party recruiter.
Job Number: J12396
If you're interested in a meaningful career with a brighter future, join the SOLV Energy Team.
Auto-ApplyHV Project Engineer Intern
Mechanical engineering internship job in San Diego, CA
SOLV Energy is an engineering, procurement, construction (EPC) and solar services provider for utility solar, high voltage substation and energy storage markets across North America. The Intern Project Engineer will assist in administration of field office to achieve project profitability and schedule goals.
Summer 2026 Internship. This role is based full-time in one of our offices (San Diego, CA, Edison, NJ or Bend, OR). Specific location details and expectations will be discussed during the interview process.
:
*This job description reflects management's assignment of essential functions; it does not prescribe or restrict the tasks that may be assigned
Position Responsibilities and Duties:
Update and maintain all sets of drawings, specifications and logs
Prepare document distributions to subcontractors
Maintain document logs
Assist with maintenance and updating of CPM schedules
Assist with determining weekly labor production quantities
Assist with processing submittals
Maintain submittal log
Assist with processing RFI's
Maintain RFI log on CMS system
Maintain expediting log
Assist in project filing system maintenance
Input data for labor cost reports and field quantity surveys
Assist with Affirmative Action program documentation
Complete other responsibilities as assigned
Minimum Skills or Experience Requirements:
Engineering, Construction Management, or Architectural degree completed or in progress, or equivalent experience
Basic estimating and scheduling skills desirable
Ability to read and understand plans and specifications
Effective written and verbal English language communication skills
Ability to use independent judgment; self-starting
Drafting and computer skills desirable
SOLV Energy Is an Equal Opportunity Employer
At SOLV Energy we celebrate the power of our differences. We are committed to building diverse, equitable, and inclusive workplaces that improve our communities. SOLV Energy prohibits discrimination and harassment of any kind against an employee or applicant based on race, color, age, religion, sex, sexual orientation, gender identity or expression, marital status, national origin, or ethnicity, mental or physical disability, veteran status, parental status, or any other characteristic protected by law.
Compensation Range:
$20.00 - $22.00
Pay Rate Type:
Hourly
SOLV Energy does not accept unsolicited candidate introductions, referrals or resumes from third-party recruiters or staffing agencies. We require all third-party recruiters to communicate exclusively with our internal talent acquisition team. SOLV Energy will not pay a placement fee to any third-party recruiter or agency that has not coordinated their recruiting activity with the appropriate member of our internal talent acquisition team.
In addition, candidate introductions or resumes can only be submitted to our internal talent acquisition recruiting team if a signed vendor agreement is already on file and the third-party recruiter or agency has received formal instructions from our internal talent acquisition team to submit candidates for a particular job posting.
Any unsolicited candidate introductions, referrals or resumes sent by third-party recruiters to SOLV Energy or directly to any of our employees, or received through our website or career portal, will be considered property of SOLV Energy and will not be eligible for a placement fee. In the event a third-party recruiter submits a resume or refers a candidate without a previously signed vendor agreement, SOLV Energy explicitly reserves the right to pursue and hire the candidate(s) without financial liability to such third-party recruiter.
Job Number: J12423
If you're interested in a meaningful career with a brighter future, join the SOLV Energy Team.
Energy Storage Project Engineer Intern (Los Banos, CA)
Mechanical engineering internship job in San Diego, CA
SOLV Energy is an engineering, procurement, construction (EPC) and solar services provider for utility solar, high voltage substation and energy storage markets across North America.
The Energy Storage Project Engineer Intern will support successful execution of Battery Energy Storage System (BESS) projects through diligent management and tracking of quality, documentation, and supply chain.
Summer 2026 Internship. This role is located full-time on a jobsite in Los Banos, CA Specific location details and expectations will be discussed during the interview process.
:
*This job description reflects management's assignment of essential functions; it does not prescribe or restrict the tasks that may be assigned.
Position Responsibilities and Duties:
Lead the implementation of the project quality plan
Review, provide analysis, management, and resolution of field coordination issues with project team members
Perform document control functions during the execution of the project to include submittals and Requests for Information (RFI)
Interpret project plans, specifications, and details for subcontractors and craft persons
Coordinate delivery logistics with vendors including tracking onsite material.
Collect, maintain, and timely submit project closeout documentation
Responsible for ensuring all drawing redlines are captured accurately and are ultimately developed into record drawings for submittal to owner
Engage peers, managers, and other SOLV Energy business partners with lessons learned and innovative ideas for continuous improvement
Continuously compare detailed project design parameters and major component quantities with project estimate as a baseline and report quantity deviations to Project Manager and Project Design Lead for review prior to acceptance for purchase
Enforce and promote a culture of safety by implementing and enforcing SOLV standards and OSHA policies, procedures and guidelines
Assist the site management team in displaying and promoting the company values, tenets and culture while representing the company in a professional manner
Objectives or Goals to Measure Performance:
Project documentation is complete and up to date
Project quality objectives are met
Project supply chain is tracked and monitored such that field team is continuously informed of delivery timing, delays, and sequencing changes and can effectively plan the work
Project completed on schedule
Customer/Client Satisfaction
Positive project team attitude
Improved personal professional growth and education
Minimum Skills or Experience Requirements
Strong computer and organizational skills
Communicate effectively with diverse populations
Enrolled in college and working towards a bachelor's degree in a technical field
Ability to work, analyze, troubleshoot and prioritize problems independently
Strong knowledge of dispatching methods, techniques, and practices
Effective written and verbal English communication skills
Strong organizational skills with ability to prioritize and coordinate
Duties and responsibilities may be added, deleted or modified as required by the organization
Physical Demands and Environmental Conditions:
Requires frequent stooping, bending, crouching, reaching, handling, sitting, standing, walking, and lifting 50 or more lbs
Constant finger dexterity and ability to see details at close range and at a distance, hear, talk, and possess depth perception
Occasional climbing and carrying, proximity to moving mechanical parts, working in high exposed places
Occasional exposure to environmental conditions
SOLV Energy Is an Equal Opportunity Employer
At SOLV Energy we celebrate the power of our differences. We are committed to building diverse, equitable, and inclusive workplaces that improve our communities. SOLV Energy prohibits discrimination and harassment of any kind against an employee or applicant based on race, color, age, religion, sex, sexual orientation, gender identity or expression, marital status, national origin, or ethnicity, mental or physical disability, veteran status, parental status, or any other characteristic protected by law.
Compensation Range:
$20.00 - $22.00
Pay Rate Type:
Hourly
SOLV Energy does not accept unsolicited candidate introductions, referrals or resumes from third-party recruiters or staffing agencies. We require all third-party recruiters to communicate exclusively with our internal talent acquisition team. SOLV Energy will not pay a placement fee to any third-party recruiter or agency that has not coordinated their recruiting activity with the appropriate member of our internal talent acquisition team.
In addition, candidate introductions or resumes can only be submitted to our internal talent acquisition recruiting team if a signed vendor agreement is already on file and the third-party recruiter or agency has received formal instructions from our internal talent acquisition team to submit candidates for a particular job posting.
Any unsolicited candidate introductions, referrals or resumes sent by third-party recruiters to SOLV Energy or directly to any of our employees, or received through our website or career portal, will be considered property of SOLV Energy and will not be eligible for a placement fee. In the event a third-party recruiter submits a resume or refers a candidate without a previously signed vendor agreement, SOLV Energy explicitly reserves the right to pursue and hire the candidate(s) without financial liability to such third-party recruiter.
Job Number: J12325
If you're interested in a meaningful career with a brighter future, join the SOLV Energy Team.
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