1,252 Results for

Summer Jobs in Hillsborough, CA

Jobs

Outside Sales Internship - Summer 2027 Uline

Fremont, CA

Quick Apply

Learn alongside experienced Account Managers, sales trainers and department leaders who will support your development through weekly mentoring, team meetings and customer visits. As an Outside Sales Intern, spend your summer working side-by-side with sales professionals supported by the best training, tools and products to win in the field every day.

3 days ago

Commercial Construction Intern - Summer 2027 HITT Contracting

Santa Clara, CA

$24–$26 / hour

If you arepassionate about construction, eagerto learn from industry leaders, and ready to be a part of a team committed to elevating the business of building, our top-ranked Internship Program is the perfect opportunityto invest in your future as acommercial construction superintendent or project manager. Ourcompetitively-paidinternship prepares you for success through individual mentorship, hands-on learning, professional networking events, career development courses, and personal growth opportunities over an immersive 10-week experience.

8 days ago

Market Facing Underwriting Trainee - San Francisco - Summer 2027 Zurich Insurance Company Ltd.

San Francisco, CA

If you thrive on building relationships and bring an analytical mindset, Zurich’s Underwriting Training Program offers a unique opportunity to combine both strengths in one of insurance’s most critical roles. You’ll learn how to negotiate coverage, evaluate exposures, and determine pricing and terms - while building expertise, confidence, and long-term value as an underwriter.

5 days ago

NERA Summer Internship (Summer 2028 Grads) (Multiple Locations) Marsh & McLennan Companies Inc

San Francisco, CA

Job responsibilities may include: designing and building quantitative models and applying econometric analysis to economic and financial data; valuation analyses; reviewing, summarizing, and analyzing industry trends; creating trial exhibits and presentation materials; writing code for complex data analysis; participating in client meetings; and drafting memos and expert reports. The analytical depth of our projects, the breadth of industry exposure, and experience working in teams offers excellent preparation for researchers applying to top graduate programs in business, economics, and law, and for ensuing careers in consulting, finance, industry, and academia.

30+ days ago

Summer Field Trip Camp Counselor - Fremont Steve & Kate's Camp

Fremont, CA

$20.25–$22.75 / hour

If hired, you will work in person in a schooled-aged camp setting to provide supervision, care, program delivery, and services per Steve & Kate's Camp and Bright Horizons’ policies, procedures and guidance, in compliance with any applicable laws and regulations, and in a manner that will ensure the safety of children in Steve & Kate's Camp's care and the employee. Physical Requirements This position requires the employee to comply with all applicable federal, state, local, Steve & Kate's Camp, Bright Horizons’, and client site requirements concerning immunizations, employment physical/screening, and health and safety training.

30+ days ago

Summer Associate (Summer 2027) Clark Construction Group

San Francisco, California

Throughout the summer, you will be exposed to: Project Management: Working in project management gives you an understanding of the day-to-day and long-term business and financial management associated with construction projects. As a summer associate, you will be fully embedded with a team on a jobsite or in a department, gaining hands-on experience across project management, field management, project development, and business operations.

9 days ago

Safety Summer Associate (Summer 2027) Clark Construction Group

San Francisco, California

Safety Planning: Partnering closely with field superintendents and project leadership to plan for high-risk operations, including critical crane lifts, hazardous material handling, fire prevention, and site evacuation strategies. Working directly alongside Clark’s safety and operational leaders, you will gain hands-on field experience advancing company safety policies, programs, and procedures while actively driving our 24/7 "Culture of Care.”.

9 days ago

CloroxPro B2B Digital Marketing Summer Intern (Summer 2027) Clorox

Pleasanton, California

We serve a diverse consumer base which is why we believe teams that reflect our consumers bring fresh perspectives, drive innovation, and help us stay attuned to the world around us. Support CPRO Marketing Team with storage and organizational governance of working assets Gain understanding of CLX content storage platforms and capabilities.

30+ days ago

Director of Summer Programming and Community Engagement Carondelet High School

CONCORD, CA

$80,000–$105,000

Through summer programming, middle school initiatives, camps, sports clinics, and year-round events, the Director introduces families to Carondelet and creates meaningful opportunities to experience the school’s community beyond the traditional enrollment pathway. Recruit, mentor, and prepare high school students to serve as camp counselors and middle school event leaders, building their confidence, communication skills, and ability to guide younger students.

2 days ago

Summer Camp Substitute Counselor - Pleasanton Steve & Kate's Camp

Pleasanton, CA

$20.25–$22.75 / hour

If hired, you will work in person in a schooled-aged camp setting to provide supervision, care, program delivery, and services per Steve & Kate's Camp and Bright Horizons’ policies, procedures and guidance, in compliance with any applicable laws and regulations, and in a manner that will ensure the safety of children in Steve & Kate's Camp's care and the employee. Location : 1125 Concord St, Pleasanton, CA 94566 Camp Dates : 6/1/2026 (Mon) - 7/17/2026 (Fri) -- (additionally, one weekend to set up, one weekend to breakdown, and an orientation date) Camp Hours : 8:00 am - 6:00 pm (actual shifts will vary) Hourly Wage : The hourly rate for this position is $20.25 - $22.75 per hour.

30+ days ago

Summer Intern & Assistant Mountain View Tennis

Mountain View, CA

$1,800–$11,120 / year
Quick Apply

This summer opportunity is ideal not only for candidates interested in joining the racquet sports industry, but for current college students looking for practical field experience aligned with future careers in information systems, marketing and graphic arts, finance/accounting, business administration, kinesiology/health sciences, and public affairs (parks and green space). In addition to on-court coaching, all candidates (i nterns and assistants ) must be willing to (1) embrace an active off-court customer service role and (2) learn a suite of mobile and desktop applications to complete daily tasks.

30+ days ago

Project Engineer Intern - Emeryville, California (Summer 2027) Silverado Contractors

Emeryville, CA

$46,000–$52,000 / year
Quick Apply

Interns will work alongside world-class professionals in a fast- paced, professional setting which provides invaluable experiences applying the knowledge and skills learned through education in a business environment. • Field engineer interns/co-ops are required to be currently enrolled in Engineering, Construction Management or a similar program at an accredited technical college or university.

30+ days ago

Project Management Internship - Summer 2027 Royal Electric

Pleasanton, CA

Quick Apply

At Royal Electric Company we provide expert electrical design, construction, and service with builders, contractors and facility owners who value relationships, trust, expertise, and a commitment to each other towards achieving exceptional results. Individuals seeking employment at Royal are considered without regards to age, ancestry, color, race, gender (including pregnancy, childbirth, or related medical conditions), gender identity or expression, sexual orientation, genetic information, marital status, medical condition, mental or physical disability, national origin, protected family care or medical leave status, religion, military or veteran status, or any other characteristic protected by federal, state, or local laws.

30+ days ago

Summer Assistant Teacher Guidepost Montessori

Mill Valley, California

$20–$24 / hour

Guidepost Summer Assistant Guides: Observe children closely to understand and best meet their needs Prepare a beautiful, orderly environment that fosters independence and concentration Provide individual and small-group lessons to support each child’s development. This is a great opportunity to start your career in Montessori, and early childhood education more generally, as many of our Assistant Guides ultimately grow to take on Lead Guide roles over time, thanks to our MACTE-accredited Montessori training program.

8 days ago

2026 Fall Virtual Sophomore Program: Investment Banking Bootcamp for 2028 Summer Analyst Opportunities Raymond James Financial Inc

San Francisco, CA

$35,568–$105,000 / year

Successful Summer Analysts demonstrate strong analytical and problem-solving skills, attention to detail, intellectual curiosity, effective written and verbal communication, and the ability to manage multiple priorities in a fast-paced, team-oriented environment. During the internship, Summer Analysts gain hands-on transaction experience across financial products and advisory assignments that may include public and private debt and equity financings, mergers and acquisitions, and other strategic advisory engagements.

4 days ago

2027 Investment Banking Summer Associate Program - San Francisco Banco Santander (Brasil) SA

San Francisco, CA

Santander US Corporate & Investment Banking (Santander CIB) is looking for the best talent to support our growth ambition and become future leaders through our 2027 Investment Banking Summer Associate Program. You will work alongside experienced professionals across Santander CIB while developing the technical, leadership, and interpersonal skills needed to succeed in investment banking.

16 days ago

Software Engineer, Intern Summer 2027 - US DoorDash Inc

San Francisco, CA

$107,400–$158,000 / year

We value a diverse workforce - people who identify as women, non-binary or gender non-conforming, LGBTQIA+, American Indian or Native Alaskan, Black or African American, Hispanic or Latinx, Native Hawaiian or Other Pacific Islander, differently-abled, caretakers and parents, and veterans are strongly encouraged to apply. We're looking for experienced engineers to join our fast-growing engineering team to help us develop a 24x7 global infrastructure system that powers DoorDash's three-sided marketplace of consumers, merchants, and dashers.

24 days ago

Trammell Crow Company Summer Associate 2027 CBRE Group Inc

San Francisco, CA

Atlanta - Georgia - United States of America, Austin - Texas - United States of America, Charlotte - North Carolina - United States of America, Chicago - Illinois - United States of America, Dallas - Texas - United States of America, Denver - Colorado - United States of America, Houston - Texas - United States of America, Los Angeles - California - United States of America, Nashville - Tennessee - United States of America, New York City - New York - United States of America, Newport Beach - California - United States of America, Orlando - Florida - United States of America, Philadelphia - Pennsylvania - United States of America, Phoenix - Arizona - United States of America, Portland - Oregon - United States of America, Raleigh - North Carolina - United States of America, San Diego - California - United States of America, San Francisco - California - United States of America, Seattle - Washington - United States of America, Washington, D.C. - District of Columbia - United States of America. CBRE serves clients through four business segments: Advisory (leasing, sales, debt origination, mortgage servicing, valuations); Building Operations & Experience (facilities management, property management, flex space & experience, critical infrastructure); Project Management (program management, project management, cost consulting); Real Estate Investments (investment management, development).

4 days ago

2027 Summer Associate, Investment Banking (US) Financial Technology Partners

San Francisco, New York

Headquartered in San Francisco with additional offices in NYC and London, FT Partners has advised on some of the most meaningful transactions in the high-growth Financial Technology sector in recent years. If hired, the employee will be in an “at-will position” and the Company reserves the right to modify base salary (as well as any other discretionary payment or compensation program) at any time, including for reasons related to individual performance, Company or individual department/team performance, and market factors.

19 days ago

Summer Financial Analyst Jordan Park Group

San Francisco, New York

Successful Summer Financial Analysts demonstrate the following competencies: Learning Agility & Business Acumen: You are curious about the wealth advisory business, ask thoughtful questions, apply what you learn and seek to understand how your work connects to broader client and business objectives. Summer Analysts work alongside professionals across Jordan Park on meaningful client, investment and strategic projects while developing the analytical, technical and professional skills required to succeed in wealth management.

30+ days ago

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Summer Jobs in Hillsborough, CA

Outside Sales Internship - Summer 2027 Uline

Commercial Construction Intern - Summer 2027 HITT Contracting

Market Facing Underwriting Trainee - San Francisco - Summer 2027 Zurich Insurance Company Ltd.

NERA Summer Internship (Summer 2028 Grads) (Multiple Locations) Marsh & McLennan Companies Inc

Summer Field Trip Camp Counselor - Fremont Steve & Kate's Camp

Summer Associate (Summer 2027) Clark Construction Group

Safety Summer Associate (Summer 2027) Clark Construction Group

CloroxPro B2B Digital Marketing Summer Intern (Summer 2027) Clorox

Director of Summer Programming and Community Engagement Carondelet High School

Summer Camp Substitute Counselor - Pleasanton Steve & Kate's Camp

Summer Intern & Assistant Mountain View Tennis

Project Engineer Intern - Emeryville, California (Summer 2027) Silverado Contractors

Project Management Internship - Summer 2027 Royal Electric

Summer Assistant Teacher Guidepost Montessori

2026 Fall Virtual Sophomore Program: Investment Banking Bootcamp for 2028 Summer Analyst Opportunities Raymond James Financial Inc

2027 Investment Banking Summer Associate Program - San Francisco Banco Santander (Brasil) SA

Software Engineer, Intern Summer 2027 - US DoorDash Inc

Trammell Crow Company Summer Associate 2027 CBRE Group Inc

2027 Summer Associate, Investment Banking (US) Financial Technology Partners

Summer Financial Analyst Jordan Park Group

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