Junior Engineer Jobs in California

1 - 20 of 654 Jobs

Junior Engineer Intern - Summer 2025Job Title - Junior Engineer Intern - Summer 2025

CACI International, Inc.Company Name - CACI International, Inc.

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Remote

Part-time

Junior Engineer Intern - Summer 2025 Job Category: Intern/Co-op Time Type: Part time Minimum Clearance Required to Start: Secret Employee Type: Part-Time On-Call Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: You'll get to work with a dynamic and growing team of Electrical/Marine/Mechanical/Structural Engineers and Naval Architects in our Washington, DC office. You'll provide technical support on various engineering ship design projects as

Machine Learning Engineer Graduate (E-Commerce Supply Chain & Logistics - CV/Multimodal) - 2025 Start (PhD)Job Title - Machine Learning Engineer Graduate (E-Commerce Supply Chain & Logistics - CV/Multimodal) - 2025 Start (PhD)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A160830 Apply to this job Share this listing: Responsibilities Team Introduction: Join the E-commerce Global Supply Chain and Logistics team at TikTok! We're enhancing the shopping experience and reducing logistics operational costs. We are seeking brilliant and motivated graduate software engineers, who are eager to apply their knowledge in machine learning (ML), operations research (OR), data mining, and statistical inference to r

Software Engineer Graduate- Tiktok Effects 2024 Start (BS/MS)Job Title - Software Engineer Graduate- Tiktok Effects 2024 Start (BS/MS)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A184972 Apply to this job Share this listing: Responsibilities About TikTok: TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Singapore, Jakarta, Seoul and Tokyo. Why Join Us Creation is the core of TikTok's purpose. Our platform is built to help imaginations thrive. This is doubl

Machine Learning Engineer Graduate (App Ads and Gaming) - 2025 Start (BS/MS)Job Title - Machine Learning Engineer Graduate (App Ads and Gaming) - 2025 Start (BS/MS)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A232571 Apply to this job Share this listing: Responsibilities The App Ads and Gaming team empowers TikTok's global monetization (billion-dollar business) via efficiently delivering application ads on TikTok. Our mission is to push the boundaries of large-scale ads delivery systems and lead the innovations of TikTok's personalized online advertising. Hence, you'll have a chance to get deeply involved in our large-scale distributed s

Associate Agile Engineer (Entry-Level)Job Title - Associate Agile Engineer (Entry-Level)

CopelandCompany Name - Copeland

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Remote

Full-time

About Us We are a global climate technologies company engineered for sustainability. We create sustainable and efficient residential, commercial and industrial spaces through HVACR technologies. We protect temperature-sensitive goods throughout the cold chain. And we bring comfort to people globally. Best-in-class engineering, design and manufacturing combined with category-leading brands in compression, controls, software and monitoring solutions result in next-generation climate technology th

Machine Learning Engineer Graduate (E-Commerce Recommendation/Search Alliance) - 2025 Start (PhD)Job Title - Machine Learning Engineer Graduate (E-Commerce Recommendation/Search Alliance) - 2025 Start (PhD)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A193228 Apply to this job Share this listing: Responsibilities Team Introduction: The e-commerce alliance team aims to serve merchants and creators in the e-commerce platform to meet merchants' business indicators and improve creators' creative efficiency. By cooperating with merchants and creators, we aim to provide high-quality content and a personalized shopping experience for TikTok users, create efficient shopping tools at sell

Machine Learning Engineer Graduate (E-Commerce Recommendation/Search Alliance) - 2025 Start (MS)Job Title - Machine Learning Engineer Graduate (E-Commerce Recommendation/Search Alliance) - 2025 Start (MS)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A215342 Apply to this job Share this listing: Responsibilities Team Introduction: The e-commerce alliance team aims to serve merchants and creators in the e-commerce platform to meet merchants' business indicators and improve creators' creative efficiency. By cooperating with merchants and creators, we aim to provide high-quality content and a personalized shopping experience for TikTok users, create efficient shopping tools at sell

Machine Learning Engineer Graduate (E-commerce Governance Algorithms) - 2025 Start (PhD)Job Title - Machine Learning Engineer Graduate (E-commerce Governance Algorithms) - 2025 Start (PhD)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A42279 Apply to this job Share this listing: Responsibilities Governance and Experience team of e-commerce are responsible for ensuring the safety and trustworth of the marketplace for not only our users, but also sellers and creators. We value our users' satisfaction by working on policies, rules and systems to ensure the quality. We are looking for an algorithm technical manager who is obsessed with customer experience and passion

Entry Level Electrical EngineerJob Title - Entry Level Electrical Engineer

Salas O'Brien Engineers IncorporatedCompany Name - Salas O'Brien Engineers Incorporated

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Oakland, California, USA

Full-time

Entry Level Engineer At Salas O'Brien we tell our clients that we're engineered for impact. This passion for making a difference applies just as much to our team as it does to our projects. That's why we're committed to living our values every day: inspiring, achieving, and connecting as shared owners of our success with a focus on a sustainable future. Building for the long-term means that all of our team members can expect to work on amazing projects with a people-first approach to problem s

Software Engineer Graduate (TikTok Short Video) - 2025 Start (Bachelors/Master)Job Title - Software Engineer Graduate (TikTok Short Video) - 2025 Start (Bachelors/Master)

TikTokCompany Name - TikTok

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Los Angeles, California, USA

Full-time

Location : Los Angeles Employment Type : Regular Job Code : A99545 Apply to this job Share this listing: Responsibilities The TikTok short video engineering team is responsible for building various kinds of new experiences for the TikTok app: content creation, social, open platform, user growth and PGC. This includes ensuring our systems are scaling to handle the ever-growing user base of TikTok and expanding our reach by making our tools accessible through our open platform. We are looki

Software Engineer Graduate (TikTok Short Video) - 2025 Start (BS/MS)Job Title - Software Engineer Graduate (TikTok Short Video) - 2025 Start (BS/MS)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A185091 Apply to this job Share this listing: Responsibilities The TikTok short video engineering team is responsible for building various kinds of new experiences for the TikTok app: content creation, social, open platform, user growth and PGC. This includes ensuring our systems are scaling to handle the ever-growing user base of TikTok and expanding our reach by making our tools accessible through our open platform. We are looking

Software Engineer Graduate (Experimentation and Evaluation) - 2025 Start (BS/MS)Job Title - Software Engineer Graduate (Experimentation and Evaluation) - 2025 Start (BS/MS)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A212738A Apply to this job Share this listing: Responsibilities Our mission in the experimentation and evaluation team is to build the next-gen A/B testing platform, that empowers the company to make data-driven decisions for the products. The supported scenarios include recommendations, push, ads, search, mobile app, UI interaction and service upgrades etc. Our platform's capabilities cover the entire experiment life cycle, from ex

Software Engineer Graduate (E-commerce Recommendation Infrastructure) - 2025 Start (BS/MS)Job Title - Software Engineer Graduate (E-commerce Recommendation Infrastructure) - 2025 Start (BS/MS)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A03539 Apply to this job Share this listing: Responsibilities Team Introduction: Our Recommendation Architecture Team is responsible for building up and optimizing the architecture for our recommendation products to provide the most stable and best experience for ourTikTok users. University graduates are important parts to our team with your fresh ideas and creative thoughts. We are looking for talented individuals to join our team

Machine Learning Engineer Graduate (eCommerce Recommendation) - 2025 Start (BS/MS)Job Title - Machine Learning Engineer Graduate (eCommerce Recommendation) - 2025 Start (BS/MS)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A144681 Apply to this job Share this listing: Responsibilities Our E-commerce Recommendation Team is responsible for building up and scaling our recommendation system to provide the best shopping experience for our TikTok users. We are looking for talented individuals to join our team in 2025. As a graduate, you will get unparalleled opportunities for you to kickstart your career, pursue bold ideas and explore limitless growth oppor

Software Engineer Graduate (Brand Ads) - 2025 Start (BS/MS)Job Title - Software Engineer Graduate (Brand Ads) - 2025 Start (BS/MS)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A216946 Apply to this job Share this listing: Responsibilities TikTok's immersive experience, global presence, and high engagement makes it the ideal destination for brands, big and small, to showcase their unique identity, connect with their consumers, and build strong lasting relationships over time. Our Brand Ads team focuses on enabling brands to grow and succeed on TikTok by creating cutting-edge monetization products that empo

Software Engineer Graduate (Recommendation Infrastructure) - 2025 Start (BS/MS)Job Title - Software Engineer Graduate (Recommendation Infrastructure) - 2025 Start (BS/MS)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A49377 Apply to this job Share this listing: Responsibilities Our Recommendation Architecture Team is responsible for building up and optimizing the architecture for our recommendation products to provide the most stable and best experience for our TikTok users. University graduates are important parts to our team with your fresh ideas and creative thoughts. We are looking for talented individuals to join our team in 2025. As a grad

Software Engineer Graduate (Global SRE) - 2025 Start (BS/MS)Job Title - Software Engineer Graduate (Global SRE) - 2025 Start (BS/MS)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A233972 Apply to this job Share this listing: Responsibilities The monetization technology team works on building and running large-scale, globally distributed, fault-tolerant ads systems. SREs keep the systems up and running with the highest level of availability, ensuring our users have the best experience possible. We are looking for talented individuals to join our team in 2025. As a graduate, you will get unparalleled opportuni

(General Hire) Software Engineer Graduate (Advertisement Team) - 2025 Start (BS/MS)Job Title - (General Hire) Software Engineer Graduate (Advertisement Team) - 2025 Start (BS/MS)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A174912 Apply to this job Share this listing: Responsibilities Ads/Monetization Technology teams are building the next-generation monetization platforms to help millions of customers grow their businesses, utilizing our products like TikTok. Our teams develop a wide variety of advertisements for numerous uses including feeds, live streaming, branding, measurement, targeting, vertical solutions, creative solutions, and business integ

Machine Learning Engineer Graduate (Content Ecology) - 2025 Start (MS)Job Title - Machine Learning Engineer Graduate (Content Ecology) - 2025 Start (MS)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A62415 Apply to this job Share this listing: Responsibilities The Content Ecology team aims to leverage AI and machine learning algorithms to build a suite of strategic models and platform solutions that enhance user experience across various sub-businesses under the short video business line. Our focus areas include: - TikTok Intelligent Customer Service: Utilizing large language models to address intelligent customer service and c

Machine Learning Engineer Graduate (Content Ecology) - 2025 Start (PhD)Job Title - Machine Learning Engineer Graduate (Content Ecology) - 2025 Start (PhD)

TikTokCompany Name - TikTok

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San Jose, California, USA

Full-time

Location : San Jose Employment Type : Regular Job Code : A04200 Apply to this job Share this listing: Responsibilities The Content Ecology team aims to leverage AI and machine learning algorithms to build a suite of strategic models and platform solutions that enhance user experience across various sub-businesses under the short video business line. Our focus areas include: - TikTok Intelligent Customer Service: Utilizing large language models to address intelligent customer service and c