4,306 jobs for "System Engineer"

Traveling Software/ Radar Engineer

At Leidos - Huntsville

Posted on Aug 13

View job Apply on company site

Information Systems Security Officer(ISSO)

At Leidos - Laurel

Posted on Aug 13

View job Apply on company site

Infrastructure Engineer Graduate (TikTok Recommendation Architecture) - 2027 Start (PhD)

At TikTok

Posted on Aug 3

View job Apply on company site

Systems Engineer

At Leidos - Columbia

Posted on Jul 15

View job Apply on company site

Research Scientist - LLM Applications on Search/Ads/Recommendation - Global Frontier Tech Recruitment Program - 2027 Start (PhD)

At TikTok - San Jose

Posted on Apr 17

View job Apply on company site

Research Engineer (AI Infrastructure) - Large Model Applications - Global Frontier Tech Recruitment Program - 2027 Start (PhD)

At TikTok

Posted on Apr 16

View job Apply on company site

Machine Learning Engineer, Commerce Ads Ranking

At TikTok - San Jose

Posted on Apr 1

View job Apply on company site

Principal Systems Engineer/SME

At Leidos - Fort Meade

Posted on Mar 7

View job Apply on company site

Backend Software Engineer, Account Safety - Trust and Safety

At TikTok

Posted on Jan 3

View job Apply on company site

Design Engineering Graduate (Design System & AI Workflow) - 2027 Start

At TikTok - San Jose

Posted on Aug 3

View job Apply on company site

Linux System Administrator

At Leidos - Alexandria

Posted on Nov 7

View job Apply on company site

Senior System Administrator Team Lead

At Leidos - Alexandria

Posted on Nov 7

View job Apply on company site

IND Director, Software Engineering

At The Hartford - Hyderabad

Posted on Oct 28

View job Apply on company site

School-to-Work (STW) - Electronics Systems Validation Engineering

At Cummins - Troy

Posted on Oct 20

View job Apply on company site

Core Services Media API Engineering Manager - Platforms Team

At Apple - Cupertino

Posted on Oct 19

View job Apply on company site

Software Engineer - Recommendation Infrastructure, Agentic Engineering

At TikTok - San Jose

Posted on Jun 9

View job Apply on company site

Application Support Engineering Senior Associate

At DTCC - Jersey City

Posted on Aug 5

View job Apply on company site

Amazon Connect Developer

At Leidos - Remote / Flexible

Posted on Nov 7

View job Apply on company site

Amazon Connect Developer Jr

At Leidos - Remote / Flexible

Posted on Nov 7

View job Apply on company site

Field Engineering Technician

At Leidos - Poulsbo

Posted on Oct 31

View job Apply on company site

TikTok

Infrastructure Engineer Graduate (TikTok Recommendation Architecture) - 2027 Start (PhD)

SingaporePosted Aug 3, 2026

Apply on company site View full job

Why you should apply for a job to TikTok:

4.5/5 in overall job satisfaction
4.5/5 in supportive management
100% say women are treated fairly and equally to men
100% would recommend this company to other women
100% say the CEO supports gender diversity

Ratings are based on anonymous reviews by Fairygodboss members. See all reviews ›

Responsibilities

Team Introduction:
Our Team is responsible for the design and development of the Recommendation and Search system architecture for TikTok. It ensures the stability and high availability of the system, optimizes the performance of online services and offline data streams, resolves system bottlenecks, and reduces cost overheads. The team also abstracts the common components and services of the system, builds the recommendation middle - office and data middle - office to support the rapid incubation of new products and enable ToB services.

We are looking for talented individuals to join our team. As a graduate, you will get opportunities to pursue bold ideas, tackle complex challenges, and unlock limitless growth.
Successful candidates must be able to commit to an onboarding date by the end of the year. Please state your availability and graduation date clearly in your resume.

Responsibilities
As business scenarios become increasingly complex, search, advertising, and recommendation are facing significant challenges. While large models can accurately capture user preferences and enhance personalization as well as content quality, they also impose stringent requirements on real-time performance, stability, and scalability. This introduces substantial technical challenges in areas such as distributed training, inference acceleration, heterogeneous hardware utilization, and multimodal data processing.
At the same time, the rapid growth in model scale and the proliferation of multimodal data have made it difficult for existing infrastructure to meet the demands of data processing efficiency and resource utilization. Our Team focuses on system and engineering innovations to overcome key technical bottlenecks and build efficient, stable, and scalable large-model solutions, providing a robust technical foundation for search, advertising, and recommendation scenarios.
- Building next-generation generative AI infrastructure for search, advertising, and recommendation businesses.
- Through the co-design of large models, multimodal technologies, and system-level innovations, we aim to overcome performance bottlenecks and enable ultra-long context handling, millisecond-level response latency, and high-precision information understanding, thereby driving intelligent upgrades across the business.

Qualifications

Minimum Qualifications:
- Individuals who have experience and a PhD degree in Artificial Intelligence, Software Development, Computer Science, Computer Engineering or a related discipline.
2. Excellent programming abilities with a strong command of data structures and fundamental algorithms. For traditional coding roles, proficiency in C/C++ is required; for intelligent coding roles, proficiency in Python is required. Candidates are required to use these languages to implement complex algorithms and build iterative models. Candidates should also have a strong engineering mindset with the ability to balance performance and cost;

Preferred Qualifications:
- Ability to effectively communicate and collaborate with team members, such as algorithm engineers, data analysts, and product managers, to explore new technologies and drive innovation in generative recommendation and search systems.

Responsibilities

Qualifications

Qualifications

Minimum Qualifications:
- Individuals who have experience and a PhD degree in Artificial Intelligence, Software Development, Computer Science, Computer Engineering or a related discipline.
2. Excellent programming abilities with a strong command of data structures and fundamental algorithms. For traditional coding roles, proficiency in C/C++ is required; for intelligent coding roles, proficiency in Python is required. Candidates are required to use these languages to implement complex algorithms and build iterative models. Candidates should also have a strong engineering mindset with the ability to balance performance and cost;

Preferred Qualifications:
- Ability to effectively communicate and collaborate with team members, such as algorithm engineers, data analysts, and product managers, to explore new technologies and drive innovation in generative recommendation and search systems.

About TikTok

TikTok is the leading destination for short-form mobile video and our mission is to inspire creativity and bring joy.

Size: 10,000+ employees
Industry: Technology: Consumer Internet

View company profile