Computer science jobs in California

IT Business Analyst - Senior/Specialist (ITBA-SS/AHSO) - Non-permanent

Remote or Olympia, Washington

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Today

Salary: $94,620.00 - $127,248.00 Annually Location : Thurston County - Olympia, WA Job Type: Full Time - Non-Permanent Remote Employment: Remote Optional Job Number: 2026-05767 Department: Health Care Authority Division: AHSO Opening Date: 07/14/2026 Closing Date: 7/21/2026 11:59 PM Pacific Salary Information: The high end of the salary range, Step M is typically a longevity step Description IT Business Analyst - Senior/Specialist (ITBA-SS/AHSO) - Non-permanent 71114858 This is a non-permanent

Full-time

USD 94,620.00 - 127,248.00 per year

Software Architect

San Diego, California

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3d ago

Job Title: Software Architect Location: San Diego, CA Type: Contract Compensation: $51.17/hour Work Model: Onsite onsite Hours: 40.0 Security Clearance: Must possess an active Secret clearance to be considered and would be eligible to obtain up to a TS/SCI clearance in the future. Responsibilities Lead and coordinate activities of a software development team of 20+ developers alongside our lead Software Architect and senior developers. Participate in customer meetings, working groups, and tec

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Third Party, Contract

$51.17

Product Engineering - Future Opportunities

Remote or Dublin, California

•

Today

Who is Tenable? Tenable is the Exposure Management company. Over 40,000 organizations around the globe rely on Tenable to understand and reduce cyber risk. Our global employees support 65 percent of the Fortune 500, 50 percent of the Global 2000, and large government agencies. Come be part of our journey! What makes Tenable such a great place to work? Ask a member of our team and they'll answer, "Our people!" We work together to build and innovate best-in-class cybersecurity solutions for ou

Full-time

Business Analyst

Hybrid in Burbank, California

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Yesterday

Seeking a Business Systems Analyst to perform the analysis, design, implementation, modification, and daily functional support of the application. Responsibilities Works with key stakeholders within all business functions to align technology solutions with business strategies. Gathers requirements from business units and translate those to programmers and developers. Prepares cost-benefit and return-on-investment analyses to aid in decisions on system implementation. Demonstrates an informed k

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Contract

Depends on Experience

Machine Learning Engineer Intern (Brand Ads) - 2026 Fall (BS/MS)

San Jose, California

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Today

Responsibilities The Brand Ads Team builds technologies that unlock business growth potential. This team owns several ads products: reservation ads, auction ads, and innovative content ads that enables advertisers and users to foster more awareness of their brand to attain their business goals. We work on the end-to-end ads delivery tech stack, including ads bidding, ranking, and forecasting. We are looking for talented individuals to join us for an internship in 2026. Internships at our Compan

Full-time

USD 45.00 - 45.00 per hour

Computer System Analyst

California

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Today

ARES is seeking computer system analyst and IT system engineer / architect candidates to support digital engineering and transformation of United States Space Force launch range assets and infrastructure. This individual will support the integration and digital transformation of complex information systems, including the development of operational requirements, modeling system architecture and configuration, analyzing alternatives, and performing functional and performance analyses. Positions ar

Full-time

Senior Software Engineer (Multiple Positions)

San Jose, California

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Today

Responsibilities About TikTok TikTok is the leading destination for short-form mobile video. At TikTok, our mission is to inspire creativity and bring joy. TikTok's global headquarters are in Los Angeles and Singapore, and we also have offices in New York City, London, Dublin, Paris, Berlin, Dubai, Jakarta, Seoul, and Tokyo. Why Join Us Inspiring creativity is at the core of TikTok's mission. Our innovative product is built to help people authentically express themselves, discover and connect -

Full-time

USD 264,514.00 - 387,600.00 per year

Staff Data Engineer,

Remote

•

Today

Job Description: As a Staff Data Engineer and Scientist, you will be an integral member of our Customer Analytics team, responsible for shaping the future of our business operations through robust data infrastructure and advanced analytical solutions.This unique hybrid role combines data engineering and applied AI/ML, requiring an entrepreneurial problem-solver who thrives in tackling ambiguous business problems through their deep understanding of the business as well as deep technical expertise

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Third Party, Contract

$88.89

Algorithms Software Engineer

San Francisco, California

•

Today

About Us At Hayden AI, we are on a mission to harness the power of computer vision to transform the way transit systems and other government agencies address real-world challenges. From bus lane and bus stop enforcement to transportation optimization technologies and beyond, our innovative mobile perception system empowers our clients to accelerate transit, enhance street safety, and drive toward a sustainable future. COMPANY NAME: Hayden AI Technologies, Inc. POSITION TITLE: Algorithms Soft

Full-time

USD 161,637.00 - 175,000.00 per year

Bioinformatics Scientist with strong NGS

Hybrid in San Diego, California

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11d ago

Job Title: Business Consultant Bio- Informatica Location: San Diego, CA. [Hybrid] Day to Day Job Duties: Process, analyze, and interpret Next Generation Sequencing (NGS) data to support genomics and laboratory testing programs. Develop, maintain, and optimize bioinformatics pipelines for sequencing and other molecular or lab-based assays. Perform routine data quality checks, validation, and troubleshooting to ensure accuracy, reproducibility, and reliability of analysis results. Build and enhanc

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Contract, Third Party

Depends on Experience

.Net Developer

Remote

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28d ago

HonorVet Technologies.We''re a veteran-owned IT staffing firm,ISO 9001andISO 27001 certified, working with federal agencies, state governments, and Fortune 500 enterprise clients across the US. What makes us different isn''t a tagline; it''s the way we work. We don''t forward resumes and hope for the best. We take the time to understand where a professional like you is headed and only reach out when we genuinely believe there''s a fit worth exploring. Title: .Net Develoer Work Mode: Remote Dura

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Contract

$50 - $55

Senior Software Engineer - Simulation - SimCore

Sunnyvale, California

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Today

Job Description Description The Simulation group is solving one of self-driving's most difficult problems: evaluating the performance of the autonomous driving software stack before it reaches public roads. As a software engineer on the SimCore team, you will drive the development of our simulation scenarios that enable high-fidelity and high-performance validation of the autonomy stack, as well as the gym environment for reinforcement learning model training. We are looking for an engineer pa

Full-time

USD 148,000.00 - 226,200.00 per year

PRINCIPAL APPLICATION DEVELOPER / EMERGENCY APPOINTMENT HOMELESSNESS

Los Angeles, California

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Today

Salary : $118,233.84 - $159,337.20 Annually Location : Los Angeles County, CA Job Type: Full time Job Number: PH2526B-EA Department: PUBLIC HEALTH Opening Date: 01/26/2026 Closing Date: Continuous Position/Program Information EXAM NUMBER: PH2526B-EA TYPE OF RECRUITMENT: OPEN COMPETITIVE - EMERGENCY FIRST DAY OF FILING: The application filing period will begin on Wednesday, January 28, 2026 at 8:30 a.m. (PT) - Continuous. We will keep accepting applications until the position is filled. The

Full-time

USD 118,233.84 - 159,337.20 per year

Senior Software Engineer, iOS (Multiple Positions)

San Jose, California

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Today

Full-time

USD 264,514.00 - 387,600.00 per year

Project Manager

San Diego, California

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Today

Role Summary This senior Program/Project Manager role is based in San Diego, CA, and involves leading enterprise IT projects for local government clients. The position entails managing multiple projects within a fast-paced environment, ensuring deliverables are completed on time, within scope, and within budget. The successful candidate will work closely with cross-functional teams and external vendors to support the County of San Diegos technology initiatives. Responsibilities Lead and oversee

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Contract, Third Party

Depends on Experience

Fall 2026 Engineering Internship

Huntington Beach, California

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Today

About Mach Industries Founded in 2022, Mach Industries is a rapidly growing defense technology company focused on developing next-generation autonomous defense platforms. At the core of our mission is the commitment to delivering scalable, decentralized defense systems that enhance the strategic capabilities of the United States and its allies. With a workforce of approximately 220 employees, we operate with startup agility and ambition. Our vision is to redefine the future of warfare through

Full-time

Machine Learning Engineer Graduate (Local Services Search) - 2026 Start (PhD)

San Jose, California

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Today

Responsibilities About the Team The Data-Search-TikTok-Local Services team enhances local services by improving user discovery of hospitality, dining, and leisure experiences while driving ecosystem growth. They leverage large-scale machine learning to refine search and recommendation systems, focusing on personalized relevance, CTR/CVR prediction, and optimized conversion efficiency for billions of users. We are looking for talented individuals to join our team in 2026. As a graduate, you will

Full-time

USD 156,000.00 - 316,800.00 per year

Lead Enterprise AI Architect

Remote

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7d ago

Andersen is hiring a Lead Enterprise AI Architect for a project defining enterprise AI strategy, scalable architecture, and digital transformation for a healthcare organization. The customer is a global consulting and advisory firm that helps organizations improve business performance, navigate complex operational challenges, and support strategic transformation. It provides expertise across business strategy, operational improvement, risk management, and organizational change, working with clie

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Full-time

Depends on Experience

Machine Learning Engineer Graduate (TikTok-Data-Search-Basic Ranking) - 2026 Start (BS/MS)

San Jose, California

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Today

Responsibilities About the team On the TikTok Search Team, you will have the opportunity to develop and apply cutting edge machine learning technologies in real-time large-scale systems, which serve billions of search requests every day. Via advanced NLP and multi-modal models, our projects impact and improve the search experience for hundreds of millions of users globally. We are also exploring how to leverage LLM to further enhance TikTok users search experience, potentially sharping the sear

Full-time

USD 122,574.00 per year

Cybersecurity Engineer

San Diego, California

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Today

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company within global Accenture. Recognized as a Glassdoor Top 100 Best Place to

Full-time

USD 84,900.00 - 160,100.00 per year

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Computer science jobs in California, USA