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Language Engineer Jobs in California (NOW HIRING)

Senior Firmware Engineer

Pleasanton, CA · On-site

$133K - $175K/yr

Proficiency in assembly language programming for embedded targets. * Experience implementing lightweight Ethernet stacks (e.g., lwIP) on small embedded systems. * Background working with SoC or FPGA ...

Senior Physical Design Engineer(7051)

San Jose, CA · Hybrid

$155K - $160K/yr

Experience in Python/Perl/TCL language programming and CSH script. * Ability to work regularly at a customer site in the South Bay area. Preferred Qualifications * Able to independently complete ...

Senior Firmware Engineer

Pleasanton, CA · On-site

$133K - $175K/yr

Proficiency in assembly language programming for embedded targets. * Experience implementing lightweight Ethernet stacks (e.g., lwIP) on small embedded systems. * Background working with SoC or FPGA ...

Senior Firmware Engineer

Pleasanton, CA · On-site

$133K - $175K/yr

Proficiency in assembly language programming for embedded targets. * Experience implementing lightweight Ethernet stacks (e.g., lwIP) on small embedded systems. * Background working with SoC or FPGA ...

Senior Physical Design Engineer(7051)

San Jose, CA · On-site

$155K - $160K/yr

Experience in Python/Perl/TCL language programming and CSH script. * Ability to work regularly at a customer site in the South Bay area. Preferred Qualifications * Able to independently complete ...

Senior Engineer Firmware

Pleasanton, CA · On-site

$133K - $175K/yr

Proficiency in assembly language programming for embedded targets. * Experience implementing lightweight Ethernet stacks (e.g., lwIP) on small embedded systems. * Background working with SoC or FPGA ...

Software / Embedded Systems Engineer

San Diego, CA · On-site

$139K - $183K/yr

Language programming fluency * C/C++ * Python * GIT workflow * Programming experience with: * Digital Signal Processing * Field-Programmable Gate Arrays * Microcontrollers * Real-time programming

Software / Embedded Systems Engineer

San Diego, CA · On-site

$139K - $183K/yr

Language programming fluency * C/C++ * Python * GIT workflow * Programming experience with: * Digital Signal Processing * Field-Programmable Gate Arrays * Microcontrollers * Real-time programming

Senior Vision Language Model Engineer

Santa Clara, CA · On-site

$122K - $168K/yr

We are seeking a senior vision language model engineer to design and build agentic data and training workflows for Autonomous Vehicles, Robotics, and Medical applications. The right person for this ...

Serrano Language Instructor

Highland, CA · On-site

$45K - $60K/yr

... programming. 3.Maintains a consistent and systematic study of Serrano to gain fluency. 4.Plans and attends, and prepares activities for cultural and language events, such as California Native ...

C++ language programming Preferred Qualifications: * Flight computer and/or vehicle management computer software development, test, and integration * Agile Software Development methodologies

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Showing results 1-20

Language Engineer information

See California salary details

$38.5K

$100.4K

$135.7K

How much do language engineer jobs pay per year?

As of Jul 7, 2026, the average yearly pay for language engineer in California is $100,420.00, according to ZipRecruiter salary data. Most workers in this role earn between $82,900.00 and $115,000.00 per year, depending on experience, location, and employer.

What are the typical daily responsibilities of a Language Engineer?

Language Engineers typically spend their days developing, testing, and improving language models and algorithms used in applications such as chatbots, voice assistants, and translation tools. They collaborate closely with data scientists, software engineers, and linguists to collect and annotate data, refine language processing workflows, and address real-world linguistic challenges. Regular tasks may include designing rule-based systems, implementing machine learning models, evaluating system performance, and troubleshooting language-specific issues. This role often requires balancing independent work with team collaboration to ensure language technologies meet both technical and user experience goals.

What is a Language Engineer job?

A Language Engineer designs, develops, and optimizes language-related technologies, such as natural language processing (NLP) models, speech recognition systems, and machine translation tools. They work with linguistic data, improve language models, and create rules and algorithms to enhance text and speech processing. This role often involves collaborating with software engineers, data scientists, and linguists to refine language-based AI systems. Language Engineers also help expand language support for AI applications by curating datasets and improving system accuracy.

What are the key skills and qualifications needed to thrive in the Language Engineer position, and why are they important?

To thrive as a Language Engineer, you need a strong background in computational linguistics, natural language processing (NLP), and programming languages such as Python or Java, often supported by a degree in computer science, linguistics, or related fields. Familiarity with NLP libraries (e.g., NLTK, spaCy), machine learning frameworks, and tools for text annotation and data processing is highly beneficial. Strong problem-solving abilities, attention to detail, and effective communication skills are crucial soft skills in this role. These competencies enable Language Engineers to build robust language models, collaborate across interdisciplinary teams, and address complex language-related challenges in technology products.

What are the most commonly searched types of Language Engineer jobs in California? The most popular types of Language Engineer jobs in California are:
What job categories do people searching Language Engineer jobs in California look for? The top searched job categories for Language Engineer jobs in California are:
Infographic showing various Language Engineer job openings in California as of July 2026, with employment types broken down into 92% Full Time, 4% Part Time, 1% Temporary, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $100,420 per year, or $48.3 per hour.

Research Engineer - Language Model Pre-Training

Zyphra

San Francisco, CA • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 5 days ago


Job description

Zyphra is an artificial intelligence company based in San Francisco, California.The Role:

As a Research Engineer - Language Model Pre-Training, you'll shape our language model roadmap through end-to-end pretraining development. You will work extremely closely with our pretraining team, who will integrate your insights into our next-generation models.

You'll Work Across:
  • Large-scale training runs and model parallelization

  • Performance optimization of our pretraining stack

  • Dataset collection, processing, and evaluation

  • Architecture and methodology research, including optimizer ablations

What We're Looking For / Requirements:
  • Strong engineering aptitude for rapidly implementing reliable and robust systems

  • Can rapidly learn new fields and are excited to implement new ideas

  • Excellent communication and collaboration skills, and can work effectively on both research and engineering implementation at scale

Qualifications / Additional Skills:
  • Deep expertise and intuition for solving machine learning problems and training models

  • Experience with training on large-scale (multi-node) GPU clusters

  • Deep understanding of model training pipelines – including model/data parallelism, distributed optimizers, etc.

  • Strong grasp of proper experimental methodology for running rigorous ablations and other hypothesis testing

  • Understanding of large-scale, highly parallel data processing pipelines

  • High proficiency with PyTorch and Python.

  • Strong ability to dive into large pre-existing codebases and rapidly get up to speed

  • Published machine learning research in well-respected venues is a plus

  • Postgraduate degree in a scientific subject (Computer Science, EE/EECS, Math, Physics)

Why Work at Zyphra:
  • Our research methodology is to make grounded, methodical steps toward ambitious goals. Both deep research and engineering excellence are equally valued

  • We strongly value new and crazy ideas and are very willing to bet big on new ideas

  • We move as quickly as we can; we aim to minimize the bar to impact as low as possible

  • We all enjoy what we do and love discussing AI

Benefits and Perks:
  • Comprehensive medical, dental, vision, and FSA plans

  • Competitive compensation and 401(k) plan

  • Relocation and immigration support on a case-by-case basis

  • In-office snacks and meals provided

  • Unlimited PTO and company holidays

  • In-person team in San Francisco with a collaborative, high-energy environment