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Knowledge Engineering Jobs in Irvine, CA (NOW HIRING)

347 Group, Inc.

Engineering Drafter

Long Beach, CA · On-site

$30 - $35/hr

Demonstrate knowledge of procedures for production of design developments and construction documents, and a thorough knowledge of engineering planning, drafting, and detailing * Perform other duties ...

L3HHCM20

Engineering Technician D

Anaheim, CA · On-site

$75K - $110K/yr

Knowledge of drawings, parts lists, Engineering Orders, wiring lists, diagrams, schematics and failure analysis. * Extensive knowledge of related test equipment used to test power and digital systems ...

L3Harris Technologies

Engineering Technician D

Anaheim, CA · On-site

$75K - $110K/yr

Knowledge of drawings, parts lists, Engineering Orders, wiring lists, diagrams, schematics and failure analysis. * Extensive knowledge of related test equipment used to test power and digital systems ...

Harris Corporation

Engineering Technician D

Anaheim, CA · On-site

$75K - $110K/yr

Knowledge of drawings, parts lists, Engineering Orders, wiring lists, diagrams, schematics and failure analysis. * Extensive knowledge of related test equipment used to test power and digital systems ...

L3Harris Technologies

Engineering Technician D

Anaheim, CA · On-site

$75K - $110K/yr

Knowledge of drawings, parts lists, Engineering Orders, wiring lists, diagrams, schematics and failure analysis. * Extensive knowledge of related test equipment used to test power and digital systems ...

L3Harris Technologies

Engineering Technician D

El Toro, CA · On-site

$75K - $110K/yr

Knowledge of drawings, parts lists, Engineering Orders, wiring lists, diagrams, schematics and failure analysis. * Extensive knowledge of related test equipment used to test power and digital systems ...

Swift Engineering

UAV Mechanical Engineer

San Clemente, CA · On-site

$130K - $150K/yr

Collaborate with aerodynamics, electrical, avionics, and systems engineering teams * Support ... Knowledge of structural testing and validation methods Working Conditions: Primarily in an office ...

Vast

Manager, Engineering

Long Beach, CA · On-site

$150K - $215K/yr

Deep knowledge of hardware verification, qualification testing, and aerospace certification practices. * Proficiency with CAD and engineering analysis tools. * Expertise in systems-level ...

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All JobsKnowledge Engineering JobsKnowledge Engineering Jobs in Irvine, CA

Knowledge Engineering information

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$13

$33

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How much do knowledge engineering jobs pay per hour?

As of Sep 4, 2026, the average hourly pay for knowledge engineering in Irvine, CA is $33.87, according to ZipRecruiter salary data. Most workers in this role earn between $21.68 and $40.77 per hour, depending on experience, location, and employer.

What is knowledge engineering?

Knowledge engineering is a field within artificial intelligence that focuses on creating systems capable of simulating human decision-making and reasoning. It involves gathering, organizing, and structuring information so that computers can use it to solve complex problems. Knowledge engineers work to build knowledge bases and rule-based systems, often collaborating with domain experts to codify expertise into a form that machines can process. This discipline is fundamental in the development of expert systems, intelligent agents, and modern AI applications.

What are the key skills and qualifications needed to thrive as a knowledge engineer?

To thrive as a Knowledge Engineer, you need a strong background in computer science, logic, and data modeling, often supported by a relevant degree. Familiarity with knowledge representation systems, ontologies, semantic web technologies, and tools like Protégé is typically required, along with experience in programming languages such as Python or Java. Strong analytical thinking, problem-solving abilities, and clear communication skills help you collaborate with subject matter experts and translate complex information into structured formats. These skills are critical for building effective knowledge-based systems that drive intelligent decision-making and organizational efficiency.

How does a knowledge engineer typically collaborate with subject matter experts during a project?

Knowledge Engineers frequently work closely with subject matter experts (SMEs) to extract, structure, and formalize domain knowledge into usable formats for AI systems or knowledge bases. This collaboration often involves conducting interviews, facilitating workshops, and reviewing documentation to ensure complex concepts are accurately captured. Effective communication and iterative feedback are key, as Knowledge Engineers must bridge the gap between technical requirements and expert insights. This teamwork helps ensure that the resulting system is both technically sound and aligned with real-world practices.

What is the difference between Knowledge Engineering vs Data Scientist?

AspectKnowledge EngineeringData Scientist
Required CredentialsTypically degrees in computer science, AI, or related fields; certifications in knowledge systemsDegrees in statistics, computer science, or mathematics; certifications in data analysis or machine learning
Work EnvironmentDeveloping knowledge bases, expert systems, and AI applications in tech or research settingsAnalyzing data, building predictive models, and deriving insights in various industries
Employer & Industry UsageUsed in AI development, research institutions, and tech companiesUsed across finance, healthcare, marketing, and tech sectors

While both roles involve working with data and AI, Knowledge Engineers focus on creating structured knowledge bases and expert systems, whereas Data Scientists analyze data to extract insights and build predictive models. Understanding these differences helps in choosing the right career path or job focus.

How much does a knowledge engineer make?

The average salary for a knowledge engineer typically ranges from $80,000 to $130,000 annually, depending on experience, education, and location. Knowledge engineers often work with AI, machine learning, and data management tools, and advanced skills can lead to higher compensation.

How to become a knowledge engineer?

To become a knowledge engineer, typically a bachelor's degree in computer science, information systems, or a related field is required, along with skills in knowledge representation, logic, and programming languages such as Python or Java. Experience with artificial intelligence, machine learning, and knowledge management tools is also valuable, and some roles may prefer candidates with advanced degrees or certifications in relevant areas.

What does a knowledge engineer do?

A knowledge engineer designs, develops, and maintains systems that capture and organize knowledge for artificial intelligence and expert systems. They analyze information, create ontologies, and use tools like knowledge bases and reasoning algorithms to enable machines to simulate human decision-making. Strong skills in logic, data modeling, and programming are essential for this role.

What are popular job titles related to Knowledge Engineering jobs in Irvine, CA?

For Knowledge Engineering jobs in Irvine, CA, the most frequently searched job titles are:

What job categories do people searching Knowledge Engineering jobs in Irvine, CA look for?

The top searched job categories for Knowledge Engineering jobs in Irvine, CA are:

What cities near Irvine, CA are hiring for Knowledge Engineering jobs?

Cities near Irvine, CA with the most Knowledge Engineering job openings:

Knowledge Engineering jobs near you
Infographic showing various Knowledge Engineering job openings in Irvine, CA as of August 2026, with employment types broken down into 1% As Needed, 79% Full Time, 18% Part Time, and 2% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $70,440 per year, or $33.9 per hour.

Practice Leader - Geotechnical Engineering

Langan Engineering & Environmental Services

Irvine, CA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 12 days ago

Key responsibilities

  • Manage multiple geotechnical projects related to earthquake engineering within specific budgets, schedules, and deadlines.

  • Develop geotechnical design criteria, site-specific ground motions, and technical reports for seismic and geotechnical assessments.

  • Build and maintain client relationships, develop new business opportunities, and coordinate project proposals and billings.

Langan rating

9.3

Company rating: 9.3 out of 10

Based on 8 frontline employees who took The Breakroom Quiz

26th of 452 rated engineering

Job description

Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, corporations, healthcare systems, colleges/universities, and large infrastructure programs throughout the U.S. and around the world. Our employees collaborate seamlessly among 50+ offices and gain valuable hands-on experience that fosters career growth. Langan culture is entrepreneurial from advancing innovative technical solutions, to participating in robust training and knowledge sharing, to making progressive change within the communities we live and work.
Consistently ranked among the top ten "Best Firms to Work For" and Engineering News-Record's top 50 firms worldwide, Langan attracts and retains the best talent in the industry. Employees thrive at Langan, a firm that fosters an inclusive and supportive work environment for all; prioritizes wellbeing, health, and safety; encourages volunteerism and philanthropy; offers workplace flexibility, along with carbon-neutral office spaces; and empowers individuals to contribute their skills and knowledge to make impactful contributions.
Job Summary
Langan is seeking a Geotechnical Practice Leader - Earthquake Engineering to join its collaborative team in San Francisco Bay area (Langan is also open to this position in Los Angeles or Irvine offices). This individual will serve as a subject matter expert in Earthquake Engineering in our Geotechnical division while managing client interaction, developing business, providing staff training and project leadership, developing geotechnical design criteria for foundations, retaining structures, etc., preparation of technical reports, specifications, plans and directing geotechnical services during construction. In this role, you will have the opportunity to partner cross-functionally with top industry leadership in driving the continued growth and success of Langan's Geotechnical practice with a specialization in Earthquake Engineering. Our team is dedicated to creating safer, more resilient structures that can withstand seismic events.
Job Responsibilities
  • Development of new business through industry and network connections in the seismic engineering market;
  • Involvement in professional organizations within field of expertise;
  • Development of repeat business from existing clients through delivering excellent client services;
  • Mentorship, coaching, and review of work for staff on development of site-specific ground motions;
  • Performance and management of multiple projects and tasks within specific budgets, schedules, and deadlines;
  • Preparation of technical reports, specifications, construction plans, and geotechnical recommendations, working experience with ground motions subspecialty and experience in development of site-specific ground motions;
  • Preparation of proposals, coordinating projects, managing clients and managing billings;
  • Performance of other duties as requested.

Qualifications
  • Master's degree in Geotechnical Engineering with a Bachelor's degree in Civil Engineering or related field, PhD preferred;
  • Professional Engineer licensure;
  • Ability to obtain Geotechnical Engineer licensure;
  • 10+ years related geotechnical experience with ground motions subspecialty and experience in development of site-specific ground motions
  • Experience in the development of site-specific ground motions for performance-based design (PBD) both ergodic and non-ergodic;
  • Experience in Peer review process associated with PBD;
  • Experience in geologic and seismic hazard evaluation;
  • Prior experience with geotechnical investigations and services during construction;
  • Office experience with investigation and field work coordination, geotechnical reports, and specification writing;
  • Prior field experience in: earthwork, shallow and deep foundation construction, load testing, ground improvements, retaining wall design and construction, and excavation support system design and inspection;
  • Desired software knowledge: gINT, Slide/SLOPE/W, PLAXIS, LPILE, GROUP, GRLWEAP, MSEW, SHAKE, DEEPSOIL, EZFRISK, OPENQUAKE, OPENSHA, NSHMP;
  • Excellent written and verbal communication skills;
  • Strong attention to detail with excellent analytical, multitasking, and judgment capabilities;
  • Ability to effectively work independently and in a team environment;
  • Possess reliable transportation for client meetings and job site visits and a valid driver's license in good standing. #LI-LP1

Langan provides a rich array of programs and benefits to help its employees advance their careers and enhance the quality of their lives. Our comprehensive compensation package includes: full-time employment company paid medical, dental, and vision coverage; life insurance, short- and long-term disability insurance, and paid pregnancy disability leave; 401(k)/Roth with company match; paid time off including parental and military leave; employee referral and professional license bonuses; and educational reimbursement.
Langan offers employee resource groups; flexible work schedules; extensive training; wellness programs; buddy and mentoring programs; and much more!
Langan is committed to providing equal employment opportunities to all qualified applicants and employees, including individuals with disabilities and protected veterans. We believe that an inclusive workplace is essential for the well-being and success of our employees.
Certain US jurisdictions require Langan to include an estimate of salary or hourly ranges. Actual compensation may vary based on factors such as related work experience, location, market conditions, education/training, certifications and other credentials, as well as applicable knowledge and skills. Certain roles may be eligible for overtime and participation in the firm's annual bonus and performance review program. Bonuses are discretionary and based on individual job performance and the profitability of the firm. Employees are also eligible to receive up to 20 days of paid vacation time, 10 days of paid sick time and 10 paid holidays throughout the year. Eligibility and actual paid time off may vary based on local law and factors such as hours worked, related work experience and level.
Pay Range
$129,000-$171,000 USD
Please review our Applicant Privacy Notice at Collection to understand how we collect, use, and retain your personal information: https://www.langan.com/langan-notice-at-collection

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