Top 300 Operating Engineer Jobs in Irvine, CA

Quoting Engineer
INTERCONNECT SOLUTIONS COMPANY LLC —Fountain Valley, CA
- $95,000 - $110,000 a year
- Full-time
- Schematics
- Mid-level
- Analysis skills
Quick Apply
Machinist
Everforth —Rancho Santa Margarita, CA
- $24 - $42 an hour
- Full-time
- Mid-level
- US work authorization
- Fair chance
- Dental insurance
- 401(k)
Quick Apply
8d
Stationary Engineer I: Irvine Plant Operations
Hoag Health System —Irvine, CA
- Full-time
- Hospital
- Military
- Mid-level
2026 Early Career Manufacturing Engineer
Anduril Industries —Irvine, CA
- $86,000 - $114,000 a year
- Email
- Data analysis skills
- Leadership
- Entry level
5d
Cogen Operator
University of California, Irvine —Irvine, CA
- $56.94 an hour
- Overtime
- Background check
- Customer service
- Heavy equipment operation
- Health insurance
- Retirement plan
Operating Engineer - Facilities - Full Time
Disneyland Resort —Anaheim, CA
- Overtime
- 18 years or older
- Mid-level
- Resort
Manufacturing Engineer - Level 2
Precision Castparts Corp. —Irvine, CA
- $87,500 - $131,300 a year
- Full-time
- Microsoft Word
- Bachelor of Science
- Engineering
- Paid holidays
- Health insurance
Stationary Engineer II : Irvine Plant Operations - Full Time - 08HR - Hoag Irvine Campus
Hoag Health System —Irvine, CA
- Full-time
- Inventory control
- Hospital
- 5 years
6d
Vehicle Operator - Irvine
Kett Engineering —Irvine, CA
- $26 an hour
- Overtime
- Background check
- Software troubleshooting
- English
Quick Apply
5d
HVAC Mechanic
University of California, Irvine —Irvine, CA
- $50.77 an hour
- Weekends as needed
- Background check
- Mid-level
- Driver's License
- Health insurance
- Retirement plan
One Man Plant
ABM Industries —Santa Ana, CA
- $62.58 an hour
- 5 years
- Bachelor of Science
- Engineering
Quick Apply
7d
Chief Enginner - Marine
Savage Services —Long Beach, CA
- Online Application
- High school diploma or GED
- In-person
- Senior level
- Travel reimbursement
- Profit sharing
Quick Apply
CNC Machine Programmer
Mach Industries —Huntington Beach, CA
- $40 - $60 an hour
- Full-time
- 5 years
- Ability to lift 50 pounds
- Quality control
- Health insurance
- Dental insurance
Quick Apply
O&M Technician I
Alliance Energy —Wilmington, CA
- $30 - $42 an hour
- Overtime
- Microsoft Word
- Computer literacy
- Forklift
- Health savings account
- Health insurance
Quick Apply
Facilities & Maintenance Manager
Lubrizol —Corona, CA
- $138,000 - $169,000 a year
- Full-time
- CPR Certification
- 5 years
- First Aid Certification
- Health savings account
- Paid holidays
Manufacturing Engineer
Entegee —Cerritos, CA
- $50 - $60 an hour
- Temporary
- Mid-level
- 3 years
- Analysis skills
- Health insurance
- Dental insurance
Quick Apply
Mechanical Calibration Technician
Micro Quality Calibration, Inc. —Cypress, CA
- $20 - $26 an hour
- Overtime
- Clean driving record
- Military
- Mid-level
- Health insurance
- Dental insurance
Quick Apply
6d
Molding Technician - Cable Assembly
WINCHESTER INTERCONNECT —Orange, CA
- $18.50 - $25.00 an hour
- Full-time
- Mid-level
- Manufacturing
- 2 years
6d
Technical Advisor - Plastics Extrusion - 2nd shift
Lubrizol —Corona, CA
- $106,000 - $129,000 a year
- Full-time
- Microsoft Office
- 8 years
- High school diploma or GED
- Health savings account
- Paid holidays
Lathe
Everforth —Corona, CA
- $26 - $38 an hour
- Full-time
- Mid-level
- US work authorization
- Fair chance
- Health insurance
- Dental insurance
Quick Apply
8d

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Operating Engineer jobs near Irvine, CA

Quoting Engineer

INTERCONNECT SOLUTIONS COMPANY LLC -
Fountain Valley, CA

Quick Apply

Job Details

Full-time
$95,000 - $110,000 a year

Qualifications

Estimating material requirements from blueprints
Mechanical blueprint interpretation
Schematics
Labor cost analysis
MRP
Manufacturing facility experience
Sales quoting
Desktop applications
Data interpretation
Production management systems
Cost estimate preparation
Productivity software
Assembly drawings
Material cost estimating
Continuous process improvement (CPI)
Cross-functional communication

Full Job Description

About ISC

Established in 1971, ISC began building custom power cables & assemblies for Gateway, Kingston, and Xerox. With over 50 years of manufacturing experience, ISC is capable of meeting tight deadlines and changing forecasts while maintaining quality. Our products are in use worldwide in commercial and military aircraft, lifesaving medical devices, weapon systems, inflight entertainment, power systems, and countless commercial, industrial & computer applications. Our facility is environmentally controlled, engineered for manufacturing flexibility, includes dedicated assembly labs for isolated program management, and a cleanroom facility. With dedicated professionals and assemblers regularly operating two full shifts, ISC operates with the most current high-speed tooling, material handling, and test equipment.

Job Overview

The Quoting Engineer (Application Engineer) is a key member of the Quoting Team, responsible for technical estimation and cost development of custom manufactured assemblies. This role supports the full quote-to-order process by translating customer drawings and specifications into accurate Bills of Materials (BOMs), labor estimates, and manufacturing cost models.

This is a manufacturing-focused engineering role with a strong emphasis on technical quoting, cost analysis, and cross-functional collaboration. The Application / Quoting Engineer partners closely with Sales, Manufacturing Engineering, Sourcing, and Operations to deliver accurate, competitive, and timely quotations that support business growth and margin objectives.

What You'll Do:

Cost Development & Estimating

Develop accurate Bills of Materials (BOMs) to support quoting and production readiness
Prepare detailed labor estimates and manufacturing cost models for custom assemblies
Identify cost drivers including materials, labor, tooling, and process requirements
Support quote revisions, re-quotes, and engineering changes, including variance analysis

Technical Review & Interpretation

Review customer drawings, specifications, and technical documentation to define scope and requirements
Translate customer requirements into manufacturing assumptions, routing, and process steps
Evaluate manufacturability and identify risks, gaps, or opportunities in design and process

Systems & Data Management

Enter and maintain BOM, labor, and routing data within ERP and quoting systems
Ensure accuracy and integrity of data used for quoting and downstream operations

Cross-Functional Collaboration

Partner with Manufacturing Engineering, Sourcing, and Operations to validate cost assumptions and manufacturing approaches
Communicate technical and cost-related considerations and trade-offs clearly to internal stakeholders

Continuous Improvement

Contribute to the improvement of estimating tools, templates, and quoting processes
Apply knowledge of materials, components, and manufacturing processes (cable, harness, electromechanical assemblies)

Additional Responsibilities

Perform other duties as assigned in support of business needs

Must-Have Qualifications:

2-5+ years of experience in manufacturing, engineering support, estimating, or technical quoting roles
Experience working in a manufacturing environment
ERP / MRP system experience
Demonstrated experience developing BOMs, labor estimates, and cost breakdowns
Ability to read and interpret assembly drawings, schematics, specifications, and customer documentation
Strong analytical skills, with understanding of manufacturing cost drivers
Ability to make sound assumptions and decisions with incomplete or ambiguous data
Ability to balance speed and accuracy in a high-volume, deadline-driven environment
Critical thinking and problem-solving skills with strong attention to detail
Effective collaboration and communication across cross-functional teams
Ability to follow established processes while identifying opportunities for improvement
Proficient computer skills, including Microsoft Office applications

Bonus Points If You Have:

Contract manufacturing experience
Willingness to obtain IPC certification if not currently certified

Compensation Range:

$95,000 - $110,000/year + bonus

We are committed to a high-performance culture of ownership, responsibility, and accountability, which will lead to breakthrough results in service for our customers and highly motivated employees.

ISC is an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other protected characteristic under applicable law.

Export Control Requirements (ITAR): This position requires access to controlled technical data. In accordance with the International Traffic in Arms Regulations, applicants must be a “U.S. Person,” which includes U.S. citizens, lawful permanent residents (green card holders), refugees, or asylees, or otherwise be eligible to obtain required export authorizations.

Quick Apply

Refine Your Search

Operating Engineer jobs in Irvine, CA

Quoting Engineer

Machinist

Stationary Engineer I: Irvine Plant Operations

2026 Early Career Manufacturing Engineer

Cogen Operator

Operating Engineer - Facilities - Full Time

Manufacturing Engineer - Level 2

Stationary Engineer II : Irvine Plant Operations - Full Time - 08HR - Hoag Irvine Campus

Vehicle Operator - Irvine

HVAC Mechanic

One Man Plant

Chief Enginner - Marine

CNC Machine Programmer

O&M Technician I

Facilities & Maintenance Manager

Manufacturing Engineer

Mechanical Calibration Technician

Molding Technician - Cable Assembly

Technical Advisor - Plastics Extrusion - 2nd shift

Lathe

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