Top 206 System engineer Jobs in Ontario Ca

Business Systems & Software Engineer – Engineering Tools & Automation
McPherson Engineering —Jurupa Valley, CA
- $90,000 - $125,000 a year
- Full-time
- Azure
- Mid-level
- Office
- Health insurance
- Dental insurance
Quick Apply
4d
Senior CAD Designer – Digital Engineering Transformation
Advanced Ground Systems Engineering —Santa Fe Springs, CA
- $85,000 - $100,000 a year
- Full-time
- 8 years
- US work authorization
- Organizational skills
- Health insurance
- Dental insurance
Quick Apply
8d
Space Systems Lead Engineer (Product Development)
Advanced Cooling Technologies Inc —Anaheim, CA
- Full-time
- Bachelor of Science
- Mid-level
- 3 years
- Profit sharing
- Paid holidays
Quick Apply
System Test Engineer
HCLTech —Brea, CA
- $80,930.46 - $107,000.00 a year
- Email
- Writing skills
- Mid-level
- In-person
- AD&D insurance
- Paid holidays
Quick Apply
IT Services Administrator, Bilingual Chinese
T&T Supermarket —Brea, CA
- $71,000 - $80,000 a year
- Full-time
- Computer Science
- Construction site
- 5 years
- Health insurance
- Dental insurance
Quick Apply
14d
System Engineer
Employnet Workforce Management —Irvine, CA
- $47.64 - $68.15 an hour
- Bachelor of Science
- Mentoring
- Senior level
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Staff Engineer Systems
Northrop Grumman —Azusa, CA
- $177,000 - $265,600 a year
- Overtime
- Windows
- Master's degree
- 8 years
- Paid holidays
- Disability insurance
4d
Principal/Sr Principal System Engineer (AHT)
Northrop Grumman —Azusa, CA
- $114,000 - $213,400 a year
- Overtime
- Master's degree
- Analysis skills
- Doctor of Philosophy
- Paid holidays
- Disability insurance
4d
Sr Principal Cyber Systems Engineer / Principal Cyber Systems Engineer
Northrop Grumman —Azusa, CA
- $125,300 - $234,600 a year
- Overtime
- Office
- Master's degree
- Presentation skills
- Paid holidays
- Disability insurance
4d
Manager, HR Technology & People Analytics
Redwood Family Care Network —Chino Hills, CA
- $120,000 - $130,000 a year
- 8 hour shift
- Google Workspace
- Computer science
- Computer Science
- Health savings account
- Disability insurance
Quick Apply
3d
Electronic Warfare Fleet Liaison
General Dynamics Information Technology —California
- $85,000 - $115,000 a year
- Bachelor of Science
- Mid-level
- Office
- Paid time off
- 401(k) matching
2026 Early Career System Hardware Design Engineer
TP-Link Systems Inc. —Irvine, CA
- $100,000 - $120,000 a year
- Full-time
- Research
- Master's degree
- US work authorization
- Health insurance
- Dental insurance
Quick Apply
Systems Engineer I
Niagara Bottling —Diamond Bar, CA
- $71,314.38 - $103,405.86 a year
- Full-time
- Up to 50% travel
- System design
- Mid-level
- Health savings account
- AD&D insurance
Quick Apply
Electrical Systems Engineer
ChromoLogic —Monrovia, CA
- $70,000 - $110,000 a year
- Full-time
- 5 years
- Bachelor of Science
- Senior level
Quick Apply
Systems Engineer
Pacific Sunwear Stores LLC —Anaheim, CA
- $84,809 - $102,000 a year
- Weekends as needed
- Azure
- Ability to walk for extended periods
- System design
- 401(k) matching
- Referral program
Quick Apply
AI Infrastructure Engineer
Barrow Wise Consulting —Norco, CA
- $90,000 - $180,000 a year
- Full-time
- Remote
- Computer Science
- Engineering
- System design
- Health insurance
- 401(k)
Quick Apply
Hardware Engineer II - Electrical (Onsite)
Collins Aerospace —Fullerton, CA
- $75,800 - $144,200 a year
- Full-time
- Research
- Mid-level
- In-person
- Paid holidays
- Loan repayment program
13d
Power Systems Engineer
Simplebuild —City of Industry, CA
- $75,000 - $90,000 a year
- Full-time
- Mid-level
- In-person
- Manufacturing
Quick Apply
Systems Requirements Engineer (ONSITE)
Collins Aerospace —Fullerton, CA
- $75,800 - $144,200 a year
- Full-time
- Scripting
- Agile
- In-person
- Paid holidays
- Loan repayment program
Software Engineer – AI Systems
Mutual of Omaha Mortgage —Irvine, CA
- $135,000 - $150,000 a year
- Full-time
- Hybrid work
- Computer science
- Azure
- Computer Science
- Paid holidays
- Health insurance
Quick Apply

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system engineer jobs near ontario ca

Business Systems & Software Engineer – Engineering Tools & Automation

McPherson Engineering
Jurupa Valley, CA

Quick Apply

Job Details

Full-time
$90,000 - $125,000 a year
4 days ago

Benefits

Health insurance
Dental insurance
401(k)
Paid time off
Employee assistance program
Vision insurance
401(k) matching
Professional development assistance
Life insurance
Retirement plan

Qualifications

Version control
Systems integration
Software engineering
Software implementation
Enterprise software systems development
System design for system development
Bachelor's degree
Integration with Third-Party Services (system development)
System deployment
Design (software development lifecycle)
Database software proficiency

Full Job Description

Job Summary

McPherson Engineering is seeking a hands-on software engineer to develop the internal software, engineering tools, and business systems used by our growing multi-state engineering firm.

This position will work directly with company leadership and our engineering teams to identify repetitive or inefficient work and turn it into practical software solutions. Projects will range from internal business applications and system integrations to engineering calculation software, automated drafting tools, document generation, and AI-assisted workflows.

We are looking for someone who can understand a real-world problem, determine the best technical solution, and personally take it from concept through deployment.

Responsibilities

Design and build internal web and desktop applications.
Develop engineering calculation software that converts established engineering methods and procedures into reliable internal tools.
Develop drafting and CAD automation software to automate repetitive drawing, detailing, annotation, scheduling, and plan-production tasks.
Build integrations between project management, accounting, Microsoft 365, CRM, CAD, and other company systems.
Develop APIs, webhooks, databases, scripts, and automated workflows.
Create reporting and management dashboards using company project and financial data.
Automate proposals, project setup, invoicing, document production, project closeout, and other repetitive processes.
Develop document-control and authentication systems, including QR-based verification of engineering documents.
Build searchable systems for previous projects, engineering information, and company knowledge.
Develop AI-assisted tools for document review, data extraction, drafting, engineering workflows, and internal search.
Evaluate existing software and determine when to configure, integrate, or build a custom solution.
Gather requirements directly from engineers and other employees and translate them into working software.
Maintain and improve the systems developed as company needs evolve.

Qualifications

3+ years of professional software or application-development experience.
Strong proficiency in one or more languages such as C#/.NET, Python, TypeScript/JavaScript, or similar.
Strong SQL and relational-database experience.
Experience developing APIs and integrating third-party software.
Experience building business applications, internal tools, SaaS applications, or similar systems.
Git/source-control experience.
Ability to independently design, build, test, and deploy software.
Strong problem-solving skills and ability to understand workflows outside traditional software development.

Preferred Experience

AutoCAD, Revit, Autodesk APIs, AutoLISP, Dynamo, or other CAD automation.
Engineering calculation or technical-analysis software.
Automated drawing or document generation.
Microsoft 365, Power Automate, Power BI, Azure, or Microsoft Graph.
QuickBooks Online or ERP/project-management integrations.
AI/LLM APIs and AI-assisted development.
Architecture, engineering, construction, or other technical professional-services experience.

Examples of Projects

Engineering calculation applications used by our engineers and designers.
Software that automatically creates drawings, details, schedules, notes, or portions of engineering plan sets.
Automated transfer of engineering calculation results into drawings and reports.
Internal project-management and workflow applications.
Integrations between BQE CORE, QuickBooks, Microsoft 365, and other company systems.
Dashboards showing project profitability, staffing, workloads, and turnaround times.
QR-based engineering-document verification.
Searchable databases of previous projects and engineering information.
AI-assisted plan review, document processing, and engineering workflows.

This Position Is Not Primarily

PLC or industrial controls programming
Robotics or manufacturing-equipment automation

McPherson Engineering is a multidisciplinary engineering firm serving clients throughout the United States. This position will have substantial freedom to shape the software and automation systems we use as the company grows.

Pay: $90,000.00 - $125,000.00 per year

Benefits:

401(k)
401(k) matching
Dental insurance
Employee assistance program
Health insurance
Life insurance
Paid time off
Professional development assistance
Retirement plan
Vision insurance

Application Question(s):

Describe one business process you personally automated or substantially improved. What was the problem, what did you build or implement, what technologies did you use, and what was the measurable result?

Experience:

technical generalist: 3 years (Required)

Work Location: In person

Quick Apply

Refine Your Search

system engineer jobs in ontario ca

Business Systems & Software Engineer – Engineering Tools & Automation

Senior CAD Designer – Digital Engineering Transformation

Space Systems Lead Engineer (Product Development)

System Test Engineer

IT Services Administrator, Bilingual Chinese

System Engineer

Staff Engineer Systems

Principal/Sr Principal System Engineer (AHT)

Sr Principal Cyber Systems Engineer / Principal Cyber Systems Engineer

Manager, HR Technology & People Analytics

Electronic Warfare Fleet Liaison

2026 Early Career System Hardware Design Engineer

Systems Engineer I

Electrical Systems Engineer

Systems Engineer

AI Infrastructure Engineer

Hardware Engineer II - Electrical (Onsite)

Power Systems Engineer

Systems Requirements Engineer (ONSITE)

Software Engineer – AI Systems

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