Chino, CA

Engineer Jobs in Chino, CA

3 jobs found

Include remote jobs

1mo ago

Engineer/Technical Support

Yama Seiki USA, Inc. Chino, CA

Chino, CA

1mo ago Closed

$25 - $35/hr Full time Customer Support Hardware Support Onsite

This position is no longer accepting applications (closed Oct 19, 2026).

Job Description

Yama Seiki USA, Inc. is hiring an Engineer/Technical Support specialist to help installed CNC machines deliver reliable performance from setup through ongoing service. This onsite role in Chino, CA centers on hands-on technical troubleshooting, case management, and customer support, with direct collaboration to coordinate parts, documentation, and service planning.

What you’ll do

Maintain machine, customer, and service case records in the service database.
Log, monitor, and follow up on service cases, emails, and calls to keep support moving.
Verify warranty status, installation dates, and service responsibility for each request.
Diagnose problems across machines and production equipment and identify root causes.
Handle electrical and mechanical troubleshooting, repair, and maintenance activities.
Use diagnostic tools including multimeters and infrared scanners.
Identify required spare parts, check inventory, and coordinate with the factory for items not yet documented.
Determine whether on-site service is needed and estimate labor and time requirements.
Interpret PLC programs, electrical schematics, and operation manuals.
Respond to technical support inquiries and deliver clear technical solutions.
Write, update, and translate service procedures and documentation.

Required qualifications

High school diploma required.
Engineering or technical background (mechanical, electrical, or related field).
Strong electrical and mechanical knowledge.
Ability to read and interpret electrical schematics and technical drawings.
Fluent English.
Willing and able to travel for on-site installation, troubleshooting, and service support.
Ability to commute to Chino, CA 91710 (required).
Travel: 50% (required).

Preferred qualifications

Experience with CNC machines or CNC systems (preferred).
Proficiency in Chinese is a plus.
Strong troubleshooting, analytical, and communication skills.
Willingness and ability to travel for on-site installation, troubleshooting, and service support.

Experience and logistics

Office: 1 year (required)
Customer service: 1 year (required)
CNC Machine: 1 year (required)

Tools and technical areas

Multimeters, infrared scanners
PLC programs, electrical schematics
Operation manuals, electrical schematics and technical drawings

Compensation and benefits

Pay: $25.00 - $35.00 per hour. Job type: Full-time. Work location: In person.

401(k)
401(k) matching
Dental insurance
Health insurance
Life insurance
Paid time off
Vision insurance

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1mo ago

Application Engineer II

Mesa Energy Systems, Inc. Chino, CA

Chino, CA

1mo ago Closed

$43 - $55/hr Full time Controls Controls Engineering Design Engineering

This position is no longer accepting applications (closed Oct 18, 2026).

Job Description

The Application Engineer II at Mesa Energy Systems, Inc. coordinates the planning and design of control systems, including programming and system configuration, while supporting controls documentation and implementation activities. This role is onsite in Chino, CA.

Responsibilities

Identify MEP systems on drawings.
Interpret the intent of mechanical equipment including chillers, boilers, pumps, AHUs, FCUs, VAVs, and EF units.
Design complex electrical circuits for applications such as VFDs, motor starters, transducers, actuators, sensors, and relay logic.
Apply Visio and AutoCAD skills to support engineering deliverables.
Use advanced knowledge of controls hardware to select components based on equipment requirements.
Evaluate and discover new control technologies to improve the existing product offering.
Create P&IDs based on mechanical equipment only.
Develop controls submittals with little to no assistance from senior level engineers.
Identify potential scopes of work for controls implementation.
Interact with field electricians and specify appropriate installation methods.

Required Qualifications

Bachelor’s degree in Engineering (preferably Electrical or Mechanical) or equivalent field experience.
4+ years of relevant experience, including at least 2 years in applications engineering.
EIT or PE license desired.
Engineering skills covering electronics, mechanics, hydraulics, pneumatics, and computer programming.
Working knowledge of at least two HVAC controls systems, preferably Distech, Delta, Schneider, or JCI.
Excellent verbal and written communication skills.
Experience with control system architecture design, programming, or maintenance desired.

Technologies

Visio
AutoCAD
Distech
Delta
Schneider
JCI

Compensation

USD 43 - 55 per hour

Benefits

Medical, dental, and vision coverage
Health savings and flexible spending accounts
Life insurance and disability
401(k) Savings Plan
College Coach and employee assistance program

Location and Work Type

Chino, CA (onsite)

Notice to Prospective Employees

There have been fraudulent postings and emails regarding job openings. EMCOR Group and its companies list open positions here. Please check your available positions to confirm that a post or email is genuine. EMCOR Group and its companies do not reach out to individuals to help with marketing or other similar services. If an individual is contacted for services outside of EMCOR’s normal application process, it is likely fraudulent.

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2mo ago

Network Security Engineer

WCC Technologies Group Chino, CA

Chino, CA

2mo ago Closed

$65 - $80/hr Full time Cisco Cloud Security Cloud Security Architecture

This position is no longer accepting applications (closed Sep 12, 2026).

Job Description

WCC Technologies Group is seeking a Network Security Engineer with 5 to 10 years of hands-on experience to support security initiatives across both pre-sales and post-sales consulting engagements. This onsite role in Chino, CA focuses on advising customers and delivering advanced firewall, SD-WAN, and SASE solutions, with responsibility for design, deployment, troubleshooting, and customer-facing incident escalation.

What you’ll do

Assist the sales team during pre-sales engagements by advising customers on security requirements, recommending best-fit technologies, and designing firewall, SD-WAN, and SASE solutions.
Design, configure, and deploy next-generation firewalls and secure network architectures using Palo Alto Networks (PAN-OS, Panorama), Fortinet (FortiGate, FortiManager), Cisco, and other leading platforms.
Architect and implement SD-WAN and SASE capabilities, including ZTNA, SWG, CASB, and cloud-delivered security services such as Prisma Access, Cisco Umbrella, and Fortinet SASE.
Join customer discovery calls and RFP reviews to support requirements gathering, and help build Bills of Materials (BoMs) for firewall, SD-WAN, and SASE projects.
Configure and troubleshoot advanced routing and switching environments, including BGP, OSPF, VLANs, and enterprise WAN/LAN architectures.
Implement site-to-site and remote access VPNs, including IPsec/GRE tunnels, and support Zero Trust access policies across hybrid and multi-cloud environments.
Conduct security policy audits, optimize firewall rules, and support vulnerability remediation to strengthen customer security postures.
Support post-sales delivery through staging, configuration, validation, on-site installation, and assistance during network cutovers.
Produce and maintain customer-facing technical documentation, including network diagrams, firewall rule sets, configuration standards, and implementation runbooks.
Act as a client-facing technical resource, mentor junior engineers, and escalate or resolve complex customer security incidents when required.
Build and maintain network automation workflows and monitoring integrations using Ansible, n8n, Python, and platforms such as Zabbix or PRTG to improve visibility and reduce manual effort.

Requirements

5-10 years of hands-on experience in enterprise network security engineering, ideally in a consulting or MSP environment.
Relevant certifications strongly preferred: PCNSE, Fortinet NSE 4-7, CCNP (Enterprise or Security), or CCIE.
Working knowledge of cloud networking constructs across AWS, Azure, or GCP (for example: VPC/VNet peering, Transit Gateway, ExpressRoute).
Comfort working with IPAM/DCIM tools (for example: NetBox) and ITSM/ticketing platforms (for example: ServiceNow, Jira).
Strong communication and presentation skills, including the ability to explain technical concepts to technical and executive stakeholders.
Ability to handle multiple concurrent client engagements and shifting priorities in a fast-paced consulting environment.
Bachelor’s degree in Computer Science, Information Technology, or a related field, or equivalent practical experience.

Technologies

Palo Alto Networks (PAN-OS, Panorama), Fortinet (FortiGate, FortiManager), Cisco
SD-WAN, SASE, ZTNA, SWG, CASB (Prisma Access, Cisco Umbrella, Fortinet SASE)
BGP, OSPF, VLANs
IPsec, GRE, Zero Trust
Ansible, n8n, Python
Zabbix, PRTG, NetBox
ServiceNow, Jira
AWS, Azure, GCP, VPC/VNet peering, Transit Gateway, ExpressRoute
IPAM, DCIM, ITSM

Pay and location

Location: Chino, CA (onsite, in person)
Pay: USD 65.00 - 80.00 per hour

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Engineer Jobs in Chino, CA

Engineer/Technical Support

Application Engineer II

Network Security Engineer

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