Top 526 Platform engineer Jobs in Ontario, Ca

Systems Engineer
Acorn Technology Services —Ontario, CA
- $32 - $43 an hour
- Full-time
- Hybrid work
- Computer science
- Microsoft Outlook
- Computer Science
- Health insurance
- Dental insurance
Quick Apply
14d
Data Engineer II
Inland Empire Health Plan —Rancho Cucamonga, CA
- $104,041.60 - $137,841.60 a year
- Full-time
- Hybrid work
- DevOps
- Mid-level
- Office
- Disability insurance
- Health insurance
Senior Electrical Engineer
Optivus Proton Therapy —San Bernardino, CA
- From $80,000 a year
- Full-time
- 5 years
- Office
- Math
- Health insurance
- Dental insurance
Quick Apply
Maintenance Manager
Thompson Pipe Group —Rialto, CA
- From $100,000 a year
- Full-time
- Background check
- Spanish
- 5 years
- Paid training
- Paid holidays
Broker Channel Account Manager
PayComp LLC —Rancho Cucamonga, CA
- $20 - $35 an hour
- Full-time
- Mid-level
- 3 years
- Mentoring
Quick Apply
CS Electro-Mechanical Engineer - California
E80 Group —Rialto, CA
- $35 - $42 an hour
- Full-time
- Mid-level
- In-person
- Electrical Engineering
- Disability insurance
- Health insurance
R&D Technician - Diesel Products
Advanced FLOW Engineering, Inc. —Corona, CA
- $20 - $25 an hour
- Full-time
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
- Health savings account
- Health insurance
Quick Apply
Staff Software Engineer - AI Trainer
DataAnnotation —Riverside, CA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Staff Software Engineer - AI Trainer
DataAnnotation —City of Industry, CA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Project Administrative Coordinator
Vulcan Steel Company —Bloomington, CA
- $28 - $30 an hour
- Full-time
- Microsoft Excel
- Microsoft Outlook
- Mid-level
- Health insurance
- Dental insurance
Quick Apply
Controls Programmer (HVAC)
NSWC Mechanical Service —Anaheim, CA
- $40 - $60 an hour
- Full-time
- Hybrid work
- Mid-level
- 3 years
- US work authorization
- Paid holidays
- Health insurance
Quick Apply
13d
Director of Engineering
NeurOptics —Irvine, CA
- $175,000 - $250,000 a year
- Full-time
- Computer Science
- Engineering
- Bachelor's degree
- Health insurance
- Dental insurance
Quick Apply
Principal Data Platform Engineer
Ventura Foods —Irvine, CA
- $150,000 - $200,000 a year
- Hybrid work
- Computer science
- Computer Science
- Master's degree
- Profit sharing
- Paid holidays
Quick Apply
R&D Technician
Advanced FLOW Engineering, Inc. —Corona, CA
- $20 - $25 an hour
- Full-time
- Microsoft Word
- Background check
- Microsoft Excel
- Health savings account
- Health insurance
Quick Apply
California Based Federal & State Grant Writer – Municipal Clients (1–3 Years Experience)
Blais & Associates —California
- From $25 an hour
- Part-time
- Remote
- Microsoft Excel
- Microsoft Outlook
- Research
- 401(k)
- 401(k) matching
Quick Apply
Enterprise Solutions Engineer - Americas
Semrush Inc. —California
- $188,200 - $227,700 a year
- Remote
- 7 years
- Salesforce
- Senior level
- Paid parental leave
- Health savings account
Fpga Engineer
Actalent —Whittier, CA
- $80 - $95 an hour
- Temporary
- Hybrid work
- US work authorization
- Fair chance
- Senior level
- Commuter assistance
- Health savings account
Quick Apply
6d
Project Sales Engineer
South Coast Mechanical —Anaheim, CA
- $80,000 - $100,000 a year
- Full-time
- 7 years
- Engineering
- Driver's License
- Health insurance
- Dental insurance
Quick Apply
4d
Structural Steel Detailer
South Coast Iron —Placentia, CA
- $38 - $55 an hour
- Full-time
- Schematics
- 5 years
- Analysis skills
- Health insurance
- Dental insurance
Quick Apply
14d
Senior Embedded Hardware Design Engineer
Nuve Controls LLC —Tustin, CA
- $165,000 - $180,000 a year
- Full-time
- Hybrid work
- Background check
- 7 years
- Master's degree
- Health insurance
- Dental insurance
Quick Apply

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platform engineer jobs near ontario, ca

Systems Engineer

Acorn Technology Services -
Ontario, CA

Quick Apply

Job Details

Full-time
$32 - $43 an hour
14 days ago

Benefits

Health insurance
Dental insurance
401(k)
Paid time off
Parental leave
Vision insurance
Professional development assistance
Life insurance

Qualifications

Teamwork
Research
DHCP
Bachelor's degree
Computer hardware
Systems engineering
DNS

Full Job Description

Our Vision Enabling our partners with technology solutions that help them achieve their business goals.

Our Mission Provide secure and efficient technology solutions so that our customers can focus on their business.

Our Values

Integrity
Excellence through continuous improvement
Obsessive customer service

Company Acorn Technology Services is a provider of Managed Information Technology Services (“MITS”). We believe that all businesses, regardless of size and industry, are increasingly dependent on information technology, but find the understanding and management of IT to be a distraction from the activities that are essential to their business success. Acorn Technology Services offers high quality, reasonably priced, dependable IT solutions, thereby allowing its customers to focus on their core competencies.

Job Summary

The Systems Engineer is a highly technical, hands-on role within the Systems Engineering Department, responsible for scoping, designing, and implementing core technology solutions, configuring hardware and software, and resolving complex technical incidents. This position is responsible for a large variety of systems administration and infrastructure tasks tailored to our customers' needs. Working closely with cross-functional engineering and account teams, you will play a key role in delivering robust technical solutions on schedule and according to customer expectations.

General Purpose of the Position

The core purpose of this position is to execute robust technology deployments and provide advanced technical resolution while embodying our core value of Excellence through continuous improvement. By designing and administering physical, virtual, and cloud infrastructures, the Systems Engineer ensures that our clients’ systems are secure, efficient, and highly reliable. Through mentorship of junior staff, close vendor collaboration, and proactive system optimization, this role bridges sophisticated systems engineering with exceptional customer service.

Job Description

Systems Delivery & Architecture Collaboration: Work closely with customers, internal team members, and technical leadership to design, administer, and implement physical, virtual, and cloud-based technology solutions that support customer operational needs.
Infrastructure Design & Administration: Design, administer, and guide the deployment of virtual and physical infrastructure—including Virtual Servers, Server Hosts, and SANs—to deliver secure, reliable client services.
Core Technology Implementations: Configure and deploy technologies including Microsoft OS Servers/Desktops, Apple OS Desktops, Microsoft Office, Active Directory, Federated Services, Outlook/Exchange, File/Print Servers, DHCP, DNS, High Availability, Virtualization, Group Policy, Terminal Services, Clustering Services, Mobile Devices, Office 365, occasional Linux systems, Network Security applications, and monitoring platforms.
Advanced Incident Resolution: Identify, diagnose, research, triage, resolve, and escalate complex technical issues. Coordinate with vendors and internal teams to drive rapid issue resolution and comprehensive root-cause documentation.
System Maintenance & Security Auditing: Perform regular implementation of security best practices, execute system audits, and manage the deployment of patches, updates, and system firmware.
Knowledge Management: Regularly create, update, and maintain detailed technical documentation within the internal knowledge base to share with engineering staff and clients.
Team Mentorship: Provide technical training, guidance, and mentorship for less experienced engineers to foster a culture of learning.
Strategic Input: Assist in researching long-term infrastructure strategies and capacity planning to align with future software and hardware needs.
Client Engagement: Provide outstanding support and maintain clear communication with clients via phone, email, and virtual meetings, particularly when managing complex or sensitive needs.

Education and Experience

Bachelor’s degree in Computer Science or a related technical field is required; equivalent professional experience will be considered.
Minimum of 10 years of proven experience with progressive professional development in systems engineering, infrastructure administration, and resolving critical/complex technical issues.
Previous Managed Service Provider (MSP) experience is highly preferred.
Strong hands-on experience in a systems administration capacity within a professional business environment, including robust experience with PowerShell and general scripting.
Industry-standard technical certifications are highly valued, with a strong preference for:
Microsoft Certified Systems Engineer (MCSE) / Microsoft Certified: Azure Solutions Architect
Certified Systems Engineering Professional (CSEP)
Cisco Certified Network Associate (CCNA)
CompTIA Network+ / Security+

Knowledge, Skills, and Abilities

Deep Systems Expertise: Proficient in maintaining and troubleshooting Microsoft OS Servers/Desktops, Apple OS, Active Directory, DNS, DHCP, virtualization platforms, and core cloud suites.
Technical Applications: Familiarity or experience with Datto RMM/Autotask, Auvik, ITGlue, CrowdStrike, BitDefender, Cynet, VMWare, ESXi, Hyper-V, and enterprise backup systems (Datto/Backup Exec/Veeam) is highly beneficial.
Network & Cloud Infrastructure: Intermediate to advanced knowledge of firewalls (SonicWall/Fortinet/Meraki), wireless solutions (Ruckus/Ubiquiti), VLANs, Azure AD, on-premises Exchange, and VoIP platforms (RingCentral/Teams).
Communication & Collaboration: Excellent written, verbal, and telephone communication skills. Ability to communicate with business and technical staff seamlessly.
Problem-Solving & Agility: Strong critical thinking skills with the ability to self-manage tasks, set priorities under pressure, and quickly escalate issues to vendors or management when necessary.
Professional Mindset: Detail-oriented, organized, intrinsically motivated to grow, and comfortable working both independently and in a collaborative, compassionate team environment.

Job Type: Full-time, Hourly Non-Exempt

Work Location: Ontario, CA. This position is eligible for a hybrid schedule (typically 2-3 days in-office, with remote flexibility for the remaining days). However, all work-from-home options are extended at the sole discretion of management and may be modified or eliminated at any time based on company and operational needs.

PHYSICAL REQUIREMENTS

Prolonged periods of sitting at a desk and working on a computer.
Close visual acuity to read technical documentation, analyze system data, and view computer monitors for extended periods.
Clear verbal communication and sufficient auditory capability to provide instruction, lead meetings, and interact with others through voice, phone, and video conferences.
Must be able to occasionally lift and/or move IT equipment and office supplies weighing up to 20 lbs.
Ability to reliably commute to and work fully on-site at the Ontario, CA corporate office as required by business needs.

BENEFITS:

401(k)
Health insurance
Dental insurance
Vision insurance
Paid time off
Parental leave
Professional development assistance
Monthly connectivity stipend

WHO SHOULD APPLY?

We seek strategic, customer-focused technologists who are hardworking and practically believe in Acorn values of Obsessive Customer Service, Deep Strategic Partnerships and Unparalleled Technical Talent. Strong team players with a growth mindset who can effectively collaborate across operations, engineering, and account management departments. Proactive problem-solvers who own outcomes, are detail-oriented, and make sound decisions under high-stress and high-pressure services environment. Adaptable lifelong learners and individuals of integrity, humility, and initiative who prioritize client success and thrive in stressful IT service contexts. Must be comfortable with fast changing tech stacks, eager to mentor and be mentored.

Requirements:

Ability to Commute to Ontario, CA

Pay: $32.00 - $43.00 per hour

Benefits:

401(k)
Health insurance
Life insurance
Paid time off
Parental leave
Professional development assistance
Vision insurance

Work Location: Hybrid remote in Ontario, CA 91764

Quick Apply

Refine Your Search

platform engineer jobs in ontario, ca

Systems Engineer

Data Engineer II

Senior Electrical Engineer

Maintenance Manager

Broker Channel Account Manager

CS Electro-Mechanical Engineer - California

R&D Technician - Diesel Products

Staff Software Engineer - AI Trainer

Staff Software Engineer - AI Trainer

Project Administrative Coordinator

Controls Programmer (HVAC)

Director of Engineering

Principal Data Platform Engineer

R&D Technician

California Based Federal & State Grant Writer – Municipal Clients (1–3 Years Experience)

Enterprise Solutions Engineer - Americas

Fpga Engineer

Project Sales Engineer

Structural Steel Detailer

Senior Embedded Hardware Design Engineer

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