Top 697 Technology infrastructure & security occupations Jobs in Corona, Ca

IT Services Administrator
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
EDI Analyst
Robert Half —Ontario, CA
- $125,000 - $140,000 a year
- Mid-level
- Windows
- 3 years
- Disability insurance
- Dental insurance
Quick Apply
Security
Trace3 —Irvine, CA
- Remote
- Entry level
- Health savings account
- Disability insurance
Junior Cybersecurity Administrator
T.M. Cobb Companies —Riverside, CA
- $30 - $45 an hour
- Computer science
- Computer Science
- Windows
- Dental insurance
- 401(k)
Quick Apply
5d
Systems Administrator
Andes Digital Infrastructure Group —Ontario, CA
- $70,000 - $100,000 a year
- Full-time
- Hybrid work
- Mid-level
- 3 years
- AWS
- Paid time off
- Professional development assistance
Quick Apply
13d
Network Infrastructure Engineer
Dunlop Tires North America —Rancho Cucamonga, CA
- $118,450 - $169,950 a year
- Hybrid work
- 7 years
- Azure
- Computer Science
Information Security Administrator
Inland Empire Utilities Agency —Chino, CA
- $132,809.04 - $161,812.14 a year
- Full-time
- Azure
- Pass drug screening
- Windows
- Profit sharing
- AD&D insurance
IT Support Specialist II (Part-Time)
Global 1st Flagship —Irvine, CA
- $30 - $36 an hour
- Part-time
- Mid-level
- 3 years
- Bachelor's degree
Quick Apply
IT Network Administrator I
Shimano North America Holding —Irvine, CA
- $35.82 - $39.57 an hour
- Full-time
- Microsoft Excel
- Microsoft Outlook
- Computer Science
- Wellness program
- Health insurance
Quick Apply
SYSTEMS ANALYST III
Pomona Valley Hospital Medical Center —Pomona, CA
- $115,000 - $155,000 a year
- Full-time
- Computer Science
- Hospital
- Mid-level
Business Systems Analyst (CONTRACT)
University of California, Riverside —Riverside, CA
- $75,900 - $141,400 a year
- Full-time
- Background check
- Microsoft Excel
- Mid-level
Information Security Engineer
Financial Partners Credit Union —Costa Mesa, CA
- $115,700 - $162,200 a year
- Full-time
- Computer science
- Computer Science
- 5 years
Quick Apply
Business Systems Analyst (Limited-Term)
County of Orange —Santa Ana, CA
- $94,531 - $137,069 a year
- Online Application
- Hybrid work
- Computer science
- Azure
- Computer Science
- AD&D insurance
- Paid holidays
Information Technology Analyst III (Finance Support)
Orange County Sanitation District —Fountain Valley, CA
- $131,747.20 - $160,014.40 a year
- Extended hours
- Computer Science
- Pass drug screening
- System design
- Paid holidays
- Disability insurance
12d
EHR Application Specialist 1
Loma Linda University Health —Loma Linda, CA
- $39.36 - $52.93 an hour
- Full-time
- Computer science
- Microsoft Outlook
- Computer Science
3d
Information Technologist II
County of Orange —Costa Mesa, CA
- $91,624 - $123,136 a year
- Weekends as needed
- Background check
- System design
- Mid-level
12d
CISSP-Cyber Security Analyst
TECHOAUTH SOLUTIONS LLC —Rancho Cucamonga, CA
- $65 an hour
- Full-time
- Bachelor's degree
- Continuous improvement
- Senior level
Quick Apply
Physical Security Technologist
County of Orange —Santa Ana, CA
- $91,624 - $123,136 a year
- Full-time
- Mid-level
- Windows
- Microsoft Office
10d
Senior Cybersecurity & Network Security Engineer (On-Site)
AmeriPharma —Laguna Hills, CA
- $115,000 - $135,000 a year
- Full-time
- Google Workspace
- Azure
- System design
- Health insurance
- Dental insurance
Quick Apply
Senior Business Systems Analyst
University of California, Riverside —Riverside, CA
- $93,200 - $179,400 a year
- Full-time
- Background check
- Mid-level
- Analysis skills
11d

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IT Services Administrator

T&T Supermarket -
Brea, CA

Quick Apply

Job Details

Full-time
$71,000 - $80,000 a year

Benefits

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

Qualifications

Project team coordination
Data center experience
Collaboration
Tooling
Technical documentation
AI tools proficiency
Business analysis
Enterprise software support
Continuous improvement
Business Administration
Cross-functional collaboration
Automation tools
Cross-functional communication
IT department experience

Full Job Description

Company Introduction:

T&T Supermarkets is marking over 30 years as Canada’s favorite Asian grocery store and recently announced multiple new store locations in the United States. Our growth into the US offers great opportunities within our first US flagship store, opened in 2024 in Bellevue, Washington in the Marketplace at Factoria, spanning 76,000 sq.ft. and standing as the largest Asian specialty supermarket in Washington state.

We have established our regional office in the greater Los Angeles area to grow T&T Supermarket’s vendor base with American food suppliers.

The role

Reporting to the Senior IT Manager – Business Services, the IT Services Administrator is responsible for the administration, maintenance, and continuous improvement of the Company's IT infrastructure, systems, and enterprise applications. This role provides technical leadership in system administration, supports the design and implementation of technology solutions, and ensures the reliability, security, and performance of business-critical systems.

The IT Services Administrator evaluates business and technical requirements, recommends scalable solutions, and collaborates with internal stakeholders and vendors to support operational and strategic initiatives. This position also conducts technical research and drives continuous improvement efforts to enhance system efficiency, security, and overall IT service delivery.

ESSENTIAL JOB DUTIES & RESPONSIBILITIES

The following duties are representative of the work performed. Additional duties may be assigned as necessary to support business operations.

Lead the implementation, administration, and continuous improvement of enterprise systems, applications, servers, and IT infrastructure to ensure reliability, security, and operational efficiency.
Develop and maintain system administration standards, procedures, configurations, and documentation in accordance with business and operational requirements.
Provide technical leadership, guidance, and training to IT support staff and serve as an escalation point for complex infrastructure and system-related issues.
Monitor and maintain the performance, availability, and integrity of servers, networks, applications, storage systems, and other critical technology resources.
Manage system security, access controls, vulnerability monitoring, patch management, and compliance with company security standards and best practices.
Oversee backup, recovery, and disaster recovery processes to ensure the protection and recoverability of business-critical data and systems.
Plan, coordinate, and perform system maintenance activities, including software updates, operating system upgrades, hardware deployments, and implementation of new technology solutions.
Administer user accounts, permissions, and system access while ensuring adherence to company policies and security requirements.
Collaborate with internal stakeholders and external vendors to support IT projects, technology initiatives, and continuous improvement efforts.
Maintain data center infrastructure and environmental monitoring systems to support stable and secure operations.
Perform other duties and responsibilities as assigned.

REQUIRED QUALIFICATIONS

Bachelor's degree in Computer Science, Information Technology, Engineering, Business Administration, or a related field; equivalent combination of education and experience may be considered.
Minimum 5 years of experience in systems administration, IT infrastructure, network administration, database administration, software support, or related information technology functions.
Experience supporting enterprise business applications and ERP systems; experience with SAP environments, including SAP S/4HANA, is preferred.
Familiarity with AI-enabled productivity and automation tools such as Microsoft Copilot, ChatGPT, SAP Joule, or similar technologies.
Professional certifications such as Microsoft Certified Systems Engineer (MCSE), ITIL, PMP, Azure, AWS, or other relevant technology certifications are preferred.
Strong knowledge of system administration, IT operations, security practices, infrastructure management, and technical troubleshooting.
Demonstrated ability to manage multiple priorities, analyze complex issues, and develop effective technical solutions.
Strong project coordination, communication, documentation, and organizational skills.
Ability to collaborate effectively with cross-functional teams while providing excellent customer service and technical support.
Self-motivated, adaptable, and able to exercise sound judgment and independent decision-making in a fast-paced environment.

PHYSICAL REQUIREMENTS

The physical demands described below are representative of those that must be met to successfully perform the essential functions of this position. Reasonable accommodations will be provided in accordance with applicable federal, state, and local laws.

· Ability to travel frequently and visit construction sites and operating stores.

· Ability to stand, walk, climb ladders, and inspect equipment installations.

· Ability to lift and carry up to 25 lbs occasionally.

· Ability to occasionally lift or move items weighing up to 50 pounds, with or without reasonable accommodation.

· Ability to work in a combination of office and construction site environments, including exposure to varying temperatures, dust, noise, and other conditions typical of construction sites and retail store locations.

· Ability to climb stairs and access different areas of construction or retail project sites as needed.

Job Type: Full-time

Pay: $71,000.00 - $80,000.00 per year

Benefits:

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

Experience:

Business analysis: 5 years (Required)

Language:

Chinese (Preferred)

Work Location: In person

Quick Apply

Refine Your Search

technology infrastructure & security occupations jobs in corona, ca

IT Services Administrator

EDI Analyst

Security

Junior Cybersecurity Administrator

Systems Administrator

Network Infrastructure Engineer

Information Security Administrator

IT Support Specialist II (Part-Time)

IT Network Administrator I

SYSTEMS ANALYST III

Business Systems Analyst (CONTRACT)

Information Security Engineer

Business Systems Analyst (Limited-Term)

Information Technology Analyst III (Finance Support)

EHR Application Specialist 1

Information Technologist II

CISSP-Cyber Security Analyst

Physical Security Technologist

Senior Cybersecurity & Network Security Engineer (On-Site)

Senior Business Systems Analyst

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