Top 152 systems administrator Jobs in orange ca

Network and Cybersecurity Administrator
Electrical Training Institute —Commerce, CA
- $75,000 - $83,800 a year
- Full-time
- Computer science
- Azure
- Computer Science
- Health savings account
- Health insurance
Quick Apply
1d
Network/Infrastructure Administrator
Acorn Engineering —City of Industry, CA
- $68,000 - $70,000 a year
- Weekends as needed
- Azure
- Software troubleshooting
- Mid-level
- Health savings account
- Health insurance
Quick Apply
IT AND FACILTY MAINTENANCE SPECIALIST
AllSafe Medical Group —Downey, CA
- $25.06 - $30.18 an hour
- Full-time
- Customer service
- Mid-level
- Clinic
- Health insurance
- Dental insurance
Quick Apply
Systems Administrator
Robert Half —Orange, CA
- $75,000 - $85,000 a year
- Mid-level
- Windows
- Residential
- Disability insurance
- Dental insurance
Quick Apply
3d
Systems Administrator
Everforth CyberCoders —Anaheim, CA
- Full-time
- Computer science
- Computer Science
- Mid-level
- Paid holidays
- Health insurance
Quick Apply
1d
IT Administrator
Digital Watchdog —Cerritos, CA
- $90,000 - $120,000 a year
- Full-time
- Background check
- Computer science
- Computer Science
- Health savings account
- Health insurance
Quick Apply
IT Support Specialist
Architects Orange LLP —Orange, CA
- $23 - $27 an hour
- Full-time
- Computer science
- Computer Science
- Mid-level
- Free parking
- Paid holidays
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Systems Administrator
Willdan —Anaheim, CA
- $85,000 - $90,000 a year
- Computer science
- Azure
- Computer Science
- Employee stock purchase plan
- Health insurance
Quick Apply
Business Systems Administrator II
In-N-Out —Irvine, CA
- $102,585 - $123,500 a year
- Full-time
- Microsoft Excel
- Oracle
- Computer Science
- Profit sharing
- Relocation assistance
IT Support Specialist
Legrand North America —Anaheim, CA
- Full-time
- Computer science
- Computer Science
- Mid-level
- Paid parental leave
- Paid holidays
Information Systems Administrator
Mater Dei High School.1 —Santa Ana, CA
- $90,000 - $110,000 a year
- Weekends as needed
- Computer Science
- Mid-level
- Master's degree
1d
IT Systems Administrator
Diality —Irvine, CA
- $103,000 - $120,000 a year
- Computer science
- Computer Science
- 5 years
Quick Apply
7d
IT Systems Administrator
SAIC —Anaheim, CA
- $80,001 - $120,000 a year
- Full-time
- Hybrid work
- Computer Science
- ERP systems
- Pass drug screening
1d
IT Systems Administrator
Ease Inc —Irvine, CA
- $70,000 - $85,000 a year
- Full-time
- Hybrid work
- Microsoft Outlook
- Mid-level
- Office
- AD&D insurance
- Health insurance
Quick Apply
IT Specialist (SYSANALYSIS)
US Deputy Assistant Secretary for Information and Technology —Anaheim, CA
- $106,437 - $138,370 a year
- Multiple hires
- Hybrid work
- Background check
- Psychiatry
- Pass drug screening
2d
Systems Administration Manager (Hybrid - Orange, CA - US)
Energy Solutions - USA —Orange, CA
- $122,600 - $159,400 a year
- Hybrid work
- Background check
- Computer science
- Azure
- Health insurance
- Dental insurance
Part-Time IT Support Specialist (ABA Clinic)
Behavior Functions, Inc. —Huntington Beach, CA
- $29 - $35 an hour
- Part-time
- Google Workspace
- Microsoft Access
- HIPAA
- 401(k)
- Tuition reimbursement
Quick Apply
1d
Systems Engineer (Field)
NexusTek —Orange, CA
- $40 - $47 an hour
- Full-time
- Computer Science
- Customer service
- Mid-level
- Paid holidays
- Disability insurance
Level 2 Systems Engineer - Orange County
i-NETT, LLC —Orange, CA
- $60,000 - $80,000 a year
- 8 hour shift
- Azure
- 5 years
- Mid-level
- Health insurance
- 401(k)
Quick Apply
2d
MacOS System Administrator
Briviant Inc. —Irvine, CA
- $30 - $40 an hour
- Part-time
- Hybrid work
- Computer science
- Computer Science
- Mid-level
- Health insurance
- Dental insurance
Quick Apply

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systems administrator jobs near orange ca

Network and Cybersecurity Administrator

Electrical Training Institute -
Commerce, CA

Quick Apply

Job Details

Full-time
$75,000 - $83,800 a year
1 day ago

Benefits

Health savings account
Health insurance
Dental insurance
Paid time off
Vision insurance
Retirement plan

Qualifications

Computer science
Azure
Computer Science
IT system monitoring
Public Cloud
Virtualization tools
Bachelor's degree
Wireless communication system operation
Regulatory Frameworks (Architecture security)
Cloud networking
Server virtualization
Windows support
Network routing
Microsoft 365 support
VPN management
CompTIA Security+
Active Directory management
Information Technology

Full Job Description

Position Summary

The Network and Cybersecurity Administrator is responsible for the design, implementation, maintenance, monitoring, and security of the organization's network, server, cloud, and cybersecurity infrastructure. This position serves as the primary technical resource for network operations, cybersecurity defense, vulnerability management, incident response, and infrastructure reliability.

The ideal candidate combines strong networking expertise with hands-on cybersecurity experience to ensure the confidentiality, integrity, and availability of organizational systems and data while supporting business operations and strategic technology initiatives.

Essential Duties and Responsibilities

Network Administration

Design, implement, maintain, and optimize enterprise network infrastructure including switches, routers, firewalls, wireless systems, and VPN technologies.
Monitor network performance, availability, and capacity to ensure reliable operations.
Configure and manage network segmentation, VLANs, routing, and access controls.
Troubleshoot complex network connectivity and performance issues.
Maintain network documentation, diagrams, and disaster recovery procedures.

Cybersecurity Operations

Administer and maintain cybersecurity tools including firewalls, endpoint protection, email security, SIEM, vulnerability management, and monitoring platforms.
Conduct vulnerability assessments and coordinate remediation efforts.
Monitor security alerts, investigate incidents, and lead response activities.
Implement and enforce cybersecurity policies, standards, and best practices.
Perform security audits, risk assessments, and compliance reviews.
Manage security awareness initiatives and provide guidance to staff regarding cybersecurity threats and safe computing practices.

Systems and Infrastructure Management

Support on-premises and cloud-based infrastructure environments.
Manage Microsoft 365, Azure, Active Directory, identity management, and related technologies.
Maintain backup, recovery, and business continuity solutions.
Coordinate software updates, patch management, and system hardening activities.
Ensure system availability, security, and performance across all technology platforms.

Governance, Risk, and Compliance

Assist in developing and maintaining cybersecurity policies, procedures, and standards.
Support regulatory, compliance, and audit requirements.
Maintain documentation related to cybersecurity controls and operational procedures.
Participate in disaster recovery planning and testing exercises.

Project Management and Strategic Initiatives

Evaluate emerging technologies and recommend improvements to infrastructure and security posture.
Lead or participate in technology implementation projects.
Collaborate with vendors, consultants, and internal stakeholders to support organizational objectives.
Provide technical guidance and mentorship to IT staff as needed.

Required Qualifications

Bachelor's degree in Information Technology, Computer Science, Cybersecurity, or a related field, or equivalent work experience.
Minimum 5 years of experience in network administration, systems administration, cybersecurity, or related technical roles.
Experience managing enterprise networking environments.
Experience implementing and maintaining cybersecurity controls and security monitoring solutions.
Strong understanding of TCP/IP networking, routing, switching, wireless technologies, and VPNs.
Experience with Microsoft 365, Active Directory, Azure, Windows Server, and virtualization technologies.
Knowledge of cybersecurity frameworks and best practices including NIST Cybersecurity Framework and CIS Controls.
Excellent troubleshooting, analytical, and communication skills.

Preferred Qualifications

Industry certifications such as:
CISSP
Security+
CySA+
CCNA or CCNP
Microsoft Azure Security Engineer Associate
Certified Ethical Hacker (CEH)
Experience with:
SIEM platforms
Endpoint Detection and Response (EDR)
Vulnerability management tools
Cloud security technologies
Security awareness training programs
Experience supporting educational, training, or nonprofit organizations.

Knowledge, Skills, and Abilities

Strong understanding of cybersecurity principles and defense strategies.
Ability to identify, assess, and mitigate security risks.

Pay: $75,000.00 - $83,800.00 per year

Benefits:

Dental insurance
Health insurance
Health savings account
Paid time off
Retirement plan
Vision insurance

Work Location: In person

Quick Apply

Refine Your Search

systems administrator jobs in orange ca

Network and Cybersecurity Administrator

Network/Infrastructure Administrator

IT AND FACILTY MAINTENANCE SPECIALIST

Systems Administrator

Systems Administrator

IT Administrator

IT Support Specialist

Systems Administrator

Business Systems Administrator II

IT Support Specialist

Information Systems Administrator

IT Systems Administrator

IT Systems Administrator

IT Systems Administrator

IT Specialist (SYSANALYSIS)

Systems Administration Manager (Hybrid - Orange, CA - US)

Part-Time IT Support Specialist (ABA Clinic)

Systems Engineer (Field)

Level 2 Systems Engineer - Orange County

MacOS System Administrator

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