Top 200 systems administrator Jobs in la puente 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
2d
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
SAP System Administrator
Amphastar Pharmaceuticals Inc. —Rancho Cucamonga, CA
- $90,000 - $110,000 a year
- Full-time
- Mid-level
- Analysis skills
- Bachelor's degree
- Health savings account
- Health insurance
Quick Apply
7d
Network Administrator / Engineer III
PCB Bank —Los Angeles, CA
- $100,000 - $110,000 a year
- Full-time
- Hybrid work
- Background check
- 5 years
- Mid-level
- Health savings account
- Health insurance
Quick Apply
IT Systems Administrator II
PCB BANK —Los Angeles, CA
- $95,000 - $110,000 a year
- Full-time
- Background check
- Mid-level
- Windows
- AD&D insurance
- Paid holidays
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
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
Systems & Network Administration
Quinn Company —City of Industry, CA
- $105,000 - $115,000 a year
- Full-time
- System design
- Mid-level
- Office
Quick Apply
Systems Administrator
Computer Concepts —San Dimas, CA
- $70,000 - $100,000 a year
- Full-time
- Background check
- Mid-level
- Windows
- Health insurance
- Paid time off
Quick Apply
Linux System Administrator
Teknita LLC —City of Industry, CA
- On call
- Azure
- AWS
- Analysis skills
IT Support Specialist
Million Dollar Baby Co. —Pico Rivera, CA
- $65,000 - $73,000 a year
- Hybrid work
- Computer science
- Computer Science
- Research
- Dental insurance
- Tuition reimbursement
Information Technology Specialist I
South Coast Air Quality Management District —Diamond Bar, CA
- $60,386.46 - $85,883.00 a year
- Weekends as needed
- Computer Science
- Research
- High school diploma or GED
- Paid jury duty
- Health savings account
7d
IT Systems Administrator
OLIPOP —Los Angeles, CA
- $110,000 - $120,000 a year
- Remote
- 5 years
- Continuous improvement
- SharePoint
Quick Apply
5d
SYSTEMS ADMINISTRATOR
Peraton —Monrovia, CA
- $66,000 - $106,000 a year
- Bachelor of Science
- Windows
- Driver's License
- Health savings account
- Paid holidays
IT Support Specialist I
Akido —Pomona, CA
- $21.63 - $25.24 an hour
- Computer science
- Microsoft Excel
- Microsoft Outlook
- Disability insurance
- Health insurance
I.T. Service Desk Specialist
San Antonio Regional Hospital —Upland, CA
- $22.83 - $34.25 an hour
- Per diem
- Microsoft Outlook
- Computer Science
- Writing skills
System Administrator II
Partners in Special Education —Pasadena, CA
- $3,423.07 - $3,711.53 a week
- Full-time
- School experience
- Google Workspace
- Computer science
IT Help Desk Specialist
H MART —Whittier, CA
- $29 - $32 an hour
- Computer Science
- English
- Mid-level
- Health savings account
- AD&D 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
3d
Service Now Administrator - 1164 Information Technology
Cathay Bank —Rosemead, CA
- $44.76 - $46.97 an hour
- Full-time
- Computer science
- Computer Science
- Mid-level
- Health savings account
- Disability insurance
4d

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Network and Cybersecurity Administrator

Electrical Training Institute -
Commerce, CA

Quick Apply

Job Details

Full-time
$75,000 - $83,800 a year
2 days 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 la puente ca

Network and Cybersecurity Administrator

Network/Infrastructure Administrator

SAP System Administrator

Network Administrator / Engineer III

IT Systems Administrator II

Systems Administrator

IT Administrator

Systems & Network Administration

Systems Administrator

Linux System Administrator

IT Support Specialist

Information Technology Specialist I

IT Systems Administrator

SYSTEMS ADMINISTRATOR

IT Support Specialist I

I.T. Service Desk Specialist

System Administrator II

IT Help Desk Specialist

IT Specialist (SYSANALYSIS)

Service Now Administrator - 1164 Information Technology

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