Top 188 System administrator Jobs in Los Angeles Ca

Systems Engineer III, Los Angeles (On-Site/Hybrid)
O'Neil Digital Solutions —Los Angeles, CA
- $115,000 - $130,000 a year
- Full-time
- Hybrid work
- Azure
- 5 years
- Research
- Health savings account
- Health insurance
Quick Apply
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
Pharmacy Clinical Systems Administrator
UCLA Health —Los Angeles, CA
- $39.93 - $69.93 an hour
- Monday to Friday
- System design
- Mid-level
- Bachelor's degree
AVEVA PI System Engineer, on-site (OSIsoft PI)
Data Systems Analysts, Inc. —Los Angeles, CA
- $125,000 - $195,000 a year
- Computer science
- Azure
- Computer Science
Quick Apply
Healthcare IT Training Specialist
Leoforce —Los Angeles, CA
- $89,000 - $100,000 a year
- 5 years
- Engineering
- Master's degree
- Health insurance
- Dental insurance
Quick Apply
IT Systems Administrator
OLIPOP —Los Angeles, CA
- $110,000 - $120,000 a year
- Remote
- 5 years
- Continuous improvement
- SharePoint
Quick Apply
IT Support Specialist (Contract Role)
Sony Interactive Entertainment —Los Angeles, CA
- $45.48 - $68.22 an hour
- Contract
- Inventory management
- Research
- Mid-level
- Health insurance
- Dental insurance
Teamcenter System Administrator/Support (Hybrid)
Collins Aerospace —El Segundo, CA
- $62,900 - $119,700 a year
- Full-time
- Hybrid work
- Windows
- SQL
- AWS
- Paid holidays
- Loan repayment program
4d
System Administrator I - On-Site HQ (Los Angeles)
Be Structured Technology Group, Inc. —Los Angeles, CA
- $30 - $36 an hour
- Overtime
- Computer science
- Azure
- Computer Science
- Commuter assistance
- AD&D insurance
Quick Apply
IT Support Specialist (Contract Role)
PlayStation Global —Los Angeles, CA
- $45.48 - $68.22 an hour
- Contract
- Inventory management
- Research
- Mid-level
Quick Apply
Information Technology System Administrator III (SQLServer/Web Administrator)
The Metropolitan Water District of Southern California —Los Angeles, CA
- $55.55 - $73.07 an hour
- 8 hour shift
- Hybrid work
- Computer science
- Azure
- Computer Science
- Health insurance
- Dental insurance
Office Assistant / Jr. Systems Administrator
ALMA MATER —Los Angeles, CA
- Email
- Word processing
- Computer literacy
- Office
Endpoint Systems Administrator
Corgan —Los Angeles, CA
- $95,000 - $125,000 a year
- Full-time
- Computer science
- Computer Science
- Customer service
IT System Administrator
Freeform —Los Angeles, CA
- $80,000 - $100,000 a year
- Weekends as needed
- Windows
- Ability to lift 50 pounds
- AWS
- Paid parental leave
- Paid holidays
Quick Apply
8d
IT Systems Administrator I
PCB Bank —Los Angeles, CA
- $70,000 - $80,000 a year
- Full-time
- Background check
- Mid-level
- Office
- AD&D insurance
- Paid holidays
Quick Apply
14d
Operations & IT Specialist
The Flex Company —Venice, CA
- $75,000 - $95,000 a year
- Full-time
- Hybrid work
- Google Workspace
- Mid-level
- Office
- Paid parental leave
- Health insurance
Systems Administrator
KBR —Los Angeles, CA
- $115,000 - $172,000 a year
- Full-time
- Bachelor's degree
- Travel
- Scripting
15h
IT Support Specialist
Paradigm Treatment Centers —Los Angeles, CA
- $35 - $40 an hour
- Computer science
- Computer Science
- Mid-level
- Paid holidays
- Health insurance
Quick Apply
IT Systems Administrator
Aero —Van Nuys, CA
- $90,000 - $120,000 a year
- Full-time
- Hybrid work
- Google Workspace
- 5 years
- System design
Quick Apply
TEMPORARY NETWORK SUPPORT ANALYST (INFORMATION TECHNOLOGY SERVICES)
LA Metro —Los Angeles, CA
- $32.37 - $48.53 an hour
- Temporary
- Microsoft Outlook
- Computer Science
- Writing skills
- Paid jury duty
- AD&D insurance
8d

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Systems Engineer III, Los Angeles (On-Site/Hybrid)

O'Neil Digital Solutions
Los Angeles, CA

Quick Apply

Job Details

Full-time
$115,000 - $130,000 a year

Benefits

Health savings account
Health insurance
Dental insurance
401(k)
Flexible spending account
Tuition reimbursement
Paid time off
Parental leave
Employee assistance program
Vision insurance
401(k) matching
Employee discount
Professional development assistance
Life insurance
Referral program
Retirement plan

Qualifications

Vendor relationship building
SFTP
Teamwork
Data center experience
Azure
Linux support
Load balancers
Collaboration
Tooling
Infrastructure as Code (IaC)
Hardware maintenance
Windows
Network cabling
AWS
Telecommunications systems
Hardware support
WAN
Server virtualization
Networking equipment (troubleshooting support)
SAN
Storage management (system administration)
Windows support
Cloud automation
DevOps automation
Network Attached Storage (NAS)
Server hardware support

Full Job Description

Job Summary

We are seeking an experienced Systems Engineer III to join our infrastructure team. This role is responsible for leading projects related to the installation, maintenance, troubleshooting, and enhancement of corporate computing environments, including on-premises and cloud infrastructure, server environments, storage, applications, hardware, networking, and database-related architecture.

The Systems Engineer III will play a key role in supporting both operational needs and strategic infrastructure initiatives. This position is expected to spend approximately 40% of time on operational support and 60% on planned project work.

The ideal candidate is a hands-on technical leader who can improve infrastructure reliability, security, efficiency, compliance, and scalability while supporting the organization’s continued growth.

Compensation and location

$115K - $130K Base, + 10% yearly bonus target
12655 Beatrice St., Los Angeles, CA 90066

Key Responsibilities

Lead multiple infrastructure projects from planning through implementation.
Install, maintain, troubleshoot, and upgrade on-premises and cloud data center infrastructure.
Support server environments, storage systems, applications, hardware, and related infrastructure technologies.
Verify, implement, and govern enterprise best practices for availability, performance, and security.
Lead and support security audit initiatives, including HITRUST, SOC 2, and related compliance efforts.
Participate in an on-call rotation.
Work one weekend day per month, with corresponding time off.
Train, mentor, and support junior engineers.
Lead technical troubleshooting efforts for infrastructure, network, storage, and application issues.
Facilitate interdepartmental meetings and collaborate with stakeholders across the organization.
Research, evaluate, and perform proof-of-concept testing for new technologies.
Establish and maintain effective working relationships with end users, vendors, managers, and internal teams.
Support change management processes and ensure production changes are properly planned, communicated, and documented.

Required Qualifications

Experience working with cloud platforms, preferably AWS and Azure.
Data center experience, including rack and stack, cabling, hardware replacement, and troubleshooting.
Proficiency with Linux command line and Windows Server administration.
Strong experience with Microsoft domain services, including:
DNS
Active Directory
Group Policy
WSUS
Experience with load balancers.
Experience with Fibre Channel SAN and NAS technologies.
Proficiency with GitLab.
Experience with SFTP technologies and processes.
Automation experience using tools such as:
PowerShell
Ansible
Terraform
Jenkins
Strong networking knowledge, including:
OSI model
TCP/IP
VLANs
LAN/WAN concepts
Knowledge of data communications and telecommunications principles.
Experience with virtualization platforms such as VMware or Hyper-V.

Preferred Qualifications

5–7+ years of experience in an enterprise computing environment.
NetApp NAS or ONTAP experience.
Atlassian tool experience.
CI/CD and Infrastructure as Code experience.
SQL administration experience.

Knowledge, Skills, and Abilities

Deep knowledge of Windows and Linux system administration.
Deep knowledge of VMware or Hyper-V administration.
Strong troubleshooting skills across infrastructure, network, storage, and application environments.
Understanding of monitoring, alerting, log aggregation, backups, replication, and disaster recovery best practices.
Strong understanding of production change management.
Familiarity with security audit protocols and compliance requirements.
Ability to work with honesty, accountability, and integrity.
Strong ownership of productivity, quality, and timeliness of work.
Excellent written and verbal communication skills.
Ability to communicate clearly, professionally, and respectfully with technical and non-technical audiences.
Strong analytical, problem-solving, and decision-making skills.
Ability to challenge conventional practices, recommend improvements, and contribute innovative solutions.
Strong collaboration skills and ability to work effectively with cross-functional teams.
Commitment to supporting company and department goals.

Work Expectations

This position requires participation in an on-call rotation and availability to work one weekend day per month, with corresponding time off provided.

Pay: $115,000.00 - $130,000.00 per year

Benefits:

401(k)
401(k) matching
Dental insurance
Employee assistance program
Employee discount
Flexible spending account
Health insurance
Health savings account
Life insurance
Paid time off
Parental leave
Professional development assistance
Referral program
Retirement plan
Tuition reimbursement
Vision insurance

Application Question(s):

This is hybrid position that requires on-site presence. Do you currently live within commutable distance to Los Angeles, 90066?
Are you able to participate in an on-call rotation and work one weekend day per month, with corresponding time off provided?
Do you have hands-on experience supporting both cloud infrastructure, preferably AWS and/or Azure, and on-premises data center infrastructure, including rack/stack, cabling, hardware replacement, and troubleshooting?
Do you have 5+ years of hands-on experience supporting enterprise infrastructure environments, including Windows Server, Linux, Active Directory, virtualization, storage, and networking?

Work Location: In person

Quick Apply

Refine Your Search

system administrator jobs in los angeles ca

Systems Engineer III, Los Angeles (On-Site/Hybrid)

IT Services Administrator

Pharmacy Clinical Systems Administrator

AVEVA PI System Engineer, on-site (OSIsoft PI)

Healthcare IT Training Specialist

IT Systems Administrator

IT Support Specialist (Contract Role)

Teamcenter System Administrator/Support (Hybrid)

System Administrator I - On-Site HQ (Los Angeles)

IT Support Specialist (Contract Role)

Information Technology System Administrator III (SQLServer/Web Administrator)

Office Assistant / Jr. Systems Administrator

Endpoint Systems Administrator

IT System Administrator

IT Systems Administrator I

Operations & IT Specialist

Systems Administrator

IT Support Specialist

IT Systems Administrator

TEMPORARY NETWORK SUPPORT ANALYST (INFORMATION TECHNOLOGY SERVICES)

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