Top 211 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
ERP & IT Systems Specialist
Gentle Monster —Hollywood, CA
- $75,000 - $85,000 a year
- Full-time
- Microsoft Excel
- Microsoft Outlook
- Computer Science
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
Network Administrator Infrastructure
Frank D. Lanterman Regional Center —Los Angeles, CA
- $7,860 - $11,543 a month
- Full-time
- Driver's License
- Scripting
- In-person
- Health savings account
- Health insurance
Quick Apply
2d
Systems Network Security Administrator
Johnson Service Group Inc. —Calabasas, CA
- $48 - $60 an hour
- Contract
- Computer science
- Computer Science
- Windows
- Disability insurance
- Health insurance
Quick Apply
10d
System Administrator
First City Credit Union —Altadena, CA
- $40 - $60 an hour
- Full-time
- Mid-level
- Bachelor's degree
- Experience equivalent to degree accepted
- Paid holidays
- Health insurance
Quick Apply
System Administrator
Raytheon —El Segundo, CA
- $75,800 - $144,200 a year
- Full-time
- Windows
- Travel
- Experience equivalent to degree accepted
- Paid holidays
- Disability insurance
6d
System Administrator
Puretek Corporation —Los Angeles, CA
- $40 - $50 an hour
- ERP systems
- Mid-level
- Office
System Administrator
Front Porch —Glendale, CA
- $103,200 - $130,000 a year
- Full-time
- Azure
- Pass drug screening
- Mid-level
Systems Administrator
Options For Learning —West Covina, CA
- $52.88 - $70.31 an hour
- 8 hour shift
- Hybrid work
- Computer Science
- Customer service
- 5 years
- Health insurance
- Dental insurance
Quick Apply
1d
Senior System Administrator
Penhall Company —Anaheim, CA
- Full-time
- 5 years
- Office
- Bachelor's degree
System Administrator
MS AEROSPACE INC —Sylmar, CA
- $34 - $40 an hour
- Mid-level
- Office
- 3 years
Quick Apply
Technology Operations & Systems Administrator
UCLA —Los Angeles, CA
- $90,723.60 - $194,037.84 a year
- Full-time
- Hybrid work
- Background check
- Classroom
- 18 years or older
7d
IT Administrator
Woojin ISA —Carson, CA
- $70,000 - $90,000 a year
- Weekends as needed
- Computer science
- Microsoft Outlook
- Computer Science
- Paid holidays
- Health insurance
Network Administrator
Los Angeles Superior Court —Los Angeles, CA
- $83,105.40 - $121,488.00 a year
- Full-time
- Computer Science
- Research
- Mid-level
- 401(k)
- 401(k) matching
8d
Linux System Administrator
Teknita LLC —City of Industry, CA
- On call
- Azure
- AWS
- Analysis skills
IT System Administrator
Freeform —Los Angeles, CA
- $80,000 - $100,000 a year
- Weekends as needed
- Mid-level
- Windows
- 3 years
- Paid parental leave
- Paid holidays
Quick Apply
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 Systems Administrator I
PCB Bank —Los Angeles, CA
- $70,000 - $85,000 a year
- Mid-level
- Office
- Ability to lift 50 pounds
- Paid holidays
- Disability insurance
Senior IT System Administrator
Vast —Long Beach, CA
- $107,010 - $151,000 a year
- Weekends as needed
- System design
- Office
- Senior level
- Paid parental leave
- Disability insurance

I want to receive the latest job alert for system administrator in los angeles, ca

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

system administrator jobs near los angeles, ca

Systems Administrator jobs in Los Angeles, CA

Network Administrator jobs in Los Angeles, CA

Senior Systems Administrator jobs in Long Beach, CA

IT Administrator jobs in Carson, CA

Systems Administrator jobs in West Covina, CA

Systems Administrator jobs in Sylmar, CA

Systems Administrator jobs in Calabasas, CA

Systems Administrator jobs in Concord, CA

Nursing Home Administrator jobs in Cincinnati, OH

Systems Administrator jobs in Bend, OR

Nursing Home Administrator In Training jobs in Cincinnati, OH

Systems Administrator jobs in Detroit, MI

Systems Administrator jobs in Lancaster, PA

Systems Administrator jobs in Sterling, VA

Systems Administrator jobs in Princeton, NJ

Systems Engineer jobs in Connecticut

York Space Systems jobs in Denver, CO

Mental Health Administrator jobs in Los Angeles, CA

Administrator In Training jobs in Michigan

Systems Administrator jobs in Tempe, AZ

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

SFTP
Network troubleshooting
Teamwork
Data center experience
Data storage
Azure
Linux support
Load balancers
Collaboration
Tooling
Infrastructure as Code (IaC)
Hardware maintenance
Windows
Network cabling
AWS
Hardware support
WAN
Server virtualization
Telecommunication
SAN
Hardware management
Storage management (system administration)
Windows support
Cloud automation
DevOps automation
Network Attached Storage (NAS)

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, Linux and Windows 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 across Linux, Windows, on-premises, and cloud environments 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.

Required Qualifications

Experience working with cloud platforms, preferably AWS and Azure.
Data center experience, including rack and stack, cabling, hardware replacement, and troubleshooting.
Strong experience administering Linux and Windows Server environments.
Proficiency with the Linux command line, Bash scripting, system services, package management, networking, permissions, logging, and troubleshooting.
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
Bash
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.
Experience with Red Hat Enterprise Linux, Rocky Linux, Ubuntu, Debian, or similar Linux distributions.
NetApp NAS or ONTAP experience.
Atlassian tool experience.
CI/CD and Infrastructure as Code experience.
SQL administration experience.
Experience with Docker, Kubernetes, or other container technologies.

Knowledge, Skills, and Abilities

Deep knowledge of Linux and Windows system administration.
Strong understanding of Linux system security, patching, hardening, system services, storage, networking, and performance troubleshooting.
Deep knowledge of VMware or Hyper-V administration.
Strong troubleshooting skills across infrastructure, network, storage, Linux, Windows, 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.

Install, maintain, troubleshoot, secure, and upgrade on-premises and cloud data center infrastructure.
Administer and support Linux and Windows server environments, storage systems, applications, hardware, and related infrastructure technologies.
Manage Linux systems, including operating system configuration, patching, package management, services, permissions, logging, performance monitoring, and security hardening.
Verify, implement, and govern enterprise best practices for availability, performance, security, and reliability across Linux and Windows environments.
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, Linux and Windows systems, 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.

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)

ERP & IT Systems Specialist

Pharmacy Clinical Systems Administrator

Network Administrator Infrastructure

Systems Network Security Administrator

System Administrator

System Administrator

System Administrator

System Administrator

Systems Administrator

Senior System Administrator

System Administrator

Technology Operations & Systems Administrator

IT Administrator

Network Administrator

Linux System Administrator

IT System Administrator

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

IT Systems Administrator I

Senior IT System Administrator

I want to receive the latest job alert for system administrator in los angeles, ca

Related Searches

Explore jobs in more locations

Job Seeker Tools

Employer Tools

Browse

Stay Connected