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Junior System Admin Jobs in Riverside, CA (NOW HIRING)

Onsite Computing

Level 3 Help Desk Technician

Corona, CA · On-site

$20.75 - $28/hr

This role involves resolving complex technical issues, mentoring junior technicians, and ... Collaborate with other IT teams to ensure seamless integration and operation of systems. * Stay ...

Lennar

Lead Docusign Developer

Irvine, CA · On-site

$107K - $134K/yr

Prior experience mentoring or providing technical leadership to junior analysts Tools & Systems * DocuSign eSignature (Admin Console, API/Connect, IAM configuration) * Salesforce * JDE (or equivalent ...

Parker

Contracts Manager II - Fluid Systems Division

Irvine, CA · On-site

$95K - $127K/yr

Participates in a division team to develop and administer complex contracts and negotiations. May ... Champions professional certification and career development of more junior members of the divisions ...

In-N-Out Burgers

Network Engineer II

Irvine, CA · On-site

$114K - $134K/yr

... junior engineers and administrators. *This position is 100% in office and will be based in Irvine ... and wireless systems. Network Security: * Assist with the management of firewalls and web ...

In-N-Out Burger

Network Engineer II

Irvine, CA · On-site

$114K - $134K/yr

... junior engineers and administrators. *This position is 100% in office and will be based in Irvine ... and wireless systems. Network Security: * Assist with the management of firewalls and web ...

Ingrammicro

Sr DevOps Engineer - Lead

Irvine, CA · On-site +1

$112K - $190K/yr

... systems. The Senior DevOps Engineer will be instrumental in advancing Ingram Micro's DevOps culture ... Administer andoptimizeIngram Micro's cloud presence, primarily onGoogle CloudGCP,MicrosoftAzure ...

Ingram Micro Inc

Sr DevOps Engineer - Lead

Irvine, CA · On-site

$112 - $191/hr

... systems. The Senior DevOps Engineer will be instrumental in advancing Ingram Micro's DevOps culture ... Administer and optimize Ingram Micro's cloud presence, primarily on Google Cloud GCP, Microsoft ...

Ingram Micro Inc.

Sr DevOps Engineer - Lead

Irvine, CA · On-site

$112 - $191/hr

... systems.The Senior DevOps Engineer will be instrumental in advancing Ingram Micro's DevOps culture ... Administer and optimize Ingram Micro's cloud presence, primarily on Google Cloud GCP, Microsoft ...

Ingram Micro

Sr DevOps Engineer - Lead

Irvine, CA · On-site

$112K - $190K/yr

... systems. The Senior DevOps Engineer will be instrumental in advancing Ingram Micro's DevOps culture ... Administer and optimize Ingram Micro's cloud presence, primarily on Google Cloud GCP, Microsoft ...

Integr8staff

Trade Compliance Specialist

Brea, CA

... mentoring junior personnel, and supporting continuous compliance improvements. Analyze complex ... Produce reports using ERP/MRP and trade compliance systems. Monitor trade compliance recordkeeping ...

Kirkhill Inc.

Trade Compliance Specialist III

Brea, CA · On-site

... junior personnel, and supporting continuous compliance improvements. May stop and hold transactions ... Produce reports using ERP/MRP and trade compliance systems. * Partner with Engineering, Shipping ...

Kirkhill Inc.

Trade Compliance Specialist III

Brea, CA · On-site

$110K - $140K/yr

... junior personnel, and supporting continuous compliance improvements. May stop and hold transactions ... Produce reports using ERP/MRP and trade compliance systems. * Partner with Engineering, Shipping ...

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Showing results 41-60

All JobsSystem Admin JobsJunior System Admin JobsJunior System Admin Jobs in Riverside, CA

Junior System Admin information

See Riverside, CA salary details

$34.4K

$66K

$89.7K

How much do junior system admin jobs pay per year?

As of Aug 27, 2026, the average yearly pay for junior system admin in Riverside, CA is $65,980.00, according to ZipRecruiter salary data. Most workers in this role earn between $54,800.00 and $76,200.00 per year, depending on experience, location, and employer.

What is a junior system admin?

Junior System Admins, also known as junior system administrators, are entry-level IT professionals responsible for supporting and maintaining an organization’s computer systems and networks. They assist in installing, configuring, and troubleshooting hardware and software, monitoring system performance, and ensuring security protocols are followed. Typically, they work under the supervision of senior system administrators and help with tasks such as user account management, backups, and routine system updates. This role is ideal for those starting their careers in IT and looking to gain hands-on experience in system administration.

What are the key skills and qualifications needed to thrive as a junior system admin, and why are they important?

To thrive as a Junior System Admin, you need a foundational understanding of operating systems, networking concepts, and troubleshooting, typically supported by a degree in IT or related certifications like CompTIA A+ or Network+. Familiarity with system administration tools such as Active Directory, ticketing systems, and basic scripting languages is commonly required. Attention to detail, problem-solving abilities, and effective communication are essential soft skills for this role. These competencies ensure smooth IT operations, quick issue resolution, and strong support for end-users and teams.

What are some common challenges faced by junior system admins, and how can they effectively address them?

Junior System Admins often encounter challenges such as troubleshooting unfamiliar technical issues, managing multiple support requests simultaneously, and adapting to evolving IT environments. To address these, it's helpful to prioritize clear communication with team members, document solutions for recurring problems, and stay proactive about learning new tools or technologies. Building strong relationships with senior admins and other IT staff can also provide valuable guidance and support as you develop your expertise.

What is the difference between Junior System Admin vs Network Technician?

AspectJunior System AdminNetwork Technician
CertificationsCompTIA A+, Network+; Microsoft CertifiedCompTIA Network+, Cisco CCNA
Work EnvironmentIT departments, data centers, cloud environmentsNetwork infrastructure, cabling, hardware setup
Employer & Industry UsageTech companies, enterprises, managed service providersTelecommunications, ISPs, large organizations

While both roles support IT infrastructure, a Junior System Admin manages servers, operating systems, and overall system health, whereas a Network Technician focuses on network hardware, connectivity, and network troubleshooting. The roles often overlap but differ mainly in their technical focus and daily tasks.

What are the most commonly searched types of System Admin jobs in Riverside, CA?

The most popular types of System Admin jobs in Riverside, CA are:

What are popular job titles related to Junior System Admin jobs in Riverside, CA?

For Junior System Admin jobs in Riverside, CA, the most frequently searched job titles are:

What job categories do people searching Junior System Admin jobs in Riverside, CA look for?

The top searched job categories for Junior System Admin jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Junior System Admin jobs?

Cities near Riverside, CA with the most Junior System Admin job openings:

Junior System Admin jobs near you
Infographic showing various Junior System Admin job openings in Riverside, CA as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 14% Part Time, and 3% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $65,980 per year, or $31.7 per hour.

Level 3 Help Desk Technician

Corona, CA • Hybrid

Onsite Computing, Inc
IT Services • 1 - 10 employees
Learn more about Onsite Computing, Incexternal

$20.75 - $28/hr

Full-time

Re-posted 16 days ago

Job description

About Us:Onsite Computing is a leading provider of comprehensive IT solutions and support services. We are committed to delivering exceptional service and innovative technology solutions to our clients. Our team is composed of dedicated professionals who thrive in a collaborative and dynamic environment.

Job Description:

We are seeking an experienced and highly skilled Level 3 Help Desk Technician to join our team. The ideal candidate will possess advanced technical expertise and a strong commitment to providing top-tier support to our clients. This role involves resolving complex technical issues, mentoring junior technicians, and contributing to the continuous improvement of our support processes.

Key Responsibilities:

  • Provide advanced troubleshooting and resolution for complex hardware, software, and network issues.
  • Serve as an escalation point for Level 1 and Level 2 technicians, offering guidance and support.
  • Perform root cause analysis to identify and address recurring technical problems.
  • Configure, maintain, and troubleshoot servers, network devices, and other critical infrastructure.
  • Assist with the deployment and management of IT projects, including system upgrades and migrations.
  • Document and maintain detailed records of support requests, resolutions, and best practices.
  • Collaborate with other IT teams to ensure seamless integration and operation of systems.
  • Stay current with emerging technologies and industry trends to provide informed recommendations.
  • Participate in on-call rotation to provide after-hours support as needed.

Qualifications:

  • Bachelor's degree in information technology, Computer Science, or a related field, or equivalent work experience.
  • Minimum of 5 years of experience in a help desk or technical support role, with at least 2 years at a Level 2 or higher position.
  • Strong knowledge of Windows and Linux operating systems, networking protocols, and enterprise-level hardware and software.
  • Experience with virtualization technologies (e.g., VMware, Hyper-V) and cloud platforms (e.g., AWS, Azure).
  • Excellent problem-solving skills and the ability to work under pressure.
  • Strong communication and interpersonal skills, with the ability to explain technical concepts to non-technical users.
  • Relevant certifications (e.g., CompTIA A+, Network+, Microsoft Certified: Azure Administrator) are a plus.

What We Offer:

  • Competitive salary and benefits package.
  • Opportunities for professional growth and development.
  • A supportive and collaborative work environment.
  • Access to the latest technologies and tools.
  • Flexible working hours and remote work options.

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