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Junior System Admin Jobs (NOW HIRING)

Astreya

Jr. System Administrator

Cupertino, CA · On-site

$31.79 - $50.19/hr

The System Administrator is expected to facilitate operational support to and on behalf of the assigned team. The assigned team supports and maintains a variety of large and global scale systems for ...

Astreya

Jr. System Administrator

Cupertino, CA · On-site

$31.79 - $50.19/hr

The System Administrator is expected to facilitate operational support to and on behalf of the assigned team. The assigned team supports and maintains a variety of large and global scale systems for ...

ASM Research

System Administrator - Junior

The Junior System Administrator supports the daily operation and maintenance of enterprise IT systems to ensure availability, performance, and security in a mission-critical environment. The role ...

Glanbia

Jr. IT System Admin

Gooding, ID · On-site

Glanbia Business Services Inc Junior IT On-Site Support Engineer A vacancy has arisen for a Jr. IT ... Working knowledge of Server and PC operating systems and Active Directory * Basic understanding of ...

Glanbia

Jr. IT System Admin

Gooding, ID · On-site

Glanbia Business Services Inc Junior IT On-Site Support Engineer A vacancy has arisen for a Jr. IT ... Working knowledge of Server and PC operating systems and Active Directory * Basic understanding of ...

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Junior System Admin information

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$63.2K

$86K

How much do junior system admin jobs pay per year?

As of Sep 12, 2026, the average yearly pay for junior system admin in the United States is $63,244.00, according to ZipRecruiter salary data. Most workers in this role earn between $52,500.00 and $73,000.00 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.

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Junior System Admin jobs near you
Infographic showing various Junior System Admin job openings in the United States as of September 2026, with employment types broken down into 1% As Needed, 82% Full Time, 15% Part Time, and 2% Contract. Highlights an 90% Physical, 2% Hybrid, and 8% Remote job distribution, with an average salary of $63,244 per year, or $30.4 per hour.

Junior System Administrator (MUST have DoD TS/SCI)

Washington, DC • On-site

Sandoval Technology Solutions
See more jobs at Sandoval Technology Solutionsexternal

Full-time

Posted 18 days ago

Job description

Job Summary:
The Junior System Administrator with a DoD TS/SCI clearance will be responsible for assisting with the maintenance, configuration, and reliable operation of computer systems, network servers, and virtualization. This role will involve resolving technical issues and ensuring security protocols are followed to protect sensitive information.
Qualifications:
- Must have an active DoD TS/SCI clearance
- Bachelor's degree in Information Technology, Computer Science, or related field
- Strong knowledge of Windows and Linux operating systems
- Familiarity with networking, virtualization technologies, and cybersecurity best practices
- Excellent problem-solving skills and attention to detail
Responsibilities:
- Assist in installing and configuring software, hardware, and networks
- Troubleshoot system and network problems, diagnose and solve hardware or software faults
- Perform regular security monitoring to identify any possible intrusions
- Ensure data backup and disaster recovery procedures are in place
- Collaborate with senior system administrators to improve system performance and reliability
- Document processes and procedures for future reference
Preferred Skills:
- Industry certifications such as CompTIA Security+, Network+, or Microsoft Certified Systems Administrator (MCSA)
- Experience working in a classified environment
- Knowledge of PowerShell scripting or other automation tools

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