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Junior System Administrator Jobs (NOW HIRING)

Arcfield

Junior System Administrator

Arcfield is a company looking for a Junior System Administrator to maintain the smooth operation of multi-user computer systems. The role involves developing solutions to technical problems ...

New Jersey Urology

OR · On-site

The Junior System Administrator will assist in maintaining and troubleshooting US Urology's IT infrastructure, including servers, networks, and applications. This role is an excellent opportunity for ...

Rosendin

Junior System Administrator

Pflugerville, TX · On-site

Experience as a Jr. Systems Administrator is preferred. Demonstrate technical proficiency, problem-solving skills, and hands-on experience. TRAVEL: * Minimal, infrequent travel WORKING CONDITIONS:

Rosendin

Junior System Administrator

Sterling, VA

Experience as a Jr. Systems Administrator is preferred. Demonstrate technical proficiency, problem-solving skills, and hands-on experience. TRAVEL: * Minimal, infrequent travel WORKING CONDITIONS:

Que Technology Group

Que Technology Group, Inc., is seeking a Junior System Administrator to provide High Performance Computing (HPC) services in the form of HPC enhanced sustainment capabilities. Responsibilities ...

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How much do junior system administrator jobs pay per year?

As of Jun 9, 2026, the average yearly pay for junior system administrator 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 are Junior System Administrators?

Junior System Administrators are entry-level IT professionals responsible for assisting in the maintenance, configuration, and reliable operation of computer systems and servers. They help monitor system performance, perform routine upgrades, troubleshoot technical issues, and support senior administrators in daily tasks. This role is ideal for individuals starting their career in IT administration and provides valuable experience in managing networked systems, hardware, and software within an organization.

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

AspectJunior System AdministratorNetwork Technician
CertificationsCompTIA A+, Network+, Microsoft CertifiedCompTIA Network+, Cisco CCNA
Work EnvironmentIT departments, data centers, corporate officesNetwork operations centers, telecom companies, ISPs
ResponsibilitiesManaging servers, user accounts, troubleshooting OS issuesInstalling, maintaining, and troubleshooting network hardware and connectivity

While both roles support IT infrastructure, a Junior System Administrator focuses on server and system management, whereas a Network Technician specializes in network hardware and connectivity. They often work together but have distinct technical focuses within IT operations.

What are some common challenges faced by Junior System Administrators during their first year on the job?

Junior System Administrators often encounter challenges such as adapting to a fast-paced environment, learning to manage multiple priorities, and quickly troubleshooting unfamiliar technical issues. Additionally, they may need to become proficient with new tools and systems, while also developing effective communication skills to collaborate with senior administrators and end-users. Regularly seeking feedback, participating in team discussions, and utilizing available documentation can help ease the transition and support professional growth.

What are the key skills and qualifications needed to thrive as a Junior System Administrator, and why are they important?

To thrive as a Junior System Administrator, you need a basic understanding of operating systems (Windows/Linux), networking fundamentals, and a relevant degree or certification such as CompTIA A+ or Microsoft Certified: Azure Fundamentals. Familiarity with system monitoring tools, Active Directory, and ticketing systems is typically required. Strong problem-solving skills, attention to detail, and effective communication help you quickly address technical issues and support end-users. These abilities ensure reliable system performance and smooth IT operations within an organization.
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Junior System Administrator jobs near you
Infographic showing various Junior System Administrator job openings in the United States as of June 2026, with employment types broken down into 100% Full Time. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution, with an average salary of $63,244 per year, or $30.4 per hour.
Junior System Administrator

Junior System Administrator

Arcfield

Remote

Full-time

This job post has expired 1 day ago. Applications are no longer accepted.

Job description

Job Summary:
Arcfield is a company looking for a Junior System Administrator to maintain the smooth operation of multi-user computer systems. The role involves developing solutions to technical problems, performing system security administration, and monitoring system resources.
Responsibilities:
• Work on assignments requiring considerable judgment and initiative
• Develop solutions to routine technical problems of limited scope following detailed instructions, work is supervised.
• Maintain smooth operation of multi-user computer systems, including coordination with network engineers
• Monitor and manage systems backup resources, including daily backups, restores, CPU usage, disk usage, and response times to maintain operating efficiency.
• Perform systems security administration functions, including updating and patches OS and systems and software programs.
• Interact with backup customers.
• Other duties may include; setting up administrator accounts, maintaining system documentation, tuning system performance, installing system wide software and allocating mass storage space.
Qualifications:
Required:
• BS and 0-2 years experience
• COMPTIA Security +
• Ability to obtain secret level security clearance
Preferred:
• Experience with supporting Backup system procedures
• Rubrik Backup & Recovery experience
Company:
Arcfield provides innovative solutions in systems engineering and integration. Founded in 2021, the company is headquartered in Chantilly, USA, with a team of 1001-5000 employees. The company is currently Late Stage.

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