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Junior System Administrator Jobs (NOW HIRING)

Prescient Edge

Junior System Admin

Kiln, MS · On-site

Job Title Junior System Admin Location Stennis, MS 39556 US (Primary) Category Research, Development, and Engineering Job Type Full-Time Career Level Staff Education None Travel Security Clearance ...

INflow Federal

Jr. System Admin

Springfield, VA

As a Jr. Systems Administrator at INflow Federal, you will support one of the Intelligence Community's most critical enterprise environments by maintaining secure Windows and UNIX systems that enable ...

INflow Federal

Jr. System Admin

Springfield, VA · On-site

As a Jr. Systems Administrator at INflow Federal, you will support one of the Intelligence Community's most critical enterprise environments by maintaining secure Windows and UNIX systems that enable ...

INflow Federal

Jr. System Admin

Springfield, VA

As a Jr. Systems Administrator at INflow Federal, you will support one of the Intelligence Community's most critical enterprise environments by maintaining secure Windows and UNIX systems that enable ...

Colsa

Systems Administrator, Junior

Quantico, VA · On-site

$70K - $95K/yr

General duties for the System Administrator include providing design, installation, testing, and sustainment of the MCIOC communication nodes, automated systems, and associated equipment. Job ...

asrcfh

Systems Administrator, Junior

Bexar, TX

Junior System Administrator, Tier-3 Level Support Services. Location : San Antonio, TX (On-Site.) Clearance : U.S. Citizen with ability to obtain a Public Trust. Summary: This contract will provide ...

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Junior System Administrator information

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$33K

$63.2K

$86K

How much do junior system administrator jobs pay per year?

As of Jul 15, 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 does a junior systems administrator do?

A junior systems administrator supports the maintenance and management of computer systems and networks within an organization. They assist with tasks such as installing hardware and software, troubleshooting technical issues, monitoring system performance, and performing routine updates, often using tools like Windows Server or Linux. This role typically requires basic knowledge of networking, security, and system administration principles, and may involve working under the supervision of more experienced staff.

Will AI replace sys admins?

Junior system administrators perform tasks such as managing networks, servers, and security, which require technical knowledge and problem-solving skills. While AI can automate routine tasks like monitoring and data analysis, human oversight is essential for complex troubleshooting, decision-making, and system design, making complete replacement unlikely in the near future.

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.

How to become a system administrator with no experience?

To become a junior system administrator with no experience, start by gaining foundational knowledge of operating systems, networking, and security through online courses or certifications like CompTIA A+ or Network+. Practical experience can be built by setting up home labs, volunteering for IT tasks, or participating in internships to develop hands-on skills with tools such as Windows Server, Linux, and virtualization platforms.

Is sysadmin a stressful job?

A junior system administrator role can be stressful due to the responsibility of maintaining network and system uptime, troubleshooting issues, and managing security. The job often requires quick problem-solving, attention to detail, and working outside regular hours during emergencies or maintenance windows.

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 July 2026, with employment types broken down into 1% As Needed, 85% Full Time, 11% Part Time, 1% Temporary, and 2% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $63,244 per year, or $30.4 per hour.
RFMSS Jr. Sys/DB Administrator

RFMSS Jr. Sys/DB Administrator

DCS CORPORATION

Saint Inigoes, MD • On-site

$45K - $75K/yr

Full-time

Posted yesterday

Job description

Salary: $45,427 - $75,000
Junior System and Database Administrator for RFMSS.
Essential Job Functions:
Work as part of the cyber security team to perform all system administration and database administration tasks for RFMSS.
Required Skills:
Due to the sensitivity of customer related requirements, U.S. Citizenship is required.
CompTIA Sec+ and two years of system administrator experience or Bachelor of Science degree in Cyber security.
Secret clearance required on Day 1.
Desired Skills:
Experience with Oracle and other database administration tasks.
https://careers.dcscorp.com/pages?page=dcsbenefits
DCS logo

About DCS

Sourced by ZipRecruiter

DCS Corp is a renowned name in the technology industry, headquartered in Alexandria, VA, US. Found in the late 1970s, DCS Corp provides a broad spectrum of advanced technology, engineering, and analytic solutions for national security clients. The firm specializes in delivering sophisticated systems and technology for land, air, and maritime platforms. They are known for being deeply committed to their mission of enhancing national security.

Industry

Guided missile and space vehicle manufacturing

Company size

1,001 - 5,000 Employees

Headquarters location

Alexandria, VA, US

Year founded

1977

Social media

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