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Junior System Administrator Jobs (NOW HIRING)

ASEC

Junior System Administrator

Ridgecrest, CA · Hybrid

$90K - $110K/yr

As a Junior System Administrator , you will secure, sustain, and optimize complex DoD environments that directly enable warfighter readiness. This is a high-impact role for a technically strong ...

ASEC, Inc.

Junior System Administrator

Ridgecrest, CA · On-site

$90K - $110K/yr

As a Junior System Administrator , you will secure, sustain, and optimize complex DoD environments that directly enable warfighter readiness. This is a high-impact role for a technically strong ...

Arcfield

Junior System Administrator

Newport, RI · On-site

Other duties may include; setting up administrator accounts, maintaining system documentation, tuning system performance, installing system wide software and allocating mass storage space.

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How much do junior system administrator jobs pay per year?

As of Jun 10, 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 (TTO3)

Junior System Administrator (TTO3)

Que Technology Group

Annapolis Junction, MD • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 22 days ago

Job description

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 include, but are not limited to: 
  • Provide support for implementation, troubleshooting and maintenance of IT systems
  • Provide Tier 1 (Help Desk) problem identification, diagnosis and resolution of problems
  • Manage the daily activities of configuration and operation of IT system
  • Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems
  • Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all the client/server/storage/network devices, mobile devices, etc.
  • Provide support for the escalation and communication of status to agency management and internal customers
  • Optimize system operations and resource utilization and perform system capacity analysis and planning
Required Qualifications: 
  • Bachelor of Science in technical discipline. Additional five years of experience may be considered in lieu of degree.
  • At least three (3) years of experience as a System Administrator in programs and contracts of similar scope, type and complexity.
  • DoD 8570 IAT II level certification.
Security Clearance:
  • TS/SCI with polygraph required. Most recent polygraph in the last seven (7) years required.
BENEFITS:
  • Competitive salary
  • Company Medical/Dental/Vision plans – Company paid  
  • Short-term Disability, Long-term disability and Life Insurance – Company paid    
  • Business/ First Class travel upgrade for 7 hour or longer flights & company card will be provided for expenses    
  • Vacation / Personal days granted at 25 days per year   
  • Paid Federal Holidays – 11 days    
  • $5,000 Annual Professional Development Fund plus 40 paid hours if in class    
  • 401K with 6% company match; all contributions are immediately vested by Employee   
  • Employee will be paid a bonus of $10,000 per employee hired based on their referral    
  • Up to 3 paid Code Red days due to customer closure
​​​​​​​Que Technology Group, Inc., is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, disability status, genetic information, protected veteran status, or any other characteristic protected by law.