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Junior System Admin 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 ...

PCI

Junior Systems Administrator

Norman, OK · Hybrid

The Junior System Administrator is responsible for, implementing, and maintaining the company's IT infrastructure to ensure optimal performance, security, and reliability. This role involves working ...

Leidos

Jr. System Administrator

O Fallon, IL · On-site

$50K - $91K/yr

Leidos is seeking a candidate to fill a Junior System Administration position supporting DISA's GSM-O contract at Scott AFB, IL. The System Administrator is responsible for protecting DISA ...

Leidos

Jr. System Administrator

O Fallon, IL · On-site

$50K - $91K/yr

Leidos is seeking a candidate to fill a Junior System Administration position supporting DISA's GSM-O contract at Scott AFB, IL. The System Administrator is responsible for protecting DISA ...

DeepHealth

Junior System Administrator

Greenville, SC · On-site

Job Summary The Junior System Administrator is responsible for managing, maintaining, monitoring, and improving the organization's enterprise storage and backup environments. This role ensures the ...

PCI

Junior Systems Administrator

Norman, OK · On-site

The Junior System Administrator is responsible for, implementing, and maintaining the company's IT infrastructure to ensure optimal performance, security, and reliability. This role involves working ...

DeepHealth

Junior System Administrator

Greenville, SC · On-site

$60K - $65K/yr

Job Summary The Junior System Administrator is responsible for managing, maintaining, monitoring, and improving the organization's enterprise storage and backup environments. This role ensures the ...

Via Logic LLC

Jr. System Administrator

O Fallon, IL · On-site

$50K - $91K/yr

Leidos is seeking a candidate to fill a Junior System Administration position supporting DISA's GSM ... Perform basic level system administrator duties. * Interacts with users and evaluates vendor ...

Dossani Paradise Management

Be Seen First

Junior System Administrator

Grapevine, TX · On-site

$36K - $42K/yr

We are seeking a Junior Systems Administrator to assist in providing operational support for our technology department as our organization scales to more locations. This role is responsible for the ...

Veteran-friendly

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Junior System Admin information

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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 Admin

Kiln, MS • On-site

Prescient Edge
Guided Missile and Space Vehicle Manufacturing • 51 - 200 employees
Learn more about Prescient Edgeexternal

Full-time

Medical, Dental, Vision, Retirement

Re-posted 13 days ago

Job description

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 Required
Secret
Job Description
Prescient Edge is seeking a Junior System Admin
Benefits:
At Prescient Edge, we believe that acting with integrity and serving our employees is the key to everyone's success. To that end, we provide employees with a best-in-class benefits package that includes:
  • A competitive salary with performance bonus opportunities.
  • Comprehensive healthcare benefits, including medical, vision, dental, and orthodontia coverage.
  • A substantial retirement plan with no vesting schedule. Career development opportunities, including on-the-job training, tuition reimbursement, and networking.
  • A positive work environment where employees are respected, supported, and engaged.

Description:
  • Analyze software & hardware architectures, designs and functional requirements for aircraft, marine & surface mission systems.
  • Develop system requirements.
  • Design, develop, test and implement MMS designs and software applications using tools such as Microsoft Visio, .dwg applications, Linux, System Security Protocol (SSP), NXLog, JAVA, Javascript, Python, SQL, OWL, CSS, C++, C#, Bootstrap, XML, HTML & WMSNAL.
  • Manage set up, configuration and maintenance of the MMS lab and network environment.
  • Develop interfaces to other systems and sensors for tooling, configuration, service updates and data recording.
  • Support development, installation and support of computer systems and software on a variety of MMS hardware configurations in a lab environment or on asset.
  • Install, run and apply various software and firmware applications for the MMS.
  • Develop and conduct unit, auto-test, system functional tests, integration tests and lab/asset testing.
  • Develop technical documentation and reports (MS word, PPT, excel) related to MMS.
  • Work with team members to provide system usability, reliability, maintainability and resolve customer trouble reports.
  • Build system, data, map and satellite drives from the data base.
  • Conduct System Administration functions such as password set up, system cyber scans, create log in access, SSP/NXlog functions, troubleshoot networks and manage accounts.
  • Execute frequent travel to meet Government requirements.
  • Be able to accept guidance from Senior Developers, Engineers and Mentors.
  • Conduct reviews and accept feedback from team members, leadership & government users.
  • Build visions, business relationships & goals for future endeavors.

Job Requirements
Location:
  • Stennis, MS (Pivoting hours nights and weekends will be required).
  • Travel required.

Clearance:
  • Active Secret clearance.

Prescient Edge is a Veteran-Owned Small Business (VOSB) founded as a counterintelligence (CI) and Human Intelligence (HUMINT) company in 2008. We are a global operations and solutions integrator delivering full-spectrum intelligence analysis support, training, security, and RD&E support solutions to the Department of Defense and throughout the intelligence community. Prescient Edge is an Equal Opportunity Employer (EEO). All applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other characteristic that is protected by law. We strive to foster equity and inclusion throughout our organization because we believe that diversity of thought is critical for creating a safe and engaging work environment while also enabling the organization's success.
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About Prescient Edge

Sourced by ZipRecruiter

Prescient Edge is a prominent name in the global security industry, based out of McLean, VA, US. Established with the primary mission of harnessing science and technology for safety and security purposes, the company specializes in providing a wide range of products and services. This includes research and development, consulting, global operations support, intelligence evaluation, and advanced data solutions. These offerings make Prescient Edge an integral factor in national defense and commercial innovations.

Industry

Guided missile and space vehicle manufacturing

Company size

51 - 200 Employees

Headquarters location

McLean, VA, US

Year founded

2008

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