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Junior Linux Systems Administrator Jobs in Indiana

ManTech

Linux Systems Administrator

Crane, IN · Hybrid

MANTECH seeks a motivated, career and customer-oriented Senior Linux System Administrator to join our team working in Crane, IN. This is a hybrid position requiring 3 days onsite per week.

Barbaricum

The selected candidate will provide technical expertise in Windows and Linux systems administration ... The Computer Systems Administrator will be responsible for maintaining system performance ...

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All JobsLinux Systems Administrator JobsJunior Linux Systems Administrator JobsJunior Linux Systems Administrator Jobs in Indiana

Junior Linux Systems Administrator information

See Indiana salary details

$57.1K

$99.8K

$124.7K

How much do junior linux systems administrator jobs pay per year?

As of Jul 26, 2026, the average yearly pay for junior linux systems administrator in Indiana is $99,819.00, according to ZipRecruiter salary data. Most workers in this role earn between $82,800.00 and $117,500.00 per year, depending on experience, location, and employer.

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

To thrive as a Junior Linux Systems Administrator, you need a solid understanding of Linux operating systems, basic networking, and scripting, typically supported by a relevant degree or certifications such as CompTIA Linux+ or LPIC-1. Familiarity with command-line tools, virtualization platforms, version control systems like Git, and monitoring tools is essential. Strong problem-solving skills, attention to detail, and effective communication help you troubleshoot issues and collaborate with IT teams. These skills ensure smooth system operations, quick issue resolution, and reliable IT infrastructure for organizational success.

What does a Junior Linux Systems Administrator do?

A Junior Linux Systems Administrator is responsible for assisting in the setup, maintenance, and monitoring of Linux-based servers and systems. Their duties often include installing and updating software, managing user accounts, troubleshooting hardware and software issues, and ensuring system security. They work under the supervision of senior administrators and are typically involved in routine tasks like backup management, system monitoring, and applying patches. Junior admins also help document procedures and may assist with scripting to automate repetitive tasks. This role is a common entry point into IT system administration, providing hands-on experience with Linux environments.

What Are the Duties and Responsibilities of a Junior Linux Systems Administrator?

As an entry-level employee, a junior Linux systems administrator handles tasks associated with monitoring and maintaining computer system infrastructure for their employer. Your job duties include testing operational changes before code deploys, troubleshooting any technical issues that arise, and creating fixes to address problems. Your responsibilities also include the installation of hardware and software, application updates, and server maintenance. Depending on the size of your company, you may work with a large team of system administrators or with a small contingent of technical teammates.

What is the difference between Junior Linux Systems Administrator vs Linux Support Technician?

AspectJunior Linux Systems AdministratorLinux Support Technician
CertificationsLinux+, LPIC-1Linux+, CompTIA A+
Work EnvironmentServer management, system configuration, troubleshootingHelp desk, user support, issue resolution
Employer & IndustryIT departments, data centers, hosting providersIT support firms, internal support teams
Search & Comparison IntentTechnical skills, system administration tasksCustomer support, troubleshooting skills

The Junior Linux Systems Administrator typically handles server management, system configuration, and troubleshooting within IT environments, requiring certifications like Linux+ or LPIC-1. In contrast, a Linux Support Technician focuses more on end-user support, resolving technical issues, and providing customer assistance. While both roles require Linux knowledge, the administrator role is more technical and infrastructure-focused, whereas the technician role emphasizes support and user interaction.

What are some common challenges faced by Junior Linux Systems Administrators when managing multiple servers?

Junior Linux Systems Administrators often encounter challenges such as handling diverse configurations across servers, ensuring system security, and responding promptly to unexpected outages. Managing updates, patches, and user permissions for several systems can be complex, especially when balancing routine maintenance with urgent troubleshooting. Collaboration with senior administrators and IT support staff is essential for learning best practices and effectively prioritizing tasks in a dynamic environment.
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Junior Linux Systems Administrator jobs near you
Infographic showing various Junior Linux Systems Administrator job openings in Indiana as of July 2026, with employment types broken down into 1% As Needed, 86% Full Time, 9% Part Time, 1% Temporary, and 3% Contract. Highlights an 93% Physical, 3% Hybrid, and 4% Remote job distribution, with an average salary of $99,819 per year, or $48 per hour.
Linux Systems Administrator

Linux Systems Administrator

ManTech

Crane, IN • Hybrid

Other

Posted 4 days ago

ManTech rating

9.0

Company rating: 9.0 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

33rd of 245 rated software companies

Job description

Description & Requirements
Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we've been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now-protect and innovate with MANTECH!

MANTECH seeks a motivated, career and customer-oriented Senior Linux System Administrator to join our team working in Crane, IN.  This is a hybrid position requiring 3 days onsite per week.

Responsibilities include but are not limited to:

  • Provide support for the virtualization of Linux based virtual machines.

  • Patch and STIG Linux Operating to ensure compliance with DoD Information Assurance standards.

  • Provide troubleshooting support for Linux/Windows Operating Systems.

  • Perform system updates and server configurations, including upgrades of the Operating System.

  • Implement changes to locally hosted workstations/servers. Support virtual and physical networking configurations.

  • Provide hardware, software, and network troubleshooting.

  • Provide support for the administration of multiple VMWare ESXi environments across the RDT&E enterprise.

  • Provide support the virtualization of Linux based virtual machines.

Minimum Qualifications:

  • High School diploma or equivalent education

  • 7+ years of experience in IT

  • 2+ years of experience as a Systems Administrator working with Linux

  • Must possess a CASP+, CISSP, or equivalent DoD 8570.01 / 8140 IAT Level III certification, or successfully obtain it within 30 days of offer acceptance and prior to beginning employment. Start date is contingent upon verification

  • Experience with virtual and physical networking configuration

  • Experience troubleshooting hardware, software, and networks

  • Experience working with DISA STIG guidance and RMF requirements

Preferred Qualifications:

  • RedHat 7, or higher, Enterprise administration, including workstation and server

  • RedHat 8/Ubuntu22, or higher, Enterprise administration, including workstation and server

  • Familiar with High Performance Computing (HPC) and Load Balancing for various applications

Clearance Requirements:

  • Must have the ability to obtain and maintain an active US Government Secret Security Clearance

  • Uncleared candidates will be required to obtain an interim secret security clearance to start

Physical Requirements:

  • The person in this position must be able to remain in a stationary position 80% of the time.

  • Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations. Must be able to exchange accurate information in these situations.


MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.
If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.

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