... or Linux Servers. Databases may be developed in house, commercial off-the-shelf (COTS), or ... junior team members for new and existing solutions. • Mentor team members to ensure skills ...
... or Linux Servers. Databases may be developed in house, commercial off-the-shelf (COTS), or ... junior team members for new and existing solutions. • Mentor team members to ensure skills ...
System Administrator II / System Administrator III - Hybrid - Chesterfield, MO (St. Louis)
Chesterfield, MO · On-site
Mentoring junior IT team members and contributing to technical documentation and SOPs ... Administer and maintain Windows and Linux server environments. * Manage and support Active ...
System Administrator II / System Administrator III - Hybrid - Chesterfield, MO (St. Louis)
Chesterfield, MO · On-site
Mentoring junior IT team members and contributing to technical documentation and SOPs ... Administer and maintain Windows and Linux server environments. * Manage and support Active ...
Geospatial Cyber Security Engineer - Multiple Positions at Junior/Mid/Senior Levels
Saint Louis, MO · On-site
... Linux, Windows, and network devices * Monitoring systems for security events and supporting ... Collaborating with systems engineers, administrators, and DevSecOps teams to integrate security ...
Geospatial Cyber Security Engineer - Multiple Positions at Junior/Mid/Senior Levels
Saint Louis, MO · On-site
... Linux, Windows, and network devices * Monitoring systems for security events and supporting ... Collaborating with systems engineers, administrators, and DevSecOps teams to integrate security ...
DevOps Engineer - Junior
$51.25 - $70.25/hr
Work alongside software engineers, cybersecurity professionals, and system administrators to ... Familiarity with Linux operating systems and command-line environments. Basic experience with ...
DevOps Engineer - Junior
$51.25 - $70.25/hr
Work alongside software engineers, cybersecurity professionals, and system administrators to ... Familiarity with Linux operating systems and command-line environments. Basic experience with ...
... Systems Administrator with device enrollment (Intune, Apple Business Manager), compliance policy ... Support OS patching cycles for Windows and Linux systems under direction of the Systems ...
Quick apply
... Systems Administrator with device enrollment (Intune, Apple Business Manager), compliance policy ... Support OS patching cycles for Windows and Linux systems under direction of the Systems ...
Administer parallel file systems (such as ceph and IBM Spectrum Scale/GPFS) and storage solutions ... Provide mentorship to junior staff and knowledge sharing across teams. * Conduct workshops and ...
Administer parallel file systems (such as ceph and IBM Spectrum Scale/GPFS) and storage solutions ... Provide mentorship to junior staff and knowledge sharing across teams. * Conduct workshops and ...
Senior Site Reliability Engineer
Berkeley, MO · On-site
$53.50 - $71/hr
... Linux, virtualization, or container platform capabilities * Serve as a technical owner for platform ... Mentor junior engineers and provide technical guidance on SRE practices, secure administration ...
Senior Site Reliability Engineer
Berkeley, MO · On-site
$53.50 - $71/hr
... Linux, virtualization, or container platform capabilities * Serve as a technical owner for platform ... Mentor junior engineers and provide technical guidance on SRE practices, secure administration ...
Senior Site Reliability Engineer
Berkeley, MO · On-site
$53.50 - $71/hr
... Linux, virtualization, or container platform capabilities * Serve as a technical owner for platform ... Mentor junior engineers and provide technical guidance on SRE practices, secure administration ...
Senior Site Reliability Engineer
Berkeley, MO · On-site
$53.50 - $71/hr
... Linux, virtualization, or container platform capabilities * Serve as a technical owner for platform ... Mentor junior engineers and provide technical guidance on SRE practices, secure administration ...
Administer parallel file systems (such as ceph and IBM Spectrum Scale/GPFS) and storage solutions ... Provide mentorship to junior staff and knowledge sharing across teams. * Conduct workshops and ...
Administer parallel file systems (such as ceph and IBM Spectrum Scale/GPFS) and storage solutions ... Provide mentorship to junior staff and knowledge sharing across teams. * Conduct workshops and ...
Senior Systems Engineer
Columbia, MO · On-site
$35.63 - $71.30/hr
... Administer and optimize VMware vCenter environments, ensuring performance, scalability ... junior engineers and provide technical leadership, guidance, and best practices across ...
Senior Systems Engineer
Columbia, MO · On-site
$35.63 - $71.30/hr
... Administer and optimize VMware vCenter environments, ensuring performance, scalability ... junior engineers and provide technical leadership, guidance, and best practices across ...
Administer parallel file systems (such as ceph and IBM Spectrum Scale/GPFS) and storage solutions ... Provide mentorship to junior staff and knowledge sharing across teams. * Conduct workshops and ...
Administer parallel file systems (such as ceph and IBM Spectrum Scale/GPFS) and storage solutions ... Provide mentorship to junior staff and knowledge sharing across teams. * Conduct workshops and ...
Junior Linux Administrator information
See Missouri salary details
$64.7K - $65.6K
3% of jobs
$65.6K - $66.5K
7% of jobs
$66.5K - $67.4K
11% of jobs
$67.7K is the 25th percentile. Wages below this are outliers.
$67.4K - $68.3K
11% of jobs
$68.3K - $69.2K
11% of jobs
$69.2K - $70.1K
5% of jobs
The median wage is $70.3K / yr.
$70.1K - $71K
11% of jobs
$71K - $71.9K
11% of jobs
$72.4K is the 75th percentile. Wages above this are outliers.
$71.9K - $72.8K
11% of jobs
$72.8K - $73.7K
11% of jobs
$73.7K - $74.6K
11% of jobs
$64.7K
$70.3K
$74.6K
How much do junior linux administrator jobs pay per year?
As of Sep 3, 2026, the average yearly pay for junior linux administrator in Missouri is $70,350.00, according to ZipRecruiter salary data. Most workers in this role earn between $68,000.00 and $72,700.00 per year, depending on experience, location, and employer.
What is a junior Linux administrator?
Junior Linux Administrators are entry-level IT professionals responsible for supporting, maintaining, and troubleshooting Linux-based systems. They assist with system updates, user management, security configurations, and basic server administration tasks under the supervision of more experienced administrators. Their role is crucial for ensuring the smooth operation of Linux servers and services in organizations, often providing support for both hardware and software issues. Junior Linux Administrators typically work to gain hands-on experience and deepen their knowledge to advance to more senior positions.
What does a junior Linux administrator do?
The job duties of a junior Linux administrator revolve around working on day-to-day operations for Linux-based systems. Your responsibilities in this career may include working to build and configure applications; troubleshoot when network problems arise; install upgrades, new software, and fixes; and maintain existing systems. Junior administrators may perform network tuning activities to improve the efficiency of the current network. You may offer technical expertise to other members of the IT department or handle Linux scripting duties when required for the system. You usually work under the indirect management of a senior administrator.
What are the key skills and qualifications needed to thrive as a junior Linux administrator, and why are they important?
To thrive as a Junior Linux Administrator, you need a solid understanding of Linux operating systems, basic networking concepts, and scripting, often supported by a degree in IT or relevant certifications like CompTIA Linux+ or LPIC-1. Familiarity with command-line tools, server monitoring systems, and configuration management software such as Ansible or Puppet is typically required. Strong problem-solving abilities, attention to detail, and effective communication are valuable soft skills in this role. These skills ensure efficient system maintenance, quick troubleshooting, and reliable collaboration within IT teams to support organizational infrastructure.
What are some common challenges faced by junior Linux administrators during their initial months on the job?
Junior Linux Administrators often encounter challenges such as adapting to varied Linux distributions, troubleshooting unfamiliar system errors, and managing permissions securely. Learning to efficiently use command-line tools and scripting for automation can also be daunting at first. However, most organizations provide mentorship or team support, allowing junior admins to gradually build confidence and expertise while handling real-world server maintenance, updates, and user management tasks.
What is the difference between Junior Linux Administrator vs Linux System Administrator?
| Aspect | Junior Linux Administrator | Linux System Administrator |
|---|---|---|
| Certifications | Entry-level certifications like Linux+ or LPIC-1 | Advanced certifications like LPIC-2, RHCSA, or RHCE |
| Work Experience | 0-2 years | 2+ years |
| Responsibilities | Basic server maintenance, user management, troubleshooting | Server configuration, performance tuning, security management |
| Work Environment | Entry-level IT teams, support roles | Mid-level IT teams, infrastructure management |
The Junior Linux Administrator typically handles basic Linux server tasks with less experience and certifications, focusing on support and routine maintenance. In contrast, a Linux System Administrator has more experience, advanced certifications, and handles complex server configurations and security. The roles differ mainly in responsibility level and expertise required.
More about Junior Linux Administrator jobs
What are the most commonly searched types of Linux Administrator jobs in Missouri?
The most popular types of Linux Administrator jobs in Missouri are:
What are popular job titles related to Junior Linux Administrator jobs in Missouri?
For Junior Linux Administrator jobs in Missouri, the most frequently searched job titles are:
- Linux System Administrator Contract Temporary
- Hourly Systems Administrator
- Remote Systems Administrator
- Apprentice Junior System Administrator
- Contractual Jira Administrator
- Senior Active Directory Administrator
- Remote Ibm Aix Administrator
- Remote Windows Administrator
- Freelance System Administrator Ts Sci
- Senior Linux System Administrator
What job categories do people searching Junior Linux Administrator jobs in Missouri look for?
The top searched job categories for Junior Linux Administrator jobs in Missouri are:
What cities in Missouri are hiring for Junior Linux Administrator jobs?
Cities in Missouri with the most Junior Linux Administrator job openings:
What are popular job titles related to Junior Linux Administrator jobs in MO?
For Junior Linux Administrator jobs in MO, the most frequently searched job titles are:
Database Administrator with Security Clearance
Kansas City, MO • On-site
Other
Re-posted 4 days ago
Job description
Roles and Responsibilities: The ISB Database Administrator is responsible for build, automation, support, management, and optimization of databases, with oversight and guidance from ISB Database Engineers for databases such as Oracle and Microsoft SQL Server on Windows or Linux Servers. Databases may be developed in house, commercial off-the-shelf (COTS), or Government off-the-shelf (GOTS). • Maintain up-to-date knowledge of current and emerging technologies.
• Research, recommend, and implement best practices for systems over which this position has been designated responsible.
• Document and provide training to junior team members for new and existing solutions.
• Mentor team members to ensure skills transfer for systems under this position’s oversight.
• Provide reporting for systems over which this position has been designated responsible.
• Serve as first step of escalation for anything related to ISB hosted Database Systems.
• Improves existing processes for systems over which this position has been designated responsible.
• Software and systems support in analyzing, troubleshooting, testing, and making recommendations related to systems environment. Minimum Required Experience: • At the Database Administrator level, 5+ years of required experience in any of the following Database Systems in an Enterprise Datacenter: • Oracle
• Microsoft SQL Certification Requirement: • CompTIA Security+ (CE) Security Clearance Requirement: • Secret
• Research, recommend, and implement best practices for systems over which this position has been designated responsible.
• Document and provide training to junior team members for new and existing solutions.
• Mentor team members to ensure skills transfer for systems under this position’s oversight.
• Provide reporting for systems over which this position has been designated responsible.
• Serve as first step of escalation for anything related to ISB hosted Database Systems.
• Improves existing processes for systems over which this position has been designated responsible.
• Software and systems support in analyzing, troubleshooting, testing, and making recommendations related to systems environment. Minimum Required Experience: • At the Database Administrator level, 5+ years of required experience in any of the following Database Systems in an Enterprise Datacenter: • Oracle
• Microsoft SQL Certification Requirement: • CompTIA Security+ (CE) Security Clearance Requirement: • Secret
About 22nd Century Technologies
Sourced by ZipRecruiter
Industry
It services
Company size
5,001 - 10,000 Employees
Headquarters location
McLean, VA, US