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Associate Linux System Administrator Jobs in Missouri

Navtech, Inc.

Senior Linux Administrator

Saint Louis, MO · On-site

I have an opportunity for "Linux Admin" _ in St Louis, MO (Remote till COVID)" and I am looking for ... Excited to learn new technologies and tools as our applications and systems evolve * Experience in ...

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Associate Linux System Administrator information

How much does a Linux Administrator earn?

A Linux System Administrator's salary typically ranges from $60,000 to $100,000 annually, depending on experience, certifications, and location. Entry-level positions may start lower, while experienced administrators with skills in scripting, security, and cloud platforms can earn higher salaries.

Is sysadmin an entry level job?

An associate Linux system administrator role is typically considered an entry-level position that requires basic knowledge of Linux operating systems, scripting, and system management tools. However, some employers may prefer candidates with relevant certifications or internship experience, and the role often involves on-the-job training for more advanced tasks.

Are Linux System Administrators in demand?

Linux System Administrators are in high demand due to the widespread use of Linux in servers, cloud infrastructure, and cybersecurity. Employers seek professionals skilled in Linux, scripting, and system management, often requiring certifications like RHCE or CompTIA Linux+.

Will AI replace sysadmin jobs?

AI can automate certain tasks performed by associate Linux system administrators, such as monitoring, troubleshooting, and routine maintenance, but it is unlikely to fully replace the role. System administrators will continue to be essential for managing complex systems, configuring hardware, and applying critical judgment, often using tools like scripting and automation platforms. Developing skills in automation, scripting, and cybersecurity remains important for job security in this field.

What are Associate Linux System Administrators?

Associate Linux System Administrators are entry-level IT professionals who support and maintain Linux-based servers and systems. Their responsibilities typically include monitoring system performance, managing user accounts, performing routine backups, installing and updating software, and troubleshooting basic issues. They work under the supervision of senior administrators to ensure that Linux environments run smoothly and securely. This role is ideal for those starting their career in system administration and looking to build expertise in Linux operating systems.

What are some common challenges faced by Associate Linux System Administrators in their first year, and how can they overcome them?

As an Associate Linux System Administrator, newcomers often face challenges such as troubleshooting unfamiliar system errors, managing multiple priorities in a fast-paced environment, and keeping up with evolving security practices. To overcome these hurdles, it’s helpful to actively document solutions, seek guidance from more experienced team members, and consistently review system logs to build troubleshooting skills. Participating in team meetings and collaborating with developers or senior admins can also accelerate learning and help integrate best practices for system management and automation.

What are the key skills and qualifications needed to thrive as an Associate Linux System Administrator, and why are they important?

To thrive as an Associate Linux System Administrator, you need a solid understanding of Linux operating systems, scripting, system monitoring, and a relevant degree or certification such as CompTIA Linux+ or Red Hat Certified System Administrator (RHCSA). Familiarity with tools like Bash, SSH, systemd, and configuration management systems such as Ansible is typically required. Strong analytical thinking, problem-solving abilities, and effective communication skills help you respond to incidents and work with team members. These competencies are crucial for maintaining system stability, ensuring security, and supporting organizational IT infrastructure efficiently.

What is the difference between Associate Linux System Administrator vs Network Administrator?

AspectAssociate Linux System AdministratorNetwork Administrator
CertificationsLinux+, CompTIA A+CCNA, CompTIA Network+
Work EnvironmentData centers, server rooms, cloud environmentsNetwork operation centers, office networks
Job FocusLinux server management, scripting, system maintenanceNetwork setup, troubleshooting, security
Industry UsageIT, tech companies, hosting providersTelecommunications, enterprise IT

The Associate Linux System Administrator primarily manages Linux servers, focusing on system maintenance and scripting, while a Network Administrator handles network infrastructure, including setup and troubleshooting. Both roles require similar certifications and often work in overlapping environments, but their core responsibilities differ significantly.

What are the most commonly searched types of Linux System Administrator jobs in Missouri? The most popular types of Linux System Administrator jobs in Missouri are:
What are popular job titles related to Associate Linux System Administrator jobs in Missouri? For Associate Linux System Administrator jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Associate Linux System Administrator jobs in Missouri look for? The top searched job categories for Associate Linux System Administrator jobs in Missouri are:
What cities in Missouri are hiring for Associate Linux System Administrator jobs? Cities in Missouri with the most Associate Linux System Administrator job openings:
Associate Linux System Administrator jobs near you
Infographic showing various Associate Linux System Administrator job openings in Missouri as of July 2026, with employment types broken down into 95% Full Time, and 5% Part Time. Highlights an 95% In-person, and 5% Hybrid job distribution.
System Administrator

System Administrator

Trinity Technology Solutions

Lake Saint Louis, MO • On-site

Full-time

Medical, Dental, Life, Retirement, PTO

Re-posted 11 days ago

Job description

Our Client has an opening for an experienced System Administrator to work on cloud-based systems with a mission operations team. The team is involved in operations and sustainment of multiple operational cloud deployed geospatial solutions. A successful candidate will have experience with installation, configuration, administration, support and maintenance of cloud-based systems.

Responsibilities:

Primary responsibilities will involve taking a leadership role in system changes and improvements; working directly with government and contractor POCs to troubleshoot and responding to security reports; proactively monitor all operational systems and perform some of the more complex health checks; Deploy security patches and bug fixes to test and operational environments; update critical databases with new data; author and update operational and security documentation, including troubleshooting guides and SOPs.

Core Qualifications:

  • Top Secret Clearance (with ability to pass CI Poly upon hire)
  • DOD 8570 Certification (Security+ or equivalent or higher)
  • Typically requires BS degree and 8 - 12 years of prior relevant experience or master’s with 6 – 10 years of prior relevant experience.
  • Experience in AWS/Cloud technologies
  • Advanced Linux administration experience with RHEL 7 or higher
  • Must have experience with Microsoft Windows Server
  • Knowledge of Systems, Architectural, SW Development and SW Sustainment Practices
  • Windows administration
  • Proactive self-starter demonstrating a positive, willing attitude and excellent oral and written communication skills.
  • Organizational Skills: Can plan and prioritize work. Follow tasks to their logical conclusion and make sure that everything has been done to the right standard. Good attention to detail.
  • Communications: Ability to communicate clearly and efficiently with team members and clients, verbally and in writing. Able to present ideas in a variety of ways depending upon audience and context.

Preferred Qualifications:

  • Experience with ArcGIS/ESRI automation and deployments
  • Understanding of RDS and SQL Technology
  • AWS Solutions Architect, AWS Developer, Certification(s)
  • Experience with IC Cloud Architecture implementation methodologies
  • Team Collaboration tools and administration (Jira, Confluence, RocketChat)
  • In-depth knowledge of NiFi Apache (orchestration software), Python machine learning algorithms, and Machine Learning (ML) skills with experience in unstructured text parsing, and Tomcat.

BENEFITS

The Company is an Equal Opportunity Employer and has been operating since 1996 providing support on various contracts with Government agencies. We offer a comprehensive benefits package that includes 3 weeks paid time off, 11 Federal Holidays, medical/dental coverage, STD, LTD, Life Insurance, AD&D, 401k with up to 4% match, and end-of-year profit sharing.

Skills and Certifications [note: bold skills and certification are required]
Top Secret Clearance and willingness to sit for CI Poly
CompTIA Security + or Equivalent Certification