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Infrastructure System Engineer Jobs in Missouri (NOW HIRING)

teKnoluxion

Linux Systems Engineer

Saint Louis, MO · On-site

Overview Linux Systems Engineer Springfield, VA or St. Louis, MO Active TS (SCI eligibility ... Standardize system configuration, patching, and deployment processes through Infrastructure-as-Code ...

GDIT

Linux Systems Engineer

Saint Louis, MO · On-site

None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Linux System ... The Linux Systems Engineer is an active participant in SAFe and Scrum development teams and ...

GDIT

Linux Systems Engineer

Saint Louis, MO · On-site

None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Linux System ... The Linux Systems Engineer is an active participant in SAFe and Scrum development teams and ...

Advantage Tech

Sr. Infrastructure Engineer

Kansas City, MO · On-site

$105K - $143K/yr

Position Summary The Network Engineer is responsible for designing, maintaining, and supporting the ... Infrastructure & Systems Administration (50%) * Administer Windows Server environments, including ...

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Infrastructure System Engineer information

What does an infrastructure system engineer do?

An infrastructure system engineer designs, implements, and maintains an organization’s IT infrastructure, including servers, networks, and storage systems. They troubleshoot hardware and software issues, optimize system performance, and ensure security and reliability, often using tools like virtualization and cloud platforms. Strong knowledge of networking, scripting, and certifications such as Cisco or Microsoft are common in this role.

How much do infrastructure system engineers get paid?

Infrastructure system engineers typically earn a median annual salary ranging from $70,000 to $110,000, depending on experience, location, and industry. Salaries can increase with certifications such as Cisco or Microsoft, and those working in large organizations or specialized fields may earn higher compensation.

What is the difference between Infrastructure System Engineer vs Network Engineer?

AspectInfrastructure System EngineerNetwork Engineer
CertificationsCompTIA Network+, Cisco CCNA, Microsoft certificationsCompTIA Network+, Cisco CCNA, Juniper JNCIA
Work EnvironmentData centers, server rooms, cloud environmentsNetwork operations centers, enterprise networks
Industry UsageIT infrastructure, cloud services, enterprise systemsTelecommunications, enterprise networking, internet service providers

While both roles require networking certifications and involve working with IT infrastructure, Infrastructure System Engineers focus on overall system architecture, servers, and cloud integration, whereas Network Engineers specialize in designing, implementing, and maintaining network hardware and connectivity. Understanding these differences helps employers and candidates align skills with job requirements.

What are some common challenges faced by infrastructure system engineers when managing large-scale systems?

Infrastructure System Engineers often encounter challenges such as ensuring system scalability, maintaining high availability, and minimizing downtime during updates or incidents. Monitoring and proactively addressing security vulnerabilities across complex, distributed environments is another critical aspect. Collaborating with cross-functional teams, such as development and operations, is essential to align infrastructure changes with business goals and rapidly address emerging issues. Staying current with evolving technologies and best practices helps in overcoming these challenges effectively.

What are the key skills and qualifications needed to thrive as an infrastructure system engineer?

To thrive as an Infrastructure System Engineer, you need a strong background in systems administration, networking, and IT infrastructure management, usually backed by a degree in computer science or a related field. Familiarity with tools like VMware, Microsoft Azure, AWS, Linux/Windows servers, and certifications such as CompTIA Network+, Microsoft Certified: Azure Administrator, or AWS Certified Solutions Architect are typically required. Problem-solving, teamwork, and effective communication are essential soft skills for collaborating across departments and responding to critical incidents. These skills and qualifications are crucial for maintaining reliable, secure, and scalable IT environments that support business operations.
What are popular job titles related to Infrastructure System Engineer jobs in Missouri? For Infrastructure System Engineer jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Infrastructure System Engineer jobs in Missouri look for? The top searched job categories for Infrastructure System Engineer jobs in Missouri are:
What cities in Missouri are hiring for Infrastructure System Engineer jobs? Cities in Missouri with the most Infrastructure System Engineer job openings:
Infrastructure System Engineer jobs near you
Infographic showing various Infrastructure System Engineer job openings in Missouri as of August 2026, with employment types broken down into 1% As Needed, 87% Full Time, 10% Part Time, and 2% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution.

Linux Systems Engineer

The Timberline Group

Saint Louis, MO • On-site, Remote

Full-time

Re-posted 7 days ago

Job description

The Linux Systems Engineer role is responsible for providing mid to high level support on a Linux based infrastructure/application, and network monitoring and diagnostics support. This role will require occasional after hours, non-standard schedules, and evening/night/weekend shifts to support 24/7 operations.
Essential Functions, Duties, and Responsibilities
  • Planning, designing, testing, and implementation of new solutions and services.
  • Review and recommend improvements to the existing infrastructure and technologies where applicable.
  • Installation, configuration, testing, maintenance and upgrading of operating systems, applications software, hardware, storage, virtualization platforms, and system management tools.
  • Provide documentation and technical specifications to IT staff for advising and consulting of new or upgrades of IT infrastructure.
  • Interpret security scans and audits to make required adjustments to remediate deficiencies or propose compensating controls.
  • Work with IS security team to secure infrastructure systems, including OS and application patching, logging, and monitoring.
  • Managing and monitoring of IT infrastructure and applications.
  • Troubleshoot hardware and software errors by running diagnostics, documenting problems and resolutions, prioritizing problems, and assessing impacts of issues.
  • Perform backup recovery operations and implement appropriate processes for data protection, disaster recovery, and failover procedures.
  • Lead support efforts, making sure all applications, servers, and related equipment problems are resolved in a timely manner with limited disruptions to the business.
  • Will be a Subject Matter Experts on all company software and hardware providing documentation for lower tier administrators and technicians to resolve issues in a timely manner.
  • Work with vendors and other IT personnel on problem resolution.
  • Provide tier 3 resolutions for complex issues; maintain an occasional on-call status after work hours.

What You'll Need
  • 3-5 years demonstrated skills in a high-tech environment, emphasizing skills in infrastructure management
  • Experience with RedHat Satellite
  • Experience with IPA/IDM
  • Experienced knowledge in Linux/Unix operating systems and command line
  • Fundamental knowledge of SAN and NAS storage devices.
  • Knowledge of or experience with scripting and automation tools
  • Must have strong customer service and interpersonal skills
  • Fundamental knowledge of TCP/IP networks and troubleshooting tools
  • Diagnose performance problems using available standard performance tools and system indicators
  • In-depth knowledge and experience in troubleshooting, problem determination, root cause analysis, and problem-solving skills
  • Superior analytical skills to assess and resolve issues in a complex technical environment
  • Strong written and oral communication skills
  • Ability to work independently, efficiently, and effectively to resolve client concerns/issues
  • Strong attention to detail in a structured environment

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