Senior Systems Administrator – Linux/Windows, 24/7 HA

Digital Monitoring Products; Springfield (MO); On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Onsite medical clinic

401k

Life Insurance

Short and Long Term Disability

Paid vacation/holidays

Free security system

Free UPS shipping

Job summary

Digital Monitoring Products (DMP) is seeking an experienced Senior IT Systems Administrator to design, implement, and maintain the company’s server infrastructure. You will manage Linux and Windows servers, virtualization, and network services to ensure high availability and security.

This role requires 8+ years in enterprise IT, strong scripting, automation, and collaboration with development teams. Onsite work in Springfield, MO with comprehensive benefits and opportunities to optimize cost

Qualifications

• Bachelor's degree or equivalent in computing or CIS.
• 8+ years of hands-on Linux/Windows server administration in 24x7 environments.
• Experience with multiple web hosting components (firewalls, load balancers, web/db servers).
• Strong knowledge of Apache, Tomcat, Ruby on Rails, MS SQL, MySQL, Perl, Shell, HTTP and network services.
• Proficiency with virtualization ( VMware ) and cloud environments; scripting and automation experience.
• Ability to manage projects and communicate with stakeholders.

Responsibilities

• Oversee day-to-day operation of DMP servers and related hardware/software.
• Build, maintain and scale development, testing and production environments with 24/7 availability.
• Provide technical direction for server design, database setup, and deployment.
• Maintain security, backups, disaster recovery readiness, and licensing.
• Document issues and resolutions; coordinate with IT and Web Services teams.
• Manage incidents, changes and vendor relationships; optimize IT expenditures.

Skills

Linux administration

Windows Server

VMware

Scripting & automation

Networking fundamentals

Security & disaster recovery

Vendor management

Project multitasking

Communication skills

Education

Bachelor's degree or equivalent in Computer Information Systems

Tools

RedHat Enterprise

CentOS

Ubuntu

Exchange

O365

Apache

Tomcat

Ruby on Rails

MS SQL

MySQL

Perl

Shell

SNMP/DNS/DHCP

VMware

Cloud server environments

Job description

Digital Monitoring Products (DMP) is seeking an experienced Senior IT Systems Administrator to design, implement, and maintain the company’s server infrastructure. You will manage Linux and Windows servers, virtualization, and network services to ensure high availability and security.

This role requires 8+ years in enterprise IT, strong scripting, automation, and collaboration with development teams. Onsite work in Springfield, MO with comprehensive benefits and opportunities to optimize cost