Systems Administrator

The City of O''Fallon is seeking a knowledgeable, solutions‑driven Systems Administrator to join our Information Technology team. This position plays a critical role in ensuring the reliability, security, and efficiency of the city''s information systems-directly supporting the services our community relies on every day.

Major Duties
• Manage the city''s virtual server operations
• Install, maintain, secure, and support network services including email, internet, and remote access
• Design, evaluate, recommend, and support hardware such as servers, workstations, routers, switches, wireless devices, firewalls, and backup systems
• Perform routine and scheduled system backups
• Provide technical support for servers, workstations, and other technology assets
• Install, configure, and maintain software applications
• Implement and monitor network security detection tools and software
• Install, maintain, troubleshoot, and repair telecommunications equipment
• Provide help desk support to end users
• Perform related duties as assigned

Knowledge & Skills Required
• Knowledge of IT theories, systems analysis methods, and industry best practices
• Knowledge of installing, repairing, and maintaining hardware, software, and peripherals
• Strong understanding of computers and job‑related software
• Skill in diagnosing and solving technical problems
• Skill in preparing clear and accurate administrative reports
• Strong written and verbal communication abilities

Why Work for the City of O''Fallon?
The City of O''Fallon values and supports its employees with a comprehensive benefits package, including:
• Medical, Dental, and Vision insurance
• Employer‑paid Accident and Life Insurance
• Optional Health Savings Account (HSA) with employer contributions
• Flexible Spending Accounts (FSAs)
• Optional Pet Insurance
• Wellness incentives and onsite fitness facilities
• Discounted membership at the Renaud Center
• Employee Assistance Program (EAP) and Identity‑Theft Protection
• Work‑life benefits including 3 weeks of vacation for new hires, 11 holidays, 1 personal holiday, sick leave, and extended illness leave
• Designated Zen and lactation rooms in select facilities
• Missouri LAGERS L‑6 Pension Plan and 457(b) retirement plans
• Tuition reimbursement for continued education and growth

If you''re a motivated IT professional looking to make an impact in a fast‑growing community, we''d love to hear from you.

Visit to submit your application.

The City of O''Fallon is an Equal Opportunity Employer and participates in E‑Verify