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Overnight IT Systems Operator

Southern Tire Mart LLC
Columbia, MS Full Time
POSTED ON 11/25/2025
AVAILABLE BEFORE 1/24/2026

Location: Columbia, MS
Schedule: 10:00 PM – 7:00 AM, Sunday through Thursday)
Department: Information Technology
Reports To: IT Systems Manager

Key Responsibilities:

  • After-Hours Support:
    Respond to and resolve incoming after-hours IT support calls and tickets, escalating issues as needed to appropriate personnel.
  • System Monitoring:
    Monitor critical IT infrastructure including servers, network devices, backups, and key applications to ensure 24/7 uptime and performance.
  • Routine Maintenance:
    Perform scheduled system checks, updates, and maintenance tasks during off-peak hours allowing minimal disruption to users.
  • Device Imaging/Hardware Firmware Updates
    Prepare and deploy standard images for PCs and laptops; perform hardware firmware upgrades, manage device configurations and ensure proper installation of software and security updates.
  • Logging and Documentation:
    Maintain detailed logs of system activity, maintenance tasks, and support incidents; update internal documentation as needed.
  • Incident Response:
    Quickly identify, troubleshoot, and resolve system alerts or outages; notify appropriate stakeholders and follow established escalation procedures.

Qualifications:

  • Education:
    Associate degree in Information Technology, Computer Science, or a related field preferred; relevant experience may substitute for formal education.
  • Experience:
    1–3 years of experience in IT support, system operations, or a related role.
  • Technical Skills:
    • Proficient with Windows operating systems and Active Directory
    • Familiar with system monitoring tools (e.g., Nagios, SolarWinds, PRTG, Zabbix)
    • Experience with imaging tools (e.g., MDT, SCCM, Clonezilla, Acronis)
    • Basic understanding of networking concepts and server administration
  • Soft Skills:
    • Strong problem-solving abilities
    • Excellent verbal and written communication
    • Ability to work independently and manage time effectively
    • Calm under pressure and responsive to urgent situations

Working Conditions:

  • This is an overnight position, requiring consistent availability during night shift hours.
  • May require weekend or holiday coverage on a rotational basis.
  • Ability to sit or stand for extended periods; may need to lift and move equipment up to 40 lbs.

Why Join Us?

  • Competitive pay and shift differentials
  • Opportunities for growth within a dynamic IT department
  • Comprehensive benefits package (if applicable)
  • Supportive, team-oriented culture

Experience

Required
  • 5 year(s): Network Engineer supporting enterprise-scale networks

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

Salary.com Estimation for Overnight IT Systems Operator in Columbia, MS
$86,217 to $106,271
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