Summary
Overview
Work History
Education
Skills
Certification
Accomplishments
Training
Technical Experience
Timeline
Generic

Mark Simmons

Palos Heights,Il

Summary

Information Technology Professional with extensive experience in IT Operations and End-User Support for Fortune 500 companies. Expertise in diagnosing and resolving PC hardware, software, and connectivity issues, alongside proficiency in desktop support and system upgrades. Proven ability to deliver customer-focused support and enhance operational efficiency in fast-paced environments. Committed to process improvement and maintaining high service standards while managing multiple tasks effectively.

Overview

39
39
years of professional experience
1
1
Certification

Work History

Analyst IT Operations - Network Operation Center

United Airlines
Chicago, Illinois
01.2012 - Current
  • Provide technical support for day-to-day airline operations, ensuring minimal disruption to missioncritical workflows.
  • Diagnose and resolve issues across 50+ software applications with on-demand troubleshooting.
  • Troubleshoot and repair computer hardware, peripherals, and printer-related issues.
  • Collaborate with Subject Matter Experts (SMEs) to resolve complex software issues while ensuring adherence to Standard Operating Procedures (SOPs).
  • Act as liaison during incident bridge calls between escalation teams and the Network Operations Center (NOC) floor to drive timely resolution.
  • Plan and coordinate departmental projects, including deployment of updated software and hardware to support daily operations.
  • Generate ad hoc reports to track and analyze performance metrics, ensuring compliance with operational standards.
  • Utilize ServiceNow ticketing system to document incidents, escalate issues, and coordinate resolutions with appropriate teams.
  • Escalate unresolved problems to vendors and manage communication through resolution.
  • Serve as onboarding coordinator for new associates in the NOC, providing training and guidance on systems and workflows.
  • Administer user account creation and maintenance in Cisco Finesse and eGain call-routing systems, troubleshooting login, routing, and skill assignment issues.
  • Conduct alpha and beta testing of new or upgraded applications prior to production deployment, ensuring functionality and stability.

Contractor Analyst IT Operations - United Airlines Network Operation Center

Experis Manpower Group
Chicago, Illinois
01.2012 - 01.2015
  • Deliver end-to-end technical support for daily airline operations, ensuring high availability of missioncritical systems and minimal downtime.
  • Analyze, troubleshoot, and resolve issues across 50+ enterprise software applications, ensuring continuity of operations in a time-sensitive environment.
  • Repair and maintain computer hardware, peripherals, and printers, ensuring all equipment meets operational standards and compliance requirements.
  • Collaborate cross-functionally with Subject Matter Experts (SMEs) to investigate root causes of complex software issues, ensuring resolution aligns with Standard Operating Procedures (SOPs).
  • Coordinate real-time communication during incident bridge calls, acting as a liaison between technical escalation teams and the Network Operations Center (NOC) to expedite incident resolution.
  • Utilize ServiceNow ITSM platform to document, track, escalate, and resolve incidents, while identifying patterns for potential problem management opportunities.
  • Support continuous improvement initiatives, contributing insights to system performance trends and user pain points to optimize operational efficiency.

Network Professional

ALLSTATE INSURANCE COMPANY
Northbrook, Illinois
01.1996 - 01.2011
  • Provided 24x7 on-call technical Network Support for Help-Desk, Network, and end user.
  • Earned solid reputation for resolving complex issues and providing exceptional customer service by putting the customer at the center of every decision made.
  • Diagnosed and resolved software installation issues.
  • Provided 3rd level support for SCCM 2007.
  • Created reports per user request.
  • Acted as liaison between our team and various business units.
  • Documented work processes in SharePoint to train new team members.
  • Monitored, updated, resolved and closed end-user incident tickets according to Service Level Agreement.
  • Led and coordinated the rollout of upgrading 1000 desktop PCs for the Y2K project.
  • Coordinated migration from SMS 2003 to SCCM 2007.
  • Coordinated the install of Microsoft Service Pack 2 (SP2) on approximately 450 primary and secondary site servers to manage vulnerabilities and protect customers' information.
  • Leveraged experience working across multiple operating system platforms including IBM AS400s, and Microsoft Window 2000, 2003, and XP.

Computer Operator

ALLSTATE INSURANCE COMPANY
Northbrook, Illinois
01.1987 - 01.1996
  • Maintenance of an IBM ES/9000 and 4 IBM HPTS mainframe systems under a MVS 5.1 platform.
  • Troubleshooting system and online related problems.
  • Responsible for monitoring of critical online applications during peak times to ensure availability.
  • Maintaining 24-hour documentation for online outages and hardware problems using Infoman.
  • Providing Level 1 support for network control center while utilizing Expert advisor help desk package to record and troubleshoot.
  • Responsible for answering customer inquiries and directing them to the proper support area.

Education

Master of Business Administration - Data Analytics

Fitchburg State University
Fitchburg, Massachusetts
10.2026

Bachelor of Arts - Interdisciplinary Studies

Governors State University
University Park, Illinois
12.2011

Associate In Applied Science - Data Processing

Kennedy-King College
Chicago, Illinois
05.1984

Skills

  • SMS and SCCM management
  • Problem-solving
  • Network troubleshooting
  • Server management
  • SQL Server administration
  • MS Windows operating systems
  • 3rd-level technical support
  • ServiceNow expertise
  • Cisco Finesse proficiency
  • EGain call routing system
  • SysTrack management agent
  • Bomgar remote support
  • Omnissa Workspace ONE
  • Microsoft Office Suite and Teams
  • PowerShell scripting
  • Power BI analytics

Certification

ITILv3

Accomplishments

  • Resolved 95% of support tickets on first contact, reducing downtime and improving user satisfaction.
  • Led deployment of hardware and software upgrades across 1000+ workstations with minimal disruption to business operations.
  • Provided technical guidance and mentoring to junior support staff, improving team efficiency and knowledge sharing.
  • Collaborated with cross-functional IT teams to streamline support processes, resulting in a 20% reduction in incident resolution time.
  • Recognized by management for consistently delivering exceptional customer service in high-pressure environments.
  • Completed development/testing and rollout of Microsoft Windows 11 image to laptops and desktops for the Network Operations Center.

Training

  • Time Management
  • System Management Server
  • System Center Configuration Manager
  • SQL Server 7
  • SQL 2005

Technical Experience

  • SMS 2003
  • SCCM 2007
  • Problem Solving
  • Network Troubleshooting
  • Server Manager
  • SQL Server 2003
  • SQL Server 2005
  • SQL Server 2008
  • MS Windows 2011
  • MS Windows 2010
  • MS Windows 2000
  • MS Windows 2003
  • MS Windows XP
  • Win 7
  • 3rd Level Technical Support
  • Service Now
  • Cisco Finesse and eGain Call Routing System
  • SysTrack Management Agent
  • Bomgar Remote Support
  • Omnissa Workspace One
  • Microsoft Suite
  • Microsoft Teams
  • PowerShell
  • Power BI

Timeline

Analyst IT Operations - Network Operation Center

United Airlines
01.2012 - Current

Contractor Analyst IT Operations - United Airlines Network Operation Center

Experis Manpower Group
01.2012 - 01.2015

Network Professional

ALLSTATE INSURANCE COMPANY
01.1996 - 01.2011

Computer Operator

ALLSTATE INSURANCE COMPANY
01.1987 - 01.1996

Master of Business Administration - Data Analytics

Fitchburg State University

Bachelor of Arts - Interdisciplinary Studies

Governors State University

Associate In Applied Science - Data Processing

Kennedy-King College