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Caterpillar Inc.
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September 23, 2025
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Network Analyst-Tech Infrastructure

East Peoria, IL
Full-time
Onsite
$96K/yr - $155K/yr
Entry, Mid Level
Caterpillar Inc. is the world’s leading manufacturer of construction and mining equipment, committed to building a better, more sustainable world. The Network Analyst-Tech Infrastructure role involves working on complex issues and projects within the Network Analytics Support Team, contributing to IT solutions that drive Caterpillar's success through data-driven analysis and support of applications and infrastructure.
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Responsibilities

  • Utilizing established network analysis systems tools and processes, including ScienceLogic, ThousandEyes, Gigamon, Wireshark, Broadcom NFA, Grafana, API, SQL, Shell, and Python.
  • Creating and delivering data-driven analyses / reports, test plans and execution to many different customers, including applications and infrastructure, Caterpillar business units, Caterpillar dealers and suppliers.
  • Assisting Network planners when needed to help interpret capacity and performance data and reports for their capacity planning needs.
  • Enhancing existing systems by understanding use cases or requirements, identifying areas for modification and improvement, and executing the enhancements.
  • Working with vendors on the integration of purchased application(s) and/or infrastructure.
  • Providing assessments of response times and network traffic for new application deployments and releases / upgrades.
  • Providing deeper analysis of application / network response times for issues and proactive improvements.
  • Working directly on application / technical problem identification and resolution, including off-shift and weekend support functions.
  • Participating in integrated testing and user acceptance of application or infrastructure components.
  • Designing and implementing processes, or process improvements, to aid in development and support.
  • Responding to incidents assisting with analysis to improve MTTR.
  • Investigating the network paths.
  • Setting up network traces and analyzing packet captures.

Qualification

Required

  • Bachelor's Degree or relevant certifications.
  • Two to five years of progressively responsible IT job-related experiences.
  • Two years of experience in network administration, systems and/or application administration on Linux or Windows platforms.
  • 2-3 years of development experience with Python, API, SQL, or Shell.
  • Some experience working with Enterprise analytics and monitoring solutions (ScienceLogic, ThousandEyes, PowerBI, AWS S3, Snowflake, syslog, or network flow logs) and integrating data into these tools with outside sources.
  • Experience with cloud technologies via AWS or Azure.
  • Experience working with Cisco networking technologies.
  • Operating Systems: Linux, Windows
  • Cloud: Basic understanding of AWS, Azure or GCP services
  • Packet & Traffic Analysis: Wireshark, TCPDump, or NetFlow analysis
  • Scripting & Automation: Python, PowerShell, Bash, or Windows Batch
  • Protocols: TCP/IP, DNS, DHCP, BGP, or OSPF
  • Hardware: Cisco (switches, routers), HPE SD-WAN, or Check Point firewalls
  • Network Monitoring Tools: ScienceLogic, ThousandEyes, Grafana or similar
  • Root Cause Analysis & Fault Domain Isolation
  • Strong Troubleshooting Mindset & Curiosity
  • Application Support Knowledge: Web, App, DB tiers and their interactions
  • Performance Monitoring & Log Analysis
  • Data Analysis for Network Metrics: Ability to interpret KPIs, latency, throughput
  • Capacity Planning & Trend Analysis
  • Automation for Diagnostics & Reporting
  • Communication & Collaboration: Ability to work with cross-functional teams during critical incidents
  • Documentation & Knowledge Sharing
  • Adaptability in High-Pressure Environments

Preferred

Benefits

  • Medical, dental, and vision benefits
  • Paid time off plan (Vacation, Holidays, Volunteer, etc.)
  • 401(k) savings plans
  • Health Savings Account (HSA)
  • Flexible Spending Accounts (FSAs)
  • Health Lifestyle Programs
  • Employee Assistance Program
  • Voluntary Benefits and Employee Discounts
  • Career Development
  • Incentive bonus
  • Disability benefits
  • Life Insurance
  • Parental leave
  • Adoption benefits
  • Tuition Reimbursement
For 100 years, we’ve been helping customers build a better, more sustainable world.
Glassdoor
4.0
Founded in 1925
Peoria Heights, Illinois, USA
10001+ employees
https://www.caterpillar.com
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