Network F5 Engineer

Valley Forge
2 weeks ago
Job ID
# Positions
Information Technology

General Position Summary

Responsible for the design, implementation and maintenance of PJM’s critical network infrastructure components used to support PJM’s mission critical applications along with back-office systems. Network administrator will support multiple network systems, including routers, firewalls, switches and load balancers.

Essential Duties and Responsibilities

  • Create a F5 BIG-IP LTM configuration/design to deliver applications in a scalable, highly available and redundant environment to meet customer specifications.
  • Select and configure the most appropriate LB method based upon the application requirements and server capabilities.
  • Support application delivery functions working with F5 BIG-IP GTM and LTM
  • iRules creation, modification, & performance-tuning
  • Perform day to day maintenance and troubleshooting of GTM and LTM infrastructure
  • Work cross-functionally with other IT professionals to debug production related issues
  • Work with DevOps in the development and design of applications and implementation of load balancing strategies

Characteristics and Qualifications


  • BS, Computer Science, Engineering or Equivalent work experience
  • At least 4 years of experience with the design, deployment and maintenance of Big-IP Hardware and Software including load balancing (LTM/GTM)
  • At least 4 years of experience F5 Certified Administrator (F5-CA) or F5 Certified Technology Specialists (F5-CTS) Install, configure, and maintain F5 hardware, software, devices and appliances in support of customer infrastructure
  • Ability to troubleshoot F5 network operational problems, device configurations, and coordinate with various department administrators to facilitate F5 resolution
  • Experience deploying Cisco Routers, Switches, Firewalls and Nexus 7K/5K/2K/1000v
  • Experience working in a team-oriented, collaborative environment Thorough knowledge of TCP/IP protocols and the OSI model
  • Experience with F5 content switching and DNS products and TCP/IP
  • Experience in network protocols, including detailed packet analysis, and intermediate understanding of firewalls, routers, IDS, and IPS
  • CISCO Certified Network Associate (CCNA) Upon Hire


  • MBA, Business Administration
  • Experience with PJM operations, markets, and planning functions
  • Experience supporting any of PJM Committees


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