Senior F5 ASM & WAF Security Engineer (Hybrid)

Rockwell Automation, Inc.; Chelmsford (MA); Hybrid; USD 119,000 - 179,000; Full time

Benefits offered by this job

Health Insurance

401k

Paid Time Off

Flexible Schedule

Job summary

Rockwell Automation, Inc. is seeking a Senior Application Delivery and Security Engineer to own the design, security, and reliability of our application delivery services based on F5 BIG-IP VE, focusing on ASM, LTM, and GTM.

The role emphasizes policy tuning, incident troubleshooting, and secure delivery of web applications and APIs. You will work in a hybrid model reporting to the IT Manager, Network and Security Engineering, with options across RA offices in Milwaukee, Mequon, OH, MA, or MN.

Qualifications

• Bachelor's Degree or higher in a relevant field.
• Legal authorization to work in the US; no visa sponsorship.
• Typically 8+ years of related experience.

Responsibilities

• Design, security, and reliability of application delivery services.
• Build and manage ASM and Advanced WAF policies end to end.
• Tune policies without disrupting legitimate traffic.
• Configure and maintain F5 BIG-IP VE instances across environments.
• Deploy VE on hypervisor and cloud platforms.
• Troubleshoot with tcpdump, qkview, and logs.
• Collaborate with cross-functional teams; maintain runbooks.

Skills

F5 BIG-IP

ASM policy

LTM

GTM

iRules

iControl REST

Ansible

Terraform

OWASP Top 10

Azure

Palo Alto

TCP/IP

Security engineering

Education

Bachelor's Degree

CS/Engineering background

Tools

F5 BIG-IP VE

VMware/Hyper-V

Job description

Rockwell Automation, Inc. is seeking a Senior Application Delivery and Security Engineer to own the design, security, and reliability of our application delivery services based on F5 BIG-IP VE, focusing on ASM, LTM, and GTM.

The role emphasizes policy tuning, incident troubleshooting, and secure delivery of web applications and APIs. You will work in a hybrid model reporting to the IT Manager, Network and Security Engineering, with options across RA offices in Milwaukee, Mequon, OH, MA, or MN.