F5 Networks

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Headquarters Seattle, WA
Size 1000 to 5000 Employees
Founded 1996
Type Company - Public (FFIV)
Industry Information Technology
Revenue £500 million to £1 billion (GBP) per year

F5 Networks provides solutions for an application world. F5 helps organizations seamlessly scale cloud, data center, and software defined networking (SDN) deployments to successfully deliver applications to anyone, anywhere, at any time. F5 solutions broaden the reach of IT through an open, extensible framework and a rich partner ecosystem of leading technology and data center orchestration vendors. This approach lets customers pursue the infrastructure model that best fits their needs over time. The world’s largest businesses, service providers, government entities, and... More

F5 Networks – Why Work For Us?

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​​​​A Comprehensive Approach

F5 develops breakthrough products that meet the new and evolving challenges of delivering secure, fast, and reliable applications to users around the world. From powerful management platforms to expandable feature modules, our products are highly programmable and integrate into any data environment.



Corporate Headquarters

  • Seattle, WA, USA

Regional Headquarters

  • Europe/Middle East/Africa – Chertsey, UK
  • Asia/Pacific – Singapore
  • Japan – Tokyo, Japan

Product Development Offices

  • Seattle, WA, USA
  • Spokane, WA, USA
  • San Jose, CA, USA
  • Tel Aviv, Israel
  • Boulder, CO, USA
  • Lowell, MA, USA
  • Tomsk, Russia

For a full list of offices, go here.

Who Relies on F5?

  • 48 of the Fortune 50 companies
  • 10 of the top 10 FT500 companies
  • 8 of the top 10 FT500 media companies
  • 27 of the top 30 U.S. commercial banks
  • 10 of the top 10 U.S. telecommunications companies
  • 10 of the top 10 "best" U.S. retail companies
  • 10 of the top 10 "best" global brands
  • 5 of the top 5 U.S. wireless carriers

Working at F5 Networks

Posted by employees

Employees are “Very Satisfied”   194 ratings


95% Approve of the CEO   156 ratings

F5 Networks President, CEO, and Director John McAdam

John McAdam

President, CEO, and Director

A really great company to work for in the software and networking industry!

  Current Service Delivery Manager in Chertsey, England

Pros: A fast growing company which is very successful in the networking industry. F5 is evolving fast and will continue to go from strength to strength. If you want to work for a company that has a strong vision, determination and direction and… Full Review

More F5 Networks Ratings & Reviews ( 194)

Salaries in GBP  United Kingdom Avg. Salary

Network Support Engineer

3 F5 Networks Salaries


Senior Network Support Engineer

3 F5 Networks Salaries


Senior Software Engineer

1 F5 Networks Salary


= Salary Range

= Anonymous Salary Range

= Avg.

More F5 Networks Salaries (11)

No Offer – Interviewed in Chertsey, England Nov 2013 – Reviewed Jan 19, 2014

Interview Details I got an initial email from the recruiter (HR), then scheduled with the same HR employee a quick 30 minutes interview, with simple and less-simple technical questions - no personality test. I did well, so I qualified for the second round: One hour of tougher technical questions with a support…Full Interview

More F5 Networks Interview Questions & Reviews (104)

F5 Networks Awards and Accolades

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Networking Innovation Award, SearchNetworking, 2014
2013 Executive Excellence Award, Seattle Business Magazine, 2013
Fast Tech 25, Forbes, 2013
AllianceOne Partner of the Year, HP, 2013
The 50 Most Powerfull People in Enterprise Tech (John McAdam), Business Insider, 2013
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