People Matter

Software Engineer II



Software Engineering
Multiple locations
Posted on Thursday, June 6, 2024

At F5, we strive to bring a better digital world to life. Our teams empower organizations across the globe to create, secure, and run applications that enhance how we experience our evolving digital world. We are passionate about cybersecurity, from protecting consumers from fraud to enabling companies to focus on innovation.

Everything we do centers around people. That means we obsess over how to make the lives of our customers, and their customers, better. And it means we prioritize a diverse F5 community where each individual can thrive.

F5, Inc. seeks Software Engineer II in San Jose, CA:

Research, design, and develop computer and network software or specialized utility programs. Update software or enhance existing software capabilities. Utilize behavior and machine learning knowledge to analyze Web attacks, build logic to detect these attacks, and deploy to product pipeline in the Google Cloud Platform. Continuously collect large amounts of data from all customers and analyze network traffic based on data in order to detect bot traffic and monitor system performance for Web/Mobile/Cloud endpoints. Work closely with security analyst and customer support teams to deliver high impact products critical to primary business functions, and improve systems based on their feedback. Conduct security research and data analysis to find more effective identification of fraudulent network traffic. Utilize Java and other programming languages to develop software systems and test performance, writing corresponding documents. Analyst all types of real attacks and build detection mechanisms. Work closely with operations and customer support teams for product delivery. Telecommuting is an option.

Minimum Requirements: Master’s degree (or its foreign degree equivalent) in Computer Science, Security Informatics, Engineering (any field) or a related quantitative discipline and three (3) months of experience in the field of software engineering, or three (3) months of experience in the job offered.

Special Skill Requirements: (1) Python; (2) C; (3) Go; (4) HTML; (5) JavaScript; (6) Shell; (7) MySQL; (8) Docker; (9) Git; and (10) Linux. Any suitable combination of education, training and experience is acceptable. Telecommuting is an option.

Salary: $184,662.00 - $211,363.00 per annum.

Submit a resume with references using the apply button on this posting or by email at: at Req.# 22-16134.


You may also be offered incentive compensation, bonus, restricted stock units, and benefits. More details about F5’s benefits can be found at the following link: F5 reserves the right to change or terminate any benefit plan without notice.

Please note that F5 only contacts candidates through F5 email address (ending with or auto email notification from Workday (ending with or

Equal Employment Opportunity

It is the policy of F5 to provide equal employment opportunities to all employees and employment applicants without regard to unlawful considerations of race, religion, color, national origin, sex, sexual orientation, gender identity or expression, age, sensory, physical, or mental disability, marital status, veteran or military status, genetic information, or any other classification protected by applicable local, state, or federal laws. This policy applies to all aspects of employment, including, but not limited to, hiring, job assignment, compensation, promotion, benefits, training, discipline, and termination. F5 offers a variety of reasonable accommodations for candidates. Requesting an accommodation is completely voluntary. F5 will assess the need for accommodations in the application process separately from those that may be needed to perform the job. Request by contacting