Sr Software Development Engineer Testing and Performance

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.

Position Summary
The System Integration team is looking for an experienced software engineer with a passion for quality and a strong foundation in performance testing networking concepts and test this role you will have the opportunity to work with various teams from product marketing to development engineers. The role will involve performance testing as well as test design and automation of TMOS and F5OS applications. An ideal candidate will have experience or knowledge in these areas. The person in this role will be working as part of a US multi-site team that values strong collaboration and support of our teammates in a diverse and inclusive environment leveraging AI to enhance productivity and foster creative problem-solving.

Primary Responsibilities

• Experience in handling performance regression and debugging failures to find product bugs.
• Works both independently and with principal engineers to develop high-quality test automation that verifies system level features.
• Emphasis in this position will be in traffic automation design and automation.
• Executes analyzes and evaluates test results reports and assists in resolution of product issues.
• Participate actively in code review process; posting reviews; incorporating feedback along with reviewing automation submitted by other team members for adherence to coding standards
• Develops expertise in features and components of the product to understand how to design test automation to verify the feature.

Knowledge and Skills

• Experience with developing Python-based test automation frameworks to validate F5 BIG-IP or F5OS products preferred. Background in TMM a plus.
• Solid understanding of software quality methodologies and processes.
• Expertise with container technologies (e.g. Kubernetes Docker etc.)
• Experience with CI/CD and project management tools (e.g. Git Gitlab Jira Bugzilla etc)
• Experience with RESTful API development JSON and microservice architectures.
• Able to collaborate and thrive in a fast-paced high-performance environment.
• Knowledge of IP networking: routing switching and network standards from layer 1 through the transport and application layers.
• Strong organizational skills analytical skills attention to detail and excellent problem solving/troubleshooting skills.
• Strong networking knowledge working knowledge of HTTP DNS TCP/IP required.
• Ability to balance multiple projects as once in a high paced environment

Required Qualifications:

• Experience working with TMOS or F5OS.
• Masters or Bachelors degree in Computer Science Software Engineering or equivalent field or work experience.
• Experience in writing traffic automation using industry-standard traffic generators such as Ixia.
• Experience in the testing and/or development of computer software.

Preferred Qualifications:

• Preferably in the Linux environment using Python.
• Track record of building automation scenarios that validate product requirements and execute customer scenarios with reliability and stability.
• Experience working with geographically dispersed teams preferred.
• Work experience in performance testing is a plus.

The Job Description is intended to be a general representation of the responsibilities and requirements of the job. However the description may not be all-inclusive and responsibilities and requirements are subject to change.

F5 maintains broad salary ranges for its roles in order to account for variations in knowledge skills experience geographic locations and market conditions as well as to reflect F5s differing products industries and lines of business. The pay range referenced is as of the time of the job posting and is subject to change.

You may also be offered incentive compensation bonus restricted stock units and benefits. More details about F5s 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 .