F5 Logo

F5

Sr Lab Network Engineer

Reposted 5 Days Ago
Be an Early Applicant
In-Office
San Jose, CA, USA
148K-222K Annually
Senior level
In-Office
San Jose, CA, USA
148K-222K Annually
Senior level
The Lab Network Engineer III will design, build, and manage lab network environments, troubleshoot connectivity issues, and automate lab processes while collaborating with engineering teams.
The summary above was generated by AI

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.

Job Summary

We are seeking an experienced Sr Lab Network to design, build, maintain, and troubleshoot complex lab network environments that support development, testing, and validation of networking and systems software. This role requires strong hands-on expertise with networking technologies, lab infrastructure, automation, and cross‑functional collaboration.

Key Responsibilities
  • Design, deploy, and maintain scalable lab network topologies to support engineering, QA, and SRE teams
  • Configure and manage network devices including switches, routers, firewalls, and load balancers
  • Support Layer 2/Layer 3 networking, routing protocols (BGP, OSPF), VLANs, VXLAN, and network virtualization
  • Troubleshoot complex network, hardware, and connectivity issues in lab environments
  • Automate lab provisioning, configuration, and validation using scripting and automation tools
  • Manage lab hardware lifecycle, including rack/stack, cabling, power, and inventory
  • Collaborate closely with software, systems, and test teams to enable efficient development and testing workflows
  • Document lab designs, procedures, and operational best practices
  • Participate in on-call or escalation support as needed for lab infrastructure
Required Qualifications
  • Bachelor’s degree in Computer Science, Engineering, or equivalent practical experience
  • 7+ years of experience in network engineering or lab infrastructure roles
  • Strong knowledge of TCP/IP, DNS, DHCP, routing and switching concepts
  • Hands-on experience with enterprise networking hardware (e.g., Cisco, Arista, Juniper, or similar)
  • Proficiency in Linux system administration
  • Experience with automation/scripting (Python, Bash, Ansible, etc.)
  • Strong troubleshooting and problem-solving skills
  • Excellent communication and collaboration abilities
Preferred Qualifications
  • Experience supporting lab environments for networking or systems software development
  • Familiarity with container networking, virtualization (VMware, KVM), and cloud networking concepts
  • Experience with CI/CD pipelines and test automation frameworks
  • Exposure to network security concepts and tools
  • Experience working across global teams and time zones
Level Expectations (Engineer III)
  • Operates independently on complex tasks
  • Drives lab design improvements and automation initiatives
  • Mentors junior engineers
  • Acts as a technical point of contact for lab networking

#LI-ZB1

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.

The annual base pay for this position is: $148,000.00 - $222,000.00

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 F5’s 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 F5’s benefits can be found at the following link: https://www.f5.com/company/careers/benefits. 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 @f5.com) or auto email notification from Workday (ending with f5.com or @myworkday.com).

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 [email protected].

F5 San Jose, California, USA Office

90 Rio Robles, San Jose, CA, United States, 95134

Similar Jobs

An Hour Ago
Easy Apply
Hybrid
San Francisco, CA, USA
Easy Apply
120K-155K Annually
Senior level
120K-155K Annually
Senior level
Fintech • Payments • Financial Services
Support assessment and resolution of escalated compliance matters, analyze AML/CFT and integrity risks, partner with commercial and first-line teams to apply risk-based solutions, help develop compliance frameworks and escalation procedures, identify automation opportunities, and collaborate globally to ensure compliant onboarding and operations.
An Hour Ago
Easy Apply
Hybrid
San Francisco, CA, USA
Easy Apply
120K-155K Annually
Senior level
120K-155K Annually
Senior level
Fintech • Payments • Financial Services
Support assessment and resolution of escalated compliance matters across AML/CFT, integrity, and regulatory obligations. Partner with legal, risk, commercial, and operations to provide risk-based solutions, develop compliance frameworks, improve escalation procedures, and identify automation opportunities. Translate compliance issues into actionable steps and collaborate globally to execute compliance initiatives.
3 Hours Ago
Hybrid
Livermore, CA, USA
15-24 Hourly
Entry level
15-24 Hourly
Entry level
eCommerce • Fashion • Retail • Sales • Wearables • Design
Maintain organized, customer-ready store by processing deliveries, stocking the sales floor, executing price changes and markdowns, auditing inventory/shrinkage, and supporting daily operational standards and cleanliness.
Top Skills: Omnichannel SellingSocial Media

What you need to know about the San Francisco Tech Scene

San Francisco and the surrounding Bay Area attracts more startup funding than any other region in the world. Home to Stanford University and UC Berkeley, leading VC firms and several of the world’s most valuable companies, the Bay Area is the place to go for anyone looking to make it big in the tech industry. That said, San Francisco has a lot to offer beyond technology thanks to a thriving art and music scene, excellent food and a short drive to several of the country’s most beautiful recreational areas.

Key Facts About San Francisco Tech

  • Number of Tech Workers: 365,500; 13.9% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Google, Apple, Salesforce, Meta
  • Key Industries: Artificial intelligence, cloud computing, fintech, consumer technology, software
  • Funding Landscape: $50.5 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Sequoia Capital, Andreessen Horowitz, Bessemer Venture Partners, Greylock Partners, Khosla Ventures, Kleiner Perkins
  • Research Centers and Universities: Stanford University; University of California, Berkeley; University of San Francisco; Santa Clara University; Ames Research Center; Center for AI Safety; California Institute for Regenerative Medicine

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account