Sr Network Engineer (L3) – F5 & DC Fabric Specialist

About the Role

Looking for an adaptable Sr Network Engineer (L3) with extensive knowledge in F5 Load Balancers and Data Center LAN Fabric. The role involves deploying and supporting high-availability, scalable, and secure network solutions for enterprise, private cloud, and data center environments.

• Develop, deploy, and maintain F5 BIG-IP solutions (Local Traffic Manager, Global Traffic Manager/Domain Name System, Application Security Manager, Application Performance Management).
• Optimize application delivery, performance, and reliability.
• Integrate F5 with cloud platforms (AWS, Azure, GCP) and on-premises infrastructure.
• Troubleshoot and resolve complex load balancing and application delivery issues.
• Manage documentation for F5 configurations and operational guidelines.
• Guarantee conformity with change control and security policies.
• Engage in on-call rotation and assist with maintenance tasks outside of regular working hours.
   

• Implement and coordinate contemporary network frameworks like EVPN, VxLAN, and SDN or equivalent experience in data centers and cloud environments.
• Operate switches, routers, and fabric controllers (Cisco, Arista, Juniper, Versa, NSX).
• Optimize network performance, reliability, and scalability.
• Monitor and troubleshoot fabric health using tools (NetFlow, Grafana, SolarWinds).
• Document network designs, configurations, and operational procedures.
• Ensure compliance with change management and security standards.
• Support maintenance and participate in on-call rotation.
   

• Understand DNS, DHCP, and IPAM solutions (Infoblox, F5 GTM/DNS).
• Grasp DNS reliability, security, and performance across hybrid environments.
• Understand DNS resolution mechanics to differentiate and diagnose DNS vs VIP impairments.
• Implement DNS security best practices (DNSSEC, RPZ, threat mitigation).
• Monitor, troubleshoot, and resolve DNS-related issues as needed.
• Maintain documentation for DNS operational procedures.
• Adhere to change control and compliance standards.
• Participate in on-call rotation and support maintenance during off-peak hours.

Qualifications & Skills

• 6+ years of experience in enterprise-grade network engineering.
• Deep expertise in F5 modules (LTM, GTM/DNS, ASM, APM) and iRules scripting.
• Expert in network fabrics (EVPN, VxLAN, SDN), data center LAN switching, and automation (Python, Ansible).
• Strong understanding of TCP/IP, SSL/TLS, HTTP/S, BGP, OSPF, MPLS, QoS, ACLs, DHCP, DNSSEC.
• Experience with F5, Cisco, Arista.
• Certifications: F5 Certified Administrator/Expert, CCNP
• Excellent troubleshooting, analytical, and communication skills.

About Adobe

Adobe empowers everyone to create through innovative platforms and tools that unleash creativity, productivity and personalized customer experiences. Adobe’s industry-leading offerings including Adobe Acrobat Studio, Adobe Express, Adobe Firefly, Creative Cloud, Adobe Experience Platform, Adobe Experience Manager, and GenStudio enable people and businesses to turn ideas into impact, powered by AI and driven by human ingenuity.

Our 30,000+ employees worldwide are creating the future and raising the bar as we drive the next decade of growth. We’re on a mission to hire the very best and believe in creating a company culture where all employees are empowered to make an impact. At Adobe, we believe that great ideas can come from anywhere in the organization. The next big idea could be yours. 

Let’s Adobe together

At Adobe, we believe in creating a company culture where all employees are empowered to make an impact. Learn more about Adobe life, including our values and culture, focus on people, purpose and community, Adobe for All, comprehensive benefits programs, the stories we tell, the customers we serve, and how you can help us advance our mission of empowering everyone to create.

Adobe is proud to be an Equal Employment Opportunity employer. We do not discriminate based on gender, race or color, ethnicity or national origin, age, disability, religion, sexual orientation, gender identity or expression, veteran status, or any other protected characteristic. Learn more.

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AI Use Guidelines for Interviews:Our interviews are designed to reflect your own skills and thinking. The use of AI or recording tools during live interviews is not permitted unless explicitly invited by the interviewer or approved in advance as part of a reasonable accommodation. If these tools are used inappropriately or in a way that misrepresents your work, your application may not move forward in the process.

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