استخدام senior network infrastructure engineer

توضیحات آگهی

Job Summary
We are looking for a highly skilled F5 BIG IP Engineer to join our infrastructure team for a critical project The ideal candidate will be responsible for the design implementation and advanced troubleshooting of F5 application delivery controllers You will ensure high availability security and optimal performance of our services
Technical Requirements
Core F5 Skills Mandatory
Expertise in F5 BIG IP LTM Local Traffic Manager Deep understanding of Virtual Servers Pools Nodes Health Monitors and Profiles TCP HTTP OneConnect
SSL TLS Management Proven experience in SSL Offloading Bridging and Certificate Management
Persistence Steering Advanced knowledge of Cookie persistence Source IP and iRules
High Availability HA Proficiency in configuring Device Service Clustering DSC Config Sync Failover and Floating IPs
F5 Architecture Experience with Full Proxy architecture SNAT Automap and Route Domains
Network Routing Highly Valued
Dynamic Routing BGP OSPF Solid understanding of BGP for Route Health Injection RHI Anycast implementations and upstream peering
L2 L3 Networking Strong knowledge of VLANs Trunking LACP Static Routing and TCP IP stack
DNS GTM Experience with F5 BIG IP DNS GTM for global load balancing is a significant plus
Security Troubleshooting
F5 ASM WAF Experience in configuring security policies and mitigating OWASP Top 10 risks
Troubleshooting Tools Expert level using tcpdump wireshark and F5 CLI bash tmsh for deep packet analysis
Key Responsibilities
Design and deploy F5 BIG IP solutions tailored to project requirements
Optimize traffic flow and ensure 99 99 uptime for critical applications
Manage and automate F5 configurations using iRules or API iControl
Perform firmware upgrades and hotfix installations
Collaborate with Network and Security teams to integrate F5 into the core infrastructure
Maintain comprehensive documentation of the F5 environment
Qualifications
Experience 5 years of experience in Network Infrastructure with at least 3 years focused on F5 BIG IP
Certifications F5 CTS LTM ASM or F5 CSE is highly preferred
Education Bachelor s degree in Computer Science IT or equivalent experience
Soft Skills
Analytical thinking and advanced problem solving skills
Ability to work under pressure in production environments
Excellent technical documentation and communication skills
شرکت نوآوران ارتباطات دوران Douran Group
دسته بندی IT DevOps Server
نحوه همکاری تمام وقت
نوع همکاری حضوری
مدرک تحصیلی کارشناسی
سابقه کار سه تا شش سال
حقوق توافقی
جنسیت مهم نیست
مهارت ها ssl DNS زیرساخت شبکه tcp ip
شهر تهران تهران