Sr. Network Engineer/Consultant
F2Onsite · St Louis, MO · 1 mo ago
On-siteInformation TechnologyContract
Key Responsibilities
- Design, implement, deliver, troubleshoot, and optimize LAN/WAN/Data Center network infrastructure.
- Perform advanced routing and switching configuration and troubleshooting using Cisco technologies.
- Analyze network performance and implement optimization strategies to improve reliability, scalability, and efficiency.
- Design and implement high availability and redundancy technologies including HSRP, VRRP, dynamic routing protocols, and link resiliency.
- Coordinate infrastructure implementation and migration activities with cross-functional teams, vendors, carriers, and application owners.
Requirements
- Cisco Experience: Expert-level experience with Cisco routing and switching platforms including Catalyst, Nexus, ASR, and ISR platforms.
- Firewall Experience: Strong hands-on experience with: Fortigate, Check Point, Palo Alto, and Cisco firewall platforms.
- F5 LTM/APM Experience: Design, configure, implement, migrate, deliver, and optimize F5 technologies including F5 LTM and F5 APM.
- Wireless Infrastructure (Cisco / Juniper): Strong experience with: Cisco Wireless Controllers, Cisco Catalyst Wireless, Juniper Mist Wireless solutions.
- Zscaler Expertise: Design, implement, deliver, and optimize Zscaler Internet Access (ZIA) and Zscaler Private Access (ZPA).
- Data Center Migration & Optimization: Lead and execute Data Center migration, consolidation, and optimization initiatives.
Qualifications
- Expert-level knowledge of Cisco networking technologies.
- Strong hands-on experience with F5 LTM/APM implementation and migrations.
- Experience with Cisco and Juniper wireless technologies.
- Proven experience leading Data Center migration and optimization projects.
- Excellent troubleshooting, communication, documentation, and project coordination skills.