Job description
Job Title: Senior Data Center Network & Security Engineer
Experience Required: Minimum 15 Years
Location: Remote (CST and EST Time Zone Pref.)
Department: IT Infrastructure / Network & Security architect
Job Summary:
We are seeking a highly experienced and technically proficient Data Center Network & Security Engineer to lead the design, deployment, and management of complex network and security infrastructures. The ideal candidate will have deep expertise across a wide range of technologies including Cisco Nexus, Check Point, Cisco ISE, Palo Alto, Arista, HP Aruba, and Cisco SD-WAN (Viptela), with a strong background in routing protocols, wireless, and data center technologies such as VXLAN, VPC, and VDC.
Key Responsibilities:
- Design and implement scalable, secure, and high-performance data center network architectures.
- Lead deployment and configuration of Cisco Nexus (2K/5K/7K/9K), FEX, VDC, VPC, and VXLAN technologies.
- Configure and manage Check Point and Palo Alto firewalls, including policy management, VPNs, and threat prevention.
- Deploy and manage Cisco ISE for network access control and identity-based security.
- Implement and support Cisco Wireless solutions and Cisco DNAC for automation and assurance.
- Design and maintain MPLS, BGP, OSPF, and other routing protocols in enterprise environments.
- Integrate and manage Cisco CUCM for unified communications.
- Deploy and operate Cisco Viptela SD-WAN solutions.
- Work with Arista and HP Aruba switches and wireless infrastructure.
- Create and maintain High-Level Designs (HLD) and Low-Level Designs (LLD), network diagrams, and documentation.
- Collaborate with cross-functional teams to ensure secure and efficient network operations.
- Provide mentorship and technical leadership to junior engineers.
Required Skills & Qualifications:
- 15+ years of experience in enterprise network and security engineering.
- Deep hands-on experience with:
- Cisco Nexus (2K–9K), FEX, VDC, VPC, VXLAN
- Cisco ACI Solution
- Check Point and Palo Alto firewalls
- Cisco ISE, Cisco DNAC, Cisco Wireless
- Cisco Viptela SD-WAN, Cisco CUCM
- Routing protocols: BGP, OSPF, EIGRP, MPLS
- Arista and HP Aruba networking
- Strong documentation skills with experience in creating HLDs, LLDs, and operational runbooks.
- Excellent troubleshooting and problem-solving skills.
- Strong understanding of network security principles and best practices.
Preferred Certifications:
- CCIE (Routing & Switching / Security / Data Center) – Preferred
- Check Point CCSA/CCSE
- Palo Alto PCNSE
- Cisco Certified Specialist (ISE, DNAC, SD-WAN)
Education:
- Bachelor’s or master’s degree in computer science, Information Technology, or a related field.
