Senior Network Security Architect

1 month ago

Southfield, Michigan, United States Raymond James Full time
Job Summary

The Senior Network Security Engineer is responsible for designing, implementing, and improving Raymond James' enterprise network. This role involves managing network architects, designing and implementing network technologies, and providing technical guidance to peer engineers. The successful candidate will have strong experience in network design, implementation, and documentation of medium-large scale enterprise networks, as well as experience with Cisco enterprise technologies, including CCNP Enterprise (R&S) knowledge level. Additionally, the candidate should have experience with designing, implementing, and maintaining data center spine leaf fabrics, Cisco DNA Center, and SDWAN technologies. The ideal candidate will have strong people skills, be able to balance and prioritize multiple tasks and projects, and have a strong understanding of network security protocols, architecture, and design principles.

Key Responsibilities
  • Design, improve, and innovate: Implement new technologies or changes to existing technologies as identified and designed by the architecture team.
  • Research and recommend innovative technologies and approaches for enterprise infrastructure management, upgrades, or improvements.
  • Utilize and integrate network components such as switches, routers, firewalls, wireless AP/Controllers, SDN fabric components, load balancers, NAC servers, and cloud infrastructure network elements.
  • Proactively identify and implement network improvements to assure the performance, resiliency, and redundancy of the network.
  • Monitor, document, and offer proactive support: Provide ad-hoc support for incidents requiring T3 level resources (engineering/architecture) and knowledge.
  • Use Microsoft Visio to produce and maintain documentation with regards to implementation of new systems or system changes.
  • Participate in 24x7 on-call rotation for SME T3 support requirements as needed.
  • Maintain service level agreements of departmental metrics, key performance indicators, and adhering to strict project timelines.
  • Maintain/Improve security posture, promptly addressing issues, vulnerabilities, and security requirements according to regulatory guidelines (PCIDSS, PII, CIS, NIST).
Qualifications
  • Knowledge, Skills, and Abilities:
    • Required:
      • Strong experience in network design, implementation, and documentation of medium-large scale enterprise networks.
      • Strong experience using Cisco enterprise technologies - CCNP Enterprise (R&S) knowledge level required.
      • 1-2 years of experience in designing, implementing, and maintaining data center spine leaf fabrics (Arista/Cisco). Arista ACE L3 certification required.
      • 1-2 years of experience with Cisco DNA Center.
      • 1-2 years of Experience with SDWAN technologies (Cisco, Palo Alto ION).
      • Experience with Cisco Wireless technologies in a large enterprise environment (Cisco WLC, FlexConnect, CAPWAP).
    • Desirable:
      • Experience with designing, implementing, and maintaining Palo Alto Centrally managed firewall platforms (NGFW Pan OS, Threat Prevention, UserID, Global Protect, HA setup, Prisma Access).
      • Administering F5 Clusters, Load balancing, SSL decryption policies, DNS Geolocation (LTM, GTM, APM, ASM/Cloud WAF).
      • Remote Access VPN solutions (Global Protect, F5 BIG-IP Edge).
      • Certificate management (Venafi), Cryptographic protocols and algorithms, certificate PKI.
      • Implementing NAC solutions (Forescout/Cisco ISE).
      • Experience with Infoblox DNS/IPAM functions.
      • Familiarity with cloud computing principles and experience in designing secure and scalable network solutions for cloud environments.
      • Automation/scripting experience (Python, Ansible).
      • Network security protocols, architecture, and design principles; intrusion detection, prevention systems, secure socket layer (SSL) protocols, virtual private networks (VPNs).
      • Network performance optimization, capacity planning, and load balancing.
      • Familiarity with the following monitoring platforms: Microsoft SevOne, SolarWinds, DataDog, Splunk).
Education/Previous Experience

Minimum of a Bachelor's degree in Computer Science, MIS, or related degree and three (3) of relevant experience in assigned area or combination of education, experience, and training.

Licenses/Certifications

Required: CCNP Enterprise (R&S), Arista ACE L3. Desirable: CCIE, PCNSE, JNCIP.

Security and Control Certifications

Preferred: CISSP, CISM, CISA, CRISC.

Travel

10% travel.

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