Senior Network Administrator

2 weeks ago

Jacksonville, Florida, United States SSH CLOUD IT SOLUTIONS LLC Full time

*****This is a W2 hybrid role and must be local to Jacksonville*****

Job Description:

Senior Network Administrator (Network and Firewall consultant):

Knowledge of:

  • Enterprise network and security architecture, including design principles for high availability, segmentation, and zero-trust models.
  • Cisco networking and security platforms (e.g., Catalyst, Nexus, ASA, Firepower, ISE) and advanced routing protocols (EIGRP, OSPF, BGP, STP).
  • Palo Alto Networks technologies including NGFWs, Panorama, GlobalProtect, and threat prevention capabilities.
  • F5 BIG-IP systems including LTM, ASM, APM, and iRules for secure application delivery and traffic management.
  • Aviatrix multi-cloud networking and security architecture, including transit gateways, segmentation, encryption, and policy enforcement across AWS, Azure, and GCP.
  • Voice and unified communications protocols including UDP, RTP, RTCP, and QoS strategies.
  • Network and security performance monitoring tools (e.g., SolarWinds, Splunk, SecureX, Cortex XDR) and log analysis for threat detection and optimization.
  • Distributed computing and hybrid cloud environments, and their impact on secure network design and performance.
  • Operating system commands and utilities (Linux, Windows, CLI, PowerShell, Bash) for diagnostics, automation, and integration.

Skill in:

  • Leading the design, deployment, and optimization of secure, scalable network and security infrastructure across data center, cloud, and remote environments.
  • Architecting integrated solutions using Cisco, Palo Alto, F5, and Aviatrix technologies to meet business and compliance requirements.
  • Conducting security assessments, risk analysis, and remediation planning for complex network environments.
  • Collaborating with cross-functional teams and clients to translate business needs into secure, high-performing technical solutions.
  • Troubleshooting complex, multi-layered network and security issues and performing root cause analysis.
  • Automating network and security configurations using scripting and infrastructure-as-code tools (e.g., Ansible, Terraform, Python).
  • Managing vendor relationships and guiding procurement decisions based on technical and strategic requirements.
  • Applying structured change management processes to ensure secure and compliant infrastructure evolution.
  • Testing and validating hardware/software for new deployments, upgrades, and security compliance.
  • Developing and maintaining detailed documentation, architecture diagrams, and operational runbooks.

OPEN REQUIREMENTS:

Bachelor of Science (BS) degree in Computer Science or related discipline and four (4) yrs of professional experience in a network administration role in a large corporate environment

Job Type: Contract

Pay: $ $85.00 per hour

Work Location: Hybrid remote in Jacksonville, FL 32204

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