Quick Overview
Seniority
Mid Senior
Work mode
Hybrid
Location
NY, United States
Posted
21 hours ago
AnsiblePythonTerraform
Job Description
Key Responsibilities
- Lead the architecture, design, implementation, and optimization of complex enterprise network security solutions.
- Serve as a technical SME for Juniper SRX, Palo Alto, and Cisco firewalls.
- Configure, manage, optimize, and troubleshoot Juniper switches and firewalls, including Junos CLI and security zones.
- Design and implement secure routing using BGP, OSPF, and other dynamic routing protocols.
- Configure and maintain firewall policies, NAT, security zones, IDP/IPS, UTM, and high-availability firewall environments.
- Deploy and support site-to-site IPSec and remote-access VPN solutions.
- Support and troubleshoot Cisco switching and routing infrastructure.
- Gather security requirements, conduct risk assessments, and contribute to enterprise network security architecture.
- Lead network security upgrades, migrations, and complex implementation projects.
- Troubleshoot and resolve critical network and security incidents.
- Optimize firewall rules and security policies to improve security, performance, and operational efficiency.
- Mentor junior and mid-level network/security engineers and provide technical guidance.
- Develop and maintain network diagrams, architecture documentation, configuration standards, and operational procedures.
- Collaborate with security, infrastructure, application, and business teams to ensure secure and reliable network operations.
- Identify opportunities to automate network and security configuration using Python, Ansible, or Terraform.
Required Qualifications
- 6+ years of hands-on experience designing, implementing, and supporting enterprise network and security infrastructure.
- experience with Juniper SRX firewalls, including Junos CLI, security zones, firewall policies, NAT, and high availability.
- Strong hands-on experience with Juniper switches and enterprise switching environments.
- Strong experience with Palo Alto firewalls; Palo Alto expertise is highly preferred.
- Extensive knowledge of BGP, OSPF, and other dynamic routing protocols.
- Strong experience with firewall policies, rule optimization, IDP/IPS, UTM, NAT, and VPN technologies.
- Experience with IPSec site-to-site and remote-access VPN solutions.
- Strong understanding of network security architecture, integration, risk assessment, and security best practices.
- Experience supporting Cisco switching and routing infrastructure.
- Proven ability to troubleshoot complex network and security issues in enterprise environments.
- Strong technical documentation and Visio diagramming skills.
- Excellent communication, collaboration, and stakeholder-management skills.
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