Note: The job is a remote job and is open to candidates in USA. Insight Global is seeking a Senior Network Security Engineer to lead the design, implementation, and optimization of enterprise network security solutions. The role serves as a technical authority across security architecture, firewalls, Zero Trust access, web application security, load balancing, security operations, and incident response.
Responsibilities
- Lead the design and implementation of enterprise network security solutions and security architectures
- Develop secure network segmentation, micro-segmentation, and Zero Trust strategies
- Evaluate emerging technologies and provide technical recommendations aligned with business and security objectives
- Create security standards, reference architectures, and best practices
- Serve as the subject matter expert for enterprise firewall technologies
- Design, deploy, optimize, and troubleshoot complex firewall environments
- Develop and maintain security policies, NAT rules, VPN configurations, IPS protections, and traffic inspection standards
- Perform firewall rule reviews and security risk assessments
- Lead Zero Trust initiatives leveraging Zscaler technologies
- Design secure remote access and internet access architectures
- Implement and optimize secure web gateways, CASB, and cloud security controls
- Support identity-driven security strategies and secure application access
- Design and administer Cloudflare WAF solutions
- Develop web application security policies, protections, and threat mitigation strategies
- Collaborate with application and infrastructure teams to secure externally facing applications
- Design, implement, and support F5 BIG-IP solutions
- Configure and optimize load balancing, SSL offloading, application delivery policies, and high-availability environments
- Troubleshoot application performance and traffic flow issues
- Provide advanced troubleshooting and escalation support
- Participate in security incident investigations and remediation efforts
- Conduct security assessments and vulnerability reviews
- Recommend improvements to reduce organizational risk
Skills
- 10+ years of experience of network security engineering experience
- Experience designing enterprise security solutions from concept through implementation
- Advanced expertise with Palo Alto and Check Point Firewalls
- Experience with Zscaler Zero Trust/ ZIA/ ZPA
- Experience Cloudflare WAF
- F5 load balancer experience
- Excellent communication skills with the ability to present technical solutions to executive and business stakeholder
- Firewall certifications – Palo Alto, Checkpoint, Zscaler
- Bachelors Degree
- CISSP certification
Benefits
- 100% remote
- Direct hire
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