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Sr. Network Security Engineer W2

Remote / Online - Candidates ideally in
Houston, Harris County, Texas, 77246, USA
Listing for: Xlysi LLC.
Full Time, Remote/Work from Home position
Listed on 2026-06-02
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer, Network Security
Salary/Wage Range or Industry Benchmark: 80000 - 100000 USD Yearly USD 80000.00 100000.00 YEAR
Job Description & How to Apply Below
Position: Sr. Network Security Engineer | Hybrid role | W2 Only |

Sr. Network Security Engineer

Location:

Spring, TX. Hybrid.

Type of Job:
Contract.

Qualifications

Mandatory

Skills:

Checkpoint, Fortinet, Palo Alto

  • A bachelor’s degree from an accredited institution
  • 8+ years’ experience mid-large global enterprise networking infrastructure
  • Extensive experience with PAN Palo Alto Networks, Juniper or Fortinet firewalls
  • Experience managing on-prem and cloud firewalls and utilizing security best practices
  • Experience with firewall management tools and technologies such as Panorama, Firemon, Prisma access, IPSec, Global Protect VPN
  • Experience with monitoring and visibility platforms Splunk, Net Box, Kentik and Grafana, Protocol Analyzer, SNMP, IPAM, RADIUS, network taps, and load/stress testing tools
  • Experience with other networking vendors and technologies is a plus;
    Arista, Juniper, switching & routing, spanning-tree, OSPF, BGP, TCP/IP, DHCP, DNS, end to end QOS, VRRP, LACP, MLAG, ACLs
  • Experience with automation to generate and push config at wide scale and collect performance metrics
  • PCNSE, CWNA/CWSP, JNCIP preferred
  • Experience troubleshooting and resolving complex technical issues
  • Troubleshoot end-to-end security issue åçaffecting networks using command line tools
  • Work closely with team members to effectively enhance, implement, and configure network security technologies that are scalable and enhance detection and response.
  • Strong professional and interpersonal skills with the eagerness to work collaboratively with others.
  • Incorporate lessons learned from incident investigations to improve monitoring, alerting, and automation capabilities.
  • Prefer PCNSE (Palo Alto), CCNP - DC, Routing, Switching
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