✦ Luna Orbit — Cybersecurity

Lead System Engineer (Full-Stack)

at AT&T

📍 Plano, Texas Hybrid 💰 $143K – $215K USD / year Posted March 13, 2026
Salary $143K – $215K USD / year
Type Not Specified
Experience lead
Exp. Years 3+ years
Education 4 year degree or equivalent experience
Category Cybersecurity

A senior cybersecurity engineering manager role focused on managing network security infrastructure, incident response, and security architecture in a hybrid telecom environment.

  • Manage security team
  • Lead incident response
  • Develop security architecture
  • Automate operational processes
  • Coordinate with stakeholders

Involves managing firewalls, VPNs, SSE/proxy, and security operations tools, with a focus on network security, incident response, and security architecture.

The ideal candidate is a senior cybersecurity professional with 3+ years of experience managing network security, firewalls, VPNs, and security operations. They demonstrate leadership in incident response and security architecture within a telecom environment.

FirewallVPNNetwork SecuritySecurity OperationsIncident Response
SSEProxySecurity ArchitectureCybersecurity
DynatraceQuantum MetricsSplunk
FirewallVPNNetwork SecuritySecurity OperationsIncident Response
FirewallVPNSSEProxyNetwork SecuritySecurity OperationsIncident ResponseSecurity ArchitectureCybersecurity
LeadershipCommunicationProblem-solvingTeam ManagementProcess Improvement
Industry Telecom
Job Function Lead network security operations and team management
Network SecurityFirewallVPNSecurity OperationsIncident ResponseSecurity ArchitectureCybersecuritySSEProxySecurity Monitoring

Lack of experience with firewalls or VPNs, No leadership experience in security teams, Unwilling to work hybrid in Plano, TX

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