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Sr. Technical Support Engineer

United States, Plano Employment contract 103400.00 - 167200.00 USD / Year · Job Posted June 16, 2026
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Job Description

Are you passionate about driving customer success in the cybersecurity industry? We are looking for a dynamic and proactive Senior Technical Support Engineer to join our team. In this role, you will work closely with our valued customers to address their complex post-sales challenges, where analyzing situations or data requires a deep and comprehensive evaluation of multiple factors. As a critical thinker, you will leverage advanced methods, techniques, and assessment criteria to drive effective solutions. Your strong ability to articulate intricate technical issues to both technical and non-technical audiences will enable you to collaborate seamlessly with stakeholders beyond your immediate domain of expertise. In this role, you will serve as a designated customer advocate, delivering tailored support that includes weekly reviews, root cause analysis for critical issues, release assessments, upgrade planning, and quarterly business reviews. You will develop an in-depth understanding of each customer's unique implementation and business objectives, proactively driving best practices to enhance their security posture. Regularly engaging in technical discussions with cross-functional teams, you will foster a culture of transparency that leads to stronger products, improved workflows, and enhanced cybersecurity. Your agility and problem-solving skills will be crucial in providing rapid, high-quality assistance often in high-pressure situations, ensuring our customers feel supported every step of the way.

Job Responsibility

  • Deliver expert-level technical assistance to customers, taking complete ownership of support cases including multi-vendor troubleshooting and fault isolation
  • Replicate customer network issues and validate configurations in a lab environment to expedite resolution
  • Leverage internal AI-powered diagnostic utilities, automated log analyzers, and machine learning tools to accelerate root-cause analysis, optimize multi-vendor troubleshooting workflows, and decrease time-to-resolution for complex network security events
  • Act as a designated advocate driving customer success
  • Understand unique implementations and business objectives to deliver tailored support, including structured weekly reviews, root cause analysis, upgrade planning, release assessments, and QBRs
  • Partner effectively with stakeholders beyond the immediate domain, engaging with cross-functional teams (Account, Sales, Engineering, QA) to address software defects, enhancements, and strategic customer requests
  • Author Technical Support Bulletins and troubleshooting guides to enhance internal and customer-facing resource repositories
  • Driving technical enablement by conducting screenings and onboarding new hires on technical/soft skills
  • Provide support that includes mandatory weekend, holiday shift work and on-call support

Requirements

  • 5+ years of progressive experience in network security or enterprise technical support engineering
  • BS in computer science, information technology, computer architecture, electrical engineering, mathematics, or related experience / equivalent military experience required
  • Deep understanding of packet flow across multiple OSI layers, along with advanced knowledge of networking operations (TCP and UDP, SNMP, IPv6, VLSM, CIDR, and NAT - Static, Dynamic, and PAT)
  • High proficiency with advanced network troubleshooting tools (e.g., Wireshark, tcpdump, GNS3)
  • Strong grasp of enterprise authentication and directory protocols (LDAP, TACACS+, Radius)
  • Excellent written and verbal communication skills
  • proven track record of clearly articulating technical issues to both technical and non-technical audiences, explaining technical impact in crisp business terms to executive and C-level stakeholders

Nice to have

  • Virtualization experience (AWS, Azure, VMWare, OpenStack)
  • Experience with Windows, MAC OS, and Linux (Debugging, Editing Registries, Plist, etc.)
  • Experience with Python or Shell scripting to automate troubleshooting data collection
  • Multi-Vendor Security Appliance Exposure (Cisco Advanced Security Appliances, Palo Alto Next-Generation Firewalls, Prisma Access, Cisco Firepower, Checkpoint Firewalls, Cisco Switches, and Intrusion Detection/Prevention Systems)

What we offer

  • restricted stock units
  • bonus

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