JobsSr. Network Security Engineer
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Sr. Network Security Engineer

Tesla

Location

Austin, TX

Type

Full-time

Posted

8/19/2026

Compensation

Not listed

Undergraduate with 5+ Years of Experience
H-1B FY202692.9% approval+1% YoY
👑 Elite sponsor

Job description

The Network Security Engineer will design, implement, and manage network security solutions with a focus on firewall technologies and compliance requirements. This role is critical in protecting the enterprise network infrastructure against evolving threats while ensuring high availability and performance. The ideal candidate will have extensive experience in network security engineering and a deep understanding of firewall management. The position involves working with various security frameworks and collaborating with teams to maintain compliance and security standards.

Requirements

  • Bachelor’s Degree in Computer Science, Information Technology, Cybersecurity, or related field or equivalent practical experience
  • 5+ years of hands-on experience in network security engineering, with strong emphasis on firewalls and network design
  • Deep expertise in next-generation firewalls, preferably Palo Alto, Fortinet, or Cisco
  • Proven experience designing secure network architectures and implementing network segmentation/micro-segmentation
  • Strong knowledge of firewall policy management best practices, including least privilege and rule optimization
  • Solid understanding of networking fundamentals and security protocols
  • Experience with compliance frameworks and translating requirements into technical controls
  • Proficiency with security monitoring, logging, and analysis tools
  • Relevant certifications strongly preferred: PCNSA/PCNSE, FCP/FCX, CCNP Security, CISSP, CCSP, Security+, or equivalent

Responsibilities

  • Design, architect, and implement secure network topologies and defense-in-depth strategies
  • Lead firewall and network security solution designs for on-premises, hybrid, and cloud environments
  • Evaluate, select, and deploy next-generation firewalls and related security appliances
  • Own end-to-end firewall rule/policy lifecycle including creation, review, optimization, and decommissioning
  • Manage multi-vendor firewall environments and implement centralized policy management
  • Troubleshoot complex firewall and connectivity issues related to security policies
  • Ensure firewall configurations and security controls meet internal policies and external regulatory requirements
  • Support audits, evidence collection, and remediation activities for security compliance frameworks
  • Monitor firewall and network security health, performance, and logs, and respond to security events

Benefits

  • Employees at Tesla are often offered day-one coverage with multiple medical options (some at $0 paycheck cost), dental/vision, company HSA contributions, a 401(k) match, and equity programs. Most roles also include paid time off and holidays, family-building support, employee assistance, commuter and childcare benefits, and access to discounts and wellness programs.

H-1B filing history

Public USCIS petition and DOL LCA counts · latest USCIS FY2026, LCA FY2026

Filing entity: Tesla Inc

As of Aug 23, 2026

Initial approvals

644

FY2026

Approval rate

92.9%

FY2026

LCA certified

1,444

FY2026

Entry-level share

2.1%

FY2026

Initial approvals YoY

+1%

Trend

LCA certified YoY

-60%

Trend

Initial approvals by fiscal year

Approval rate by fiscal year

Continuing vs initial approvals

LCA certified positions by quarter

LCA certified positions by fiscal year

Based on public USCIS and DOL filings; not a sponsorship guarantee.

Is this posting expired or inaccurate?