We are seeking a seasoned Senior Network Security Engineer to join our dynamic security team. The ideal candidate will possess deep expertise in network security technologies, focusing on switching and routing systems within cloud-native and AI-focused infrastructure. You will thrive in a fast-paced, challenging environment, demonstrating adaptability, excellent multitasking skills, and the drive to tackle complex security issues independently while ensuring robust protection for our innovative technologies.
Network Security Engineer at SpaceXAI
On-site - Palo Alto, CA
More jobs at SpaceXAISalary
USD 180,000 - 440,000
Requirements
Skills
- Bachelor's degree in Computer Science, Cybersecurity, Information Systems, or a related field
- 4+ years of experience in network security engineering, with hands‑on focus on switching and routing
- Certifications such as CISA, CRISC, CGEIT, Security+, CASP+, or similar preferred
- Strong understanding of network security principles, protocols (e.g., TCP/IP, VLANs, ACLs), and best practices for secure routing and switching
- Proficiency in at least one major cloud platform (AWS, GCP, or Azure) and its network security services (e.g., VPCs, Security Groups)
- Experience with network analysis tools such as Wireshark, tcpdump, and vendors including Cisco, Juniper, Palo Alto Networks
- Familiarity with scripting languages (e.g., Python, Bash) for automation of network security tasks
- U.S. citizenship, lawful permanent resident status, or eligibility to obtain required authorizations per ITAR requirements
Responsibilities
- Serve as a subject matter expert in network security, particularly firewalls, VPNs, IDS/IPS, routing protocols (e.g., BGP, OSPF), and switching technologies
- Manage and update firewall configurations across the enterprise network to align with operational and security needs
- Deploy new firewalls, switches, routers, and network security devices in response to evolving threats and demands
- Develop and propose innovative network security solutions to address operational challenges in routing and switching environments
- Enhance security processes through thorough documentation and change management
- Act as the primary resolver for complex network security issues, including escalation support
- Ensure network security systems, switches, and routers are up-to-date with patches, firmware, and maintenance
- Monitor and respond to security events in cloud environments (e.g., AWS, GCP, Azure, Datacenter) with emphasis on network traffic analysis
Technologies
FirewallsVPNsIDS/IPSBGPOSPFSwitching technologiesFirewalls, switches, routersAWS, GCP, AzureDatacenterWiresharktcpdumpCiscoJuniperPalo Alto NetworksPythonBashTerraformDevSecOpsAI threat detection
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