SpaceX
Aerospace & DefenseDirect Greenhouse career site

Network Security Engineer

Location
Memphis, TN · On-site
Job type
Full-time
Level
Mid-level
Experience
3+ years
Education
Bachelor's degree
Listed
23 days ago

Skills & highlights for this role

  • ITAR eligibility
  • Palo Alto firewalls
  • Juniper firewalls
  • IDS/IPS
  • IPsec VPN
  • SIEM logging and alerting

Also useful

  • Python automation
  • NDR network monitoring
  • web application firewalls
  • NAC solutions

About the role

SpaceX is looking for a Network Security Engineer to implement and operate security for SpaceX corporate and enterprise networks. This is a hands-on network security role: operating firewalls, VPNs, and IDS/IPS; implementing access controls; assessing risk in existing configurations; and keeping security systems maintained in production.

Responsibilities

  • Develop and implement network security tools.
  • Produce threat models and assess risk around existing configurations.
  • Provide subject matter expertise on network security, firewalls, and industry best practices.
  • Configure and maintain firewalls and other network security controls on the SpaceX enterprise network based on operational requirements.
  • Analyze operational needs that present security challenges and develop secure network solutions.
  • Document and formalize security processes.
  • Maintain network security systems by applying patches and performing other periodic maintenance.
  • Partner with other SpaceX teams to determine functional needs, develop secure architectures, and communicate security best practices and policies.

Basic Qualifications

  • Bachelor's degree in a STEM field and 3+ years of network security experience; OR 5+ years of network security experience in lieu of a degree.
  • 1+ years of experience securing networks, IT infrastructure, applications, endpoints, and/or APIs.
  • 1+ years of experience hardening Windows, MacOS, and/or Linux operating systems.

Preferred Skills and Experience

  • Firewalls (Palo Alto and Juniper).
  • Network IDS/IPS solutions.
  • Network monitoring solutions (NDR).
  • Switch/router ACLs.
  • Network access control solutions.
  • IPsec and TLS-based VPNs.
  • Web application firewalls.
  • Email security.
  • Logging and alerting with SIEMs.
  • Python programming and automation.
  • Familiarity with networking protocols and the OSI model.
  • Experience testing and implementing changes in a production environment.

Additional Requirements

  • This role requires you to be onsite. Hybrid or remote work will not be considered.
  • Willingness to work extended hours and weekends as needed.

Itar Requirements

  • To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here.

About SpaceX

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars.

Read the original posting

From SpaceX's careers page, first listed on Rolev.ai on October 17, 2026. Rolev.ai is not the employer.

How Rolev.ai helps with this application

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Common questions

Where is the Network Security Engineer job at SpaceX located?

This Network Security Engineer position at SpaceX is located in Memphis, TN (On-site). Always check SpaceX's application page for specific state eligibility or relocation policies.

What qualifications are required for Network Security Engineer at SpaceX?

For the Network Security Engineer role, SpaceX highlights 3+ years of relevant experience; a bachelor's degree; experience with Palo Alto firewalls, Juniper firewalls, IDS/IPS, IPsec VPN, SIEM logging and alerting. Rolev.ai can score your existing resume against these requirements and show any skill gaps before you apply.

How do I apply for the Network Security Engineer position at SpaceX?

This listing links directly to SpaceX's Greenhouse application page. You can apply directly on SpaceX's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Greenhouse application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.