1,775,708open jobs
103,566companies
265,446added this week
Browse all
Salary
≈ $84k – $164k per year (Estimated)
Location
Hybrid (Memphis, United States)
Seniority
Middle · 3+ years exp

Confirmed on the employer's own hiring board on Oct 16, 2026. First seen by Alion on Oct 16, 2026. SpaceX scores A on the Alion truth index.

Overview
Company
Impact
Profile match
SpaceX is an American aerospace manufacturer and launch services provider founded by Elon Musk in 2002 with the goal of making life multiplanetary. It developed the reusable Falcon 9, now by far the most flown orbital rocket in the world, the Dragon capsule that carries NASA astronauts to the International Space Station, and Starship, the fully reusable super-heavy vehicle intended for lunar and Mars missions. The company also operates Starlink, a satellite constellation of thousands of spacecraft providing broadband to consumers, aircraft, ships and militaries, which has become its largest source of revenue.

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.

NETWORK SECURITY ENGINEER

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.  

SpaceX is an Equal Opportunity Employer; employment with SpaceX is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Applicants wishing to view a copy of SpaceX’s Affirmative Action Plan for veterans and individuals with disabilities, or applicants requiring reasonable accommodation to the application/interview process should reach out to  [email protected]. 

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
1,775,708 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Security
Similar stack
Same company
Memphis
$150k – $200k per year • In office • 5+ years exp • Bachelor's Degree • Chicago
Python
JavaScript
Databases
DynamoDB
DevOps
Terraform
GCP
CloudFormation
Azure
AWS
Kubernetes
AWS Lambda
API Gateway
Linux
Cybersecurity
Least Privilege
Apply
≈ $110k – $214k per year (Estimated) • Hybrid • 7+ years exp • Bachelor's Degree • Indianapolis
DevOps
Azure
Cybersecurity
SIEM
DLP
Apply
$4k – $14k per year • Equity • Remote (United States) • 4+ years exp • Bachelor's Degree • San Francisco
AI/ML
AI Agents
Apply
$190k – $250k per year • In office • Full-Time • 4+ years exp • Bachelor's Degree • San Francisco
JavaScript
TypeScript
AI/ML
AI Agents
LLM
Agentic Workflows
DevOps
GCP
AWS
IAM
Cybersecurity
ISO 27001
SOC 2
Threat Modeling
Apply
$220k – $240k per year • Remote (United States) • Full-Time • 6+ years exp
Python
TypeScript
AI/ML
Function Calling
LLM
Tool Use
DevOps
IAM
Cybersecurity
SIEM
DLP
Management
Google Workspace
Apply
≈ $117k – $226k per year (Estimated) • Hybrid • 5+ years exp • Bachelor's Degree • Memphis • Palo Alto
Apply
≈ $92k – $193k per year (Estimated) • Remote (United States) • 2+ years exp • Bachelor's Degree • Memphis
Python
DevOps
Windows
DNS
DHCP
Wi-Fi
BGP
Apply
Blog & Article Writer 5 hours ago
$36k – $70k per year • Hybrid • Contractor • Arlington • Los Angeles • San Diego • Memphis • El Paso
Apply
$34k – $50k per year • Remote (United States) • Full-Time • Albuquerque • New York • Dallas • Memphis • Anaheim
Management
Asana
ClickUp
Notion
Apply
$104k – $166k per year • In office • Public Trust • 8+ years exp • Bachelor's Degree • Memphis
DevOps
Nagios
TCP/IP
DNS
DHCP
BGP
OSPF
Apply
See all jobs
This is one of many
1,775,708 more open roles from verified company boards, updated every day.