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Sr. Network Security Administrator

Spacex

Washington, DC Remote permanent

Posted: February 18, 2026

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Quick Summary

This is a Sr. Network Security Administrator role, responsible for designing and implementing secure network firewalls and VPNs for space applications. The ideal candidate should have expertise in network security technologies and a strong understanding of security principles.

Job Description

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.

SR. NETWORK SECURITY ADMINISTRATOR

SpaceX is looking for a Sr. Network Security Administrator with expertise in network security technologies (firewalls, VPNs, IDS/IPS, etc.) This employee will be a member of the Network Security Engineering team and will focus on firewalls. The ideal candidate will be flexible, excel at multi-tasking, and flourish in a fast-paced and challenging environment. This person should be a self-starter, self-motivator and possess the ingenuity to excel in this position.

RESPONSIBILITIES:

• Develop and implement network security tools

• Provide subject matter expertise on network security, firewalls and industry best practices

• Manage firewall configurations within the SpaceX enterprise network based on operational requirements

• Analyze and proactively come up with creative network solutions for operational needs that present security challenges

• Manage and maintain network security systems by applying system patches and other periodic maintenance tasks

• Work with other SpaceX teams to determine functional needs and communicate security policies

• Build out threat models and assess risk for proposed architectures

BASIC QUALIFICATIONS:

• High school diploma or equivalency certificate

• 5+ years of network security experience; OR 8+ years of professional IT networking experience

• 3+ professional experience with network firewalls

PREFERRED SKILLS AND EXPERIENCE:

• Proficient understanding of network security technologies, their operation and limitations, including:

• Firewalls (Palo Alto and Juniper)

• Network IDS/IPS Solutions

• Switch/Router ACLs

• Network Access Control solutions

• IPSec and TLS -based VPNs

• Familiarity with networking protocols and the OSI Model

• Experience testing and implementing changes in a production environment

• Adept at learning new technologies and systems

• Strong self-starting and time-management skills

• Good communication skills, both written and verbal

ADDITIONAL REQUIREMENTS:

• Must be willing to work extended hours and weekends as needed

• This role is located in Washington DC and requires you to be onsite. Remote or hybrid work will not be considered


Ability to pass Air Force background check for Cape Canaveral

• Must be willing to travel to other SpaceX sites (up to 15%)

COMPENSATION AND BENEFITS:    

Pay range:  

Sr. Network Security Admin/Level I: $120,000.00 - $145,000.00/per year   

Your actual level and base salary will be determined on a case-by-case basis and may vary based on the following considerations: job-related knowledge and skills, education, and experience.

Base salary is just one part of your total rewards package at SpaceX. You may also be eligible for long-term incentives, in the form of company stock, stock options, or long-term cash awards, as well as potential discretionary bonuses and the ability to purchase additional stock at a discount through an Employee Stock Purchase Plan. You will also receive access to comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short and long-term disability insurance, life insurance, paid parental leave, and various other discounts and perks. You may also accrue 3 weeks of paid vacation and will be eligible for 10 or more paid holidays per year. Employees accrue paid sick leave pursuant to Company policy which satisfies or exceeds the accrual, carryover, and use requirements of the law.

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].

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