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IT Systems Administrator (Top Secret Clearance)

Join SpaceX as an IT Systems Administrator to support critical systems with a focus on Microsoft and Linux technologies.

Location
Hawthorne, CA, United States
Compensation
$95k–$150k/yr
Level
mid
Type
full time

Posted by employer 3 days ago

First seen on Joblaze 1 day ago

Last verified on the company career page 1 day ago

What you'll build

  • Support enterprise software platforms
  • Design and deliver creative solutions
  • Drive scripting and automation
  • Implement improvements using change control
  • Document standards and best practices

Must have

  • 4+ years of experience in IT systems administration
  • Active Top Secret clearance
  • High school diploma or equivalency certificate

Nice to have

  • Experience with classified networks
  • Working knowledge of Windows-based systems
  • Experience with enterprise Microsoft Exchange and SharePoint
  • Experience with DevOps concepts and tools
  • PowerShell scripting experience

Practical constraints

  • Active Top Secret or TS/SCI with Polygraph required
  • Willing to work after-hour on-call rotations
  • Must be willing to do some travel domestically (<10%)

Requirements

Experience
4+ years
Education
High school

Not disclosed in this posting: work arrangement, visa sponsorship.

Benefits

401k Match Paid Vacation Equity/Stock Options Paid Holidays Health Insurance Parental Leave

Joblaze summary

The IT Systems Administrator at SpaceX plays a crucial role in supporting the company's personnel and systems by managing Microsoft-based technologies and networking solutions. This position requires expertise in Windows systems, Linux, and various networking technologies, along with a strong ability to automate processes through scripting. Ideal candidates will have over four years of experience in IT systems administration and hold an active Top Secret clearance, making this role suitable for seasoned professionals in high-stakes environments. The position is part of a diverse IT team dedicated to advancing SpaceX's mission of interplanetary exploration.

Joblaze insights

  • Listed yesterday — first seen on Joblaze November 8, 2026. Last confirmed on SpaceX's careers page November 8, 2026.
  • Salary band is below the typical range for comparable tech roles (median ~$127,600).
  • Starts above 15% of 98 comparable mid other roles in United States that list Linux we track (median $125,000 across 22 companies). See Linux salary trends
  • Linux appears in 5.4% of 3419 comparable mid other roles in United States; IPv4 appears in 0.1% of 3419 comparable mid other roles in United States.

Quick facts

What's the salary range?
SpaceX lists $95,000–$150,000 for this role.
How much experience is required?
At least 4 years of relevant experience for this IT Systems Administrator (Top Secret Clearance) role.
What's the tech stack?
Joblaze extracted these technologies from the posting: Active Directory, DHCP, DNS, IIS, IPv4, Linux.
What seniority level is this role?
SpaceX targets mid-level candidates for this position.
Is this full-time or contract?
Full-time for this IT Systems Administrator (Top Secret Clearance) role at SpaceX.

From the original posting

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.

IT SYSTEMS ADMINISTRATOR (TOP SECRET CLEARANCE)

SpaceX is looking for a IT Systems Administrator with deep knowledge and broad experience across Microsoft-based technologies, in addition to broader experience and capability with networking and Linux technologies. This employee will be a member of the Information Technology team and will support SpaceX personnel and systems. The ideal candidate will be flexible and flourish in a fast paced and challenging environment.  He or she should be a self-starter, self-motivator and possess ingenuity to excel at this position.

RESPONSIBILITIES:

  • Work closely with other SpaceX IT administrators and engineers to gather requirements, research, evaluate, design, plan, deploy, and support enterprise software platforms and related technologies in a world-class environment that meets the needs of the demanding SpaceX engineering teams. Build highly-resilient, high-performance, scalable, and flexible systems.
  • Take lessons learned and technology standards from the SpaceX Enterprise and apply them in smaller air-gapped environments. 
  • Exercise a high degree of responsibility for the processes, systems, and tools you create and manage; all supporting the goal of making humanity an interplanetary species.
  • Make recommendations, justify, and implement improvements using an accepted change control methodology.
  • Work within a diverse group to design and deliver creative solutions and resolve problems in a timely and proactive manner by interacting with internal business units.
  • Define, document and follow standards and best practices for systems design, testing, and implementation.
  • Drive scripting and automation to develop solutions to common problems.

BASIC QUALIFICATIONS:

  • High school diploma or equivalency certificate.
  • 4+ years of experience in IT systems administration.
  • Active Top Secret, Top Secret SCI, or DOE Level Q clearance.

PREFERRED SKILLS AND EXPERIENCE:

  • Significant experience designing, deploying, supporting, and troubleshooting classified networks.
  • Working knowledge of Windows-based systems and services, including the ability to set up, configure, upgrade, manage, and troubleshoot them.
  • Expert ability to set up, configure, upgrade, manage, and troubleshoot Windows-based systems and services such as DHCP, DNS, IIS, Microsoft SQL Server, NPS, and related services.
  • Experience with enterprise Microsoft Exchange and SharePoint deployments.
  • Experience with configuration management, provisioning, infrastructure as code, and other DevOps concepts and tools.
  • Experience with IPv4, switching, routing, firewalls, and high-availability architecture.
  • Experience with networking technologies and the Linux operating system.
  • Experience with Windows servers in physical and virtualized enterprise-level environments.
  • Experience with Active Directory, Kerberos, and multi-platform authentication and identification environments.
  • PowerShell scripting experience.
  • Must be comfortable working with mission-critical and sensitive systems, with a sense of urgency appropriate to the responsibilities.
    Excellent communication skills, with the ability to communicate with internal and external customers, vendors, management, and others in both formal and informal situations.

ADDITIONAL REQUIREMENTS:

  • Active Top Secret or TS/SCI with Polygraph. Note that an active clearance may provide the opportunity for you to work on sensitive SpaceX missions. If so, you will be subject to pre-employment drug and random drug and alcohol testing.
  • Willing to work after-hour on-call rotations, extended hours, and weekends when needed.
  • Must be willing to do some travel domestically (<10%) in the future as needed.

COMPENSATION AND BENEFITS:

Pay Range:
Level 1: $95,000.00 - $120,000.00
Level 2: $115,000.00 - $150,000.00

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. Those with an active clearance will receive a 10% differential, up to an additional $20,000 annually, once officially briefed into a classified program.

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 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:

Standard company text repeated across SpaceX's postings is omitted here.

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