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IT Windows System Engineer - Top Secret Clearance

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

Location
Hawthorne, CA, United States
Compensation
$130k–$175k/yr
Level
senior
Type
full time

Posted by employer 19 hours ago

First seen on Joblaze 7 hours ago

Last verified on the company career page 7 hours ago

What you'll build

  • Gather requirements and support enterprise software platforms
  • Design and deliver creative solutions
  • Drive scripting and automation
  • Define and document standards for systems design
  • Make recommendations for improvements

Must have

  • 5+ years of experience in IT systems
  • 3+ years of experience with Windows servers
  • 3+ years of experience with Active Directory
  • 1+ years of experience with networking technologies
  • Active Top Secret clearance

Nice to have

  • Expertise in scalable systems architectures
  • Experience with Enterprise Microsoft Exchange deployments
  • Familiarity with Windows Server 2016/2019
  • Experience with configuration management tools
  • Strong familiarity with networking technologies

Practical constraints

  • Active Top Secret clearance required
  • Willing to do some travel domestically and globally (<10%)
  • Willing to work extended hours and weekends as needed

Requirements

Experience
5–7 years
Education
Bachelor's degree

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 Windows Systems Engineer at SpaceX is responsible for collaborating with IT teams to design, deploy, and support enterprise software platforms that meet the needs of engineering personnel. This role requires expertise in Microsoft technologies, networking, and Linux, along with scripting skills for automation. Ideal candidates have significant experience in IT systems, particularly with Windows servers and Active Directory, and possess an active Top Secret clearance. The position is suited for self-motivated individuals who thrive in fast-paced environments and are comfortable managing sensitive systems.

Joblaze insights

  • Listed today — first seen on Joblaze October 9, 2026. Last confirmed on SpaceX's careers page October 9, 2026.
  • Salary band is in line with the typical range for comparable tech roles (median ~$129,600).
  • Starts above 14% of 57 comparable senior other roles in United States that list Linux we track (median $155,000 across 17 companies). See Linux salary trends
  • Linux appears in 3.9% of 2462 comparable senior other roles in United States; IIS appears in 0.1% of 2462 comparable senior other roles in United States.

Quick facts

What's the salary range?
SpaceX lists $130,000–$175,000 for this role.
How much experience is required?
5–7 years of relevant experience for this IT Windows System Engineer - Top Secret Clearance role.
What's the tech stack?
Joblaze extracted these technologies from the posting: Active Directory, DHCP, DNS, IIS, Kerberos, Linux.
What seniority level is this role?
SpaceX targets senior candidates for this position.
Is this full-time or contract?
Full-time for this IT Windows System Engineer - 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 WINDOWS SYSTEMS ENGINEER - TOP SECRET CLEARANCE

SpaceX is looking for a Windows Systems Engineer 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:

  • Bachelor’s degree in a STEM discipline and 5+ years of experience in IT systems; or 7+ years of experience in IT systems in lieu of a bachelor’s degree.
  • 3+ years of experience with Windows servers in physical and virtualized enterprise level environments.
  • 3+ years of experience with Active Directory, Kerberos, and multi-platform authentication/identification environments.
  • 1+ years of experience with networking technologies and the Linux operating system environment.
  • 1+ year of scripting experience.
  • Active Top Secret, Top Secret SCI, or DOE Level Q clearance.

PREFERRED SKILLS AND EXPERIENCE:

  • Expertise in creating repeatable, reliable, scalable systems architectures, with high availability, fault tolerance, performance tuning, monitoring, and statistics/metrics collection.
  • Expert working knowledge (including the ability to setup, configure, upgrade, manage, and troubleshoot) Windows-based systems and services such as DHCP, DNS, IIS, MS-SQL, NPS, etc.
  • Experience with Enterprise Microsoft Exchange deployments.
  • Expertise in source code and version control tools.
  • Experience with configuration management, provisioning, infrastructure as code, and other DevOps concepts and tools.
  • Strong familiarity with Windows Server 2016/2019 (i.e. AD, DNS, DHCP, etc).
  • Networking experience in IPv4, switching, routing, firewalls and HA architecture.
  • Must be comfortable working with mission critical and sensitive systems, with a sense of urgency appropriate to the responsibilities.
  • Excellent communications skills with the ability to communicate with internal/external customers, vendors, management etc. 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.
  • Must be willing to do some travel domestically and globally (<10%) in the future as needed.
  • Willing to work extended hours and weekends as needed.

COMPENSATION AND BENEFITS:

Pay Range:
IT Windows Systems Engineer: $130,000.00 - $175,000.00/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. 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, 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:

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

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