Fiber Technician - Memphis

xAI · Southaven, MS; Memphis, TN

Posted Oct 5, 2026

Est. total comp~$110K–$157K

Apply on xAI's site ↗

From the 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 making life multiplanetary and expanding consciousness to the stars.

SpaceXSI is building Super Intelligence to help humanity understand the universe. Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including Grok Bot, Grok Build, Grok Imagine, Grok Voice, and X. We're creating a powerful flywheel where more compute trains better models, better models power more useful products, and what we learn from people using those products shapes what we build next.

FIBER TECHNICIAN

As a Fiber Technician at SpaceXSI's data center, you’ll dive into the world of fiber optic systems, applying your core skills and eagerness to grow in a high-growth tech environment. Working onsite with passionate teams, you’ll tackle hands-on challenges to install and maintain critical network infrastructure, ensuring seamless connectivity. Expect to collaborate closely, refine your expertise, and keep our systems running smoothly to support SpaceXSI's mission of accelerating human scientific discovery through AI.

RESPONSIBILITIES: …

Excerpt from xAI's public job board. Read the full posting.

Job inventory

Required 4 items

Education: High school diploma or equivalent

Experience: 3+ years of experience

Other: Lift up to 35 lbs, Shift, weekend or overtime work

Preferred none listed in the text we have

We have not read this posting carefully yet, so it cannot show as Mission Ready. These items come from a keyword scan.

Get ready for this role

Crew department: Systems

Skills this kind of role usually asks for:

Python and C++
Networking
Linux and cloud basics
Cybersecurity basics
RF and antennas basics

Train for it: the Systems Track: Spacecraft Links and Flight Software Basics. 4 short modules, a quiz after each one and a final test. Pass it and you get the Mars Mining Certificate in Spacecraft Links and Flight Software, with its own public page you can link from your resume.

Join the crew and train for this role About Systems

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I can do Python and C++ on the job, or have used it in a class or project I can do Networking on the job, or have used it in a class or project I can do Linux and cloud basics on the job, or have used it in a class or project I can do Cybersecurity basics on the job, or have used it in a class or project I can do RF and antennas basics on the job, or have used it in a class or project I have a project or work sample I could show an interviewer My resume is tailored to this kind of role I've practiced answering interview questions for this kind of job

Free. The department comes from the job title and can be off. A Mars Mining certificate shows you studied and passed our test; it isn't a license or academic credit.

About this listing. Pulled automatically from xAI's public job board and refreshed daily; closed roles are removed. Mars Mining Co. is not the employer, does not take applications and does not screen candidates. Field and level labels come from the job title and can be wrong.

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