Software Engineer, Network Software & Services

X.ai; Dublin; On-site; EUR 80,000 - 150,000; Full time

Benefits offered by this job

Equity

Medical coverage

Vision coverage

Dental coverage

401(k) plan

Disability insurance

Life Insurance

Employee discounts

Job summary

SpaceXSI is seeking a Software Engineer on the Network Software & Services team to build software, services, and frameworks for network management, including metrics, provisioning, monitoring, and auto-remediation to support AI workloads.

You will develop extensible tools and drive automation-first solutions to ensure reliability across SpaceXSI's production and ancillary networks.

Qualifications

• Experience collaborating with network engineers daily.
• Designed scalable software to manage thousands of devices.
• Comfort with ambiguity and data-driven prioritization.

Responsibilities

• Develop software with extensive metrics for large GPU networks.
• Improve IaC pipelines and secure service delivery across production.

Skills

Network topologies

Networking protocols

Metric-driven prioritization

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 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.

SOFTWARE ENGINEER, NETWORK SOFTWARE & SERVICES

As part of the Network Software and Services for AI (nssAI) team at SpaceXSI, you'll build cutting-edge software, services, and frameworks to empower our Network Development Engineers. Working hands-on, you’ll tackle all facets of network management—metric collection, configuration, zero-touch provisioning, monitoring, and auto-remediation—driving automation-first solutions for SpaceXSI's production and ancillary networks. Expect to develop extensible tools, streamline complex processes, and ensure rock-solid reliability to support SpaceXSI's mission of accelerating human scientific discovery through AI.

RESPONSIBILITIES:

• Building software and tools with extensive metrics coverage for some of the world’s largest GPU supercomputing network fabrics used for AI training and serving customer inference queries
• Implement IaC best practices, enhancing deployment pipelines, and ensuring robust, secure service delivery across our production environments

PREFERRED SKILLS AND EXPERIENCE:

• Deep experience collaborating with network engineers daily using extensive knowledge of network topologies, physical and logical, and network protocols
• Expert knowledge and proven history with designing scalable and reliable software from the ground up that can build and orchestrate tens of thousands of network devices at lightning speeds
• Ability to thrive in ambiguity, creating metrics that will help prioritize the focus of the team and your own

COMPENSATION AND BENEFITS:

€80,000 - 150,000 EUR

Base salary is just one part of our total rewards package at SpaceXSI, which also includes equity, comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short & long-term disability insurance, life insurance, and various other discounts and perks.

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