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.
The Vulnerability Management team is responsible for assessing and mitigating security risks across our portfolio. This role will focus on vulnerability analysis and risk assessment, ensuring the organization is well-protected against emerging threats. The ideal candidate will have deep expertise in vulnerability scoring, data analysis, and automation.
RESPONSIBILITIES:In this role, you’ll be responsible for evaluating vulnerabilities and determining their impact based on industry standards. You’ll work closely with cross-functional teams to improve security posture and integrate best practices. Your role will include:
- Conducting vulnerability assessments using the CVSS standard as defined by First.org.
- Understanding and implementing vector strings and vector chaining for risk evaluation.
- Performing data analysis to assess security risks across the organization.
- Identifying vulnerability reachability and impact to prioritize security responses.
- Writing Python scripts to manage and manipulate data from sources such as CSV, Excel, JSON, and RESTful APIs.
- Applying MITRE ATT&CK framework for attack path analysis.
Creating data reporting solutions, including simple dashboards. - Engaging with stakeholders across the organization to ensure security buy-in.
Demonstrating strong critical analysis, problem-solving, and security expertise.
You are a highly skilled Vulnerability Analyst with deep expertise in vulnerability assessment, data management, and security frameworks. You have strong analytical skills and a keen ability to evaluate risk. The ideal candidate will also have:
- Mastery of CVSS and its environmental processing.
- Expertise in Python for security data manipulation.
- Strong understanding of vulnerability impact, risk assessment, and mitigation strategies.
- Proficiency with MITRE ATT&CK framework for security analysis.
- Experience creating dashboard-based reports to communicate security findings.
- Excellent communication and stakeholder management skills.
- Experience with Elastic/OpenSearch.
- Familiarity with Kibana/Grafana dashboarding.
- Development of security automation playbooks.
- Experience with AWS and/or GCP.
- Experience building agentic workflows for vulnerability management.
Our small but fast-paced team values innovation and creativity. You'll have the opportunity to make a significant impact on the future and our aspiration to build the Everything App. If you thrive in a dynamic, high-growth tech environment and relish the opportunity to collaborate with passionate, driven over-achievers, your career with us will be both exhilarating and fulfilling.
COMPENSATION AND BENEFITS:$100,000 - $258,000 USD
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.
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.
SpaceXSI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice.
Skills Required
- Mastery of CVSS and environmental processing
- Expertise in Python for security data manipulation
- Strong understanding of vulnerability impact, risk assessment, and mitigation strategies
- Proficiency with the MITRE ATT&CK framework for security analysis
- Experience creating dashboard-based reports to communicate security findings
- Excellent communication and stakeholder management skills
- Experience with Elastic or OpenSearch
- Familiarity with Kibana or Grafana dashboarding
- Development of security automation playbooks
- Experience with AWS and/or GCP
- Experience building agentic workflows for vulnerability management
- Must meet applicable ITAR authorization requirements, such as U.S. citizenship, lawful permanent residency, refugee or asylee status, or eligibility to obtain required authorizations
xAI Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about xAI and has not been reviewed or approved by xAI.
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Healthcare Strength — Healthcare is described as comprehensive, including medical, dental, vision, mental health support, and fertility benefits. Additional protections such as disability and life insurance, plus HSA/FSA options, are also outlined.
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Equity Value & Accessibility — Equity is positioned as a core component of total rewards alongside high base salaries for technical roles. Pre‑IPO stock grants are highlighted as enabling participation in potential company growth.
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Leave & Time Off Breadth — The package includes flexible or generous PTO, paid holidays, and paid sick days. Company materials also describe flexible vacation policies intended to help manage fast‑paced workloads.
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What We Do
Understand the Universe
