xAI · 20 hours ago
Detection & Response Engineer
San Francisco Bay Area
Full-time
Onsite
Mid, Senior Level
$200K/yr - $340K/yr
3+ years expxAI is dedicated to creating AI systems that enhance human understanding of the universe. They are seeking a skilled Detection & Response Engineer to join their security team, responsible for detecting, investigating, and responding to security incidents within their cloud-native and AI-focused infrastructure.
Artificial Intelligence (AI)Foundational AIGenerative AIInformation TechnologyMachine Learning
Responsibilities
Monitor and analyze security alerts and logs to identify potential threats and anomalies
Develop, implement, and maintain detection rules and correlation logic in our SIEM platform
Conduct thorough investigations of security incidents, performing root cause analysis and impact assessments
Lead incident response efforts, coordinating with relevant teams to contain and mitigate threats
Create and maintain incident response playbooks and runbooks
Perform regular threat hunting activities to proactively identify potential security risks
Develop and refine metrics and reporting to track the effectiveness of detection and response capabilities
Collaborate with other security teams to improve overall security posture and incident handling processes
Stay current with emerging threats, attack techniques, and defensive strategies in the cloud-native and AI domains
Qualification
Required
Bachelor's degree in Computer Science, Cybersecurity, or a related field
3-5 years of experience in security operations, incident response, or a similar role
Strong understanding of cybersecurity principles, attack techniques, and defensive strategies
Proficiency in at least one scripting language (e.g., Python, Rust) for automation and tool development
Experience with SIEM platforms and log analysis tools
Familiarity with cloud environments (e.g., AWS, GCP, Azure) and their security features
Knowledge of network protocols, system administration, and common attack vectors
Strong analytical and problem-solving skills with attention to detail
Excellent communication skills and ability to work effectively under pressure
Preferred
Relevant security certifications (e.g., GCIH, GCIA, SANS)
Experience with threat intelligence platforms and their integration into detection processes
Familiarity with AI/ML security implications, particularly those outlined in the OWASP LLM Top 10
Knowledge of software supply chain security and SBOM analysis
Experience with containerized environments and Kubernetes security
Benefits
Equity
Comprehensive medical, vision, and dental coverage
Access to a 401(k) retirement plan
Short & long-term disability insurance
Life insurance
Various other discounts and perks
Company
xAI
XAI is an artificial intelligence startup that develops AI solutions and tools to enhance reasoning and search capabilities.
1001-5000 employees
H1B Sponsorship
xAI has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1)
Funding
Current Stage
Late StageTotal Funding
$42.73BKey Investors
Valor Equity PartnersNeptune Digital AssetsSpaceX
2026-02-02Acquired
2026-01-06Series E· $20B
2025-12-11Secondary Market· $0.3M
Leadership Team
Greg Yang
Co-Founder
Yuhuai Wu
Co-Founder
Recent News
2026-02-06
MIT Technology Review
2026-02-06
2026-02-06
Company data provided by crunchbase