Security Engineer - GRC Federal Frameworks

Austin, TXFull-time$100k–$198k2026-10-22 → 2026-11-10

Citizens or permanent residents only

Core

Provide and sustain deep expertise in NIST RMF, FedRAMP, and IL4/IL5 authorization processes to ensure SpaceXSI operates within regulatory and ethical boundaries.

Role type

Senior GRC Engineer (Federal Frameworks)

Builds

Grok for Government

Domain

AI/ML Security, Federal Compliance

Deliverable

production ML models

Required skills

NIST RMF, FedRAMP, IL4/IL5, DoD Cloud Computing SRG, NIST 800-53, NIST 800-171, CMMC, vulnerability management, continuous monitoring, POAMs, STIGs

Preferred skills

CI/CD integration, DevSecOps, policy-as-code (OPA), technical control implementation (IAM, encryption, hardening), ISO 27001, ISO 42001, SOC 2

Technologies

OPA, CI/CD pipelines

Responsibilities

Execute security compliance implementation and audits; oversee audits, certifications, and vulnerability management; design and implement risk mitigation strategies; lead Risk Management Assessment and Authorization (A&A) processes; conduct regular risk assessments and scenario analyses; act as a subject matter expert for risk and compliance; create and present regular reports on GRC performance.

Seniority

Senior, hands-on IC

About xAI

xAI’s mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our team is small, highly motivated, and focused on engineering excellence. This organization is for individuals who appreciate challenging themselves and thrive on curiosity. We operate with a flat organizational structure. All employees are expected to be hands-on and to contribute directly to the company’s mission. Leadership is given to those who show initiative and consistently deliver excellence. Work ethic and strong prioritization skills are important. All emp