Senior Federal Cloud Security Engineer

SpaceXSI; Austin, New York, Palo Alto, Washington (TX, NY, CA, District of Columbia); On-site; USD 100,000 - 198,000; Full time

Job summary

SpaceXSI is seeking a Government Cloud Security Engineer to design, implement, and maintain robust security controls across federal environments, including hybrid and multi‑cloud. You will develop, deploy, and operate tools to detect threats, respond to incidents, and maintain compliance with FedRAMP and CMMC while collaborating with engineering, DevOps, and compliance teams.

You will design security architecture for federal deployments, manage SIEM/EDR tooling, and enforce identity and access

Qualifications

• Active U.S. security clearance or eligibility to obtain one.
• 3+ years in cloud security, cybersecurity, DevSecOps, or infrastructure with a security focus.

Responsibilities

• Design, implement, and manage security architecture for federal and DoD deployments.
• Operate security tooling and services (SIEM, EDR, vulnerability scanners, policy-as-code).
• Build secure containerized, Kubernetes environments leveraging Zero Trust.

Skills

Security clearance

Cloud security

DevSecOps

Communication

Education

Security certifications (CISSP/CCSP/AZ-500)

Tools

Azure security services

Defender/Sentinel

Entra ID/Key Vault

Job description

SpaceXSI is seeking a Government Cloud Security Engineer to design, implement, and maintain robust security controls across federal environments, including hybrid and multi‑cloud. You will develop, deploy, and operate tools to detect threats, respond to incidents, and maintain compliance with FedRAMP and CMMC while collaborating with engineering, DevOps, and compliance teams.

You will design security architecture for federal deployments, manage SIEM/EDR tooling, and enforce identity and access