Senior Systems Administrator Engineer (Government)
Core
Senior Systems Administrator supporting secure government IT infrastructure, virtualization, and security operations for U.S. Federal Government contracts.
Role type
Senior Systems Administrator Engineer (Government)
Builds
Secure network solutions, cloud-based systems, and professional services for Federal Government entities
Domain
U.S. Government / Cybersecurity & Infrastructure
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
Linux administration, Windows server management, virtualization (VMware, KVM, Hyper-V), security operations, incident response, system hardening, vulnerability remediation, technical documentation, Tier 1-3 support
Preferred skills
CISSP, DoDD 8570/8140 compliance, ITSM/ServiceNow, VMware/RHCE/MS certifications, endpoint security principles
Technologies
Red Hat, CentOS, Ubuntu, VMware, KVM, QEMU, Hyper-V, Trellix, SentinelOne, Nessus, Splunk, ServiceNow
Responsibilities
Administer and maintain Linux-based OS and virtualization platforms; Support Windows server and workstation environments; Install and configure security analysis tools; Perform system patching, vulnerability remediation, and hardening; Mentor junior team members on installation and security practices; Produce and maintain operational and technical documentation; Provide Tier 1-3 technical support and assist with security compliance and accreditation processes
Seniority
Senior, hands-on IC with mentorship responsibilities