Systems Administrator (RHEL)

Requirements

4+ years of hands-on experience administering and engineering RHEL servers in production environments; Experience with distributed enterprise services, DNS, firewalls, switches, NAS, backup solutions, load balancers, and server hardware; Experience with patching, OS hardening, application hardening, and STIG compliance; Experience with automating server management tasks with ansible, PowerShell, Bash, or Python scripts; Experience supporting a SOC, SIEM, or cyber defense environment; Working knowledge of and Windows administration; Ability to collaborate with analysts and engineers to align telemetry ingestion with detection, monitoring, and compliance requirements; US Citizenship is Required; Active Secret Clearance is Required

Nice to have

Hands-on experience administering Cisco network devices in production environments; Experience with GIT, and DevOps principles; Experience using & writing Ansible scripts to manage RHEL hosts; Familiarity with Splunk Enterprise Security, CIM, data models, and security content dependencies; Experience with cloud infrastructure AWS, Azure, Microsoft 365, identity platforms, EDR, firewalls, and network security tools; Familiarity with regex, JSON parsing, syslog, and API-based log collection

Benefits

401(k), including an employer match of 100% of the first 3% contributed and 50% of the next 2% contributed; Medical, Dental, and Vision Insurance; Group Term Life, Short-Term Disability, Long-Term Disability; Voluntary Life, Hospital Indemnity, Accident, and/or Critical Illness; Participation in the Discretionary Time Off (DTO) Program; 11 Paid Holidays Annually