Red Hat Linux Systems Administrator, SME
Network Designs Inc.
- Washington DC
- $160,000-170,000 per year
- Permanent
- Full-time
- U.S. Citizenship is required.
- Must possess active Top Secret National Security Clearance
- This position is currently remote but may change to Hybrid due to contractual changes
- Master's Degree w/8+ years' experience or Bachelor's degree and 10+ years' experience
- One or more related certifications preferred
- Expertise with RHEL version 7 and above
- Expertise with RHEL Satellite Server and Ansible
- Expertise using RHEL administration and monitoring tools such as top, nmon, vmstat, sar, ps, syslog-ng, etc.
- Expertise in patching, Security Technical Implementation Guides (STIG), and continuous monitoring
- Experience with RHEL Resilient Storage
- Experience with network monitoring and connectivity tools (e.g., wireshark, sysstat, nmap, tcpdump, traceroute, etc.)
- Usable knowledge of networking and networking architecture
- Strong troubleshooting abilities and Root Cause Analysis for any system
- Strong written and verbal communication skills
- Ability to work independently and prioritize critical tasks
- Support on a M-F business hours schedule in the US Eastern time zone
- Extended hour, weekend, and on-call support as required by mission or emergencies
- Experience with VMWare
- Experience with J2EE (Java Enterprise Edition) and Java Applications
- Experience with Oracle Fusion Middleware and Oracle Database Servers
- ITIL or ISO training and/or certification
- Past experience with the Department of Justice
- Experience with using ITSM for ticketing and change management (ServiceNow specifically)
- Create and maintain documentation of all platform service processes, procedures, and artifacts
- Build, configure, upgrade, maintain, secure, decommission, and otherwise maintain a RHEL server infrastructure
- Plan installation, configuration, and testing storage subsystems (i.e., Network File System (NFS), Storage Area Networks (SANs))
- Perform systems operation support, to include system monitoring, patching, backup, restore, troubleshooting, performance tuning, vulnerability remediation, and other related administrative duties
- Support the design, build, and testing of application upgrades
- Participate in disaster recovery (DR) planning and execution in support of customer requirements
- Support data center consolidation efforts
- Provide expertise and assistance in migrations to managed service(s)
- Deploy new tools as identified