Senior Systems Administrator
Dulles, VA, United States
USD 121K-165K (estimate) Senior-level Full Time
Tasks
- Coordinate with engineers cybersecurity staff and network administrators for secure reliable operations
- Establish backups monitor site security
- Harden systems using DISA STIGs and RMF requirements
- Install configure integrate harden physical and virtual hosting infrastructure
- Install configure patch upgrade sustain server environments
- Maintain system configurations baselines inventories and operational documentation
- Mentor junior administrators and provide technical guidance
- Monitor infrastructure health availability performance capacity
- Perform account management access control system auditing
- Provide administrator level support during deployment maintenance and sustainment events
- Provide system administration support for network integration lab integration test facility network operations centers
- Support incident response root cause analysis and corrective actions
- Support system integration with network cybersecurity storage and management toolsets
- Troubleshoot complex system issues across servers operating systems virtualization storage backups and management tools
Perks/Benefits
Skills/Tech-stack
Access Management | Active Directory | Backup and Recovery | Cause analysis | DISA STIG | ICAM | ITIL | Identity and Access Management | Identity and access | Incident Response | LAN/WAN | Linux | Network Troubleshooting | Patch Management | Public Key Infrastructure | Public key | RMF | Root Cause Analysis | Root cause | Smart Card | Smart card authentication | Storage Systems | Systems monitoring | Unix | VMware | Virtualization | Vulnerability Management | Windows server
Education
N/A
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