Sr. Systems Administrator
2HBorporated•Annapolis Junction, MD
•Onsite
About The Position
2HB Incorporated is seeking experienced Senior Linux Systems Administrators with networking experience to support a high priority and highly visible malware analysis modernization program. The role supports a large software development program developing, operating, and maintaining mission critical enterprise capabilities. The program includes development and support for existing mission systems in parallel with efforts to develop and deliver modernized cyber analysis, orchestration, and data enrichment products. The team applies Agile methodology, DevOps principles and test-driven development practices.
Requirements
- Expert Linux system administrator proficient in troubleshooting server problems, managing virtual and baremetal servers, RedHat Satellite, and enforcing STE/STN policies
- Experience managing infrastructure users and hosts using RedHat FreeIPA identity management system
- VMware experience managing ESXi hypervisors and vCenter appliances
- Experience creating and modifying Ansible playbooks for infrastructure automation tasks
- Proficient at architecting and deploying network solutions with Cisco switches and routers
- Strong ability to diagnose and resolve complex connectivity issues, outages, and network bottlenecks
- Skilled at performing Cisco upgrades, applying patches, and optimizing network efficiency
- Extensive experience troubleshooting infrastructure issues
- Experience managing Kubernetes RKE2 clusters
- Familiarity with Atlassian platform (Confluence, Jira) and GitLab
- Strong skills managing Pure Storage/Everpure arrays and VMware vSAN
- Experience with infrastructure monitoring tools
- Bash scripting
- Fifteen (15) years experience as a SA in programs and contracts of similar scope, type, and complexity is required.
- Bachelor’s degree in a technical discipline from an accredited college or university is required.
- TS/SCI/Full Scope Polygraph Clearance
Nice To Haves
- Five (5) years of additional SA experience may be substituted for a bachelor’s degree.
Responsibilities
- Troubleshooting server problems
- Managing virtual and baremetal servers
- Managing infrastructure users and hosts using RedHat FreeIPA identity management system
- Creating and modifying Ansible playbooks for infrastructure automation tasks
- Architecting and deploying network solutions with Cisco switches and routers
- Diagnosing and resolving complex connectivity issues, outages, and network bottlenecks
- Performing Cisco upgrades, applying patches, and optimizing network efficiency
- Troubleshooting infrastructure issues
- Managing Kubernetes RKE2 clusters
- Managing Pure Storage/Everpure arrays and VMware vSAN
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What This Job Offers
Job Type
Full-time
Career Level
Senior
