Systems Administrator Job Rockville area,Maryland USA,IT/Tech

Position: Systems Administrator 3

Wyetech is seeking two (2) 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, Dev Ops principles and test-driven development practices.

Required Skills/

Experience:

Expert Linux system administrator proficient in troubleshooting server problems, managing virtual and baremetal servers, Red Hat Satellite, and enforcing STE/STN policies
Experience managing infrastructure users and hosts using Red Hat 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 Git Lab
Strong skills managing Pure Storage/Everpure arrays and VMware vSAN
Experience with infrastructure monitoring tools
Bash scripting

* PRIVAC required.

Desired Skills/

Experience:

Experience managing MongoDB database clusters
Experience managing Trellix Fire Eye VX, AX, and CM appliances

Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and any processes related to these systems. Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. Provides Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems. Provides support for the escalation and communication of status to agency management and internal customers.

Provides support for the dispatch system and hardware problems and remains involved in the resolution process. Configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance.

Capabilities:

(U) Provide support for implementation, troubleshooting and maintenance of IT systems
(U) Provide Tier 1 (Help Desk) problem identification, diagnosis and resolution of problems
(U) Manage the daily activities of configuration and operation of IT systems
(U) Provide assistance to users in accessing and using IT systems
(U) Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems
(U) Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.
(U) Provide support for the escalation and communication of status to agency management and internal customers
(U) Optimize system operations and resource utilization, and perform system capacity analysis and planning
(U) Provide in-depth experience in trouble‑shooting IT systems
(U) Provide detailed analysis and feedback to agency management and internal customers for escalated tickets
(U)…