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, DevOps principles and test-driven development practices.
Required Skills/Experience:
• 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
*PRIVAC required.
Desired Skills/Experience:
• Experience managing MongoDB database clusters
• Experience managing Trellix FireEye 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) Provide support for the dispatch system and hardware problems and remains involved in the
resolution process
(U) Configure and manage UNIX and Windows (or other applicable) operating systems…