Temporary Junior Linux Administrator - 304821

Minimum of 3 years relevant Linux Application Administration experience. CompTIA Security+ or equivalent certification. Active DoD Top Secret Clearance.

Provide application support for Commercial off the Shelf (COTS) and GOTS software on Linux Servers. Administer user accounts and control system/network functions. Support code deployments and updates. Provide technical support and troubleshooting. Participate in on-call rotation for after-hours and weekend support. Attend meetings with government, DBA, and development personnel. Write and submit change requests. Coordinate with other technical teams for maintenance plans. Perform COTS and GOTS software installations. Deploy custom software and debug deployments. Resolve installation problems and determine host system requirements. Map requirements to application topology. Select application editions and install options. Provide application administration services. Maintain GOTS software revisions and distributions. Provide application support for implementation activities. Plan, perform, and implement installations and upgrades. Implement/sustain middleware application components. Provide application support for maintenance activities. Improve performance and optimize application software functionality. Diagnose and recover failed applications. Maintain application integrity, performance, and availability. Provide application support for monitoring activities. Monitor performance during core hours and take proactive measures. Respond to after-hours calls for outages and system degradations. Provide application support for web administration in a Windows Server environment. Install, configure, manage, and troubleshoot web applications. Provide application support for troubleshooting activities. Provide application support for repair activities. Repair and document repairs. Back out coding and patching changes. Apply patches/code fixes. Assist supporting teams with errors/issues. Provide support for application security administration. Apply Security Technical Implementation Guides (STIG) guidelines. Develop procedures for responding to new threats. Ensure application of information security policies. Streamline security using managed accounts. Control access with permissions and roles. Provide support for application restoration planning and execution. Lead or participate in troubleshooting initiatives. Develop system operations work-arounds. Develop operations restoration plans. Implement or execute system operations restoration plans.