UNIX Administrator

Overview

Remote
Full Time

Skills

UNIX Administrator

Job Details



Designs, configures, implements, and maintains UNIX hardware and operating system environments including Red Hat Enterprise Linux (RHEL), HP-UX, and Solaris. Optimizes backup processes; optimizes disk space allocations; performs installations and upgrades; monitors and reviews logs; applies appropriate operating system security measures; designs and implements high availability solutions and plans data migrations between systems.



Primary Duties and Responsibilities



  • Performs Red Hat installation and configuration in Google Cloud Platform service management

  • Performs Filesystem management

  • Provides technical expertise and assistance to team members as required.

  • Monitors operating system, hardware, storage, and backup procedures.

  • Determines execution and recovery times during disaster recovery and production environment testing, along with designing and implementing efficiency improvements.

  • Engineers and implements redundant systems; develops and enforces policies, procedures, and tests for disaster recovery and data archiving to ensure effective protection and integrity of data assets.

  • Participates in initial project analysis including feasibility studies, scope, timeline, task list, and duration of projects.

  • Designs, implements and performs UNIX authentication and security audits while providing solutions and remediation for identified discrepancies.

  • Reviews real-time trending information, and contacts tiered support, when necessary.

  • Maintains regular contact with users and supervisor/manager regarding status of open or pending service calls.

  • Assesses and develops long-term strategic goals for production operating systems versions in conjunction with data owners.


Other Duties and Responsibilities



  • Designs and builds complex information technology and systems infrastructures.

  • Conducts analysis including planning, designing, and evaluating a variety of complex information technology tools.

  • Handles user requests for system needs and upgrades that are unique or complex and require additional research.

  • Implements various applications of a highly complex nature.

  • Administers and runs complex tests on operating system and related software.

  • Schedules, performs, and monitors system backups and, when necessary, performs data recoveries.

  • Performs root cause analysis and diagnostics on the more unique or complex production systems.

  • Identifies opportunities for process improvements and works with team members to implement efficiencies.

  • Actively engaged in the planning and designing of new platforms and integrating new technologies into existing infrastructure. Evaluates new technologies and releases.

  • Conducts cost analysis of proposed new/upgraded platforms and technologies.

  • Effectively creates and maintains relevant systems documentation and user guides.

  • Acts as a mentor to junior team members by providing guidance and expertise on troubleshooting unique or complex problems.

  • Applies scripting methodologies to automate related tasks.


Minimum Qualifications



  • Bachelor's Degree in Information Technology, Computer Science or a related field



  • Seven (7) years of systems administration experience on UNIX operating systems Red Hat Enterprise Linux (RHEL), Solaris, or HP-UX.

  • Five (5) years' experience with Disaster recovery and data replication.

  • Five (5) years of hands-on troubleshooting, tuning and patching experience.

  • Five (5) years administration, configuration and troubleshooting experience with UNIX Server Cluster, Load Balancing and Virtualization.


Security Clearance



  • Active Secret level clearance

  • Sensitivity Level: IT-I Critical Sensitive


Certifications:



Category IAT Level II (Security+ or similar)


Computing Environment: Relevant RHCSA or CompTIA Linux + certification from a nationally recognized technical authority.


DLA CE Cert IA Role/Function: Server Admin UNIX/Linux Operating System


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