Senior Application Administrator

Quick Facts

• Industry: Banking
• Location: 100% remote
• Rate: up to 140 PLN/h net + VAT

Description

Senior Application Administrator responsible for maintaining, developing, and automating analytical and data platform environments based on SAS 9.4. You will independently diagnose issues, optimize performance and stability, handle production incidents/problems, and reduce manual operations through automation.

Responsibilities

• Administer and maintain the platform
• Maintain and develop SAS 9.4 environments, including: Metadata Server, Object Spawner, Workspace Server, SAS Web Application Server, SAS Scalable Performance Data Server (SPDS)
• Administer Linux, Unix/AIX, and Windows Server systems
• Ensure high availability and stability of production platforms
• Analyze and optimize environment performance
• Handle incidents and problems; diagnose and resolve production issues
• Perform Root Cause Analysis
• Troubleshoot performance, integrations, and system configuration issues
• Analyze application, system, and infrastructure logs
• Manage security and access (authentication and authorization)
• Integrate systems with LDAP and Active Directory
• Manage permissions and access control
• Support vulnerability analysis, security patching, and security compliance
• Automate administrative and operational processes using Bash, PowerShell, Python, and CMD
• Create tools to reduce manual work for the team
• Standardize and document operational processes
• Participate in migration and deployment projects
• Collaborate with infrastructure, security, network, cloud teams, and solution vendors
• Support analysis and design of production environment changes
• Support users and project teams with SAS platform usage

Requirements

• Minimum 3–5 years of experience in system or application platform administration
• Excellent knowledge of Linux, Unix/AIX, and Windows Server
• Experience administering SAS 9.4 (or similar enterprise-class SAS platforms)
• Knowledge of LDAP and Active Directory
• Ability to create and maintain administrative scripts: Bash, PowerShell, Python, CMD
• Git knowledge
• Experience analyzing logs and troubleshooting production environments
• Knowledge of system security topics

Benefits

• 100% remote work
• Rate up to 140 PLN/h net + VAT