R Platform Administrator & HARTA Support Engineer
GC Technologies Pvt Ltd
India
Client: Hexaware - Direct Payroll
Exp 3-10years
PAN India
NP Only Immediate joiners
R Platform Administrator & HARTA Support Engineer
Role Summary
Responsible for administration, support, monitoring, deployment, security, and maintenance of the R Platform (Posit Workbench and Posit Connect) and HARTA, a pricing application written in R.
Key Responsibilities
R Platform Administration (Posit Workbench & Posit Connect)
- Product upgrades for Posit Workbench and Posit Connect.
- R Platform application access and initial setup.
- R package installation, upgrades, and L2 troubleshooting.
- AD group access setup for published assets on Connect.
- Global environment variables and parameter setup for dashboards.
- Service account setup and maintenance of Kerberos authentication tokens.
- RMarkdown content schedule setup.
- Security checks for cross-environment connections and hardcoded credentials.
- Application deployments across Connect environments.
- Troubleshooting deployment issues, logs, connection issues, and token errors.
- Supporting scaling and performance tuning of Connect-published applications.
- Troubleshooting platform setup and application-related issues with application owners.
- Monthly platform and user license cleanup activities.
- JFrog Artifactory or package manager integrations for package installation.
- Proactive monitoring of platform services, file shares, and integrations using monitoring tools including Dynatrace.
- Supporting monthly security patching and vulnerability remediation activities.
- LDAP, application, and CIFS service account password rotations through CyberArk.
- Platform server vulnerability remediation.
- Pen-test coordination and vulnerability remediation.
- SSL certificate renewals.
- Platform product license renewals.
- Posit vendor coordination for issue resolution and best practices.
- Fresh installation and setup of Posit products on new servers.
- Supporting integration with approved data sources.
- Maintaining firewall and whitelisting setup for published applications.
- Coordination with business and IT teams for database connectivity setup.
- Monthly platform health check reporting.HARTA Application Support
- Support HARTA, a pricing application written in R.
- HARTA deployments in coordination with business teams and release managers.
- Database server availability and disk usage monitoring.
- HARTA application session monitoring.
- Penetration testing and vulnerability remediation.
- OAuth secret renewals.
- API testing and troubleshooting using Postman.
- Monitoring and performance analysis using Dynatrace.Skills / Experience
- Posit Workbench
- Posit Connect
- R Platform Administration
- R Package Management
- RMarkdown
- Active Directory
- Kerberos
- CyberArk
- JFrog Artifactory
- SSL Certificates
- Dynatrace
- Postman
- SQL Server, Azure Synapse, Databricks connectivity support
- Application Deployment & Troubleshooting
- Vulnerability Remediation & Security Compliance