Sigma Computing Administrator; Windows & Linux

Position: Sigma Computing Administrator (Windows & Linux)
Location: Vasanthanagar

Job Title:

Sigma Computing Administrator (Windows & Linux)

Experience:

7–10+ Years

Location:

Bangalore /Chennai[Hybrid]

Employment Type:

Full-Time
________________________________________

Job Summary
We are looking for an experienced Sigma Computing Administrator to manage and support Sigma Computing analytics platform across Windows Server 2019 and Linux environments. The candidate will be responsible for platform administration, system integration, performance optimization, and ensuring seamless data analytics operations in an enterprise environment.
________________________________________

Key Responsibilities
Sigma Computing Platform Administration
Administer and support Sigma Computing platform, including setup, configuration, and maintenance.
Manage user roles, permissions, and governance within Sigma.
Monitor dashboards, reports, and query performance in Sigma.
Collaborate with business and analytics teams to support data needs.
Windows Server 2019 Administration
Install, configure, and maintain Windows Server 2019 environments.
Manage services, system updates, security patches, and Active Directory integration.
Configure IIS, networking, and system performance tuning.
Perform system monitoring, logging, and troubleshooting.
Linux Administration
Manage Linux servers (RHEL/CentOS/Ubuntu) supporting analytics components.
Perform system tuning, patching, and troubleshooting.
Automate administrative tasks using Shell scripting.
Monitor system performance and resource utilization.
Data Integration & Connectivity
Configure and manage integrations between Sigma and cloud/data warehouse platforms (Snowflake, Big Query, Redshift, etc.).
Set up ODBC/JDBC connections and troubleshoot connectivity issues.
Work with ETL/ELT pipelines and data ingestion frameworks.
Security & Access Management
Implement authentication mechanisms (SSO, SAML, OAuth).
Manage user provisioning and access control (RBAC).
Ensure compliance with enterprise security policies.
Performance & Monitoring
Monitor platform performance, optimize queries, and troubleshoot slow dashboards.
Identify bottlenecks in data pipelines and improve efficiency.
Implement monitoring tools and s.
Backup & Disaster Recovery

• Configure backup strategies for system configurations and critical components.

• Develop and maintain disaster recovery procedures.
Collaboration & Support
Provide L2/L3 support for Sigma and infrastructure-related issues.
Work closely with data engineers, analysts, and business teams.
Document configurations, processes, and troubleshooting guides.
________________________________________
Required

Skills & Qualifications
Technical Skills
Strong experience with Sigma Computing platform administration
Hands-on expertise in Windows Server 2019 administration
Strong Linux administration experience (RHEL/CentOS/Ubuntu)

Experience with cloud data warehouses (Snowflake preferred)
Knowledge of SQL, data modeling, and data warehousing concepts

Experience with authentication protocols (SSO, SAML, OAuth)
Familiarity with ODBC/JDBC connectivity
Preferred Skills

Experience with AWS / Azure / GCP cloud platforms
Knowledge of data visualization and BI tools
Exposure to ETL tools (Informatica, Talend, etc.)
Familiarity with Docker / Kubernetes
Experience in automation scripting (Power Shell, Bash, Python)
________________________________________
Soft Skills
Strong analytical and troubleshooting skills
Excellent communication and stakeholder collaboration
Ability to manage multiple priorities in a dynamic environment
Proactive problem-solving mindset
________________________________________
Education

• Bachelor’s / Master’s degree in Computer Science, IT, or related field
________________________________________
Certifications (Preferred)
Microsoft Certified:
Windows Server / Azure Administrator
Linux Certifications (RHCSA / RHCE)
Cloud certifications (AWS/Azure/GCP)
Sigma Computing or BI-related certifications