The Infrastructure and Operations (I&O;) organization embodies the hub of lifecycle engineering at TJX, delivering, maintaining, and optimizing our technology portfolio at rapid scale. We are a service-oriented team aimed at providing extraordinary experiences to thousands of TJX associates, business partners, and application delivery teams across the portfolio.

What you will need :

An experienced Staff Engineer with deep expertise in AIX OS 7.2, 7.3+ , VIOS 3.x , Linux OS (RHEL 7,8,9) and IBM Power Systems (P8, P9, and P10 hardware). As a key member of our IT Infrastructure team, you will be responsible for the installation, configuration, and maintenance of AIX & Linux systems and IBM Power hardware in a complex enterprise environment. The ideal candidate will have strong troubleshooting skills, automation experience, and a deep understanding of AIX & Linux -based technologies to ensure optimal system performance, reliability, and availability.

Key Responsibilities:

- AIX/Linux Systems Administration :
- Install, configure, and maintain AIX OS 7.2, 7.3+ on IBM Power Systems (P8, P9, and P10) & RHEL OS on Linux Servers
- Perform system upgrades, patches, and security enhancements on AIX/Linux servers and ensure optimal system health.
- Manage system-level diagnostics, issue resolution, and root cause analysis for AIX/Linux-related problems.
- Oversee AIX/Linux system performance and ensure high availability for business-critical applications.
- Virtual I/O Server (VIOS) Management :
- Administer and configure VIOS 3.x to support virtualized environments, including virtualizing storage, networking, and other resources.
- Optimize and manage VIOS configuration to ensure efficient resource allocation across multiple AIX and virtual machine workloads.
- IBM Power Systems Hardware Administration :
- Configure and maintain hardware platforms including IBM Power 8, 9, and 10 .
- Perform hardware diagnostics, firmware updates, and hardware health checks for IBM Power servers.
- Manage and configure Virtual LANs (VLANs), storage devices, and other hardware components in a Power environment.
- Performance Tuning & Capacity Planning :
- Perform performance tuning for AIX/Linux systems, including memory, CPU, disk, and network optimization.




- Conduct capacity planning and forecasting to ensure systems are scaled for business growth.
- Utilize performance monitoring tools to identify potential bottlenecks and optimize AIX/Linux resource utilization.
- Disaster Recovery & Backup :
- Design and implement disaster recovery strategies for AIX/Linux and IBM Power Systems using industry-standard tools.
- Configure and manage backup solutions, ensuring that data integrity and availability are maintained.
- Automation & Scripting :
- Develop automation scripts for routine system administration tasks using Shell, Python, or Perl.
- Implement automated workflows for provisioning, monitoring, and patch management to improve efficiency.
- Security & Compliance :
- Ensure adherence to security policies and compliance standards in AIX/Linux environments.
- Manage user access controls, security patches, and system updates to protect against vulnerabilities for both AIX & Linux
- Troubleshooting & Support :
- Provide advanced troubleshooting and problem-solving support for complex AIX & Linux and Power Systems issues.
- Act as a technical escalation point and provide tier-3 support for both AIX/Linux and VIOS-related incidents.
- Documentation :
- Maintain comprehensive documentation for system configurations, processes, and troubleshooting guides.
- Update and review standard operating procedures (SOPs) and best practices for AIX/Linux and VIOS environments.
- Collaboration & Mentorship :
- Work closely with cross-functional teams, including network engineers, database administrators, and software developers.
- Provide mentorship and guidance to junior engineers and collaborate on complex technical initiatives.

Qualifications:

Education :

- Bachelor s degree in computer science, Information Technology, or a related field (preferred).

Experience :





- Minimum of 8 years of hands-on experience in AIX/Linux OS administration with a focus on 7.2, AIX 7.3+ and VIOS 3.x, RHEL 7,8,9.
- Proven expertise in managing IBM Power Systems (P8, P9, P10) hardware and virtualized environments.
- Experience with IBM Power VM and Virtual I/O Server (VIOS) for virtualization management.
- Experience in Linux Virtualization Platforms such as VMware
- Experience with tools such as JIRA, Confluence, Service NOW

Technical Skills :

- Advanced knowledge of AIX OS 7.2, 7.3+ , including system installation, configuration, patching, and troubleshooting.
- Upgrading from AIX OS 7.2 to 7.3+ and RHEL from 7 to 8 & 9.
- Expertise in managing VIOS 3.x and virtualized AIX environments.
- Maintaining and upgrading HMC
- Hands-on experience with IBM Power Systems hardware (P8, P9, and P10), including configuration and maintenance.
- Familiarity with storage management , including LVM, SAN, and NAS integration in AIX environments.
- Proficiency in shell scripting (Bash, Korn Shell), automation tools, and performance tuning tools.
- Understanding of networking protocols and configuration in AIX/Linux (TCP/IP, NFS, DNS, etc.).
- Experience with IBM PowerVC and other virtual management solutions.
- Knowledge of backup solutions such as Tivoli Storage Manager (TSM) or similar tools.
- Migrating the Shared Storage Pool to SAN Boot for AIX systems
- Familiarity with lpar2rrd and maintaining the software

Certifications (Preferred):

- IBM AIX Certification (Level 1 or 2)/ IBM Power Systems or related certifications.
- Red Hat Certified System Administrator
- ITIL Foundation or other relevant certifications.

Key Competencies:

- Analytical Thinking : Solid problem-solving skills and the ability to troubleshoot complex system issues efficiently.
- Attention to Detail : Ability to manage multiple AIX/RHEL Linux/VIOS systems with high attention to detail and accuracy.
- Communication Skills : Excellent verbal and written communication skills for collaboration and documentation.
- Team Player : Ability to work well within a team, providing guidance and mentorship to junior engineers.
- Adaptability : Proactive in learning new technologies and keeping up with advancements in the AIX/RHEL Linux and Power Systems space.

📌 Staff Engineer (Secunderabad)
🏢 TJX
📍 Secunderabad