OS, Virtualization and Hardware-Operations Support - UNIX (HP-UX, IBM-AIX, Solaris)

📍 Job Overview

Job Title: OS, Virtualization and Hardware-Operations Support - UNIX (HP-UX, IBM-AIX, Solaris)

Company: Zensar

Location: Hyderabad, Telangana, India

Job Type: Full-Time

Category: Operations Support / System Administration

Date Posted: 2026-03-27

Experience Level: Mid-Senior Level (5-10 years)

Remote Status: On-site

🚀 Role Summary

• Provide expert-level operational support for UNIX-based operating systems, with a strong emphasis on Solaris (10/11), HP-UX, and IBM-AIX environments.

• Manage and maintain virtualization technologies integral to Solaris, including Solaris Zones and Logical Domains (LDOMs).

• Oversee hardware operations, ensuring the stability, performance, and security of the underlying infrastructure.

• Implement and execute robust system administration tasks, encompassing installation, configuration, kernel tuning, and system upgrades.

• Drive proactive maintenance, patch management, and firmware upgrades to ensure system health and minimize downtime.

📝 Enhancement Note: This role is highly specialized in UNIX system administration and operations, focusing on core infrastructure support rather than typical revenue or sales operations. The emphasis is on the stability and performance of critical operating systems and hardware.

📈 Primary Responsibilities

• System Administration: Install, configure, and meticulously maintain Solaris 10/11 operating systems, ensuring optimal performance through kernel tuning and timely system upgrades.

• Virtualization Management: Administer and manage Solaris Zones and LDOMs (Logical Domains), ensuring efficient resource allocation and isolation for various applications and services.

• Storage Management: Implement and manage storage solutions using ZFS, SVM (Solaris Volume Manager), or VxVM (Veritas Volume Manager) to ensure data integrity and accessibility.

• Proactive Maintenance & Patching: Conduct continuous system monitoring, execute firmware upgrades, and perform comprehensive patch management using tools like pkg to maintain a secure and up-to-date environment.

• Complex Troubleshooting: Diagnose and resolve intricate hardware, software, and network issues, including but not limited to DNS, NIS, and NFS configurations.

• Security & Compliance: Implement and enforce security measures in alignment with organizational policies and industry best practices, ensuring system compliance and data protection.

• Documentation: Create and maintain detailed documentation for system configurations, procedures, troubleshooting steps, and operational processes.

• Collaboration: Work closely with cross-functional teams, including network engineers, application support, and hardware specialists, to ensure seamless system integration and issue resolution.

📝 Enhancement Note: The responsibilities clearly indicate a deep dive into the foundational IT infrastructure, requiring hands-on expertise in operating systems and virtualization. This is distinct from GTM operations, which typically focus on sales, marketing, and customer success processes and technology.

🎓 Skills & Qualifications

Education:

• Bachelor’s degree in Information Technology, Computer Science, Engineering, or a closely related field.

Experience:

• 5-10 years of progressive experience in UNIX system administration and operations, with a significant focus on Solaris.

Required Skills:

• Operating Systems: Deep proficiency in Unix/Solaris OS (Solaris 10/11), with strong foundational knowledge of HP-UX and IBM-AIX.

• Shell Scripting: Advanced scripting skills in Bash, Korn, or other relevant shells for automation and system management tasks.

• Cluster Management: Hands-on experience with cluster technologies such as Sun Cluster or Veritas Cluster.

• Virtualization: Expertise in administering Solaris Zones and LDOMs.

• Storage Technologies: Proficient in managing storage using ZFS, SVM, or VxVM.

• System Maintenance: Experience with firmware upgrades and patch management using pkg tools and other relevant utilities.

• Networking Fundamentals: Strong understanding of core networking concepts and protocols, including DNS, NIS, and NFS.

• Troubleshooting: Exceptional analytical and problem-solving skills for diagnosing and resolving complex system issues.

• Documentation: Ability to create clear, concise, and comprehensive technical documentation.

Preferred Skills:

• Certifications: Oracle Certified Solaris Administrator (OCA/OCP) is highly preferred.

• Tools: Familiarity with infrastructure management tools like Oracle Ops Center.

• Hardware: Experience with server hardware maintenance and troubleshooting, particularly with Sun/Oracle hardware.

• Security Practices: Knowledge of security hardening techniques and compliance standards.

📝 Enhancement Note: The required skills are heavily weighted towards specific UNIX operating systems and their associated virtualization and storage technologies, aligning with a specialized infrastructure operations role. Formal certifications like OCA/OCP are explicitly mentioned as preferred, indicating a desire for validated expertise.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• System Architecture Diagrams: Showcase examples of documented UNIX server architectures, including virtualization layers (Zones, LDOMs) and storage configurations (ZFS, SVM, VxVM).

• Process Optimization Case Studies: Present documented instances where you improved system performance, stability, or efficiency through kernel tuning, patch management strategies, or proactive monitoring.

• Troubleshooting Resolution Reports: Include examples of documented complex hardware, software, or network issues and the methodical steps taken to diagnose and resolve them, highlighting the impact on system uptime and performance.

• Automation Scripts: Provide examples of shell scripts developed for automating routine system administration tasks, such as user management, patch deployment, or system health checks.

Process Documentation:

• Workflow Design: Demonstrate experience in designing and documenting standard operating procedures (SOPs) for system installation, configuration, maintenance, and disaster recovery.

• Implementation & Automation: Showcase a history of implementing new systems or features, with a focus on automation for deployment, configuration, and ongoing management.

• Measurement & Analysis: Detail how you have measured the performance and efficiency of systems under your management, including metrics collected and analysis performed to identify areas for improvement.

📝 Enhancement Note: For a role focused on OS and hardware operations, a portfolio should emphasize tangible evidence of technical expertise in system management, problem-solving, and process improvement within UNIX environments. Demonstrating the ability to document complex technical processes and measure their impact is crucial.

💵 Compensation & Benefits

Salary Range:

Based on industry benchmarks for experienced UNIX/Solaris System Administrators in Hyderabad, India, with 5-10 years of experience, the estimated annual salary range is ₹8,00,000 to ₹15,00,000. This estimate accounts for the specialized technical skills, the on-site nature of the role, and the cost of living in Hyderabad.

Benefits:

• Comprehensive health insurance coverage (medical, dental, vision).

• Provident Fund (PF) and Employee State Insurance (ESI) as per Indian labor laws.

• Paid time off, including annual leave, sick leave, and public holidays.

• Opportunities for professional development and training, including support for certifications.

• Performance-based bonuses and incentives.

Working Hours:

• Standard full-time work week, typically 40 hours.

• May require on-call availability or work outside standard business hours to address critical system issues, ensuring 24/7 operational support.

📝 Enhancement Note: Salary estimates are based on general market data for IT infrastructure roles in India, specifically Hyderabad. The range reflects varying levels of experience within the 5-10 year bracket and the specialized nature of UNIX OS support. Benefits are standard for full-time positions in India, with an emphasis on professional development relevant to technical roles.

🎯 Team & Company Context

🏢 Company Culture

Industry: Information Technology and Services, focusing on digital transformation and technology services. Zensar operates within a broad IT services landscape, providing solutions across various domains.

Company Size: Zensar is a large enterprise, typically employing thousands of individuals globally. This scale implies robust internal processes, opportunities for specialization, and exposure to diverse projects and technologies.

Founded: Founded in 1991, Zensar has a long-standing presence in the IT services industry, suggesting a stable operational environment with established methodologies and a global footprint.

Team Structure:

• Operations Team: This role is part of a larger IT operations or infrastructure support team, likely comprising specialists in various areas such as networking, servers, databases, and cloud.

• Reporting Structure: The position will likely report to an Infrastructure Manager or Operations Lead, who oversees the team's performance and alignment with business objectives.

• Cross-functional Collaboration: Expect close collaboration with application development teams, project managers, security teams, and potentially client-side IT personnel to ensure seamless service delivery and issue resolution.

Methodology:

• Data-Driven Operations: Emphasis on monitoring system performance, analyzing logs, and using metrics to identify and address potential issues before they impact users.

• ITIL Framework: Likely adherence to ITIL principles for incident management, problem management, change management, and service level management to ensure structured and efficient operations.

• Automation & Efficiency: Continuous pursuit of automation opportunities to streamline repetitive tasks, reduce manual errors, and improve overall operational efficiency.

Company Website: https://www.zensar.com/

📝 Enhancement Note: Zensar's established presence and large size suggest a structured operational environment where adherence to best practices and clear processes is valued. The role fits within a typical IT infrastructure support team, emphasizing stability and reliability.

📈 Career & Growth Analysis

Operations Career Level: This role represents a mid-to-senior level position within specialized IT Operations. It requires deep technical expertise and the ability to independently manage complex systems, troubleshoot critical issues, and contribute to operational improvements. The scope typically involves managing a significant portion of the company's core UNIX infrastructure.

Reporting Structure: The individual will likely report to an Operations Manager or Lead, who is responsible for the overall infrastructure health and team performance. This provides opportunities to learn about broader operational strategy and team management.

Operations Impact: This role has a direct and critical impact on the availability, performance, and security of the underlying IT infrastructure that supports Zensar's and its clients' business operations. Ensuring the stability of UNIX systems is fundamental to the delivery of all IT services.

Growth Opportunities:

• Specialization: Deepen expertise in specific UNIX variants (Solaris, AIX, HP-UX), virtualization, or storage technologies, potentially becoming a subject matter expert.

• Advanced Certifications: Pursue higher-level certifications (e.g., OCP Cloud Administrator, advanced ITIL) to enhance technical and operational knowledge.

• Team Lead/Management: Transition into a team lead or management role, overseeing a team of system administrators and contributing to strategic infrastructure planning.

• Cloud Migration: Gain experience with cloud platforms (AWS, Azure, GCP) as organizations increasingly migrate their infrastructure, potentially moving into Cloud Operations roles.

• DevOps Practices: Learn and implement DevOps principles, contributing to infrastructure as code and CI/CD pipelines for infrastructure management.

📝 Enhancement Note: The career path for this role is focused on deepening technical expertise within infrastructure operations, with clear avenues for specialization, advanced certification, and eventual leadership within the infrastructure domain.

🌐 Work Environment

Office Type: This is an on-site role, indicating a traditional office environment. The workspace will likely be situated within Zensar's Hyderabad campus.

Office Location(s): The role is based in Hyderabad, Telangana, specifically at Block 3, 1st, 8th Floor, Plot No.129-132, APHB Colony, Gachibowli, Hyderabad - 500019. This location is a well-known IT hub in Hyderabad.

Workspace Context:

• Collaborative Environment: The workspace will foster collaboration with other IT operations specialists, network engineers, and support staff, encouraging knowledge sharing and joint problem-solving.

• Tools & Technology: Access to a robust IT infrastructure, including necessary hardware, software, and diagnostic tools required for advanced UNIX system administration.

• Team Interaction: Opportunities for regular team meetings, project discussions, and peer-to-peer learning sessions within the IT operations department.

Work Schedule: The role adheres to a standard full-time schedule, likely Monday to Friday. However, due to the critical nature of infrastructure support, there may be requirements for on-call rotations or scheduled maintenance windows outside of regular business hours to minimize disruption.

📝 Enhancement Note: The on-site requirement in a major IT hub like Gachibowli, Hyderabad, suggests a structured corporate environment with a focus on team presence and direct access to infrastructure and colleagues.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A recruiter or HR representative will conduct an initial screening to assess basic qualifications, experience, and cultural fit.

• Technical Interview(s): Expect one or more in-depth technical interviews with hiring managers and senior members of the operations team. These will focus on UNIX OS (Solaris, HP-UX, AIX), virtualization (Zones, LDOMs), storage, networking, and troubleshooting scenarios.

• Case Study/Problem-Solving: You may be presented with a hypothetical or real-world operational challenge to diagnose and propose solutions for, demonstrating your analytical and problem-solving skills.

• Portfolio Review: Be prepared to walk through specific examples from your portfolio, explaining your role, the challenges faced, the solutions implemented, and the resulting impact.

• Final Interview: A final interview with a senior leader to discuss career aspirations, team fit, and overall alignment with Zensar's values.

Portfolio Review Tips:

• Technical Depth: Clearly articulate the technical intricacies of your projects, especially regarding Solaris configurations, kernel tuning, virtualization setups, and storage management.

• Problem-Solving Narrative: For each case study, structure your explanation using the STAR method (Situation, Task, Action, Result). Focus on the complexity of the problem and the effectiveness of your solution.

• Metrics & Impact: Quantify the results of your work whenever possible. For example, improvements in system uptime, reduction in incident resolution time, or efficiency gains from automation.

• Process & Documentation: Highlight your ability to develop and follow documented processes, and showcase examples of clear, concise technical documentation.

• Tool Proficiency: Be ready to discuss your experience with specific tools like Oracle Ops Center, pkg, and cluster management software.

Challenge Preparation:

• Scenario-Based Questions: Anticipate questions asking "What would you do if...?" related to system failures, performance degradation, or security incidents.

• Troubleshooting Methodology: Be prepared to explain your systematic approach to diagnosing and resolving issues on UNIX systems.

• Scripting Examples: Have examples of shell scripts ready to explain their purpose, logic, and the problems they solved.

• Company Research: Understand Zensar's business, its role in the IT services industry, and how robust infrastructure operations contribute to its success.

📝 Enhancement Note: The interview process will heavily test technical acumen in UNIX system administration. A well-prepared portfolio showcasing hands-on experience with complex systems, problem-solving, and process documentation will be critical for success.

🛠 Tools & Technology Stack

Primary Tools:

• Operating Systems: Solaris 10/11, HP-UX, IBM-AIX.

• Virtualization: Solaris Zones, LDOMs (Logical Domains).

• Storage Management: ZFS, SVM (Solaris Volume Manager), VxVM (Veritas Volume Manager).

• Cluster Management: Sun Cluster, Veritas Cluster.

• Package Management: pkg tools for Solaris.

• Infrastructure Management: Oracle Ops Center (preferred).

Analytics & Reporting:

• System Monitoring Tools: Tools like Nagios, Zabbix, or proprietary monitoring solutions for real-time performance tracking and alerting.

• Log Analysis Tools: Utilities for parsing and analyzing system logs to identify errors and anomalies.

• Performance Tuning Tools: Built-in Solaris performance analysis tools and utilities.

CRM & Automation:

• Scripting Languages: Bash, Korn Shell, Perl (for automation and system administration tasks).

• Configuration Management: Potentially tools like Ansible or Chef, if used for infrastructure automation.

• Ticketing Systems: Experience with ITSM tools like ServiceNow for incident and change management.

📝 Enhancement Note: The technology stack is heavily focused on traditional UNIX infrastructure components. Proficiency in Solaris, its virtualization, and storage technologies, along with scripting for automation, are paramount. Tools like Oracle Ops Center are highlighted as beneficial.

👥 Team Culture & Values

Operations Values:

• Reliability & Stability: A core value is ensuring the continuous availability and stability of critical UNIX systems, minimizing downtime and service interruptions.

• Efficiency & Optimization: Striving for efficient system performance through kernel tuning, resource management, and proactive maintenance to optimize operational costs and user experience.

• Problem-Solving & Resilience: A culture that embraces complex challenges, encouraging methodical troubleshooting and resilient solutions to maintain system integrity.

• Collaboration & Knowledge Sharing: Valuing teamwork, open communication, and the sharing of expertise among operations specialists to collectively enhance system management and support.

• Security-Conscious: A commitment to maintaining a secure operating environment through strict adherence to policies, regular patching, and proactive risk mitigation.

Collaboration Style:

• Cross-Functional Integration: Working closely with application teams, network administrators, and other IT specialists to ensure seamless integration and rapid resolution of interdependencies.

• Process Review & Improvement: An environment where operational processes are regularly reviewed and refined to enhance efficiency, accuracy, and compliance.

• Knowledge Exchange: Encouraging a culture of sharing technical knowledge, best practices, and lessons learned through team meetings, documentation, and peer support.

📝 Enhancement Note: The team culture likely revolves around technical excellence, reliability, and a collaborative approach to managing complex infrastructure. Emphasis on process, efficiency, and security is expected in an enterprise IT operations setting.

⚡ Challenges & Growth Opportunities

Challenges:

• Legacy System Management: Maintaining and supporting older UNIX operating systems (like Solaris 10) that may have limited vendor support or require specialized knowledge.

• Complex Troubleshooting: Diagnosing and resolving intricate, intermittent issues that span hardware, OS, storage, and network layers.

• Keeping Pace with Technology: Adapting to evolving infrastructure technologies, including the shift towards cloud and containerization, while still managing critical on-premises UNIX systems.

• Security Threats: Continuously defending against evolving security threats and ensuring compliance in a complex IT environment.

Learning & Development Opportunities:

• Advanced UNIX Training: Access to specialized training programs for deeper expertise in Solaris, AIX, or HP-UX, and their advanced features.

• Virtualization & Cloud Technologies: Opportunities to gain exposure to modern virtualization platforms and cloud computing environments, facilitating a transition to cloud-native operations.

• ITIL & Project Management: Pursuing certifications like ITIL Expert or foundational project management courses to enhance operational management skills.

• Mentorship Programs: Being part of a team with experienced senior administrators who can provide guidance, share knowledge, and foster career growth.

📝 Enhancement Note: The challenges are inherent to managing specialized, on-premises UNIX infrastructure. Growth opportunities focus on deepening existing expertise, acquiring new relevant skills (like cloud), and advancing into leadership roles within operations.

💡 Interview Preparation

Strategy Questions:

• System Stability & Uptime: "Describe your approach to ensuring 99.999% uptime for critical Solaris systems. What metrics do you track, and what proactive measures do you take?" (Focus on monitoring, redundancy, patching strategies, and kernel tuning.)

• Troubleshooting Methodology: "Walk me through a complex issue you faced involving Solaris hardware, OS, and network components. How did you isolate the problem, and what was your resolution?" (Emphasize systematic diagnosis, use of tools, and collaboration.)

• Automation for Efficiency: "How have you used shell scripting or other tools to automate routine system administration tasks? Provide an example of a script you developed and the impact it had on efficiency." (Highlight problem identification, script logic, and quantifiable benefits.)

Company & Culture Questions:

• Zensar's Infrastructure Needs: "How do you see the role of UNIX system administration evolving within a large IT services company like Zensar, especially with the rise of cloud?" (Show awareness of industry trends and Zensar's potential infrastructure mix.)

• Team Collaboration: "Describe a situation where you had to collaborate with other IT teams (e.g., network, application support) to resolve an issue. What was your contribution, and how did you ensure effective communication?" (Focus on teamwork and communication skills.)

• Operational Excellence: "What does 'operational excellence' mean to you in the context of UNIX system administration and how do you strive to achieve it?" (Link to reliability, efficiency, security, and continuous improvement.)

Portfolio Presentation Strategy:

• Focus on Impact: When presenting case studies, clearly articulate the business problem or operational challenge, your specific actions, and the measurable positive outcomes achieved (e.g., reduced downtime, improved performance, cost savings).

• Technical Depth & Clarity: Be prepared to explain the technical details of your solutions in a clear and concise manner, tailoring the level of detail to your audience.

• Process & Documentation: Showcase examples of your documentation and process development skills, demonstrating your ability to standardize and scale operations.

• Tool Proficiency: Be ready to discuss your hands-on experience with specific tools relevant to the role, like ZFS, Zones, LDOMs, and any monitoring or automation tools you've used.

📝 Enhancement Note: Interview preparation should heavily focus on demonstrating deep technical expertise in UNIX systems, strong troubleshooting skills, and an understanding of how these systems contribute to overall business operations. A well-structured portfolio is key to validating these skills.

📌 Application Steps

To apply for this operations position:

• Submit your application through the provided link on the Oracle Cloud platform.

• Tailor Your Resume: Optimize your resume to highlight specific experience with Solaris (10/11), HP-UX, IBM-AIX, Solaris Zones, LDOMs, ZFS, and cluster management tools. Use keywords from the job description naturally.

• Prepare Your Portfolio: Curate 2-3 strong case studies demonstrating your system administration, troubleshooting, and process optimization skills. Be ready to present these, focusing on technical details and quantifiable results.

• Practice Technical Scenarios: Review common UNIX system administration tasks, troubleshooting techniques, and scripting examples. Be prepared for in-depth technical questions and scenario-based problem-solving.

• Research Zensar: Understand Zensar's business, its market position, and how robust IT infrastructure operations are critical to its service delivery.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and operations industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.