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

Zensar
Full-timeβ€’Hyderabad, India

πŸ“ 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: Infrastructure Operations / Systems Administration

Date Posted: 2026-03-25T04:20:55

Experience Level: 5-10 Years

Remote Status: On-site

πŸš€ Role Summary

  • This role focuses on providing robust infrastructure operations support for critical UNIX-based operating systems, including HP-UX, IBM-AIX, and Solaris.

  • Responsibilities encompass system administration, virtualization management, and hardware operations, ensuring high availability and performance of enterprise systems.

  • The position requires deep technical expertise in OS installation, configuration, maintenance, patching, and troubleshooting across complex environments.

  • Candidates will be instrumental in managing storage solutions, implementing security measures, and ensuring compliance with organizational policies and industry best practices.

πŸ“ Enhancement Note: The job title and description clearly indicate a Senior Systems Administrator or Infrastructure Operations Engineer role focused on legacy UNIX systems. The emphasis on specific OS versions (Solaris 10/11), virtualization technologies (Zones, LDOMs), and storage management (ZFS, SVM, VxVM) suggests a need for hands-on expertise in maintaining and optimizing these foundational technologies, rather than cloud-native infrastructure.

πŸ“ˆ Primary Responsibilities

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

  • Administer and manage Solaris Zones and LDOMs (Logical Domains) for efficient resource utilization and system consolidation.

  • Implement and manage storage solutions using ZFS, SVM (Solaris Volume Manager), or VxVM (Veritas Volume Manager), ensuring data integrity and availability.

  • Perform proactive system monitoring, essential firmware upgrades, and comprehensive patch management using tools like pkg tools to maintain system security and stability.

  • Troubleshoot and resolve complex hardware, software, and networking issues, including DNS, NIS, and NFS configurations, to minimize downtime.

  • Implement and enforce security measures to protect systems and data, ensuring strict adherence to organizational security policies and compliance requirements.

  • Develop and maintain detailed system documentation, including configurations, procedures, and troubleshooting guides for operational efficiency.

  • Collaborate with cross-functional teams to support application deployments, infrastructure changes, and disaster recovery planning.

πŸ“ Enhancement Note: The responsibilities clearly lean towards a hands-on systems administration role with a strong emphasis on proactive maintenance, troubleshooting, and security for UNIX environments. The mention of specific technologies like LDOMs and ZFS suggests a need for deep expertise beyond basic OS management.

πŸŽ“ Skills & Qualifications

Education:

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

Experience:

  • 5-10 years of experience in systems administration, with a significant focus on UNIX-based operating systems.

Required Skills:

  • Strong proficiency in Unix/Solaris operating systems (Solaris 10/11), including installation, configuration, and administration.

  • Expertise in shell scripting (e.g., Bash, Korn) for automation of routine tasks and system management.

  • In-depth knowledge of Solaris Zones and LDOMs for virtualization and resource management.

  • Hands-on experience with storage management technologies such as ZFS, SVM, or VxVM.

  • Solid understanding of UNIX networking concepts, including DNS, NIS, and NFS.

  • Experience with cluster management technologies like Sun Cluster or Veritas Cluster.

  • Proven ability to troubleshoot and resolve complex hardware, software, and network issues effectively.

Preferred Skills:

  • Oracle Certified Solaris Administrator (OCA/OCP) certification.

  • Experience with hardware platforms from HP (HP-UX) and IBM (AIX).

  • Familiarity with Oracle Ops Center or similar infrastructure management and monitoring tools.

  • Knowledge of ITIL best practices for IT Service Management.

  • Experience with security hardening and compliance auditing for UNIX systems.

πŸ“ Enhancement Note: The preferred skills highlight a strong desire for specialized Solaris certifications and familiarity with other UNIX variants (HP-UX, AIX), indicating a potential need for broader UNIX expertise within the team or for future system integrations. The mention of Oracle Ops Center suggests a preference for standardized monitoring and management tools.

πŸ“Š Process & Systems Portfolio Requirements

Portfolio Essentials:

  • Documented case studies showcasing successful OS installation, configuration, and upgrade projects, detailing the process followed and the outcomes achieved.

  • Examples of implemented automation scripts for routine administration tasks (patching, user management, system checks) that demonstrate efficiency improvements.

  • Proof of experience in managing ZFS, SVM, or VxVM storage, including examples of volume creation, snapshots, and disaster recovery planning.

  • Demonstrations of troubleshooting complex issues, outlining the diagnostic steps taken and the resolution achieved, highlighting analytical and problem-solving skills.

Process Documentation:

  • Ability to create clear and concise documentation for system administration procedures, including installation guides, configuration standards, and maintenance runbooks.

  • Experience in documenting troubleshooting methodologies and common issue resolutions to build a knowledge base for the operations team.

  • Proficiency in documenting system architecture, including network diagrams, storage configurations, and virtualization setups.

  • Demonstrated ability to document compliance with security policies and operational best practices.

πŸ“ Enhancement Note: For a role focused on infrastructure operations, a portfolio demonstrating practical application of skills is crucial. Candidates should be prepared to showcase their ability to not only perform tasks but also to document processes and demonstrate measurable improvements in system stability, performance, and security.

πŸ’΅ Compensation & Benefits

Salary Range:

The estimated salary range for this position in Hyderabad, India, for a professional with 5-10 years of experience in specialized UNIX System Administration is β‚Ή8,00,000 to β‚Ή15,00,000 per annum. This estimate is based on industry benchmarks for similar roles in the Indian IT sector, considering the specific technical skills in Solaris, HP-UX, AIX, virtualization, and storage management, as well as the cost of living in Hyderabad.

Benefits:

  • Comprehensive health insurance coverage for employees and their dependents.

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

  • Paid Time Off (PTO), including annual leave, sick leave, and national holidays.

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

  • Access to Zensar's employee assistance program for well-being support.

Working Hours:

  • Standard working hours are typically 40 hours per week, Monday to Friday.

  • The role may require on-call availability and occasional work outside of standard business hours for critical maintenance, upgrades, or emergency troubleshooting to ensure 24/7 system availability.

πŸ“ Enhancement Note: Salary estimates are based on general market data for similar roles in Hyderabad. Specific compensation will depend on the candidate's experience, qualifications, and Zensar's internal compensation structure. Benefits are standard for full-time positions in the Indian IT industry.

🎯 Team & Company Context

🏒 Company Culture

Industry: Information Technology and Services, specializing in digital engineering, application modernization, and cloud solutions for enterprise clients.

Company Size: Zensar is a global company with over 10,000 employees, indicating a large and established IT services organization with diverse project opportunities.

Founded: Zensar Technologies was founded in 1991, signifying a long history and deep experience in the IT industry.

Team Structure:

  • The operations support team likely consists of specialized engineers focusing on different technology stacks (e.g., UNIX, Windows, Cloud, Networking).

  • Reporting structure would typically involve a Team Lead or Manager overseeing a group of system administrators and operations specialists.

Methodology:

  • Data analysis is used to monitor system performance, identify trends, and proactively address potential issues.

  • Workflow planning and optimization strategies are applied to streamline operational processes, improve efficiency, and reduce manual intervention.

  • Automation and efficiency practices are encouraged to reduce operational overhead and minimize human error, particularly in repetitive tasks like patching and system checks.

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

πŸ“ Enhancement Note: Zensar's positioning as an "experience-led everything" company suggests a focus on delivering high-quality, user-centric digital solutions. For an operations role, this translates to a need for reliable, high-performing infrastructure that directly supports client experiences and business objectives.

πŸ“ˆ Career & Growth Analysis

Operations Career Level: This role is positioned as a mid-to-senior level position (5-10 years of experience), requiring a strong foundation in UNIX system administration and a capacity for independent troubleshooting and system management. It is a hands-on technical role with opportunities for specialization.

Reporting Structure: The role likely reports to an Infrastructure Operations Manager or a Senior Systems Administrator who leads the UNIX/Linux operations team. Collaboration with project managers and client stakeholders will be frequent.

Operations Impact: This role directly impacts Zensar's ability to deliver reliable IT services to its clients. By ensuring the stability, performance, and security of critical UNIX systems, the operations support team safeguards client data, application availability, and overall service continuity, which is paramount for client satisfaction and retention.

Growth Opportunities:

  • Technical Specialization: Deepen expertise in advanced Solaris features, other UNIX variants (HP-UX, AIX), or emerging virtualization/containerization technologies relevant to enterprise IT.

  • Leadership Development: Progress into a Team Lead or Senior Administrator role, mentoring junior staff, and taking ownership of critical operational projects.

  • Process Improvement: Contribute to the development and implementation of new operational procedures, automation strategies, and best practices within the infrastructure team.

  • Cross-Functional Exposure: Gain experience in cloud operations (AWS, Azure, GCP) or DevOps practices through training and project involvement, broadening career horizons.

πŸ“ Enhancement Note: The 5-10 year experience bracket suggests this is not an entry-level role but also not yet a management position. Growth opportunities will likely focus on technical mastery and increasing responsibility within the infrastructure domain.

🌐 Work Environment

Office Type: This is an on-site position, indicating a traditional office-based work environment.

Office Location(s): The role is based in Hyderabad, Telangana, India, at Zensar's office located at Block 3, 1st, 8th Floor, Plot No.129-132, APHB Colony, Gachibowli, Hyderabad - 500019.

Workspace Context:

  • The workspace will likely be a professional office setting, providing access to standard IT equipment and network infrastructure.

  • Opportunities for collaboration with colleagues within the operations team and other departments will be readily available.

Work Schedule:

  • The standard work schedule is likely Monday to Friday, 9 AM to 6 PM IST (or similar hours), totaling 40 hours per week.

  • Given the critical nature of infrastructure operations, on-call duties and work outside of standard hours may be required for emergency support, planned maintenance, or system upgrades to ensure continuous service availability for clients.

πŸ“ Enhancement Note: The on-site requirement suggests a need for direct physical presence and interaction, which can be beneficial for hands-on troubleshooting and team collaboration in a hardware-centric role.

πŸ“„ Application & Portfolio Review Process

Interview Process:

  • Initial Screening: A recruiter or hiring manager will review your application and resume to assess your qualifications against the core requirements.

  • Technical Interview(s): Expect one or more technical interviews focusing on your proficiency in Solaris, HP-UX, AIX, virtualization, storage, networking, and scripting. These may involve scenario-based questions and troubleshooting exercises.

  • Portfolio Review/Case Study: You may be asked to present specific examples from your portfolio showcasing your experience with OS management, virtualization, storage, and problem-solving. This could involve discussing a complex troubleshooting scenario or a successful system implementation.

  • Hiring Manager/Team Interview: This stage assesses your cultural fit, communication skills, and alignment with Zensar's values. You'll discuss your career goals and how you approach teamwork.

  • Final Decision: Based on all interview stages and assessments.

Portfolio Review Tips:

  • Highlight Impact: For each project or case study, clearly articulate the problem, your role, the solutions implemented, and the quantifiable results (e.g., improved uptime, reduced response time, cost savings).

  • Demonstrate Process: Show your understanding of systematic approaches to administration, troubleshooting, and maintenance. Use diagrams or flowcharts where appropriate.

  • Showcase Scripting: Include examples of shell scripts you've written for automation, clearly explaining their purpose and benefits.

  • Technical Depth: Be prepared to discuss the technical nuances of Solaris Zones, LDOMs, ZFS, kernel tuning, and cluster management in detail.

  • Tailor to Role: Emphasize experience with HP-UX and IBM-AIX if you have it, as it's listed as a requirement, even if your primary expertise is Solaris.

Challenge Preparation:

  • Troubleshooting Scenarios: Practice diagnosing common issues on UNIX systems, such as performance degradation, network connectivity problems, or disk space issues.

  • Scripting Exercises: Be ready to write simple shell scripts to perform specific tasks or analyze system logs.

  • System Design Questions: Prepare to discuss how you would design or configure a specific UNIX environment for high availability or disaster recovery.

  • ZFS/Storage Management: Be ready to explain how to manage ZFS pools, create snapshots, and perform data recovery.

πŸ“ Enhancement Note: A strong portfolio is critical for this role. Candidates should prepare detailed examples of their work in managing complex UNIX environments, demonstrating not just technical skill but also a systematic approach to operations and problem-solving.

πŸ›  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).

  • Patching & Package Management: pkg tools (for Solaris).

  • Cluster Management: Sun Cluster, Veritas Cluster.

  • Monitoring Tools: Potentially Oracle Ops Center, Nagios, Zabbix, or similar enterprise monitoring solutions.

Analytics & Reporting:

  • System performance monitoring tools for CPU, memory, disk I/O, and network utilization.

  • Log analysis tools for troubleshooting and security auditing.

CRM & Automation:

  • Scripting Languages: Shell scripting (Bash, Korn) for automation.

  • Automation Tools: Experience with tools like Oracle Ops Center, Ansible, or other infrastructure automation platforms is a plus.

  • Ticketing Systems: Experience with IT service management (ITSM) tools like ServiceNow or Jira for incident and change management.

πŸ“ Enhancement Note: The technology stack is heavily focused on traditional UNIX infrastructure. Proficiency in these specific operating systems, virtualization technologies, and storage solutions is paramount.

πŸ‘₯ Team Culture & Values

Operations Values:

  • Reliability & Stability: A core value is ensuring the continuous availability and stability of the systems under their care, directly impacting client trust.

  • Efficiency & Automation: Emphasis on streamlining processes, automating repetitive tasks, and optimizing resource utilization to drive operational excellence.

  • Collaboration & Communication: Fostering a team environment where knowledge is shared, issues are discussed openly, and cross-functional cooperation is prioritized.

  • Problem-Solving & Proactiveness: A culture that encourages proactive identification of potential issues and a systematic, analytical approach to resolving complex technical challenges.

  • Continuous Learning: Encouraging team members to stay updated with the latest technologies and best practices in system administration and IT operations.

Collaboration Style:

  • Cross-functional Integration: Close collaboration with application development teams, network engineers, security specialists, and client IT teams to ensure seamless service delivery and support.

  • Process Review Culture: Regular team meetings to review operational procedures, discuss incidents, share lessons learned, and identify areas for improvement.

  • Knowledge Sharing: Encouraging documentation of solutions, sharing of best practices, and mentoring among team members to build collective expertise.

πŸ“ Enhancement Note: Zensar's stated values of "One Zensar, Nurturing, Empowering, and Client Focus" likely translate into an operational culture that values teamwork, continuous improvement, and a strong client-centric approach to service delivery.

⚑ Challenges & Growth Opportunities

Challenges:

  • Legacy System Management: Maintaining and troubleshooting older but critical UNIX systems (HP-UX, AIX, Solaris) that may have limited vendor support or documentation.

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

  • Security & Compliance: Keeping legacy systems secure against evolving threats and ensuring compliance with stringent industry regulations and client-specific policies.

  • Automation of Legacy Tasks: Finding effective ways to automate manual processes on older operating systems where modern automation tools might not be fully compatible.

  • Keeping Skills Current: Balancing deep expertise in legacy UNIX with the need to stay aware of modern infrastructure trends and technologies.

Learning & Development Opportunities:

  • Advanced UNIX Training: Opportunities for specialized training and certifications in advanced Solaris, HP-UX, or AIX administration.

  • Virtualization & Storage Deep Dives: In-depth learning on advanced features of ZFS, LDOMs, and other enterprise storage/virtualization technologies.

  • Scripting & Automation: Further development in shell scripting and potentially exploring tools like Ansible for broader automation capabilities.

  • Cloud Fundamentals: Exposure to cloud platforms (AWS, Azure, GCP) and how traditional infrastructure integrates with cloud environments.

  • ITIL Framework: Pursuing ITIL certifications to enhance understanding of IT Service Management best practices.

πŸ“ Enhancement Note: The challenges presented are typical for roles managing established UNIX infrastructure. The growth opportunities are designed to help individuals overcome these challenges and broaden their skill sets within the IT operations domain.

πŸ’‘ Interview Preparation

Strategy Questions:

  • "Describe a time you had to troubleshoot a complex performance issue on a Solaris system. What steps did you take, and what was the outcome?" (Focus: Analytical skills, troubleshooting methodology, impact)

  • "How would you approach upgrading Solaris 10 to Solaris 11 with minimal downtime for a production environment?" (Focus: Planning, execution strategy, risk mitigation)

  • "Explain the differences and use cases for Solaris Zones versus LDOMs. When would you choose one over the other?" (Focus: Technical depth, understanding of virtualization technologies)

Company & Culture Questions:

  • "What interests you about Zensar and this specific role supporting UNIX infrastructure?" (Focus: Research, alignment with company mission)

  • "How do you stay current with evolving technologies, especially in the context of maintaining legacy systems?" (Focus: Continuous learning, adaptability)

Portfolio Presentation Strategy:

  • Structured Case Studies: For each example, follow a clear narrative: Problem -> Your Role -> Solution -> Tools Used -> Outcome/Impact. Use bullet points for clarity.

  • Quantify Achievements: Wherever possible, use numbers to demonstrate impact (e.g., "Reduced system downtime by 15%", "Automated a task that saved 2 hours per week").

  • Visual Aids: If possible, use screenshots of command outputs, system monitoring dashboards, or simplified diagrams to illustrate your points.

  • Technical Accuracy: Be precise with technical terms and explanations. Be prepared for deep dives into the technologies you present.

  • Highlight Process: Emphasize the systematic approach you take to tasks, whether it's installation, configuration, troubleshooting, or maintenance.

πŸ“ Enhancement Note: Interview preparation should focus on demonstrating not only technical expertise but also a structured, problem-solving approach and an understanding of operational best practices, particularly in the context of enterprise-level infrastructure support.

πŸ“Œ Application Steps

To apply for this operations position:

  • Submit your application through the provided Oracle Cloud portal link.

  • Customize Your Resume: Tailor your resume to specifically highlight your experience with Solaris, HP-UX, AIX, virtualization (Zones, LDOMs), and storage management (ZFS, SVM, VxVM). Use keywords from the job description.

  • Prepare Your Portfolio: Gather specific examples of your work, including case studies on OS administration, troubleshooting, automation scripts, and system upgrades. Be ready to discuss these in detail.

  • Practice Technical Scenarios: Brush up on common UNIX administration tasks, troubleshooting methodologies, and scripting exercises. Be prepared to answer scenario-based questions.

  • Research Zensar: Understand Zensar's business, its client focus ("experience-led everything"), and its core values to articulate your alignment during interviews.

⚠️ 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.


Application Requirements

Candidates must possess strong proficiency in Unix/Solaris OS, shell scripting, and cluster management technologies like Sun Cluster or Veritas, with experience in tools such as Oracle Ops Center. A Bachelor's degree in IT or Computer Science is typical, and an Oracle Certified Solaris Administrator certification is preferred.