About the role
As an experienced System Administrator responsible for managing, securing, and optimizing enterprise Linux environments (primarily RHEL), ensuring high availability, performance, and compliance. Supports DevOps teams by enabling automation, CI/CD integration, and standardized infrastructure practices.
Key responsibilities include system administration, troubleshooting, security hardening, identity integration (AD, LDAP, Kerberos), storage and network management, and container/platform support (Docker, Artifactory).
Drives automation through scripting, maintains monitoring and observability standards, and supports hybrid infrastructure (on‑prem and cloud). Provides technical leadership, contributes to enterprise standards (gold images, security baselines), and collaborates across engineering, security, and operations teams to deliver scalable and reliable infrastructure solutions.
Position Requirement
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Bachelor's degree in Information Technology, Computer Science, Engineering, or equivalent practical experience.
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7+ years of hands-on experience administering enterprise Linux environments, preferably Red Hat Enterprise Linux (RHEL).
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Strong expertise in Linux system administration, troubleshooting, performance tuning, and lifecycle management.
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Experience supporting and enabling DevOps teams in enterprise environments.
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Solid understanding of Linux authentication and identity services, including Active Directory integration, Kerberos, LDAP, SSSD, and PAM.
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Strong working knowledge of SELinux administration, security hardening, and Linux security best practices.
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Experience with enterprise storage technologies, including NFS, multipathing, and storage connectivity troubleshooting.
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Experience managing SSL/TLS certificates, certificate renewals, and secure communications across Linux-based platforms.
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Hands-on experience with container technologies such as Docker.
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Experience with artifact repository platforms such as Artifactory.
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Strong scripting and automation skills using Bash, PowerShell, Python, or similar technologies.
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Experience with enterprise monitoring, logging, and observability platforms.
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Solid understanding of networking fundamentals, including DNS, TCP/IP, routing, firewalls, load balancing, and VPN technologies.
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Experience working with virtualization platforms such as VMware vSphere.
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Experience supporting CI/CD platforms such as CI/CD, Azure DevOps, or GitHub Actions.
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Strong analytical, troubleshooting, and problem-solving skills.
- Excellent communication skills with the ability to collaborate across infrastructure, development, security, and operations teams.
Additional Skills that will help in the role
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Experience designing and maintaining Linux golden images and standardized server deployment processes.
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Experience developing Linux security baselines, hardening standards, and compliance controls.
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Experience creating automation frameworks for Linux provisioning, patching, configuration management, and operational tasks.
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Experience building and maintaining enterprise monitoring standards and operational documentation.
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Familiarity with hybrid infrastructure environments including on-premises and cloud platforms.
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Experience mentoring engineers and providing technical leadership within Linux and DevOps-focused teams.
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Knowledge of Microsoft Azure infrastructure and services.
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Experience supporting large-scale enterprise VMware and Linux environments.
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Knowledge of SQL server Administration
Experience designing and maintaining Linux golden images and standardized server deployment processes.
Experience developing Linux security baselines, hardening standards, and compliance controls.
Experience creating automation frameworks for Linux provisioning, patching, configuration management, and operational tasks.
Experience building and maintaining enterprise monitoring standards and operational documentation.
Familiarity with hybrid infrastructure environments including on-premises and cloud platforms.
Experience mentoring engineers and providing technical leadership within Linux and DevOps-focused teams.
Knowledge of Microsoft Azure infrastructure and services.
Experience supporting large-scale enterprise VMware and Linux environments.
Knowledge of SQL server Administration
Bachelor's degree in Information Technology, Computer Science, Engineering, or equivalent practical experience.
7+ years of hands-on experience administering enterprise Linux environments, preferably Red Hat Enterprise Linux (RHEL).
Strong expertise in Linux system administration, troubleshooting, performance tuning, and lifecycle management.
Experience supporting and enabling DevOps teams in enterprise environments.
Solid understanding of Linux authentication and identity services, including Active Directory integration, Kerberos, LDAP, SSSD, and PAM.
Strong working knowledge of SELinux administration, security hardening, and Linux security best practices.
Experience with enterprise storage technologies, including NFS, multipathing, and storage connectivity troubleshooting.
Experience managing SSL/TLS certificates, certificate renewals, and secure communications across Linux-based platforms.
Hands-on experience with container technologies such as Docker.
Experience with artifact repository platforms such as Artifactory.
Strong scripting and automation skills using Bash, PowerShell, Python, or similar technologies.
Experience with enterprise monitoring, logging, and observability platforms.
Solid understanding of networking fundamentals, including DNS, TCP/IP, routing, firewalls, load balancing, and VPN technologies.
Experience working with virtualization platforms such as VMware vSphere.
Experience supporting CI/CD platforms such as CI/CD, Azure DevOps, or GitHub Actions.
Strong analytical, troubleshooting, and problem-solving skills.
- Excellent communication skills with the ability to collaborate across infrastructure, development, security, and operations teams.
Part of the $4.8 billion RPG Group, we’re a community of 10,000+ innovators across 30+ global locations, including Milpitas, Seattle, Princeton, Cape Town, London, Zurich, Singapore, and Mexico City. Explore Life at Zensar and join us to Grow. Own. Achieve. Learn. to be the best version of yourself.
We believe the best work happens when individuality is celebrated, growth is encouraged, and well-being is prioritized. We are an equal employment opportunity (EEO) and affirmative action employer, committed to creating an inclusive workplace. All qualified applicants will be considered without regard to race, creed, color, ancestry, religion, sex, national origin, citizenship, age, sexual orientation, gender identity, disability, marital status, family medical leave status, or protected veteran status.
Skills Required
- Bachelor's degree in IT, Computer Science, Engineering or equivalent experience
- 7+ years administering enterprise Linux environments (preferably RHEL)
- Linux system administration, troubleshooting, performance tuning, lifecycle management
- Experience supporting and enabling DevOps teams in enterprise environments
- Linux authentication and identity services: Active Directory integration, Kerberos, LDAP, SSSD, PAM
- SELinux administration, security hardening, Linux security best practices
- Enterprise storage technologies: NFS, multipathing, storage connectivity troubleshooting
- Managing SSL/TLS certificates and secure communications
- Container technologies such as Docker
- Artifact repository platforms such as Artifactory
- Strong scripting and automation using Bash, PowerShell, Python or similar
- Experience with enterprise monitoring, logging, and observability platforms
- Networking fundamentals: DNS, TCP/IP, routing, firewalls, load balancing, VPNs
- Experience with virtualization platforms such as VMware vSphere
- Experience supporting CI/CD platforms such as Azure DevOps or GitHub Actions
- Strong analytical, troubleshooting, problem-solving, and communication skills
- Knowledge of SQL Server administration
- Designing and maintaining Linux golden images and standardized server deployment processes
- Developing Linux security baselines, hardening standards, and compliance controls
- Creating automation frameworks for provisioning, patching, configuration management
- Familiarity with hybrid infrastructure including on-premises and cloud (Microsoft Azure)
- Experience mentoring engineers and providing technical leadership within Linux/DevOps teams
Zensar Technologies Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Zensar Technologies and has not been reviewed or approved by Zensar Technologies.
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Retirement Support — A 401(k) with company match and immediate vesting is highlighted, with broad fund options available.
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Wellbeing & Lifestyle Benefits — Work-life balance, remote/hybrid flexibility, and supportive teams are emphasized as strengths that enhance the overall experience.
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Parental & Family Support — Inclusive policies such as parental leave and access to EAP and dependent medical coverage are promoted across regions.
Zensar Technologies Insights
What We Do
Zensar is a leading experience, engineering, and technology solutions company. We conceptualize, build, and manage digital products for Forbes Global 2000 clients across the hi-tech engineering, banking and financial services, insurance, manufacturing and consumer services verticals. With proven excellence across five core areas, including experience services, advanced engineering services, data engineering and analytics, foundation services, and application services, our solutions leverage industry-leading platforms to help our clients be competitive, agile, and disruptive while moving with velocity through change and opportunity. Zensar’s expansive ecosystem of 60+ technology partners, including Oracle, Salesforce, SAP, Guidewire, Automation Anywhere, Adobe, and UiPath, enables us to deliver comprehensive solutions to clients, facilitating seamless integration and allowing them to leverage cutting-edge technologies and tools for enhanced business outcomes. Zensar is part of the USD 4.4 billion RPG Group. With headquarters in Pune, India, our 10,500+ employees, representing over 50 nationalities, work from 30+ locations across North America, UK/Europe, and South Africa. Visit us at www.zensar.com









