Linux advanced remediation at ZENSAR TECHNOLOGIES SINGAPORE PTE LTD

Bangalore, karnataka, India -

Full Time

Start Date

Immediate

Expiry Date

23 Aug, 26

Salary

0.0

Posted On

25 May, 26

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Linux System Administration, Vulnerability Remediation, RHEL, CentOS, Ubuntu, Root Cause Analysis, Kernel Upgrades, System Hardening, CIS Benchmarks, Shell Scripting, Ansible, Qualys, Nessus, CVE Remediation, DevSecOps, Cloud Security

Industry

IT Services and IT Consulting

Description

Role: Linux Advanced Remediation Engineer – Marvell Bangalore Experience: 5–9 Years Key Responsibilities * Drive advanced vulnerability remediation across Linux environments (RHEL, CentOS, Ubuntu) * Perform deep-dive root cause analysis (RCA) for critical/recurring vulnerabilities * Execute complex patching, kernel upgrades, and configuration fixes * Implement system hardening (CIS benchmarks, security baselines) * Develop and automate remediation workflows using shell scripting / Ansible * Validate fixes via re-scans (Qualys/Nessus) and ensure closure * Handle exception management & compensating controls for unpatched risks * Collaborate with infra, app, and security teams for risk mitigation strategies Required Skills * Strong expertise in Linux system administration (RHEL/CentOS/Ubuntu) * Hands-on experience in advanced patching, hardening, and remediation * Proficiency in shell scripting and automation (Ansible preferred) * Solid understanding of security vulnerabilities, CVEs, and remediation techniques * Experience with vulnerability tools (Qualys/Nessus) Good to Have * Knowledge of CIS benchmarks / STIG compliance * Exposure to cloud (AWS/Azure Linux environments) * Familiarity with DevSecOps practices Senior Linux expert with strong troubleshooting, automation, and security remediation experience in enterprise environments. At Zensar, we’re “experience-led everything”. We are committed to conceptualizing, designing, engineering, marketing, and managing digital solutions and experiences for over 130 leading enterprises. We are a company driven by a bold purpose: Together, we shape experiences for better futures. Whether for our clients, our people, or the world around us, this belief powers everything we do. At the heart of our culture is ONE with Client - a set of four core values that reflect who we are and how we work: One Zensar, Nurturing, Empowering, and Client Focus. 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 [https://www.zensar.com/careers/] and join us to Grow. Own. Achieve. Learn. [https://www.youtube.com/embed/i2NZsiQqVnU?autoplay=1&fs=1] 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.

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Responsibilities

Drive advanced vulnerability remediation and system hardening across RHEL, CentOS, and Ubuntu environments. Develop automated remediation workflows using Ansible and shell scripting while performing deep-dive root cause analysis for critical vulnerabilities.