SOC Linux L2

Job description

About NCR Atleos NCR Atleos, headquartered in Atlanta, is a leader in expanding financial access. Our dedicated 20,000 employees optimize the branch, improve operational efficiency and maximize self-service availability for financial institutions and retailers across the globe. About NCR Atleos NCR Atleos, headquartered in Atlanta, is a leader in expanding financial access. Our dedicated 20,000 employees optimize the branch, improve operational efficiency, and maximize self-service availability for financial institutions and retailers across the globe. Role Overview As a System Administrator II (Linux/Unix), you will be responsible for installing, configuring, maintaining, and supporting Linux/Unix servers, networks, and applications, ensuring they remain secure, stable, and high-performing while supporting 24/7 operations. This is a full-time role based in the Mumbai office, requiring candidates to work five days a week and be flexible to operate in rotational shifts. Key Responsibilities: System Installation and Maintenance: Install, configure, and maintain Linux RHEL (9x, 8x, 7x, 6x) and OL (6x, 7x, 8x, 9x) operating systems. Performance Monitoring and Troubleshooting: Monitor system performance, detect, diagnose, and resolve issues related to servers, hardware, applications, and software. Routine Administration: Perform user management, file system management, backup/restore operations, and administer disk, volume groups, LVM, NFS, and automount. System Upgrades and Patching: Implement system upgrades, patches, and handle post-patching issues, following best practices and changing management procedures. Security and Vulnerability Management: Remediate vulnerabilities, manage firewalls (IPTABLES), and configure KDUMP for crash/kernel dump analysis. Networking: Manage IP networking, static routing, and protocols such as FTP, SSH, SMTP, DNS, HTTP/S, DHCP, and Syslog logging. Automation and Configuration Management: Use tools like Puppet, Ansible, or equivalent for automation and configuration management. Monitoring and Documentation: Utilize SNMP-based monitoring, document system configurations, procedures, and troubleshooting steps. Virtualization and Storage: Manage VMWare vSphere, NAS configuration, SAN and NAS storage, and multipathing. Incident and Problem Management: Participate in on-call rotations, respond to system emergencies, and provide RCAs on P1 tickets. Collaboration and Vendor Coordination: Work with other IT teams to resolve cross-functional issues, ensure seamless integration with other systems, and coordinate with hardware vendors (HP ProLiant, Dell PowerEdge). Email Administration: Troubleshoot mail issues (mailx, sendmail) and manage client-side LDAP configurations. Minimum Qualifications: Education : Bachelor’s degree in computer science / information technology / or equivalent stream. Certifications : Relevant certifications such as CompTIA Linux+, Red Hat Certified System Administrator (RHCSA), or LPIC-1 are required. Additional Requirements: Technical Skills : Strong understanding of Unix/Linux operating systems, scripting, and associated technologies. Additional Skills : Strong problem-solving skills, experience with performance tuning, and optimizing server configurations. Experience : 3 years of proven experience as a System Administrator in a similar role. Communication : Excellent problem-solving and communication skills. Documentation : Proven ability to document work and work in a process-driven development environment. EEO Statement (Restricted/Not Updated) NCR Atleos is an equal-opportunity employer. It is NCR Atleos policy to hire, train, promote, and pay associates based on their job-related qualifications, ability, and performance, without regard to race, color, creed, religion, national origin, citizenship status, sex, sexual orientation, gender identity/expression, pregnancy, marital status, age, mental or physical disability, genetic information, medical condition, military or veteran status, or any other factor protected by law. Offers of employment are conditional upon passage of screening criteria applicable to the job. EEO Statement NCR Atleos is an equal-opportunity employer. It is NCR Atleos policy to hire, train, promote, and pay associates based on their job-related qualifications, ability, and performance, without regard to race, color, creed, religion, national origin, citizenship status, sex, sexual orientation, gender identity/expression, pregnancy, marital status, age, mental or physical disability, genetic information, medical condition, military or veteran status, or any other factor protected by law. Statement to Third Party Agencies To ALL recruitment agencies: NCR Atleos only accepts resumes from agencies on the NCR Atleos preferred supplier list. Please do not forward resumes to our applicant tracking system, NCR Atleos employees, or any NCR Atleos facility. NCR Atleos is not responsible for any fees or charges associated with unsolicited resumes.