L3 Server Infrastructure Lead – Unix/Linux

🔥 45 minutes ago

🇮🇳 India – Remote

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 10%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Gruve

WebsiteLinkedInAll Job Openings

201 - 500 employees

Founded 2024

🤖 Artificial Intelligence

🔒 Cybersecurity

🏢 Enterprise

Artificial Intelligence • Cybersecurity • Enterprise

Gruve is an enterprise technology company that designs, builds, and operates AI-ready data center networks and delivers AI-driven solutions for businesses. The company provides Enterprise AI services (including LLM and advanced analytics deployments), AI infrastructure and GPU-rich compute environments, network automation, cybersecurity advisory and managed security services, and workload migration and platform modernization. Gruve positions itself as a provider of AI teammates, customer experience automation, and applied data strategy to help large organizations adopt and scale AI securely.

📋 Description

• Provide L3 technical support for P1–P4 incidents and complex OS-level issues • Lead and technically guide L1/L2 Unix/Linux operations teams across global regions • Administer and troubleshoot RHEL, Ubuntu, AIX and Solaris environments • Own OS patching, patch compliance and vulnerability remediation • Perform CIS hardening and security baseline remediation • Manage OS performance and capacity, including filesystem, CPU, memory and I/O issues • Support server build, configuration, lifecycle and decommissioning activities • Drive problem management, root cause analysis (RCA) and permanent corrective actions • Support monitoring, disaster recovery (DR) activities and operational readiness • Develop and maintain operational runbooks, procedures and technical documentation • Identify and implement automation opportunities to improve operational efficiency • Collaborate with Security, Database, Storage/Backup, Network, Cloud and Application teams • Ensure consistent service delivery through the APAC–EMEA–NLAM follow-the-sun operating model

🎯 Requirements

• 8–12+ years of experience in enterprise Unix/Linux infrastructure and production operations • Strong hands-on experience in Unix/Linux system administration • Expert knowledge of one or more of: RHEL, Ubuntu, AIX, Solaris • Strong troubleshooting skills across OS, filesystem, process, performance and system services • Experience with OS patching, vulnerability remediation and CIS hardening • Strong knowledge of LVM, NFS, SSH, DNS, filesystem management, package management and cron • Experience in enterprise 24x7 production operations • Strong ITIL-based Incident, Problem and Change Management experience • Experience leading and mentoring L1/L2 teams and handling major incidents • Strong scripting and automation skills using Shell, Python, Ansible or equivalent • Preferred: Red Hat RHCSA / RHCE certification • Preferred: Experience with enterprise monitoring and patch-management tools • Preferred: ServiceNow or other ITSM platform experience • Preferred: Knowledge of VMware, AWS/Azure, and Backup/DR solutions • Preferred: Experience working in a global follow-the-sun support model

🏖️ Benefits

• Dynamic environment with strong customer and partner networks • Culture of innovation, collaboration, and continuous learning • Diverse and inclusive workplace • Equal opportunity employer