Track Lead (Support & Operations)

Job description

Unix and Linux Engineering L3 Engineer | JD UNX-L3 | Positions 10 Experience 10-17 years | HCL Deutsche Bank account HCL band 3.1 or 3.2 subject to discussion and final role mapping. Role purpose Own Unix/Linux platform designs, complex problem resolution and reusable automation. Remain hands-on with OS engineering, code review, implementation and validation across the assigned product estate. Key Responsibilities Key responsibilities • Design OS builds, hardening standards and lifecycle strategies for assigned platforms, including package, kernel, driver and hardware dependencies. • Develop and review reusable automation for patch certification, controlled rollout and configuration consistency across large estates. • Resolve difficult kernel, memory, I/O, networking, filesystem or clustering problems through evidence-based analysis and implemented fixes. • Define representative lab, performance, failover and recovery tests and certify changes before production rollout. • Engineer reductions in privileged access and manual effort through approved automation, secrets controls and auditable execution. • Lead technical production readiness, mentor engineers and work with vendors on defects while retaining ownership of implementation and validation. Skill Requirements Essential skills and experience • 10-17 years of relevant experience with deep engineering expertise in the assigned Unix/Linux products. • Strong OS internals and cross-layer troubleshooting, including the effects of storage, networking, virtualization and application dependencies. • Demonstrated automation design using Ansible and Python or shell, with Git, CI/CD, tests and controlled production rollout. • Evidence of leading complex platform upgrades, root-cause remediation and recovery/availability validation. Tools and technology expertise • Core Linux lane: RHEL, SLES or Oracle Linux; rpm/dnf/yum/zypper, systemd, journalctl, LVM and filesystem diagnostics, as appropriate to the distribution. • Primary Unix lanes, where assigned: AIX with PowerVM/LPAR tools or Solaris with ZFS and service management. Match candidates to a specific OS lane. • Automation and diagnosis: Ansible, Python or Bash/Shell, Git, vmstat, iostat, sar and platform-appropriate network/process diagnostics. Preferred expertise • Experience of working with EMC and equivalent enterprise storage products • Experience of working in RedHat cluster (pacemaker) • Knowledge of physical infrastructure and hardware such as HP ProLiant DL380/580, and Oracle/Sun M series and other SPARC servers • RedHat migration in place upgrade (RHEL IPU) • Red Hat Satellite; Puppet; Jenkins/TeamCity/GitHub Actions; ansible-lint/Molecule; VCS/Veritas Volume Manager for the relevant legacy lane. Expected engineering outputs • A certified OS baseline or lifecycle design with reusable automation. • A resolved complex platform problem with evidence of improved stability or reduced manual work. Own testing, approved implementation and validation. Follow access/change controls and protect credentials and production data. Other Requirements NA Apply now Information at a Glance Why HCLTech? At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first. HCLTech is a global technology company, home to more than 230,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending September 2026 totaled $14.8 billion. Disclaimer Privacy Statement Terms of use Sitemap Raise a Grievance We use cookies on our site. Please read more about cookies policy here. Opens in a new tab. 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