Sr. Linux Administrator jobs in United States
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Tata Consultancy Services · 5 hours ago

Sr. Linux Administrator

positionBellevue, WA
timeFull-time
remoteOnsite
seniorityMid, Senior Level
money$64K/yr - $124K/yr
date7+ years exp

Tata Consultancy Services is seeking a Sr. Linux Administrator to lead the administration, optimization, and automation of Linux-based infrastructure supporting semiconductor and HPC workloads. The role focuses on IBM LSF cluster operations for high-throughput HPC workloads, requiring strong troubleshooting and automation skills.

Business Information SystemsConsultingInformation TechnologyIT Management
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H1B Sponsor Likelynote

Responsibilities

Manage and troubleshoot Linux services: DNS, NIS, LDAP, Altair Accelerator, IBM LSF
Perform kernel-level debugging, patching, and performance tuning
Automate system tasks using Ansible, Python, and shell scripting
Maintain secure environments aligned with CISSP best practices
Collaborate with cloud and storage teams for hybrid deployments
Document procedures and maintain version control of installed software
Advanced performance tuning and troubleshooting for IBM LSF; mentor junior admins; automate workflows end-to-end; collaborate with cloud and storage teams; maintain compliance and documentation

Qualification

Linux systems engineeringRHCSA certificationHPC clusters experienceIBM LSF expertiseScripting skillsAzure hybrid experienceGit familiarityCI/CD pipelinesInfrastructure-as-code

Required

7+ years of Linux systems engineering experience
RHCSA or RHCE certification
Experience with HPC clusters, job schedulers, and hybrid cloud (Azure)
Strong scripting skills (Python, Bash)
Familiarity with Git, CI/CD pipelines, and infrastructure-as-code
Deep expertise in IBM LSF; 8+ years Linux/HPC; RHCE; advanced Python/Ansible; Azure hybrid experience

Benefits

Discretionary Annual Incentive
Comprehensive Medical Coverage: Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans
Family Support: Maternal & Parental Leaves
Insurance Options: Auto & Home Insurance, Identity Theft Protection
Convenience & Professional Growth: Commuter Benefits & Certification & Training Reimbursement
Time Off: Vacation, Time Off, Sick Leave & Holidays
Legal & Financial Assistance: Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing

Company

Tata Consultancy Services

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Tata Consultancy Services is a business solutions company that specializes on information technology services and consulting.
dateFounded in 1968
location
Mumbai, Maharashtra, IND
people-size10001+ employees
web-link
http://www.tcs.com

H1B Sponsorship

Tata Consultancy Services has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (7880)
2024 (9690)
2023 (8537)
2022 (11159)
2021 (9813)
2020 (11984)

Funding

Current Stage
Public Company
Total Funding
unknown
2004-08-25IPO

Leadership Team

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K. Krithivasan
Chief Executive Officer & Managing Director
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Aarthi Subramanian
President and Chief Operating Officer

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