Full-Time

Senior Unix Admin

Tech Tammina

Tech Tammina

201-500 employees

Digital transformation via offshore software outsourcing

No salary listed

No H1B Sponsorship

McLean, VA, USA

In Person

US Citizenship Required

Category
IT & Security (1)
Required Skills
TCP/IP
Computer Networking
Linux/Unix

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Requirements
  • Administration, configuration, troubleshooting and support of server environments running Windows, Solaris, AIX and Linux.
  • Strong scripting skills to automate day to day tasks and configuration management.
  • Strong network knowledge and knowledge of TCP/IP, DNS, DHCP.
  • Hands on with server installs, rack/stack, storage configuration including Network-Attached Storage and Storage Area Network.
  • Unix Systems administration experience in AIX, Red Hat Linux, Oracle Solaris.
  • Installing, configuring and maintaining IBM pSeries, x86 and SPARC servers including virtualization.
  • Perform regular day-to-day systems administration tasks such as User Administration, Disk Management, Package Installation, Patch Management, Storage Management, NFS Administration and disaster recovery/fail-over.
  • Configure MPIO/DMP for SAN disks using native OS or third party EMC Power Path, VERITAS MPIO drivers on Linux and Solaris.
  • Identify, analyze, fix, and determine root cause, coordinate changes to resolve complex problems involving hardware, software, networking and applications.
  • Monitor and ensure adequate security for hosts and tightened file system access control.
  • Regular backup and restore operations for AIX, Linux and Solaris using Tivoli Storage Manager.
  • Identify, control, maintain and verify OS baseline configurations and manage server resources and predict the need for additional capacity in advance.
  • Install and configure various enterprise wide infrastructure tools including automation tools, job schedulers, authentication and authorization software, and backup tools on AIX, Linux and Solaris.
  • Restore service quickly during system outages, provide troubleshooting support to team members, perform proactive problem prevention, and escalate technical details to technical lead and/or vendor support.
  • Write technical documentation, operational procedures, systems documentation and Incident and problem communications and reporting.
  • Assist with monitoring performance analysis of existing applications and ensuring that the system is aligned with ongoing needs.
  • Participate in after-hours on-call rotation schedule and weekend activities as required.
Responsibilities
  • Responsible for administration, configuration, troubleshooting and support of server environments running under various Operating Systems including Windows, Solaris, AIX and Linux.
  • Strong scripting skills to automate day to day tasks and configuration management.
  • Hands on with Server installs, rack/stack, storage configuration (NAS, SAN).
  • Represents the organization as the principal customer contact on contracts and often performs project leadership role.
  • Interacts with senior customer personnel on significant technical matters frequently requiring coordination across organizational lines.
  • .Perform regular day-to-day Systems Administration activities such as User Administrations, Disk Management, Package Install, Patch Management, Storage Management, NFS Administration and disaster recovery/fail-over.
  • Responsible for Unix Systems administration, configuration, troubleshooting, upgrades and support in heterogeneous server environments running under various Operating Systems including AIX, Red Hat Linux, Oracle (Sun) Solaris.
  • Responsible for installing, configuring and maintaining IBM p Series, x86 and SPARC Servers including virtualized servers.
  • Identify, analyze, fix, and determine root cause, follow-up and coordinate changes to resolve complex problems involving hardware, software, networking and applications.
  • Monitor and ensure adequate security for hosts and tightened file system access control.
  • Responsible for regular backup and restore operations for AIX, Linux and Solaris Systems using Tivoli Storage Manager.
  • Install and configure various enterprise wide infrastructure tools including automation tool, job scheduler, authentication and authorization software, and backup tools on AIX, Linux and Solaris Servers.
  • Quickly restore service during system outages, provide troubleshooting support to team members, perform proactive problem prevention, and escalate technical details to technical lead and/or to vendor support.
  • Write technical documentation, operational procedures, systems documentation and Incident and problem communications and reporting.
  • Assist with the monitoring performance analysis of existing applications and ensuring that the system is consistent with ongoing need.
  • Take part in after-hours on-call rotation schedule and weekend activities as required.
Desired Qualifications
  • Strong knowledge with software and hardware RAID, Logical Volume Manager, Solaris Logical Domains (LDOMs), Solaris Containers (Zones), ZFS.
  • College Degree or equivalent experience; advanced studies/degree preferred. Typically has 5 - 7 years related experience.

Tech Tammina helps organizations digitalize operations by blending onshore and offshore software development with low-code platforms and automation tools. It automates business processes using Robotic Process Automation (RPA) and Business Process Management (BPM) platforms, and offers custom software development with quality assurance to deliver end-to-end digital solutions. The company differentiates itself through its global delivery model that combines onshore and offshore resources and its integrated use of RPA, BPM, and low-code to speed up transformation. Its goal is to enable digital transformation, improve operational efficiency, and reduce total cost of ownership for clients through outsourced software development and automation.

Company Size

201-500

Company Stage

N/A

Total Funding

N/A

Headquarters

Chantilly, Virginia

Founded

2005

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Simplify Jobs

Simplify's Take

What believers are saying

  • 82% client retention exceeds B2B IT services average of 72.5-88%.
  • Customized software solutions drive business value in web apps development.
  • Data-driven retention strategies boost insurance customer satisfaction.

What critics are saying

  • Appian dependency risks revenue loss to UiPath, Celonis in 12-24 months.
  • IBM restructures partners, terminating reseller status in 18-36 months.
  • Generative AI displaces RPA services, shrinking project scopes in 12-24 months.

What makes Tech Tammina unique

  • Tech Tammina expanded to 520+ headcount delivering 1020+ projects across 38+ countries.
  • Authorized IBM reseller and Appian partner specializes in AI-powered BPM automation.
  • Tammina Insurance Services provides BPO for P&C, Life, Health insurance claims and underwriting.

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Benefits

Remote Work Options

Flexible Work Hours

Health Insurance

Dental Insurance

Vision Insurance

Paid Vacation

Paid Sick Leave

Paid Holidays

Hybrid Work Options

Wellness Program

Mental Health Support

Phone/Internet Stipend

Home Office Stipend

Stock Options

401(k) Retirement Plan

Company News

Newsblare Media Private Limited
Dec 13th, 2025
Cognizant Breaks Ground on Visakhapatnam Campus, Eyes 8,000 Jobs

Cognizant breaks ground on Visakhapatnam campus, eyes 8,000 jobs. * by Shruti Mishra * December 13, 2025 * 2 hours ago Visakhapatnam see significant growth in technology and infrastructure development. It is because CM N Chandrababu Naidu and Education and IT Minister Nara Lokesh prepare to launch several major IT projects on Friday. Cognizant campus for 8000 jobs in Visakhapatnam. The most notable project is the foundation stone for Cognizant's permanent campus at Kapuluppada IT Hills. The company granted 21.31 acres for this project. Cognizant plans to invest Rs 1,583 crore to build a top-notch AI and digital transformation center in three phases. It create 8,000 jobs. The first phase expected to finished by 2029, with the entire facility set to completed by 2033. Until then, the company will operate from a temporary 1,000-seat campus at the Mahati FinTech building in Rushikonda. Specialty about campus. The campus feature Grade-A office spaces, premium residences, integrated retail and hospitality facilities, smart mobility systems, renewable energy integration, and infrastructure that meets ESG standards. Satva Group completed 78 million sq. ft. of development in major cities, plans to build 5 million sq. ft. of IT office space in Visakhapatnam over the next five years. Along with these key projects, Minister Lokesh also start the ground-breaking ceremonies for 7 more IT companies in Madhurawada and Kapuluppada. Tech Tammina invest Rs 62 crore to create 500 jobs, while Nonrel Technologies invest Rs 50.60 crore to generate 567 jobs. ACN HealthCare RCM Services set up its unit with an investment of Rs 30 crore, creating 600 jobs and starting operations within a year.