05/01 Optum Careers
Careers at Optum, a UnitedHealth Group Company

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UnitedHealth Group - Senior IT Operating System Analyst - Linux/VMWare (3-10 yrs)

Delhi/NCR/Noida Job Code: 200054

Discipline - Information Technology

Industry - IT Operating Systems

Job Description - Key Job Responsibilities:

Primary contribution involves being responsible for IT Infrastructure comprising of high end technology, wherein the accountability will include 24x7 running of Unix/Linux/Windows- servers, consistent with established specifications and business requirements to deliver business value.

- The domain accountability includes Linux & AIX Server Administration.

- Familiar with ticketing tools in order to track down incidents and break fix request

- Familiar with client/server troubleshooting related to different type of servers [SendMail, FTP, SSH, Network- etc. ]

- Automation and optimization of existing and prospective IT environment through scripting [Shell / Perl]

- Troubleshooting on virtual servers [ knowledge of vSphere /Virtual Center preferred & Automation, powershell Scripting]

- User Administration and Account Management [LDAP and NIS]

- Monitoring daily backup and related issues [TSM would be preferred]

- Experience of- working on NFS servers

- Good knowledge about SAN concepts, setting up, multi-pathing (device mapper) & troubleshooting SAN issues from the Linux OS side.

- Knowledge of Linux security & compliance is required.

- Periodic Quality Assurance/Server Hardening exercises for newly built servers.

- Able to troubleshoot servers through console [ Knowledge of ILO/RAS/DRAC/HMC preferred]

- Skills on configuration of network and related services at operating system level like NFS,NIC Bonding, Sendmail, SSH and other TCP/IP services

- Involvement in periodic activities as Rapid Recovery [RR],Hardware & Firmware upgrade, OS Patching, etc

- Good knowledge about UNIX system files, boot process and run levels

- Participate in On-Call and NOC duties on periodic basis.

- Well versed with ITIL concepts such as Incident, Change and Problem Management.

No. of Openings - 1

Qualification -

Technical Skills :

RHEL 6, 7 administration, Vmware Administration, Basic Windows Administration. Scripting knowledge is added advantage.

Soft Skills :

- Good troubleshooting experience.

- Good written and oral communication skills

- Strong analytical and problem solving skills.

- Should be flexible for working in shifts.

- Communicating with onshore and requesters.

- Working in a process oriented environments.

- Generally work is self-directed and not prescribed and serves as a resource to others

- People Skills (where ever application):

- Leading highly critical process driven teams

- Skilled in keeping teams focused on continuous improvement and continuous delivery.

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