Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by diversity and inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health equity on a global scale. Join us to start Caring. Connecting. Growing together

Primary Responsibility:

Comply with the terms and conditions of the employment contract, company policies and procedures, and any and all directives (such as, but not limited to, transfer and/or re-assignment to different work locations, change in teams and/or work shifts, policies in regards to flexibility of work benefits and/or work environment, alternative work arrangements, and other decisions that may arise due to the changing business environment). The Company may adopt, vary or rescind these policies and directives in its absolute discretion and without any limitation (implied or otherwise) on its ability to do so Required Qualifications: Undergraduate degree or equivalent experience Linux administrator having 7+ years of experience in UNIX operations support & AIX support along with good experience on any of Bash, Perl, Python Scripting language Experience of working on NFS servers Basic working knowledge on VMWare, vSphere, Virtual Centers Operations. Experience on Devops tools like CHEF, Ansible will be an additional advantage. Candidate must have experience working in an operational support role with an environment of 1000+ UNIX servers Primary contribution involves being responsible for IT Infrastructure comprising of high end technology ,wherein the accountability will include 24x7 running of Unix servers, consistent with established specifications and business requirements to deliver business value The domain accountability includes Linux (Primary) & VmWare (Secondary) 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). Troubleshooting on virtual servers (knowledge of vSphere /Virtual Center preferred) User Administration and Account Management (LDAP and NIS) Clustering Technology is an added advantage [Veritas cluster (VCS) or RedHat Cluster] or HACMP Good knowledge on LVM/VxVM Good knowledge about SAN concepts, setting up, multi-pathing (device mapper) & troubleshooting SAN issues from the Linux OS side 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 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

Preferred Qualification:

Good knowledge on server compliance

At UnitedHealth Group, our mission is to help people live healthier lives and make the health system work better for everyone. We believe everyone - of every race, gender, sexuality, age, location and income - deserves the opportunity to live their healthiest life. Today, however, there are still far too many barriers to good health which are disproportionately experienced by people of color, historically marginalized groups and those with lower incomes. We are committed to mitigating our impact on the environment and enabling and delivering equitable care that addresses health disparities and improves health outcomes - an enterprise priority reflected in our mission.

Diversity creates a healthier atmosphere: Optum is an Equal Employment Opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, national origin, protected veteran status, disability status, sexual orientation, gender identity or expression, marital status, genetic information, or any other characteristic protected by law.

Optum is a drug-free workplace. © 2025 Optum Global Solutions (Philippines) Inc. All rights reserved.