Chennai, Tamil Nadu, India
Information Technology
Full-Time
Optum
Overview
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 Responsibilities
Primary Responsibilities
- Understanding network protocols and services (e.g., TCP/IP, DNS, DHCP)
- Sought out as technical expert and serves as technical leader for assigned areas of subject matter expertise. Good to have experience in VMware/DevOps tools and migrations
- Lead the efforts in design, review, troubleshooting and post-production issue resolution
- Conduct or facilitate root cause analysis and recommend/execute corrective action plans
- Achieves harmonious working relationships with business partners and within team
- Ensuring timely deliveries for all assigned tasks as per schedule
- Develops innovative approaches on performance optimization & automation
- Take ownership of the assigned applications and ensure availability over weekends/holidays as per project need
- Providing accurate and timely estimates for tasks
- 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
- B.Tech / MCA / Graduation (Minimum 16 years of formal education, Correspondence courses are not relevant)
- Good experience as Linux system administrator
- Experience on RHEL 7,8 and 9
- Good exposure of VMware, Patching, Upgradation, SAN allocations, NAS, Filesystem and Networking.
- Firm understanding of Linux internals and experience in the design, implementation and maintenance of UNIX/Linux based infrastructures
- Should have handled application upgrade projects from server provisioning till final cut-over
- Familiarity with configuration management tools (such as Ansible, Puppet, and Chef)
- Good to have knowledge of IAC, terraform, GIT
- Knowledge about DevOps tools would be an add-on
- Knowledge of containerization technologies (e.g., Docker, Kubernetes)
- Extensive knowledge on Monitoring tools, networking with good hands-on experience on writing scripts and debugging issues related to operating system
- Proven solid organizational skills and focus on accuracy and attention to detail
- Excellent analytical, problem solving and troubleshooting abilities
- Self-motivated with the ability to work both independently and in a team environment
- Handled System performance tuning
- Proven good oral & written communication Skills
- Effective communications with all levels of internal and external customers and staff
- Independent communication with business partners, leads others toward technical accomplishment, collaborative project team efforts and achievement of project goals
- Proven self-driven and able to work independently with minimum support/mentoring
- Willing to work in shifts as per project requirement
- Proven self-driven and be able to work independently
- Background in healthcare industry applications
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