Senior Systems Engineer

Overview

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We are seeking a highly skilled and experienced Senior Systems Engineer to join our IT Infrastructure team, specializing in Linux server patching and maintenance. The ideal candidate will have a strong background in enterprise Linux environments, systems administration, automation, and security best practices. This role is critical to ensure the stability, security, and compliance of our Linux server infrastructure.

The Senior Systems Engineer develops and/or modifies systems software for use internally, conducts requirements gathering and analysis, writes code using lower-level assembly languages and/or higher-level languages (e.g.,

C) and translates/compiles into machine language for use on specific hardware, and supports software testing, deployment, and maintenance activities by correcting programming errors and coding software enhancements. Begins to influence department’s strategy. Makes decisions on moderately complex to complex issues regarding technical approach for project components, and work is performed without direction. Exercises considerable latitude in determining objectives and approaches to assignments.

Use your skills to make an impact

• Plan, schedule, and execute patching of Linux servers (Red Hat, Oracle Linux, etc.) in accordance with organizational policies and regulatory requirements.
• Assess, test, and validate patches and updates in non-production environments prior to deployment.
• Coordinate with application owners and other stakeholders to minimize downtime and business disruption during patching activities.
• Monitor server health, performance, and security post-patching; address issues as needed.
• Automate patch management processes using tools such as Ansible, or Satellite.
• Maintain accurate documentation of patching activities, compliance status, and server configurations.
• Participate in vulnerability management efforts by remediating security findings related to Linux systems.
• Collaborate with cross-functional teams to support operational excellence and incident response
• Continuously improve patching procedures and policies based on industry’s best practices and emerging threats.

• Bachelor’s degree in Computer Science, Information Technology, or related field, or equivalent experience.
• Minimum 5 years of experience in Linux systems engineering/administration in a large-scale enterprise environment.
• Demonstrated expertise in patch management, system upgrades, and vulnerability remediation for Linux servers.
• Experience with automation tools (e.g., Ansible) and scripting (e.g., Bash, Python).
• Excellent troubleshooting, analytical, and communication skills.
• Ability to work independently and as part of a team in a dynamic, fast-paced environment.
• Experience with cloud-based Linux environments (AWS, Azure).

Humana values personal identity protection. Please be aware that applicants may be asked to provide their Social Security Number, if it is not already on file. When required, an email will be sent from  with instructions on how to add the information into your official application on Humana’s secure website.

As part of our hiring process for this opportunity, we will be using an interviewing technology called Hire Vue to enhance our hiring and decision-making ability. Hire Vue allows us to quickly connect and gain valuable information from you pertaining to your relevant skills and experience at a time that is best for your schedule.

To ensure Home or Hybrid Home/Office employees’ ability to work effectively, the self-provided internet service of Home or Hybrid Home/Office employees must meet the following criteria:

At minimum, a download speed of 25 Mbps and an upload speed of 10 Mbps is recommended; wireless, wired cable or DSL connection is suggested

Satellite, cellular and microwave connection can be used only if approved by leadership

Employees who live and work from Home in the state of California, Illinois, Montana, or South Dakota will be provided a bi-weekly payment for their internet expense.

Humana will provide Home or…