Senior Systems Administrator

Onemain Financial | Baltimore

Date listed

1 month ago

Employment Type

Full time

OneMain Financial is looking for candidates interested in a Senior Systems Administrator with our Open Systems Infrastructure Team. You will provide administration and support services, focusing on system virtualization, security, automation, and management. You will gain experience using products such as Microsoft and Linux Server Operating Systems, Microsoft Active Directory, PowerShell, VMWare, Python, Docker, and others.

Open Systems Infrastructure is a part of OneMain's Data Center Infrastructure (DCI) department. As a Systems Administrator, you will be a member of the IT team responsible for all Intel-based infrastructure administration and support for both Data Center and Branch server and systems operations as well as Azure and AWS cloud services. We provide the administration of hardware (both physical and virtual) platforms, operating systems, senior levels of technical support, and configuration, installation, deployment, and monitoring of infrastructure applications both in the data center and public clouds.

You will primarily work with other administrators and analysts in the DCI department, but will work with and support team members company-wide to ensure that Open Systems Infrastructure is providing the systems, support, and administration required to meet the diverse needs of the entire organization.

Responsibilities:

  • Perform special projects as Project Lead.

  • Communicate with business professionals at multiple levels across the organization.

  • Update user and technical documentation.

  • Proactively monitor hardware platforms for potential performance and capacity concerns.

  • Perform maintenance and performance tuning of applications running on all platforms, physical, virtual, containers, and cloud.

  • Apply preventative maintenance and upgrades on servers.

  • Produce system status, reports, dashboards and key performance indicators that help identify potential issues.

  • Develop and support scripts and tools used for orchestration and automation tasks.

  • Communicate with key leadership and recommend changes or improvements.

  • Perform backup and recovery of data and information on all corporate servers/systems as needed.

  • Provide back-end server support for Windows & Linux solutions, including standing up new servers/containers and maintaining existing infrastructure.

  • Monitor, maintain, and resolve Level 2/3 support tickets, documenting all activities performed in ticket resolution.

  • Identify common and/or repetitive issues and document to allow for cross-training and improved support.

Required Qualifications:

  • 2-5 years of IT administration experience.

  • Working knowledge of Microsoft and Linux operating systems and VMWare or public cloud services.

  • Understanding of server systems, application processes, and networking technology.

  • Energetic, organized, and skilled with today’s technologies; willing to research and learn new technologies.

  • Highly self-motivated and directed with keen attention to detail.

  • Highly developed interpersonal skills and the ability to work well in a team-based environment.

  • Strong analytical and problem-solving skills.

  • Ability to multi-task and support multiple priorities.

  • Excellent written and oral communication skills.

  • Ability to work flexible hours; some off-hours support is required.

Preferred Qualifications:

  • Bachelor’s degree in Information Systems or other IT-related field.

  • MCSE or similar industry certification(s).

  • Working knowledge of Jira, Git, and other enterprise-level applications

Note: Employment-based non-immigrant visa sponsorship and/or assistance is not offered for this specific job opportunity.

Benefits:

Because we want our team members to bring us their very best every day, we believe they deserve the right opportunities and benefits. That’s why we packed our comprehensive benefits package for full- and some part-timers with:

  • Health and wellbeing options for team members and their dependents

  • Up to 4% matching 401(k)

  • Tuition reimbursement

  • Continuing education

  • Bonus eligible

  • Paid time off

  • Paid volunteer time

  • And more

Our Company:

OneMain Financial is the country’s largest lending-exclusive financial company, proudly serving millions of customers with safe, affordable and transparent installment loans. Our customers turn to us every day—online and at 1,500 branches in 44 states—to help them take control and improve their financial lives with solutions for debt consolidation, medical expenses, household bills, home improvements and auto purchases. Our talented and dedicated team members constantly look for responsible ways to serve our customers when, where and how they want. It’s all about doing the right thing—a mission that hasn’t changed for more than 100 years.

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