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# Sr. Systems Administrator

- **Company:** AI&US LLC
- **Location:** North Bethesda, MD, United States
- **Experience:** Expert
- **Salary:** $80,000.0 - $125,000.0
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Active Directory, Agile Methodology, Amazon Web Services, Bash Shell, Ubuntu (Operating System), Command-Line Interface, Configuration Management, Program Optimization, Cyber Security, Data Centers, Linux, IPv4, IPv6, Python (Programming Language), Linux System Administration, Linux Servers, Routing, Software Engineering, Software Project Management, Subversion, Backup and Restore, Network Switches, Scripting, ServiceNow IT Service Management, Gitlab, Git, Uipath, Kubernetes, Information Technology, Docker, Jenkins
- **Published:** August 9, 2026
- **Apply:** https://www.wayup.com/i-j-Sr-Systems-Administrator-US-AI-186077529187101/

## About the Role

Bachelor's degree in computer science or a related discipline
Minimum of seven (7) years of experience in Linux system administration and/or Windows system administration
Familiarity with IPv4 and IPv6 addressing, routing, and troubleshooting
Required Skills / Certifications
Experience in writing Bash and Python scripts
Windows: Proven expertise in systems administration on Windows platforms, with proficiency in bash scripting for effective automation, task orchestration, and system optimization
Linux: Proficient experience in administering Linux-based systems, with a strong emphasis on expertise in Ubuntu, including the ability to configure, optimize, and troubleshoot system components to ensure reliable and secure operations.
Strong command-line skills
Knowledge of containerization platforms (Kubernetes/Docker)
Experience with developing and documenting standards and promoting process improvement
Experience with Agile project management
Preferred Skills / Certifications
Security+ Certified
Experience with UiPath Product Suite
Experience with backup and restore operations
Demonstrated experience with datacenter-class network switch and firewall troubleshooting
Experience with configuration management and development environments such as: git, subversion, or Jenkins

## Description

As a Senior Systems Administrator, you will support our senior infrastructure team in ensuring that the internal IT structure of the enterprise remains up-to-date, and systems are maintained. We expect you to bring in your high-energy and curiosity to learn quickly and adapt to varying company needs. If this sounds like you, we'd like to hear from you!
What you'll do
Manage monitoring and alerting functionality for metrics on core system servers
Manage user roles, permissions, and policies across all company software, including but not limited to Active Directory, Gitlab, and AWS
Manage passwords, SSO policies, and best practices across all company software
Process software requests including the pre-installation research, vetting, and installation
Serve as the first point of contact for customers seeking technical assistance over the phone or email
Infrastructure scripting solutions such as Bash scripting, and Python
Track and input support tickets into IT ticketing support systems
Deploy and configure Linux servers
Set up and reformat physical work machines
Ensure systems are kept in the required configuration profile including, but not limited to patch maintenance, configuration standards set by the organization, and software management
Develop and maintain installation, configuration, and operational procedural guides
Track, respond to and remediate cyber security threats
Collaborate with other engineers, analysts, data scientists, developers, and stakeholders, taking learning and leadership opportunities that will arise every single day
Work in cross-functional agile teams to continuously experiment, iterate, and deliver on new product / project objectives


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