Lumen is looking for a Linux/Unix Systems Administrator to manage and maintain the Voice Core Engineering and Test Teams' Linux and Unix-based systems, ensuring their stability, security, and performance to support the team's objectives.
Requirements
- 5+ years of Linux/Unix experience in a large-scale enterprise environment. Solid grasp of Linux/Unix system administration and performance optimization
- Strong foundation in automation scripting (e.g., Python, Shell, Perl) for performance tuning and system
- In-depth knowledge of Oracle SQL and PostgreSQL database management
- Cloud computing solutions such as public providers AWS, Google Cloud and Microsoft Azure, as well as private environments like VMWare
- Skilled in troubleshooting and proactive problem resolution across diverse environments
- Application of network security, server operating systems, virtualization, and open-source platforms
- Analyze complex test data and functional outcomes to drive quality assurance in diverse, real-world conditions
Responsibilities
- Install, configure, and maintain Linux/Unix servers and related hardware. Ensure systems are running efficiently and securely.
- Expertise in Oracle SQL and PostgreSQL database management including the ability to analyze database performance and provide recommendations to improve database performance.
- Develop and maintain scripts to automate routine tasks and improve system efficiency. Utilize tools such as shell scripting, Python, or Ansible for automation.
- Provide technical support and troubleshooting for Linux/Unix systems and applications. Resolve system-related issues and work with other IT teams to address complex problems.
- Virtualization and cloud computing solutions
- Deploy and support voice technologies in large-scale network environments
- Manage voice test platforms, ensuring robust simulation and validation environments
Other
- US Citizenship or Permanent Residency/Green Card is required for consideration.
- Bachelor’s degree in Engineering, Computer Science, or a related technical discipline (or equivalent combination of education and experience)
- Capable of managing multiple concurrent projects with shifting priorities
- Highly professional, detail-oriented, and self-motivated with the flexibility to work nights, weekends, or non-standard shifts to meet critical deadlines.
- Ability to coordinate across multiple business units.
