Job description

About Lumen Lumen connects the world by igniting business growth through seamless connections among people, data, and applications. We are dedicated to fostering a culture of teamwork, trust, and transparency. Join us in our mission to digitally connect the world and make a lasting impact. The Role We are seeking a motivated Linux/Unix Systems Administrator Specialist to manage and maintain our Voice Core Engineering and Test Teams' Linux and Unix-based systems. Your role will focus on ensuring system stability, security, and performance, serving as a vital asset to the team. You will provide your expertise in Linux/Unix systems administration, Oracle SQL and PostgreSQL database management, scripting automation, and performance optimization. A strong focus on cloud readiness and infrastructure configuration to support scalable services is essential. You will engage in multiple complex projects that require coordination across various business units, all while meeting deadlines that directly impact performance. The Voice Core Engineering and Test Team plays a crucial role in shaping the strategic vision, analyzing test requirements, providing solutions, and supporting production deployments as required for assigned projects. Location This role is a Work From Home position, available to candidates across any U.S.-based location. U.S. Citizenship or Permanent Residency/Green Card is required for consideration. Main Responsibilities Admin Responsibilities: System Management: Install, configure, and maintain Linux/Unix servers and hardware, ensuring they operate efficiently and securely. Database Management: Possess expertise in Oracle SQL and PostgreSQL management, capable of analyzing and optimizing database performance. Automation and Scripting: Develop and maintain scripts using shell scripting, Python, or Ansible to automate routine tasks and enhance system efficiency. Troubleshooting and Support: Provide technical support for Linux/Unix systems, resolving issues and collaborating with other IT teams to address complex problems. Team Responsibilities: • Explore virtualization and cloud computing solutions. • Implement innovative technologies, processes, and tools within voice environments. • Deploy and support voice technologies in large-scale network scenarios. • Apply knowledge of network security, server operating systems, and open-source platforms. • Manage voice test platforms, ensuring robust simulation and validation environments. • Develop comprehensive test plans for system scalability, performance, redundancy, and maintainability. • Collaborate on long-term voice platform and service strategies. • Analyze complex test data to enhance quality assurance across diverse real-world conditions. What We Look For in a Candidate Education: • Bachelor's degree in Engineering, Computer Science, or a related technical discipline, or equivalent combination of education and experience. Experience: • 5+ years of experience in Linux/Unix within a large-scale enterprise environment, with solid system administration and performance optimization skills. • Strong foundation in automation scripting (e.g., Python, Shell, Perl) for performance tuning. • In-depth knowledge of Oracle SQL and PostgreSQL database management. • Experience with cloud solutions such as AWS, Google Cloud, Microsoft Azure, and private environments such as VMWare. • Skilled in troubleshooting and proactive problem resolution in diverse environments. • Able to manage multiple concurrent projects with changing priorities. • Highly professional, detail-oriented, and self-motivated, with flexibility to work nights, weekends, or non-standard shifts to meet critical deadlines. Compensation This position offers a competitive base salary that may vary based on your location and can range from $103,711 to $152,109, depending on your state. Lumen provides a comprehensive benefits package to enhance your physical, mental, and financial well-being. Further details on bonuses and incentives will be available throughout the selection process. #LI-JS1 Requisition #: 339047 Background Screening Selection for this position will include a background screening, which may consist of checks for criminal records and/or motor vehicle reports and/or drug screening, based on the role's requirements. Job-related concerns identified during screening are assessed on a case-by-case basis. Equal Employment Opportunities We value diversity and are committed to providing equal employment opportunities regardless of race, color, religion, national origin, gender, sexual orientation, or other legally protected status. Discrimination in any employment decisions is not tolerated. Disclaimer This job description reflects the general nature and level of work expected from employees within this role. Responsibilities may evolve based on business needs. Please do not submit any form of payment during the recruitment process. Ensure any job offers requesting payment are thoroughly vetted for legitimacy. Application Deadline 08/06/2025

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