Systems Administrator

Senior Systems AdministratorAre you a skilled Systems Administrator looking to design, implement, and manage robust IT infrastructures? Join our dynamic IT team and play a key role in maintaining the high availability and security of our critical systems. At mlee, you'll help drive innovation and ensure that our infrastructure scales to meet the growing needs of the business.Senior Systems Administrator Job ResponsibilitiesSystem and Network Administration:Design, implement, and maintain reliable, scalable server infrastructure (on-premise and cloud).Administer and configure systems, servers, and networking components, including DNS, DHCP, VPNs, and firewalls.Manage cloud-based environments (AWS, Azure, etc.) and on-premise hardware to ensure optimal performance.Performance Optimization and Security:Ensure the best possible performance, security, and scalability of IT infrastructure.Monitor system health and performance, identifying bottlenecks or vulnerabilities and developing proactive solutions.Apply patches, updates, and security fixes to systems and applications, ensuring compliance with security protocols.Collaboration Across Teams:Work closely with developers, IT operations, and security teams to ensure seamless integration of systems and applications.Participate in team collaboration and knowledge-sharing initiatives to maintain high IT standards.Provide technical leadership and mentorship to junior administrators and support staff.Backup and Disaster Recovery:Ensure robust backup and disaster recovery processes are in place for critical systems.Manage and execute regular backup and recovery tests to ensure business continuity.Documentation and Automation:Maintain accurate documentation of systems, configurations, and processes.Automate repetitive tasks using scripting languages (PowerShell, Bash, Python) to improve efficiency and reduce human error.RequirementsEducation, Licensure & Certifications:Bachelor's degree in Computer Science, Information Technology, or related field (or equivalent work experience).Skills & Experience:5+ years of experience as a Systems Administrator or in a related IT infrastructure role.Proficiency in system administration across multiple environments (Windows Server, Linux, and cloud-based platforms).Expertise in networking technologies (DNS, DHCP, routing, VPNs, etc.) and security best practices.Experience with virtualization technologies such as VMware, Hyper-V, or Docker.Strong experience with backup solutions (e.g., Veeam, Acronis) and disaster recovery strategies.Hands-on experience with cloud platforms (AWS, Azure, or Google Cloud).Scripting skills in PowerShell, Bash, or Python for automation and system management.Strong problem-solving abilities and a solid understanding of troubleshooting techniques.Desired Certifications (preferred but not required):Microsoft Certified: Azure Administrator Associate, AWS Certified Solutions Architect, Red Hat Certified Engineer (RHCE), or similar certifications.Comprehensive Benefits PackageCompetitive Salary: Reflective of experience and expertise.Health & Wellness: Comprehensive medical, dental, and vision insurance.Work-Life Balance: Flexible schedules and generous PTO.Professional Development: Opportunities for training, certifications, and career growth.Why Join Us?At mlee, we are committed to building innovative, scalable, and secure IT infrastructures that support our mission to revolutionize the industry. As a Senior Systems Administrator, you'll be at the forefront of maintaining and improving our critical systems, ensuring that our technology stack is always ready to meet the demands of a rapidly evolving business.Join a company that values innovation, collaboration, and the impact of your work on the organization's growth. At mlee, your contributions will directly influence our IT systems' reliability and security, enabling us to deliver excellence in everything we do.