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Senior Operating Systems Administrator
Lanlink Informática Ltda.. Provide remote and/or on-site support to implement and maintain the environment in full operation .
Core Competencies
Role fitCore Competencies
Use this summary to align your resume positioning with the role.
Demonstrates expertise in managing and maintaining Windows Data Center environments, including server administration, incident resolution, and performance optimization. Proficient in ITIL practices and holds relevant certifications to ensure high availability and stability in critical corporate settings.
Highest-signal resume keywords
Windows Server AdministrationHigh-Availability EnvironmentsITIL 4 CertificationMCSE: Cloud Platform and InfrastructureConfiguration Management Tools
ATS Keywords
Tailor your resumeApplicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills
Server AdministrationIncident ResolutionPerformance OptimizationWindows Clusters ConfigurationTechnical Documentation PreparationGPOs ManagementVirtual Server ManagementChange Management ProcessesAntivirus Solutions SupportMonitoring and Diagnostics
Soft Skills
Problem-SolvingVendor CoordinationTechnical Support
Tools & Technologies
Configuration Management ToolsNetwork Management PlatformWindows ServicesAntivirus/Antimalware Solutions
Certifications & Qualifications
ITIL 4 Foundation CertificationMicrosoft Certified: Windows Server Hybrid Administrator AssociateMCSE: Microsoft Certified Solutions Expert
Industry Keywords
Data Center EnvironmentHigh-Availability Corporate EnvironmentsConfiguration ItemsChange ManagementTechnical Articles
Tech Stack
Tools & technologiesCloud
About the role
Key responsibilities & impact- Provide remote and/or on-site support to implement and maintain the environment in full operation
- Analyze and anticipate solutions for potential issues related to the Windows Data Center environment
- Design, operate, administer, and maintain support-layer solutions, tools, software, and hardware
- Operate, administer, and maintain physical and virtual servers
- Handle infrastructure incidents, problems, requests, and changes
- Perform configurations, modifications, and optimizations to improve performance, stability, and availability
- Keep the environment up to date in accordance with change management processes
- Coordinate with vendors on support and incident resolution
- Prepare and maintain technical documentation for the environment
- Define software usage policies for workstations, including GPOs and standard images
- Install, configure, and support Windows and its services in high-availability environments
- Manage server and workstation computing resources integrated with the network management platform
- Diagnose and resolve incidents in high-availability operating environments
- Update environments with fixes and patches recommended by manufacturers
- Administer folders and access permissions in the Windows environment
- Establish user and group naming conventions in accordance with security guidelines
- Participate in projects and contribute to the sizing of servers, software, and components
- Prepare technical articles and documentation on best practices for Windows environments and antivirus/antimalware solutions
- Review, register, and keep configuration items updated in the CMDB
- Provide hardware and operating system support for servers and workstations
- Configure and troubleshoot Windows clusters
- Install, configure, update, and decommission servers
- Assess the impact of security fixes and indicate backup requirements
- Analyze the sizing and performance of computing resources
- Monitor servers for performance and availability
- Diagnose complex incidents and support lower-tier support teams
- Follow up on complex technical tickets with vendors
- Provide technical support for infrastructure projects
- Configure and administer inventory, application distribution, and configuration management tools
- Generate technical reports on configuration items
- Research solutions and develop technical specifications for Windows infrastructure
Requirements
What you’ll need- Bachelor’s degree or completed higher education in Information Technology (IT)
- At least five years of experience in the stated specialty
- Experience in critical, high-availability corporate environments
- Experience must be documented through employment records or a statement from a public or private organization where the candidate has worked
- ITIL 4 training, with a minimum duration of 12 hours
- Official ITIL 4 Foundation certification or higher
- MCSE: Microsoft Certified Solutions Expert – Cloud Platform and Infrastructure
- Microsoft Certified: Windows Server Hybrid Administrator Associate or equivalent
Benefits
Comp & perks- Hapvida, Bradesco, or Unimed health insurance (available according to region)
- Hapvida Odonto or Bradesco Dental insurance
- Meal or food allowance
- Life insurance fully paid by Lanlink
- Transportation allowance
- Gympass
- Auster
- Pharmacy benefits
- Partner college and university benefits
- Corporate Education Platform
- Welcome-to-the-world baby gift kit
- Moodar Platform