Job Closed
This listing is no longer active.
Tecnologias que transformam
Senior Operating Systems Administrator
Location
Brazil
Posted
30 days ago
Salary
0
Seniority
Senior
Job Description
Senior Operating Systems Administrator
Lanlink Informática Ltda.
• Ensure the continuity, security and evolution of the information technology infrastructure, guaranteeing that physical and logical resources are always available, up to date and aligned with the organization’s operational needs through efficient, proactive and innovative management. • This professional is part of the Infrastructure Support for Applications team and is responsible for ensuring the availability and stability of Microsoft servers. • Install, configure, update and decommission physical and virtual servers, ensuring operation in high-availability environments (cluster). • Define and structure access resources such as folders and shares. • Define naming conventions for users and groups related to the security structure. • Define software usage policies applied to workstations, including GPOs and the creation of standard images. • Manage the antivirus/antimalware solution and resolve related issues. • Diagnose and resolve complex incidents in the Windows operational environment that could not be resolved by Level 2 support. • Act as a pre-qualification point for opening and following up support tickets with the vendor’s technical support. • Monitor server performance and perform resource sizing analysis (capacity planning). • Assess the need to install security fixes (patches) and evaluate their impacts. • Keep the Configuration Management Database (CMDB) up to date by registering and reviewing Configuration Items (CIs). • Prepare technical documentation on best practices and evaluate new solutions with their respective technical specifications. • Participate in infrastructure projects, providing technical data for sizing new servers and components.
Job Requirements
- Hold a Bachelor’s degree in Information Technology (IT) or a related field, duly recognized by Brazil’s Ministry of Education (MEC).
- Demonstrate experience in the specialty (Windows Server), specifically in critical corporate environments with high availability.
- ITIL 4 training with a minimum duration of 12 (twelve) hours.
- Official ITIL 4 Foundation certification or higher (subject to a 12–18 month compliance period for 100% of the technical team).
- MCSE: Cloud Platform and Infrastructure OR Microsoft Certified: Windows Server Hybrid Administrator Associate OR equivalent certification.
Benefits
- Health plan: Hapvida, Bradesco Saúde or Unimed (depending on local availability).
- Dental plan: Hapvida Odonto or Bradesco Dental.
- Meal or Food Allowance (Alelo).
- Life insurance fully paid by Lanlink.
- Transportation allowance.
- Pharmacy discount program.
- University tuition partnerships.
- TotalPass.
- Internal learning platform.
- Newborn Welcome Kit.
- Moodar platform (therapy platform).
Related Guides
Related Categories
Related Job Pages
More System Administrator Jobs
Linux System Administrator
HostingerSpringWater is a sister company of Hostinger, and we are looking for a team member to join a role at an acquired company in the affiliate marketing software space. This company is a small but mighty international team with an even mightier goal: turn a strong SaaS product into a growth machine.
Role Description We're looking for a Linux System Administrator to help build, monitor, maintain, automate, and support our rapidly growing hosting infrastructure, powering over 7 million websites across more than 1,500 physical servers globally. In this fast-moving environment, you'll work alongside experienced system and software engineers, tackling real challenges that impact millions of customers daily. You will dig deep, constantly learn, and gain knowledge to become the next top-level talent. Your day-to-day: - Participate in shift rotation to respond to product infrastructure alerts and incidents. - Monitor product infrastructure issues with tools like Prometheus, Grafana, and Graylog and have full access to the infrastructure. - Work on regular product infrastructure maintenance, debugging, enhancing, and development tasks. - Document actions so your findings turn into repeatable actions - and then into automation. - Optimize and implement automation on multiple projects with Ansible. - Implement new and improve current services using Python, Bash, or other tools most suitable for the task. Qualifications - Fluent in English to work in a global team. - Experience with Linux system administration, coupled with a passion for monitoring and monitoring-driven operations. - Practical knowledge of using Bash commands to debug logs, service outputs, and network/firewall issues. - An insatiable appetite for learning and becoming innovative. - Team player mindset with a go-for-it attitude and the ability to collaborate and communicate asynchronously. - Nice-to-have skills: Capability to script with Python, PHP, Bash, Go, or other programming languages. Benefits - 🚀 360 Growth: Limitless learning opportunities with access to platforms like Reforge and Couch Hub, global conferences, feedback culture, digital libraries, and industry-leading subscriptions. Advance your career with internal mobility, and grow with a team eager to share knowledge and support your success. - 🎯 Freedom & responsibility: Work on your terms, whether from the comfort of home or anywhere in the world. With a home office budget, you can elevate your workspace. Enjoy the flexibility to manage your schedule while bringing your ideas to life in a fast-paced, dynamic environment. - 💪 Wellness simplified: Your health comes first with company-provided sick days, 20 paid suspension days, Headspace subscriptions, and recharge leave. Participate in wellbeing-dedicated events and simply enjoy the balance of a lifestyle that prioritizes wellness. - 🎉 Work hard - play hard: Celebrate your achievements with company events like Town Hall, Meet the Client initiatives, team-building experiences, and workations. Celebrate life’s big moments with milestone gifts for weddings, new parenthood, and graduations.
Senior Systems Administrator, HR Technology
Shake ShackShake Shack puts a modern, scaled-up spin on the classic roadside burger stand. The company started in 2001 with a single hot dog cart to support an art installation at Manhattan��
• Supports the design, development, and performance of the Workday HCM system - Recruiting preferred. • Leads and/or participates in design discussions to define user requirements and translate them to solutions, advising users on best practices and cross functional dependencies. • Builds and maintains custom reports and dashboards for cross functional partners. • Analyzes data flow, processes, and configuration to recommend enhancement that will increase quality and efficiency. • Provides troubleshooting support to employees and HR users in completing transactions and modifying back-end configurations. • Supports the deployment and testing of configuration changes. • Assists in leading Recruiting, Core HCM, Compensation, and Benefits processes (including Advanced Compensation and Open Enrollment).
Systems Administrator
FIS - Fidelity National Information ServicesFIS, short for Fidelity National Information Services, is a global financial technology leader and Fortune 500 company. The company provides the global banking
• Assist in incident response activities, including issue triage, root cause analysis, and corrective and preventive action implementation • Monitor systems performance, availability, and reliability, identifying trends and proactively addressing potential issues • Support the deployment, configuration, and maintenance of operating systems, software applications, patches, and updates across server and infrastructure environments • Execute standard systems administration tasks including system builds, upgrades, configuration changes, and troubleshooting • Partner with security teams to implement and maintain system security controls, access management, and compliance requirements • Support disaster recovery, backup, and recovery procedures in line with established standards • Develop and maintain technical documentation, runbooks, and operational procedures • Collaborate with cross‑functional teams to resolve issues and support infrastructure‑related initiatives • Follow established change, incident, and problem management processes
• Serás la persona responsable de la instalación, configuración, mantenimiento y supervisión de los sistemas informáticos y la infraestructura tecnológica de los sistemas sobre los que corren los servicios/productos en AWS. • Garantizar el rendimiento, seguridad y la disponibilidad de estos recursos tecnológicos para apoyar las operaciones empresariales. • Configurar, administrar y mantener servidores, redes y sistemas operativos (LINUX en su mayoría). • Supervisar el rendimiento de los sistemas y resolver problemas técnicos. • Implementar actualizaciones, parches y mejoras en el software. • Implementar políticas de seguridad para proteger los datos y los sistemas. • Realizar copias de seguridad periódicas y garantizar su recuperación. • Proporcionar puntualmente soporte técnico de nivel 2 o 3 a los usuarios. • Diagnosticar y resolver incidencias relacionadas con el software y redes. • Documentar procedimientos y soluciones para problemas recurrentes. • Supervisar el rendimiento de los sistemas y proponer mejoras. • Garantizar la alta disponibilidad y continuidad del servicio. • Optimizar el uso de recursos informáticos para mejorar la eficiencia. • Planificar e implementar nuevos sistemas o actualizaciones. • Coordinarse con proveedores y equipos internos para asegurar el éxito de proyectos tecnológicos. • Asegurar que los sistemas cumplen con regulaciones locales e internacionales.



