资深系统管理员（远程拉美）
SR Sysadmin (Remote Latam)
Spoiler: 这里就是你下一次重大发展的开始。
什么是这段旅程
我们正在寻找一位高级系统管理员加入一家领先的加拿大金融科技公司的基础设施团队。在这个职位上，你将负责管理并改进关键基础设施、云环境、企业系统、安全控制和运营流程。你将成为技术领导者，帮助推动自动化、可靠性、可扩展性和组织内的最佳实践。
这个职位适合喜欢解决复杂基础设施挑战、指导团队成员并在高度监管、任务关键的环境中工作的人员。该职位的重点之一是提供反应性生产支持，作为主要响应团队的一部分，支持VDI集成，并参与24/7的值班轮班，同时进行高级L2/L3故障排除。
你将主导和构建的内容
- 管理和维护Windows和Linux服务器环境。
- 管理云基础设施并支持现代化计划。
- 领导系统升级、补丁、维护和生命周期管理活动。
- 设计和实施基础设施改进以提高可靠性和性能。
- 在企业系统中管理身份、访问和安全控制。
- 排查和解决复杂的基础设施、网络和应用问题。
- 为关键基础设施事件提供反应性生产支持，作为主要响应团队的一部分。
- 支持和排查虚拟桌面基础设施（VDI）集成及相关基础设施组件。
- 执行高级L2/L3故障排除，同时作为生产问题的第一响应线。
- 开发和维护自动化脚本和操作工具。
- 支持备份、灾难恢复和业务连续性流程。
- 监控系统健康状况并主动处理风险和性能问题。
- 创建和维护技术文档和操作流程。
- 与安全、开发、DevOps和IT团队合作推进基础设施项目。
- 指导初级和中级管理员并提供技术指导。
- 参与事件响应和24/7值班轮班，确保基础设施可用性和快速问题解决。
你带来的能力
地点：拉美（远程）
时间：与EST对齐的工作时间
必备技能
- 5年以上相关经验
查看英文原文
Spoiler: This is where your next big move begins.
What this Journey Looks Like
We are looking for a Senior System Administrator to join the infrastructure team of a leading Canadian fintech company. In this role, you will be responsible for managing and improving critical infrastructure, cloud environments, enterprise systems, security controls, and operational processes. You will serve as a technical leader, helping drive automation, reliability, scalability, and best practices across the organization.
This position is ideal for someone who enjoys solving complex infrastructure challenges, mentoring team members, and working in a highly regulated, mission-critical environment. A key focus of this role is providing reactive production support, serving as part of the primary response team, supporting VDI integrations, and participating in a 24/7 on-call rotation while delivering advanced L2/L3 troubleshooting.
What You'll Lead and Build
- Administer and maintain Windows and Linux server environments.
- Manage cloud infrastructure and support modernization initiatives.
- Lead system upgrades, patching, maintenance, and lifecycle management activities.
- Design and implement infrastructure improvements to increase reliability and performance.
- Manage identity, access, and security controls across enterprise systems.
- Troubleshoot and resolve complex infrastructure, networking, and application issues.
- Provide reactive production support for critical infrastructure incidents, acting as part of the primary response team.
- Support and troubleshoot Virtual Desktop Infrastructure (VDI) integrations and related infrastructure components.
- Perform advanced L2/L3 troubleshooting while functioning as the first line of response for production issues.
- Develop and maintain automation scripts and operational tools.
- Support backup, disaster recovery, and business continuity processes.
- Monitor system health and proactively address risks and performance concerns.
- Create and maintain technical documentation and operational procedures.
- Collaborate with Security, Development, DevOps, and IT teams on infrastructure initiatives.
- Mentor junior and mid-level administrators and provide technical guidance.
- Participate in incident response and a 24/7 on-call rotation to ensure infrastructure availability and rapid issue resolution.
What You Bring to the Table
Location: LATAM (Remote)
Schedule: EST-aligned working hours
Must-Have Skills
- 5+ years of experience as a System Administrator, Infrastructure Administrator, or similar role.
- Strong experience administering both Windows Server and Linux environments.
- Strong experience providing reactive production support in enterprise environments.
- Experience serving as part of a primary incident response team, handling production issues from initial response through resolution.
- Strong L2/L3 troubleshooting skills across infrastructure, operating systems, networking, and enterprise applications.
- Experience supporting Virtual Desktop Infrastructure (VDI) environments or VDI integrations.
- Willingness to participate in a 24/7 on-call rotation.
- Strong knowledge of networking concepts, including:
- DNS
- DHCP
- VPN
- TCP/IP
- Routing and Switching
- Firewalls
- Experience managing Microsoft 365 environments.
- Strong experience with Active Directory, identity management, and access control.
- Hands-on experience with one or more cloud platforms:
- AWS
- Azure
- GCP
- Experience managing virtualized environments:
- VMware
- Hyper-V
- Experience implementing and maintaining backup and disaster recovery solutions.
- Strong troubleshooting, root cause analysis, and problem-solving skills.
- Experience creating automation scripts using:
- PowerShell
- Bash
- Python
- Strong English communication skills.
Nice-to-have Skills
- Experience with:
- Docker
- Kubernetes
- Experience with Infrastructure as Code tools:
- Terraform
- CloudFormation
- Experience with monitoring and observability platforms:
- Datadog
- Splunk
- Grafana
- Prometheus
- Exposure to CI/CD environments and DevOps practices.
- Experience supporting fintech, banking, payment processing, or other highly regulated industries.
- Familiarity with security frameworks, compliance standards, and audit requirements.
- Experience leading infrastructure projects or mentoring technical teams.
- Experience supporting enterprise end-user computing or VDI platforms such as VMware Horizon, Citrix, or Azure Virtual Desktop (AVD).
Benefits that Move you Forward.
We’re here to amplify your brilliance, not contain it.
- Work from anywhere with true flexibility and freedom.
- Earn in USD with compensation that matches your expertise.
- Recharge confidently with dedicated paid time off.
- Advance your career with fully covered international certifications.
- Access coworking spaces worldwide whenever you want a professional setup.
- Strengthen your English and expand your global reach.
- Connect and have fun with activities that unite our international team.
- Feel appreciated with personalized gifts and a thoughtful welcome kit.
- Grow our community and earn through our referral program.
At Pearster, your journey matters, and we’re here to help you go further than you imagined.
Originally posted on Himalayas