IT System Administrator, Kepler

• Experience: At least 4 years in systems administration, infrastructure, or internal IT operations roles
• Operating Systems: Strong experience administering Linux systems in a production environment, alongside working experience supporting Windows environments
• Infrastructure & Networking: Solid understanding of server administration, system troubleshooting, monitoring, and core networking concepts (TCP/IP, DNS, DHCP, routing, firewalls, VPNs)
• Microsoft 365: Hands-on experience administering M365 environments, including Entra ID and core collaboration/identity services
• Scripting: Experience writing scripts or automations using Bash, Python, PowerShell, or similar languages
• Problem Solving: Proven ability to independently troubleshoot complex technical issues across disparate systems and internal infrastructure
• Soft Skills: Strong documentation habits, excellent communication skills, and a demonstrated ability to learn new tools and platforms quickly

Desirable

• We are looking for a versatile and proactive IT System Administrator to support, maintain, and scale our internal infrastructure and business systems. This role is ideal for a hands-on problem solver with strong Linux and infrastructure fundamentals, solid networking knowledge, and practical experience with Windows and Microsoft 365 environments
• You will focus on day-to-day systems administration, infrastructure reliability, and operational improvements. For a candidate eager to grow, this role offers exciting opportunities to expand into advanced automation, infrastructure as code, and complex SaaS/system integrations
• IT Operations & Support (50%):
• Troubleshoot and resolve escalated infrastructure, systems, and application issues
• Support core IT operations, including employee onboarding/offboarding, access provisioning, and internal system configurations
• Maintain clear, up-to-date technical documentation for infrastructure, procedures, and system changes
• Collaborate closely with engineering and internal teams on technical initiatives
• Systems & Cloud Administration (30%):
• Administer and maintain Linux and Windows server environments supporting core internal services and applications
• Support and manage Microsoft 365 services, including Entra ID (formerly Azure AD), Exchange Online, SharePoint, Teams, and overall access management
• Monitor system health, performance, and reliability, actively identifying areas to improve operational processes
• Networking & Infrastructure (10%):
• Manage and improve internal infrastructure across servers, networking, cloud services, and identity systems
• Administer and troubleshoot network infrastructure, including switches, firewalls, VPNs, DNS, DHCP, and internal connectivity
• Automation & Integrations (10%):
• Develop and maintain scripts (Bash, Python, PowerShell) to improve operational efficiency and eliminate manual toil
• Contribute to system integrations and automation between internal and external platforms as business needs evolve