Cloud Administrator

Company Summary

Stellar Energy provides bespoke state-of-the-art solutions customers build in for optimized performance now, bridging a critical gap in the energy transition towards a better future. In business for over 25 years, we have added efficiency and capacity to customer infrastructure in more than 15 countries. More dispatchable power. Increased LNG production. Greater Data Center efficiency and lower costs. Lower emissions for greater sustainability.

Hyperscale deployment at the best possible speed to first megawatt. All delivered with a 100% performance test passage rate.

The Cloud & Systems Administrator is responsible for managing, securing, and optimizing the company’s Microsoft 365 and Intune environments while supporting core networking and infrastructure systems. This role ensures reliable collaboration tools, endpoint management, and network operations while contributing to IT projects, security initiatives, and compliance readiness. The ideal candidate thrives in a dynamic, fast-paced environment and acts as a thought leader by recommending improvements and leveraging technology to drive business outcomes.

• Manage and maintain Microsoft 365 tenant, including Exchange Online, SharePoint Online, One Drive, and Teams.
• Administer Azure Active Directory, identity policies, and security groups.
• Manage Intune for device enrollment, compliance, application deployment, and endpoint security.
• Monitor and enforce data retention, DLP, and compliance policies.
• Handle licensing, access rights, and user onboarding/offboarding processes.
• Troubleshoot and resolve Microsoft 365 service escalations.

• Monitor, troubleshoot, and support LAN/WAN, Wi-Fi, VPN, and firewall configurations.
• Assist with system and network upgrades, patching, and performance monitoring.
• Support implementation of NAC, VLANs, and routing/switching best practices.
• Work with vendors and ISPs to resolve connectivity and performance issues.

• Implement and monitor security measures across Microsoft 365, Intune, and network systems.
• Support MFA, conditional access, and endpoint compliance policies.
• Assist with recovery, backup, and business continuity procedures.
• Support ISO 9001 and other regulatory or security audits.

• Provide Tier 2/Tier 3 support for escalated IT incidents and requests.
• Document system configurations, standard operating procedures, and knowledge base content.
• Maintain accurate asset inventory of hardware, software, and licensing.
• Research and recommend new tools, techniques, and practices to improve IT services.
• Act as a thought leader within IT, helping the business adopt secure, scalable, and efficient technology solutions.

• CompTIA Network+ or Cisco CCNA (preferred).
• Microsoft 365 Certified:
  Endpoint Administrator Associate or equivalent (preferred).
• Microsoft Intune/Endpoint Administrator certification a plus.

• 3+ years administering Microsoft 365 tenants in a business environment.
• 2+ years supporting network and infrastructure systems (switching, routing, VPN, Wi-Fi, firewalls).
• Hands-on experience with Intune device and application management.
• Experience with identity management, conditional access, and MFA.
• Experience with backup/recovery, monitoring tools, and endpoint security solutions.