One of Stellar's enterprise resource clients is seeking a highly experienced Collaboration and Communication Consultant to lead and support the operation, stabilization, and modernization of their enterprise communication and collaboration platforms. In this hands-on and strategic contract role, you'll help ensure business continuity across Microsoft 365, SharePoint, and voice/telephony systems. Your deep technical knowledge, leadership, and cross-functional collaboration will play a critical role in platform reliability, user experience, and long-term digital transformation initiatives.

Responsibilities

• Administer and support Microsoft 365 services including Exchange Online, Teams (chat, meetings, voice), and SharePoint Online across hybrid environments
• Manage hybrid Exchange configurations, PowerShell scripting, licensing, and identity integrations with Azure Active Directory
• Provide expert-level support for SharePoint Online, including site management, permissions, governance, retention policies, and content migration
• Oversee voice infrastructure including Cisco Unified Communications Manager (UCM), Unity Connection, gateways, and Teams Phone/Direct Routing
• Collaborate with internal teams, vendors, and MSPs to resolve complex issues, document system configurations, and contribute to platform roadmaps
• Ensure platform compliance with organizational security, retention, and regulatory requirements, especially in hybrid and federated environments

Qualifications

• 10+ years of experience in IT infrastructure, with a focus on enterprise collaboration and communication platforms
• Advanced expertise in Microsoft 365 administration, hybrid Exchange/AD, PowerShell automation, and Cisco UCM voice systems
• Deep understanding of Teams Phone, Direct Routing, SIP trunking, and meeting room integrations
• Proven experience with compliance policies, data retention, and identity security across cloud and hybrid environments
• Excellent documentation, troubleshooting, and communication skills for multi-system environments
• Strong ability to work both independently and within cross-functional technical and business teams

Nice to Have

• Proficiency in Spanish.
• ITIL v4 certification or experience with formal service management frameworks
• Background supporting IT in mining, industrial, or highly regulated environments
• Familiarity with Microsoft Defender for M365, Compliance Center, and eDiscovery tools
• Experience with MSP transitions, service onboarding, or post-transition stabilization projects

Pay Rate: $75-100/hour

Please note that the posted salary range for this role may vary based on seniority, qualifications, or prior experience. We are always looking for talented people to join our network, and if your desired compensation isn't reflected in this posting, please send your application for review regarding related opportunities.