Microsoft 365 Services Specialist (Aven Hospitality)

Powering the agentic revolution in travel. Sabre is an AI-native technology leader, backed by one of the world’s largest travel data clouds. Built on an open, modular, cloud-native architecture, Sabre serves as the backbone for both established leaders and bold, new disruptors, guiding them to the next age of travel retailing through intelligent, connected, and personalized experiences. With AI at its core and operating at unparalleled scale, Sabre transforms insights into innovation, empowering airlines, hoteliers, agencies and other partners to retail, distribute and fulfill travel worldwide.

Note - TPG Capital, a global alternative asset management firm, recently acquired Sabre Hospitality Solutions. Over the coming months, Sabre is working with TPG to formally separate the Sabre Hospitality business from Sabre. It is important to understand that while you will be employed by a Sabre legal entity, your role will be supporting Aven Hospitality, which is now owned by TPG. Further information about the transition of Sabre Hospitality Solutions employees to TPG legal entities will be shared as we progress. 

Aven Hospitality is a technology company that powers the global travel industry. By leveraging next-generation technology, we create global technology solutions that take on the biggest opportunities and solve the most complex challenges in travel.

Positioned at the center of the travel, we shape the future by offering innovative advancements that pave the way for a more connected and seamless ecosystem as we power mobile apps, online travel sites, airline and hotel reservation networks, travel agent terminals, and scores of other solutions.

Microsoft 365 (M365) Specialist

Reports To: Director, Global IT Support & Collaboration Services

Position Summary

We are seeking a highly skilled Microsoft 365 Specialist to manage, optimize, and support our global Microsoft 365 environment. This role is responsible for ensuring the reliability, security, and performance of core collaboration and productivity platforms, including Exchange Online, SharePoint, Teams, OneDrive, and related services across a geographically distributed organization. 

The M365 Specialist will serve as a technical subject matter expert, supporting end users across multiple regions, driving platform governance, and implementing best practices to enhance collaboration, security, and operational efficiency at a global scale.

Key Responsibilities 

Administration & Operations 

• Administer, configure, and maintain Microsoft 365 services (Exchange Online, Teams, SharePoint, OneDrive)

• Manage user accounts, licenses, roles, and permissions through Microsoft Entra ID (Azure AD) and Admin Center

• Monitor service health, performance, and availability; troubleshoot and resolve incidents and service requests
• Perform tenant-level configuration, updates, and feature deployments 

Security & Compliance 

• Implement and maintain security controls including MFA, Conditional Access, and data protection policies

• Support compliance initiatives (eDiscovery, retention policies, audit logs, DLP)

• Monitor and respond to security alerts and vulnerabilities within the M365 environment

• Ensure adherence to organizational and regulatory security standards

End User Support & Enablement 

• Provide Tier 2/3 support for Microsoft 365-related issues and escalations

• Deliver user training, documentation, and knowledge base content to drive adoption

• Act as an escalation point for complex collaboration, messaging, and identity-related issues 

Engineering, Projects & Optimization 

• Lead or support migrations to/from Microsoft 365 (email, file shares, tenant consolidation)

• Implement governance models for Teams, SharePoint, and OneDrive usage

• Integrate M365 with enterprise systems and third-party applications

• Identify opportunities to improve productivity, automation, and platform efficiency 

Automation & Documentation 

• Automate administrative tasks using PowerShell or native M365 tools

• Maintain technical documentation, runbooks, and standard operating procedures

• Develop and maintain reporting dashboards for usage, health, and compliance

Required Qualifications 

• 5+ years of hands-on Microsoft 365 administration and support experience

• Strong expertise in:

• Exchange Online

• Microsoft Teams

• SharePoint Online

• OneDrive for Business

• Experience with Microsoft Entra ID (Azure AD) and identity/access management

• Proven experience implementing Microsoft 365 security and compliance controls

• Proficiency in PowerShell scripting and automation

• Strong troubleshooting, analytical, and problem-solving skills

• Excellent communication skills with both technical and non-technical stakeholders

Preferred Qualifications

• Power Platform (Power Automate, Power Apps) 
• Hybrid environments (Azure AD Connect, on-prem AD integration) 

• Familiarity with governance frameworks, ITIL processes
• Microsoft certifications (e.g., MS-102, MS-900, MS-700, AZ-104)

• Microsoft Intune / Endpoint Manager 

Key Competencies 

• Strong stakeholder engagement and collaboration mindset 

• Ability to manage multiple priorities in a fast-paced environment

• Continuous learning mindset to stay current with M365 roadmap and emerging capabilities
• Focus on security, compliance, and operational excellence

Work arrangements

• Hybrid working mode; 3 chosen days from the office in a week

• Flexible working hours: Maintain your work-life balance by adjusting your working hours to your needs

Paid time off

• Paid parental leave: Take up to 12 weeks off with pay after birth or adoption of a child. Sabre Global Paid Parental Leave runs concurrently with local leave policies.

• Paid volunteer time: take up to 4 days annually to give your time to a charitable organization of your choice

Your money

• My Benefit platform/Multisport card: enjoy the benefit cafeteria system and use popular sport card

• Tax deduction: take the opportunity to claim deductible costs, reducing your income tax

• Employee Capital Plans: profit from long-term saving scheme co-financed by Sabre and the State Treasury

• Baby Bonus: benefit from one-time allowance on childbirth or adoption 

Health and wellness

• Luxmed VIP medical coverage: take care of yourself and your family with the extensive medical package with a broad range of additional services

• Foreign travel insurance: feel safe going abroad with free Allianz insurance offered as part of our Lux Med package

• Employee Assistance Program: find help in free, confidential program with a certified counselor

• Mindfulness & meditation apps: take care of your mental and physical health

• Life insurance: sign up for free, high coverage life insurance program

Career development

• Professional development: access to e-learning platforms as well as join Sabre live learning sessions

• Certification and tuition reimbursement

• Our Communities: join one of our team member groups focused on sharing knowledge and best practices (Google Developers Group, Innovation Lab Community, Women in Technology, SOLVE!T and many more)

And more

• Car and bike parking 

• Fun & Relax zone in modern office: enjoy electronic tables to work, foosball, ping pong, pool table, swings, massage chairs and terraces to admire a panoramic view of Kraków. We have parents’ rooms as well

• No dress code

• Innovation Lab: access Augmented Reality & Virtual Reality equipment, Robot construction kit, 3D printers and many more

• Attractive Referral Bonus: earn $2500 USD for every hired referral

We will give careful consideration to your application and review your details against the position criteria. You will receive separate notification as we progress your application.

Please note that only candidates who meet the minimum requirements will proceed in the selection process.

Sabre is an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, sex, gender identity, sexual orientation, disability status, protected veteran status or any other characteristic protected by law.