Sr. Systems Administrator

Driving The Future of Smart Fleet Logistics

At Xirgo, we’re not just transforming logistics — we’re redefining what’s possible. Let’s move forward together.

Our Purpose

We believe smarter tools create smarter operations. As the switched-on experts in IoT fleet solutions, we transform uncertainty into confidence, complexity into clarity, and data into decisions.

Our Vision

We empower partners with intelligent fleet logistics to create a more connected future. From bustling cities to open highways, from railroads to runways, our innovative technologies make peace of mind the new normal.

Our Mission

To be the world’s most trusted partner in smart fleet logistics, delivering comprehensive IoT solutions that transform data into useful information. We enhance fleet safety, efficiency, and performance—ensuring confidence at every step.

Role Description

The Senior Systems Administrator - Infrastructure & Security provides advanced technical leadership for our global Microsoft 365 infrastructure while supporting enterprise security initiatives. This role is critical to our strategic IT transformation, working closely with our incoming Director of Global Information Security and Privacy to implement world-class infrastructure and security controls across our worldwide operations. This individual will help coordinate security integration across our development and production environments while maintaining the reliability of systems that protect $20M+ customer relationships.

Role Responsibilities

Infrastructure Management

• Design, implement, and maintain enterprise Microsoft 365 infrastructure across global locations including Chicago, Minneapolis, Reston, Belfast, Bulgaria, and Lithuania
• Optimize and secure Azure Active Directory, Exchange Online, SharePoint, and Teams environments for worldwide operations
• Manage cloud-based infrastructure with focus on security, performance, and cost optimization
• Implement and maintain mobile device management (Intune) and endpoint security solutions

Security Implementation

• Work with Director of Global Information Security to implement enterprise security policies and standards
• Integrate security controls throughout cloud infrastructure and development processes
• Support compliance efforts for ISO, SOC, GDPR and other applicable certifications and regulations
• Implement and maintain security monitoring, vulnerability management, and incident response procedures

Cross-functional Collaboration

• Collaborate with Platform Reliability Engineer on customer-facing system monitoring and reliability
• Support Engineering teams with secure development infrastructure and DevSecOps coordination
• Partner with regional IT specialists to ensure consistent security implementation across all locations
• Provide technical expertise for security questionnaires and customer compliance requirements

Technical Leadership

• Mentor junior IT team members on security best practices and infrastructure management
• Lead complex infrastructure projects and technology implementations
• Evaluate and implement new technologies that enhance security and operational efficiency
• Provide technical guidance for strategic technology decisions

Qualifications/Background

• Bachelor's degree in Information Technology, Computer Science, or related field
• 5+ years of experience in systems administration with strong focus on Microsoft 365 and cloud infrastructure
• Proven experience managing enterprise-scale Azure/M365 environments across multiple geographic locations
• Strong background in information security principles and implementation
• Network administration experience with enterprise networking concepts, VPNs, and connectivity solutions
• Experience with mobile device manage