Sr Manager, Infrastructure Services

About Carrier Carrier Global Corporation, global leader in intelligent climate and energy solutions, is committed to creating innovations that bring comfort, safety and sustainability to life. Through cutting-edge advancements in climate solutions such as temperature control, air quality and transportation, we improve lives, empower critical industries and ensure safe transport of food, lifesaving medicines and more. Since inventing modern air conditioning in 1902, we lead with purpose: enhancing the lives we live and the world we share. We continue to lead because of our world-class, inclusive workforce that puts the customer at the center of everything we do. For more information, visit corporate.carrier.com or follow on Carrier social media at @Carrier. The Unified Conferencing and Mobility Senior Manager will lead global operations across VoIP, contact center, collaboration systems, and enterprise mobility. This role ensures seamless communication experiences, secure and efficient mobility management, and cost optimization across AMER, EMEA, and APAC regions. The manager will oversee vendor relationships, ServiceNow workflows, and transformation initiatives while driving operational excellence, compliance, and customer satisfaction. Key Responsibilities: Mobility Management Own global mobility operations across carriers (AT&T, Verizon, T-Mobile) and Tangoe TEM platform Manage end-to-end device lifecycle: provisioning, upgrades, replacements, recycling Oversee joiner/mover/leaver processes with ServiceNow workflow integration Ensure inventory accuracy, billing data integrity, and workflow execution in Tangoe Troubleshoot integration failures and manage manual fallback processes Lead carrier management: activations, porting, plan changes, escalations Drive cost management: invoice validation, dispute resolution, cost optimization initiatives Deliver accurate reporting: inventory, usage, and financial alignment across systems Manage mobility incidents and escalations, including vendor escalations and stuck orders Lead global mobility rollout and transformation initiatives, including EMEA onboarding Unified Conferencing & Collaboration Lead VoIP, contact center, and collaboration systems teams across AMER, EMEA, APAC Oversee ServiceNow workflows for Telecommunications and Unified Communications Ensure SLA adherence across issues, problems, requests, and changes Manage vendor relationships: AT&T (voice/PSTN), Zoom Phone (global), ChoiceTel (telecom/expense partner) Approve monthly mobility invoices and manage license/cost optimization in VoIP and collaboration solutions Oversee Moves, Adds, Changes (MACs) for AMER: number provisioning, porting, new site setups, divestitures, acquisitions Configure call queues, IVR, after-hours routing, SMS, and AI enablement in VoIP Maintain inventory management and logistics for AMER locations Customer & Stakeholder Engagement Build strong relationships with business unit leaders (Ops Managers, GMs, associate GMs) Understand business requirements and deliver tailored communication/mobility solutions Manage escalations, ensure customer satisfaction, and support legal and cyber compliance Required Qualifications Bachelor’s degree in Information Technology or Telecommunications 8+ years of experience in telecommunications, unified communications, and mobility management 8+ years of experience managing global teams across multiple regions Preferred Qualifications Certifications: ITIL, PMP, or relevant telecom/mobility certifications Experience with AI enablement in VoIP and advanced collaboration technologies Background in global rollout/transformation projects, especially across AMER/EMEA/APAC Deep knowledge of VoIP, PSTN, contact center systems, and enterprise mobility Strong vendor management and negotiation skills Excellent communication, stakeholder management, and problem-solving abilities Pay Range The annual salary for this position is between $117,500.00 - $234,500.00 annually. Factors which may affect pay within this range include, but are not limited to, skills, education, experience, and other unique qualifications of the successful candidate. Other Compensation This position is entitled to short-term cash incentives, subject to plan requirements. Benefits Employees are eligible for benefits, including: Health Care Benefits: Medical, Dental, Vision; Wellness incentives Retirement Benefits Time off and Leave: Paid vacation days, up to 15 days; paid sick days, up to 5 days; paid personal leave, up to 5 days; paid holidays, up to 13 days; birth and adoption leave; parental leave; family and medical leave; bereavement leave; jury duty leave; military leave; purchased vacation Disability: Short-term and long-term disability Life Insurance and Accidental Death and Dismemberment Tax-Advantaged Accounts: Health Savings Account; Health Care Spending Account; Dependent Care Spending Account Tuition Assistance To learn more about our benefits offering, please click here Work with us | Carrier Corporate. The specific benefits available to any employee may vary depending on state and local laws and eligibility factors, such as date of hire and the applicability of collective bargaining agreements. Carrier EEO Statement and Accommodations Process Carrier is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status or any other applicable state or federal protected class. Carrier provides affirmative action in employment for qualified individuals with a Disability and Protected Veterans in compliance with section 503 of Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act. If you require a reasonable accommodation to complete the application process, participate in an interview, or otherwise engage in the hiring process, please contact us at View email address on click.appcast.io. We will make every effort to meet your needs in accordance with applicable laws. Application Deadline Applications will be accepted for at least 3 days from Job Posting Date: 30 June 2026 Job Applicant's Privacy Notice Please click on the link to review the Job Applicant Privacy Notice. Use of AI Technology-enabled tools may support parts of the recruitment process, with oversight by people. At Carrier we make modern life possible by delivering groundbreaking systems and services that help homes, buildings and shipping become safer, smarter and more sustainable. We exceed the expectations of our customers by anticipating industry trends, working tirelessly to master and revolutionize them. Our team of approximately 56,000 dedicated individuals continues to mold industry standards by pursuing the latest research and developments to improve the lives of our customers. We’re constantly growing, seeking out talented, likeminded people who are committed to our primary duty: to be the world’s first choice in security, shipping and HVAC technology.