Jobs at Security Industry Specialists, Inc.

Greet visitors, answer and route phones, manage incoming/outgoing mail and packages, maintain office and kitchen supplies, perform clerical tasks (copying, filing, faxing), and support administrative team needs in a fast-paced corporate environment.

The Accounts Receivable Coordinator manages the collections process, oversees AR Clerks, ensures accuracy in payment application, and contributes to process improvements.

Lead cloud-first IT infrastructure across the Americas, owning Cloud, Systems, Networking, and Help Desk. Drive Zero-Trust identity and access strategy, SIEM integration, endpoint and network modernization (predominantly macOS), ITIL processes, disaster recovery, compliance (ISO 27001, SOC 2), vendor negotiations, budgeting, and team development to ensure secure, highly available operations.