Jobs at Security Industry Specialists, Inc.

Lead cloud-first IT infrastructure across the Americas, owning cloud, systems, networking, identity, endpoint, and help desk functions. Drive Zero-Trust, SIEM, network modernization, ITIL operations, disaster recovery, compliance (ISO 27001/SOC 2), vendor management, and team development to ensure secure, highly available enterprise services.

Manage and secure the company's cloud, SaaS, identity, endpoint, network, and security tooling within an ITIL framework. Lead Zero-Trust and IAM initiatives, administer macOS-heavy endpoints (JAMF, SentinelOne), modernize network infrastructure (Meraki/SD-WAN), support SIEM, ensure compliance (ISO 27001, SOC 2), mentor junior staff, and drive lifecycle and remediation efforts.

Oversee security operations across assigned posts, conduct inspections and post reviews, respond to emergencies and staffing issues, liaise with clients and security personnel, document visits and incidents, manage equipment inventory, and complete personnel paperwork. The role requires state guard certification, flexible scheduling, customer service skills, and at least two years of security experience including one year in leadership.

Provides site security and customer service in a professional client environment. Monitors activity, investigates security incidents, enforces site policies, assists emergency officials, and manages people and conflicts tactfully. Requires applicable state guard certifications or licenses, military, law enforcement, physical security, or relevant educational experience. Familiarity with iOS, macOS, and PC operating systems is required.

Monitors site activity, maintains a safe and secure environment, investigates security incidents, assists emergency officials, directs personnel, and provides professional customer service. The role requires knowledge of site security policies, conflict management skills, discretion in stressful situations, and maintaining applicable state guard certifications and licenses.

Leads the global accounts payable function, overseeing full-cycle payments, vendor onboarding, tax compliance, subcontractor billing, team management, workflow optimization, system integrations, and internal controls. Partners with billing, operations, vendors, and executives to resolve discrepancies, prevent payment fraud, improve efficiency, and support audits.

Manage and improve physical security, safety, executive protection, special events, investigations and risk management programs at a client campus. Develop policies and post orders, oversee budgets and contracts, coordinate with Global Safety & Security leadership, monitor incidents and metrics, and respond to emergent events and client requests.

Provide on-site physical security and customer service, monitor activity, investigate incidents, assist emergency responders, enforce site policies, and maintain required state guard licenses and certifications.

Manages global safety and security operations, including physical security, executive protection, special events, investigations, risk management, incident response, staffing, contracts, budgets, and performance reporting. Partners with security leadership and executives to implement policies, improve programs, respond to emergencies, and maintain high-quality client service.

Produce and edit video content and social media assets for recruiting, branding, events, and client marketing. Research trends, create short- and long-form content (including podcast support), write social copy, adhere to a posting calendar and confidentiality rules, and support the communications team.

Provide on-site security and customer service: monitor activity, investigate incidents, enforce site rules and procedures, assist EMS during emergencies, manage conflicts with tact, and maintain required state guard certifications. Report to the Site Manager.

Provide on-site physical security and customer-focused service: monitor site activity, investigate incidents, assist emergency responders, manage conflict tactfully, and maintain required state guard certifications and licensing. Operate stationary and mobile devices and follow client policies and procedures.

Maintain a safe, secure client site by monitoring activity, investigating incidents, assisting EMS, enforcing policies, managing conflicts professionally, and maintaining required guard certifications. Serve as primary contact for safety/security and report to the Site Manager.

Provide site security and customer-facing service; monitor activity, investigate incidents, assist emergency responders, manage conflicts professionally, and enforce site rules and procedures. Report to Site Manager and maintain required state guard certifications.

Lead full-cycle accounting and tax compliance, manage complex transaction recording and reconciliations, prepare monthly/quarterly financials, oversee tax filings, liaise with external partners and auditors, mentor junior staff, and drive internal controls and process improvements.

The Senior Manager of IT Infrastructure will lead Cloud, Systems, Networking, and Helpdesk teams, overseeing strategic IT policy, infrastructure maintenance, and managing enterprise SaaS tools and security operations, while mentoring personnel and managing budgets.

Maintain a safe, secure, and customer-focused site presence; monitor site activity, investigate security incidents, assist EMS during emergencies, enforce site policies, and uphold certifications and professional conduct.

Lead day-to-day administration and improvement of cloud, identity, endpoint, network, and security systems in a predominantly macOS environment. Implement IdP/SSO/MFA, manage JAMF and security agents, modernize network (Meraki/SD-WAN), apply Zero-Trust and ITIL practices, support SIEM/audits, mentor staff, and drive technology roadmap initiatives.