AECOM is seeking an experienced Senior Electronic Security Services Technician to support the design, installation, and maintenance of integrated electronic security systems across infrastructure, transportation, and government projects. This role is essential to delivering secure, resilient, and code-compliant physical security solutions for AECOM’s clients.  This position is an on-site role located at the client’s facility in Washington, D.C.
The selected candidate will work on large-scale video management systems, server administration, and system integration in transit environments. They will work with multidisciplinary engineering teams, subcontractors, and client stakeholders to implement access control, video surveillance, intrusion detection, and intercom systems. The technician will ensure systems are installed and maintained in accordance with project specifications, industry standards, and client security requirements. A commitment to quality, safety, and collaboration is essential to delivering secure infrastructure solutions for AECOM’s clients.Key Responsibilities:Install, configure, and maintain electronic security systems including:  -  Access control (e.g., Lenel, HID, AMAG)  - CCTV and video management systems (e.g., Avigilon, Axis, Milestone, Everbridge IPSC)  - Intrusion detection and alarm systems  - Emergency communication and intercom systemsAdminister and maintain Windows Server environments including clustered and high-availability configurationsManage SQL databases and support live/test deployments for video management systemsDevelop and deploy custom modules to enhance system functionality and emergency responseDeliver hands-on training to end users and operations staff on video and security systemsCoordinate with internal and external teams to integrate new security systems and maintain existing implementationsAct as primary liaison to vendors and third-party support teams, managing service tickets and updatesMaintain accurate documentation of installations, service records, and system configurationsEnsure compliance with AECOM safety protocols and client-specific security standards