Glendale Executive and Leadership Team

August, 2026

Leadership Overview

Glendale has 4 executives leading key functions including information technology, mayoral administration, and digital infrastructure.

Operating under a Council-Manager government structure, Glendale prioritizes efficient public service delivery and transparent municipal management to enhance the quality of life for residents across the Maricopa County region.

Leadership Roles at Glendale

  • Chief Information Officer - Steven Martin
  • Chief of Staff, Office of the Mayor - Adam Santiago
  • Interim Chief Information Officer - Arlene Chemello
  • Deputy Chief Information Officer - Christian Polintan
  • Steven Martin - Chief Information Officer

    Steven Martin, the Chief Information Officer at Glendale, directs the comprehensive digital strategy and technological infrastructure for the municipality. Overseeing the modernization of city-wide data systems, the Chief Information Officer ensures secure and reliable access to public services for all residents. This leadership role involves managing complex cybersecurity frameworks and optimizing internal software platforms to support efficient government operations. By aligning technical initiatives with the broader goals of the Council-Manager form of government, Steven Martin drives significant improvements in digital accessibility. The Chief Information Officer also coordinates with department heads to implement scalable solutions that streamline administrative workflows. Through the integration of advanced data analytics, Martin enhances the capacity of the city to respond to evolving community needs. Ultimately, the Chief Information Officer maintains the integrity of municipal information assets while fostering innovation across all regional departments.

    Adam Santiago - Chief of Staff, Office of the Mayor

    Adam Santiago, the Chief of Staff, Office of the Mayor at Glendale, manages the daily operations and strategic priorities of the mayoral office. Coordinating communication between the mayor and the six council members, the Chief of Staff, Office of the Mayor ensures alignment with the legislative agenda and public policy objectives. This role involves facilitating community engagement initiatives and representing the city in high-level regional discussions. By overseeing the administrative functions of the office, Adam Santiago supports the effective execution of the Council-Manager government model. The Chief of Staff, Office of the Mayor also monitors the progress of key municipal projects to guarantee adherence to established timelines and budgetary constraints. Through proactive problem-solving and stakeholder management, Santiago strengthens the connection between city leadership and the public. Ultimately, the Chief of Staff, Office of the Mayor secures the operational stability required for effective governance.

    Arlene Chemello - Interim Chief Information Officer

    Arlene Chemello, the Interim Chief Information Officer at Glendale, leads the transition of critical information technology services and maintains continuity in digital operations. Overseeing the maintenance of existing network infrastructure, the Interim Chief Information Officer ensures that municipal departments retain uninterrupted access to essential software tools. This leadership role involves evaluating current technology gaps and recommending strategic upgrades to support the city's long-term digital roadmap. By collaborating with external vendors and internal stakeholders, Arlene Chemello optimizes the allocation of technical resources across the organization. The Interim Chief Information Officer also provides guidance on data governance policies to protect sensitive municipal information. Through careful oversight of IT projects, Chemello supports the broader mission of providing efficient public services to the community. Ultimately, the Interim Chief Information Officer stabilizes the technological environment while preparing the city for future digital advancements.

    Christian Polintan - Deputy Chief Information Officer

    Christian Polintan, the Deputy Chief Information Officer at Glendale, executes the tactical implementation of information technology projects and manages the daily performance of technical teams. Overseeing the deployment of hardware and software solutions, the Deputy Chief Information Officer ensures that city staff possess the tools necessary for high-performance public service. This leadership role involves supervising the technical support staff and resolving complex system issues that impact municipal productivity. By focusing on the operational efficiency of the city's network, Christian Polintan drives the successful integration of new digital platforms. The Deputy Chief Information Officer also assists in the development of disaster recovery plans to safeguard critical city data against potential disruptions. Through rigorous monitoring of system uptime and performance metrics, Polintan maintains the reliability of the municipal digital infrastructure. Ultimately, the Deputy Chief Information Officer supports the strategic vision of the IT department through consistent and effective execution.

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    Frequently Asked Questions Regarding Glendale Top Executives and Leadership Team

    Who leads Glendale?
    Glendale is led by Steven Martin (Chief Information Officer), along with executives such as Adam Santiago (Chief of Staff, Office of the Mayor) and Arlene Chemello (Interim Chief Information Officer).
    Who is part of Glendale’s executive team?
    The executive team of Glendale includes leaders such as Steven Martin (Chief Information Officer), Adam Santiago (Chief of Staff, Office of the Mayor), Arlene Chemello (Interim Chief Information Officer) and other senior executives.
    How many executives does Glendale have?
    Glendale has 4 executives leading key business areas.
    What roles are included in Glendale’s leadership team?
    The leadership team of Glendale includes roles such as Chief Information Officer, Chief of Staff, Office of the Mayor, Interim Chief Information Officer, Deputy Chief Information Officer.