Supervisor, Field, HWAD Security/Guards
Listed on 2026-10-17
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Security
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Management
About Day And Zimmermann
When you’ve been around for more than a century, you know a thing or two! At Day & Zimmermann, we take our lifetime of experience and make things better! Our 37,000+ employees help bring big ideas to life every day. We’re pushing the boundaries of innovation in construction & engineering, operations & maintenance, staffing, and security & defense. And that’s not all.
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The Field Supervisor is responsible for the overall security management and operational oversight of assigned Guard Operations shifts at Hawthorne Army Depot. This position supervises hourly union security employees, assigns posts and schedules, manages shift performance and corrective action, and exercises independent judgment when directing security operations, incident response, and emergency coordination.
This position is located on site in Hawthorne, NV. As the Supervisor, Field, here’s the work you’ll do:- Supervise assigned Security Operations employee as applicalbe, including Guard II, Alarm Monitor, and Arms Room personnel assigned to the shift. Direct daily work, assign posts, monitor performance, coach employees, and ensure shift execution supports secure, compliant, and continuous Depot operations.
- Manage shift security operations in accordance with standard operating procedures, Company policies, the collective bargaining agreement, and applicable security requirements. Exercise independent judgment in assigning resources, resolving coverage issues, escalating risk, and determining the appropriate operational response to shift conditions.
- Exercise supervisory authority over hourly union employees by reviewing and approving tier increases that may result in salary adjustments, addressing performance concerns, determining appropriate corrective action, and initiating or administering disciplinary actions when necessary. Provide documented input and recommendations related to employee status, performance, and continued qualification
- Lead response to security incidents and emergency situations, including alarms, firearms-at-post issues, investigations, trespassers, domestic disturbances, hostile intruders, and other security events. Serve as Incident Commander when required, coordinate Guard force response with responding departments, and ensure timely completion and review of incident documentation
- Review shift reports, maintain operational documentation, conduct hands-on training and drills, and support updates to work methods, SOPs, and shift practices. Reinforce safety expectations, ethical conduct, confidentiality, and Company standards for professional security operations.
- Security operations management capability sufficient to direct assigned shifts, allocate personnel, manage posts, and maintain continuous Guard force coverage.
- Supervisory judgment and employee-relations capability sufficient to address performance concerns, determine corrective action, initiate or administer discipline, and make recommendations affecting employee status.
- Scheduling and labor-agreement application capability sufficient to assign posts, manage overtime, review tier increases, and support compliant shift staffing.
- Incident command and emergency-response capability sufficient to assess security events, make timely decisions, coordinate responding personnel, and document outcomes.
- Training and coaching capability sufficient to conduct drills, reinforce procedures,…
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