Network Security Administrator

Greif; Cuernavaca; Presencial; MXN 480.000 - 720.000; Jornada completa

Descripción de la vacante

Greif seeks a Sr. Engineer, Network Operations to lead LAN/WAN network management, ensuring reliable services and timely delivery. You will participate in testing, QA, configuration, installation, and support, collaborating across teams to meet operational priorities.

The role involves supporting M&A activities and maintaining Cisco ISE, SD-WAN, and Palo Alto environments while documenting systems and processes for continuous improvement.

Formación

• Bachelor’s degree or equivalent with 5–10 years of relevant experience.
• CCNP certification preferred; Palo Alto certification a plus.
• Strong written and verbal communication skills are essential.

Responsabilidades

• Collaborate with network team members to ensure smooth LAN/WAN operation.
• Define network requirements with stakeholders to support business goals.
• Implement and optimize network services and infrastructure for evolving needs.
• Document configurations, systems, and processes for auditability.
• Maintain and optimize Cisco ISE, SD-WAN, and Palo Alto deployments.

Conocimientos

Cisco CCNP

Palo Alto

IT networking

Communication

Educación

Bachelor’s degree or equivalent

Descripción del empleo

Greif is a global leader in performance packaging located in 40 countries. The company delivers trusted, innovative, and tailored solutions that support some of the world's most in demand and fastest-growing industries.

With a commitment to legendary customer service, operational excellence, and global sustainability, Greif packages life's essentials - and creates lasting value for its colleagues, customers, and other stakeholders.

Learn more about the company's Customized Polymer, Sustainable Fiber, Durable Metal, and Integrated Solutions at www.greif.com and follow Greif on Instagram and LinkedIn.

Our Vision

To Be the Advantage That Helps Our Customers Win.

Our Purpose

Creating packaging solutions for life’s essentials.

Job Requisition #

035041 Network Security Administrator (Open)

Job Description

The Sr. Engineer, Network Operations provides technical expertise in the management of LAN/WAN networks. This role is responsible for the implementation, support, and evaluation of network infrastructure and leads efforts related to testing, quality assurance, configuration, installation, and support to ensure the seamless and timely delivery of network services. The position requires close collaboration with the broader team and active participation in day-to-day operations. The ideal candidate is hands‑on, adaptable, and willing to step in as needed to support operational priorities.

Additionally, the Sr. Engineer, Network Operations supports network-related activities associated with mergers and acquisitions (M&A), as needed.

Responsibilities

• Collaborate with network team members to ensure the smooth and reliable operation of network infrastructure, supporting business objectives and processes.
• Partner with team members and business stakeholders to define network requirements, support business goals, and resolve technical challenges.
• Implement and enhance network services and infrastructure to meet evolving business and operational needs.
• Evaluate the effectiveness and efficiency of existing systems and processes; develop and implement strategies to improve or optimize them.
• Create and maintain comprehensive documentation related to network configurations, systems, services, and processes.
• Coordinate and execute in-depth testing, including end‑user reviews, for modified and new systems.
• Monitor and assess network performance; prepare and deliver performance statistics and reports.
• Support, maintain, and optimize the global Cisco ISE deployment.
• Support, maintain, and optimize the global Cisco SD‑WAN deployment.
• Partner with subject matter experts to support and optimize global Palo Alto deployments, including on‑premises firewalls and the Prisma Access SASE solution for mobile users and remote networks.
• Assist with daily operations by resolving incidents, fulfilling service requests, and providing technical guidance and knowledge sharing across the team.
• Support network‑related integration, transition, and operational activities associated with mergers and acquisitions (M&A), as needed.
• Perform other duties as assigned.

Education And Experience

• Typically possesses a bachelor’s degree (or equivalent experience) and 5–10 years of relevant experience.

Knowledge And Skills

• Excellent verbal and written communication skills.
• Proven ability to plan and execute assigned projects and tasks effectively.
• Strong organizational skills with exceptional attention to detail and accuracy.
• Ability to work both independently and collaboratively in a team environment.
• Advanced knowledge of IT networking hardware, software, and their impact on business processes.
• Cisco CCNP certification is preferred; Palo Alto certification is a plus.

At Greif, we believe that our colleagues are the center of our success. Our Total Rewards have a comprehensive focus on well‑being and offer a competitive package that enables you to thrive, be engaged, and reach your full potential.

EEO Statement

https://www.greif.com/wp-content/uploads/2023/04/HR-101-Equal-Employment-Opportunity-Policy-English.pdf

We offer a competitive salary, excellent benefits and opportunity for growth. Greif is an equal opportunity employer. We will not discriminate against any applicant or employee on the basis of sex, race, religion, age, national origin, color, disability, veteran status or any other any other legally protected characteristic.

For more information read Greif’s Equal Opportunity Policy.