Infrastructure Engineering

Overview 综述

Celanese Corporation is a global chemical leader in the production of differentiated chemistry solutions and specialty materials used in most major industries and consumer applications. Our businesses use the full breadth of Celanese's global chemistry, technology and commercial expertise to create value for our customers, employees, shareholders and the corporation. As we partner with our customers to solve their most critical business needs, we strive to make a positive impact on our communities and the world through The Celanese Foundation. Based in Dallas, Celanese employs approximately 13,000 employees worldwide and had 2023 net sales of $10.9 billion. For more information about Celanese Corporation and its product offerings, visit

Responsibilities 职责

Overview:

This position will lead the team which engineers and maintains the Local Area Network, Wireless LAN, 5G & other mobile network technologies, as well as Firewalls.

This includes the architecture and engineering of new solutions, defining standards, and assuring adoption of these. Operations are performed by an outsourced Network Operations Center, for which this position has the service accountability.

Responsibilities:

Lead the team of Local Area Network, mobile technology and firewalls engineers

Performance and success of the Network Operations service providers

Act as liaison between various IT teams, technical infrastructure teams and service providers

Help create budgets estimates for ongoing support and budgets

Manage resource plans and assignments

Manage ITIL ticket systems, ensuring timely delivery of Changes and Break/Fix

Track operational ongoing cost and project cost

Deliver project tasks on budget on time

Act as escalation contact, also for technical matters

Manage problems and drive to resolution by direct involvement, bringing in own technical expertise

Practical hands-on execution of tasks when required

Qualifications 要求

Qualifications:

CCNP Enterprise certification or equivalent

Routing & Switching

Wireless Networks

PCNSE certification or equivalent

Azure Firewall, NSG & Virtual Network

5G Core Edge Technologies and Private 5G implementation or maintenance practical experience

Experience leading a global team

Experience coordinating and working with teams of multiple disciplines globally

Proven success of collaborating with non-IT stakeholders

Knowledge of Information Technology methodologies, especially ITIL

Practical experience in IT infrastructure design, implementation and support

Ability to document precisely and at right level of detail

Ability to define and follow processes

Ability to translate business requirements into IT solutions and associated cost

Understanding of financial impact of decisions

Ability to clearly define problem statements and determine solutions

Must have strong planning skills

Strong communication skills

Required Years of Experience:

~ 10 years

Required Education:

University or similar degree

Regular Full-Time