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Cyber Security Engineer III

Company:
Murphy USA
Location:
El Dorado, AR, 71731
Posted:
June 23, 2025
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Description:

NOTE: This role is on-site Monday through Thursday, located in El Dorado, AR

GENERAL DESCRIPTION OF POSITION

The Cyber Security Engineer will be responsible for safeguarding information assets located across the Murphy USA enterprise. This role is responsible for development and implementation of security architectures, technologies, and automation as well as providing key input to security operations and production support. This position will act as an internal security advisor to associates driving initiatives while balancing business priorities against internal policy, standards, and IT security controls framework. This individual will take a lead role to identify risks and create strategies that effectively prevent the loss of company, employee, or customer data.

ESSENTIAL DUTIES AND RESPONSIBILITIES

Collaborate with other technology associates and functional business teams to build, deliver, and support effective, security technology solutions aligned to enterprise security strategy and compliance

Provide recommendations to management, based on current and emerging technologies, on methods to increase security, reduce costs, improve performance & availability, and reduce administration time

Evaluate and implement data security systems to ensure the protection of corporate and customer data against unauthorized use, access, interruption, disclosure, accidental or intentional loss of data.

Architect, implement, and manage security technology solutions

Automate security tool administration & operations tasks through creation & maintenance of scripts and tools

Provide security support and insight for many different platforms including Windows, Active Directory, Linux, Exchange, Office 365, Azure Cloud, Amazon AWS, VMWare, Citrix, and Application (Java, C++) security.

Conduct penetration testing and red team activities of infrastructure and applications to identify weaknesses and recommend remediation

Build and maintain cloud formation templates and scripts to automate and deploy security-related resources

Advise, oversee and create proper IAM roles and policies to secure cloud infrastructure

Maintain documentation regarding security technologies, configuration, and operating procedures

Perform discovery for new organizational initiatives & drive security-focused solutions aligned with business and technology requirements

Provide training, mentoring, and best practices to the security team

Work collaboratively with others within and outside of his or her function to achieve goals, simply processes, reduce costs, prevent loss, and ensure that work is completed safely, accurately, and on time

Adopt and adhere to current Security policies, standards, guidelines, and processes

Model team commitment by adhering to the teams expectations and guidelines; fulfilling team responsibilities; and demonstrating personal commitment to the team by being cooperative, collaborative, and flexible

Manage relationships in a manner acceptable to others and to the organization; adhere consistently with all organizational policies related to our respectful workplace

QUALIFICATIONS

To perform this job successfully, an individual must be able to perform each essential duty mentioned satisfactorily. The requirements listed below are representative of the knowledge, skill, and/or ability required.

EDUCATION AND EXPERIENCE

Bachelor’s degree from an accredited program in information systems, computer science, or related field.

5 or more years of experience as a system security engineer or related position.

Proficiency in networking technologies, network security, and network monitoring solutions. Knowledge of security systems including anti-virus, content filtering, firewalls, authentication systems, intrusion detection, and vulnerability scanning and management.

Proven experience developing, operating, and maintaining security systems.

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