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Operational Technology Specialist

at HollyFrontier Corporation in El Dorado, Kansas, United States

Job Description

Basic Function

HF Sinclair in El Dorado, KS is seeking an Operational Technology Specialist. As part of the Process & Controls Engineering Group, this role provides site support and assurance through maintaining, protecting and improving operational technology systems.

Job Duties

(functions considered essential as defined by ADA)
Designs, implements, and maintains control systems and advanced process control applications
Develops procedures and documentation and adheres to OT policies, procedures, and best practices
Implements and maintenances of new systems, networks, security practices and solutions as well as effective improvements to existing security controls as guided by Corp. OT Cybersecurity Specialist
Troubleshoots control system issues to identify and resolve technical problems
Collaborates with process engineers to understand operational requirements
Improves key performance and key risk indicator metrics
Maintains and provides technical support of existing installed process control systems
Plans and implements equipment upgrades to mitigate system obsolescence
Interfaces with internal and external auditors for risk assessments
Maintains vendor management standards, questionnaires and documentation to adhere to regulatory compliance
Interacts with key site leaders (Engineering Managers, Technical Service Managers, etc.) to provide updates and information and to understand site concerns/needs
Special assignments or tasks assigned to the employee by their supervisor, as determined from timeto time, are at the supervisor's sole and complete discretion.

Experience

A minimum of eight years of industry and related operational technology specialty experience is required.

Education Level

A minimum of a bachelor's degree in a related engineering discipline or information systems/security is required.

Required Skills

Ability to effectively communicate with others, both written and verbal communication, interpersonal, presentation, and organizational skills; knowledge of word processing, spreadsheet, and database applications. Displays an analytical and problem-solving mindset with effective decision-making skills. Highly organized, efficient and possesses capacity to leverage strategic and tactical thinking. Works calmly under pressure and with tight deadlines. Analytically strong with attention to details. Ability to communicate technical plans, strategies and designs with all levels of the organization. Knowledge of refinery principles, safety practices and regulatory compliance procedures and demonstrated competency in the execution of multiple projects. Possesses highly effective communications skills with the ability to influence business units. Acts with integrity, takes pride in work and seeks to excel, be curious and adaptable. Ability to stay abreast of new technology developments and the evolving threat landscape. Is highly trustworthy and leads by example.

Supervisory/Managerial Responsibility

Work Conditions

Office based with up to 20% travel by land and air required. Petroleum refinery and warehouse/plant environment, including but not limited to chemicals, pressure vessels, tanks, and rotating equipment, loud noises and vibrations. Subject to all temperatures, weather and varying road conditions.

Benefits

HF Sinclair offers a comprehensive benefits package designed to support the well-being of our employees and their families. Our benefits include, but are not limited to, the following:
Medical Insurance
Vision Insurance
Dental Insurance
Paid Time-Off
401(k) Retirement Plan with match
Educational Reimbursement
Parental Bonding Time
Employee Discounts
We are committed to fostering a supportive and inclusive work environment, ensuring our employees have the resources needed to thrive professionally and personally.
Benefit eligibility is governed by official plan documents, for more details visitTotal Rewards.

Physical Requirements

Job conditions require sitting, talking or hearing, making visual inspections, making precise hand and finger movements, reaching or grasping, perceiving color differences, and wearing personal protective equipment (beards not permitted). Job conditions may require standing, walking, lifting and/or carrying up to 15lbs.

Our One HF Sinclair Culture:

At HF Sinclair, we are united through our One HF Sinclair Culture, which is underpinned by our five core values of Safety, Integrity, Teamwork, Ownership and Inclusion. Developed to empower our people, our five core cultural values are at the heart of everything we do and extend to how we engage our... For full info follow application link.

HollyFrontier Corporation is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status or any other prohibited ground of discrimination.

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How to Apply Copy Link

Job Posting: 13298385

Posted On: Jun 26, 2025

Updated On: Jun 26, 2025

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