Operational Technology (OT) Network Administrator

At Murphy Oil Corporation, we believe the rich experiences and backgrounds of our employees strengthen our Company, create a productive workforce, and drive our success. We encourage you to apply for the positions for which you meet the qualifications.

Job Summary

The OT Network Administrator will primarily be responsible for the design, development, and monitoring of OT/ICS environments and performing risk vulnerability assessments in collaboration with internal I/E engineers, IT, and external resources. Serves as technical resource/expert to operations and maintenance for troubleshooting and problem-solving. Responsible for the evaluation and implementation of projects to optimize network communications with strong focus on safety, cybersecurity, compliance, integrity, and reliability.

The OT Network Administrator will work in our Houston Corporate office and may work two (2) days a week remotely, as business needs allow.

Responsibilities

Must be able to handle assignments and projects with minimal supervision and complete within acceptable time standards

Troubleshoot operational issues by working with all levels of personnel including operators, mechanics, engineers, supervisors, managers, etc. and devising new and innovative approaches to solve problems

Develop and execute governance and oversight processes that ensure OT policies, standards and guidelines are consistently practiced across the enterprise

Perform day-to-day monitoring of operations security and cybersecurity, including reviewing, analyzing, and interpreting reports from various systems to identify anomalies, trends, threats or breaches

Engineer and implement in-house, or work with a third party to produce reliable automation and cybersecurity solutions to meet the needs of the business. Activities include but are not limited to Device selection, Flow Charts and control narratives, Project Schedules, Scope of work, and Cost estimates

Serve as network, communications, and controls subject matter expert on local engineering teams

Serve as a high-level technical support resource for complex automation and communication issues

Maintain all control and security related programs and documentation including PLC programs, HMI programs, Network mapping and addressing.

Must be proficient in developing project budgets and controlling costs.

Prepares appropriate documentation (such as Authorization for Expenditure documentation, cost estimates, and construction turnover packages) for assigned projects. Conducts and/or participates in field optimization and feasibility studies as well as expansion studies.

Works with company SMEs to maintain thorough knowledge and understanding of applicable NIST, DHS, DOT, other security / environmental / safety regulations and company processes and procedures.

Implements appropriate provisions into operations and maintenance procedures to ensure compliance. Ensures area of responsibility is compliant with security, safety, environmental and other company guidelines, policies, etc.

Available after hours and on weekends when necessary to support critical projects, processes, and systems

Licenses/ Certifications

Cisco Certified Network Associate

Palo Alto Cybersecurity Apprentice

Qualifications/Requirements

Bachelor’s degree in computer science, Cyber Security, or Engineering and minimum 2 years’ experience assessing, designing, and implementing ICS/OT network architectures OR High School Diploma and minimum 10 years’ experience assessing, designing, and implementing ICS/OT network architectures

Familiar with design, maintenance, protection, and troubleshooting of operations technologies including industrial control systems (ICS) hardware and software.

Strong understanding of cybersecurity frameworks for ICS/OT environments (ISA-99/IEC 62443, NIST SP 800-82, CIS, etc.)

Possessing an in-depth understanding of infrastructure and network architecture and design, LAN/WAN implementation, and Windows/Linux environments

Knowledge of operational technologies such as Programmable Logic Controllers (PLCs), Supervisory Control and Data Acquisition (SCADA) software, and Distributed Control Systems (DCS) system design and implementation and other communications media used in transmitting data from the RTU

Knowledge of process control design, implementation, and troubleshooting

Broad knowledge of automation and electrical devices and equipment

Knowledge of personal computers and windows operating systems

Knowledge of working with virtual machines

Advanced knowledge of communications networks and radios

Ability to produce network diagrams, process flow diagrams, using Microsoft Visio

Ability to effectively cooperate with personnel of different backgrounds and skill level

Ability to train and transfer knowledge to others

Strong ability to create and maintain relevant documentation

Ability to manage OT/IT network segregation including firewall support

Travel 10-15% to Eagleford Shale (EFS), Canada and Gulf of America (GOA) Platforms

Desired/Preferred Qualifications

Minimum 2 years’ experience in oil/gas

Knowledge of oil and gas production facilities and pipeline design and analysis, familiar with industry standards, codes, practices, and DOT pipeline safety regulations

#LI-Hybrid

PURPOSE

We believe in providing energy that empowers people.

MISSION

We challenge the norm, tap into our strong legacy and use our foresight and financial discipline to deliver inspired energy solutions.

VISION

We see a future where we are an industry leader who is positively impacting lives for the next 100 years and beyond.

VALUES & BEHAVIORS

Do Right Always

Respect people, safety, environment and the law

Follow through on commitments

Make it better

Think Beyond Possible

Offer solution

Step up and lead

Don’t settle for “good enough”

Embrace new opportunities

Stay With It

Show resilience

Lean into challenges

Support each other

Consider the implications

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Murphy Oil Corporation participates in the Department of Homeland Security U.S. Citizenship and Immigration Services' E-Verify program. Please read the E-Verify Notice-English / E-Verify Notice-Spanish and Right to Work Notice before proceeding with your job application.

For additional information, you may also visit the USCIS website .

Murphy Oil 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, pregnancy, genetic information, disability, and status as a protected veteran, or any other category protected by federal, state or local laws.

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