Murphy Oil Corporation
Operational Technology (OT) Network Administrator
Murphy Oil Corporation, Houston, Texas, United States, 77246
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 IC/OT network architectures OR High School Diploma and minimum 10 years’ experience assessing, designing, and implementing IC/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 IC/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
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
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. 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. EEO is the Law Poster. EEO is the Law Supplement.
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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 IC/OT network architectures OR High School Diploma and minimum 10 years’ experience assessing, designing, and implementing IC/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 IC/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
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
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. 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. EEO is the Law Poster. EEO is the Law Supplement.
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