Senior Network Engineer

Position Summary An exciting career awaits you at MPC. We’re committed to being a great place to work—welcoming new ideas, encouraging diverse perspectives, developing our people, and fostering a collaborative team environment. The ideal candidate will have deep networking knowledge and will assist the Enterprise Networking team in delivering designs, assessments, remediation, standardization efforts, documentation creation, and leading team discussions. This role serves as a subject matter expert, requiring minimal guidance and supervision, proactive initiative, positive attitude, excellent communication, and mentoring others. Key Responsibilities Deploy complex network configurations for on‑premise or cloud‑based networks. Develop and maintain scripts to automate network administrative tasks. Assist in the integration of new systems and tools. Develop playbooks for network systems (cloud computing). Participate in troubleshooting of ZTNA and SASE deployments. Monitor performance, identify improvement areas, and implement tuning. Analyze traffic and utilization on network connections. Assist in troubleshooting and deploying other network technologies (wireless, digital experience tooling, WAN optimization, Azure integration). Engage in the development of private SaaS, edge computing, and advanced cloud capabilities. Deploy, engineer, and troubleshoot SDWAN & SASE systems and architectures. Deploy, engineer, and troubleshoot IP telephony and collaboration systems (Cisco Call Manager, Unity, Call Center). Analyze alternative hardware, platforms, and technologies for the network infrastructure. Adhere to network policies, standards, and standard operating procedures. Qualifications Bachelor’s degree in Information Technology or related field (or equivalent experience). Five (5) or more years of relevant experience. Experience with enterprise‑scale data centers, network topologies, and architectures. Experience with enterprise IP telephony and UC platforms (CUCM, Unity, SIP, Contact Center). Deep understanding of routing, switching, QoS, traffic engineering, filtering, and tuning. Cisco Certified Network Professional (CCNP) or equivalent preferred. Experience deploying Azure and AWS direct connect, express routes, private links, and advanced cloud‑based architectures. Experience with Zero Trust Networking or SASE preferred. Experience with Microsoft Teams Phone or other cloud‑based IP telephony solutions preferred. Required Skills Adaptability – adjusting effectively to change. AI Fundamentals – understanding core AI concepts and applying them. Change Management – systematic approach for defining and implementing procedures. Authentic Communicator – clear, credible verbal and written communication. Cost Optimization – plan and manage costs for efficiency. Internet of Things (IoT) – familiarity with IoT concepts and protocols. IT Service Management (ITSM) – design, deliver, and improve IT services. Network Administration, Network Automation, Network Design, Network Engineering, Network Installations, Network Management System, Network Security Management, Network Standards. Requirements Management, Results Driven, Strategic Outlook, Troubleshooting. Location San Antonio, Texas (Additional locations: Findlay, Ohio) EEO Statement Marathon Petroleum Company LP is an Equal Opportunity Employer and gives consideration for employment to qualified applicants without discrimination on the basis of race, color, religion, creed, sex, gender (including pregnancy, childbirth, breastfeeding or related medical conditions), sexual orientation, gender identity, gender expression, reproductive health decision‑making, age, mental or physical disability, medical condition or AIDS/HIV status, ancestry, national origin, genetic information, military, veteran status, marital status, citizenship, or any other status protected by applicable federal, state, or local laws. If you would like more information about your EEO rights as an applicant, please contact our Human Resources Department at View email address on click.appcast.io. If you need a reasonable accommodation for any part of the application process, please contact us with the job posting number and the accommodation requested. Benefits Marathon Petroleum offers a total rewards program including health, vision, and dental insurance; paid time off; 401(k) matching; paid parental leave; educational reimbursement; discretionary company‑sponsored annual bonus program. Job Details Job Requisition ID: 00022057 #J-18808-Ljbffr