Network & Infrastructure Engineer jobs in United States
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Seneca Resources Company, LLC ยท 14 hours ago

Network & Infrastructure Engineer

Seneca Resources Company, LLC is a staffing and consulting firm that connects professionals with opportunities across the U.S. They are seeking a skilled Network & Infrastructure Engineer to support enterprise network and infrastructure operations, ensuring high availability, performance, and security across critical systems.

Oil & Energy
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Comp. & Benefits

Responsibilities

Monitor, configure, maintain, and optimize enterprise network infrastructure, including Aruba switches, wireless access points, cabling, and supporting systems
Install, configure, maintain, and support physical servers , including lifecycle management and redundancy validation
Administer virtual server environments (Hyper-V and HCI), including provisioning, performance monitoring, and high-availability configurations
Act as a Tier 3 escalation resource to diagnose and resolve complex network and infrastructure incidents within defined SLAs
Design, implement, and validate secure access controls , file server permissions, DFS configurations, and group-based ACLs following least-privilege standards
Perform advanced network troubleshooting to identify root causes of outages, performance degradation, and configuration issues
Install, configure, and support network infrastructure devices such as switches, wireless access points, firewalls , and related systems
Collaborate with server, application, and IT support teams to resolve cross-functional issues
Participate in infrastructure projects including network refreshes, wireless upgrades, server replacements, and modernization initiatives
Develop and maintain detailed network documentation, including diagrams, configurations, procedures, and troubleshooting guides
Coordinate with vendors for hardware support, warranties, and repair services
Provide technical guidance and knowledge transfer to other technicians
Maintain accurate records of incidents, repairs, and vendor interactions
Perform other related duties as assigned, including physical work such as lifting equipment (up to 50 lbs) and working in varied environments

Qualification

Network infrastructure managementTroubleshooting skillsVirtualization technologiesNetwork connectivity knowledgeEnterprise security principlesAruba networking equipmentCustomer service mindsetClear communication skillsProblem-solving abilitiesTeam-oriented mindset

Required

Bachelor's or Master's degree in Computer Science, Information Systems, or a related field (relevant work experience may substitute for education)
Minimum of 2 years of experience in network and infrastructure engineering or related roles
Hands-on experience supporting enterprise network environments
Strong troubleshooting skills for network, server, and infrastructure-related issues
Experience with virtualization technologies such as Hyper-V and HCI
Knowledge of network connectivity, including switches, VLANs, and wireless technologies
Ability to document technical processes, configurations, and resolutions clearly and accurately
Familiarity with enterprise security principles, access controls, and least-privilege models

Preferred

Experience with Aruba networking equipment
Background supporting government or large enterprise IT environments
Exposure to infrastructure modernization or technology refresh projects
Strong customer service mindset with the ability to communicate effectively with technical and non-technical stakeholders

Benefits

Comprehensive health, dental, and vision benefits
401(k) retirement plans

Company

Seneca Resources Company, LLC

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Seneca Resources Company, LLC, the exploration and production segment of National Fuel Gas Company, headquartered in Houston, Texas, explores for, develops, and produces natural gas in the Appalachian Region including the Marcellus and Utica Shales.

Funding

Current Stage
Growth Stage

Leadership Team

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John McGinnis
Chief Operating Officer
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Todd Abbott
Chief Operating Officer
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Company data provided by crunchbase