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Company profile

Seneca Resources Company, LLC Tech Stack

Appalachian natural gas producer within the National Fuel Gas group

Oil and Gas Houston, Texas 201–500 employees Founded 1913 Public Company

Seneca Resources produces natural gas from the Marcellus and Utica shales as the upstream arm of National Fuel Gas. Its tech footprint looks like a shared parent-company IT estate: IBM mainframe (DB2, z/OS, CICS) alongside an active Azure push with Terraform, Bicep, Azure DevOps and Entra. Engineering- and security-heavy hiring, plus NERC cybersecurity and TBM cost-transparency themes, point to a utility-grade IT modernization program.

Tech Stack 200 technologies

Core StackC++ MATLAB Python GitLab CI/CD Zoom Figma JavaScript Bootstrap C# Power BI ServiceNow Jira Primavera P6 Procore OneTrust Adobe Creative Cloud DB2 z/OS CICS OMEGAMON IBM DOORS VxWorks Google Test HP Dell Fujitsu ASP.NET MVC ASP.NET Core PeopleSoft Flash+171 more

AdoptingServiceNow RAG Azure DevOps Terraform Microsoft Entra Azure Site Recovery Bicep Azure Resource Manager

What Seneca Resources Company, LLC Is BuildingChallenges and projects from their job posts

◆Challenges

Modernizing legacy systems to the cloud
NERC cybersecurity and government standards compliance
Improving IT cost visibility and transparency
Maintaining system reliability
Modernizing frontend architecture

▲Active Projects

TBM expense transparency initiatives
Application modernization toward cloud-native systems
Search and AI infrastructure
OneTrust privacy workflow automation
Governance frameworks and risk assessment processes
Integrated web application with RESTful APIs

Hiring Activity

Accelerating130 roles · 80 in 30d

Department

Engineering

Ops

Security

Finance

Manufacturing

Data

Construction

Design

Seniority

Senior

Mid

Junior

Lead

Manager

Staff

C-Level

Notable leadership hires: Design System Lead, Technical Lead

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About Seneca Resources Company, LLC

Seneca Resources Company, LLC is the exploration and production business of National Fuel Gas Company, a public company. Headquartered in Houston, Texas, it develops and produces natural gas in the Appalachian Region, focused on the Marcellus and Utica Shale plays. The company traces its roots to 1913 and employs between 201 and 500 people. Its operations emphasize responsibly sourced gas, water management and biodiversity programs. Hiring is concentrated in the United States.

HeadquartersHouston, Texas

Company Size201–500 employees

Founded1913

Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does Seneca Resources use?

Its stack spans IBM mainframe tools (DB2, z/OS, CICS, OMEGAMON), C#, ASP.NET Core, Python, Power BI, ServiceNow, PeopleSoft, Jira, Primavera P6, Procore and OneTrust.

Is Seneca Resources moving to the cloud?

Yes. It is adopting Azure DevOps, Azure Resource Manager, Azure Site Recovery, Microsoft Entra, Terraform and Bicep, and job posts cite modernizing legacy systems to cloud.

Where is Seneca Resources headquartered?

Seneca Resources is headquartered in Houston, Texas, and produces natural gas in the Appalachian Marcellus and Utica Shales.

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How this profile is built

Seneca Resources Company, LLC's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.