Jobs and Careers

System Design Engineering

NW Natural

United StatesRemotefull_timeVerifiedPosted 15 Aug 2026

💰 $175,950/yr($110,250/yr – $175,950/yr)

About the role

System Design Engineering

Non-Union Position
Engineering Staff; Portland, Oregon (US-OR)

Hybrid schedule available for Oregon & Washington residents.
Regular FT, Exempt
Posting # 5586

About Us:

At NW Natural, we offer more than rewarding career opportunities and a vibrant, inclusive work culture. We invite you to join us in providing safe and reliable utility services and renewable energy to better the lives of the communities we serve. Our vision is to be the leader in service excellence, innovation and environmental stewardship for our customers, while building on our strengths as a trusted energy provider and environmental leader for our industry.

In addition to environmental stewardship, we’re also deeply committed to Diversity, Equity and Inclusion at NW Natural. Our DEI Council started 21 years ago, and today we continue to foster a culture where all employees can experience a sense of belonging, shared purpose and possibility.

NOTE:

Employees based at our Headquarters are required to work on-site a minimum of three days per week. Specific in‑office days may vary by team and business needs. This hybrid schedule supports collaboration, connection, and engagement while also offering flexibility for remote work.

Position Summary:

Responsible for utilizing network modeling software to provide ongoing technical support to Engineering, Customer Acquisition, Gas Control, Strategic Planning and Operations. This position performs Daily BTU modeling, analyzes and supports large capital projects and provides assistance in pressure and flow studies.

Essential Duties & Responsibilities:

Performs Daily BTU Modeling to determine the heat content of gas required for customer billing accuracy.
Develops new hydraulic models using GIS data, which includes importing pipelines, regulator stations, gate stations, and storage assets.
Conducts quarterly updates to hydraulic models using current field data to maintain accuracy and system reliability.
Briefs internal stakeholders on the gas distribution system in preparation for winter operations.
Implements customer regression-based forecasting using DNV Synergii’s Customer Management Module (CMM) and allocates customer demands to hydraulic models.
Provides Engineering support to the Strategic Planning Team during biennial Integrated Resource Plan (IRP) filings, including drafting sections of the IRP and presenting findings and procedures to external stakeholders.
Performs system design support, including flow and pressure studies, feasibility requests, and pipeline network development recommendations including system reinforcement projects for the IRP.
Evaluates non-pipeline alternatives, such as CNG/LNG trailer deployments and demand response strategies.
Assists engineers in appropriately sizing new and replacement pipelines for customer acquisition and system reinforcements.
Responds to a variety of inquiries and concerns related to system design from customers.
Supports operational response teams and their planning efforts during winter operations.
Assists engineers and operational personnel on projects as necessary.
Assures timely integration of current customer load data and pipe network data to support short-term network modeling needs.
Prepares project cost estimates and timeline projections for use in planning the development of the NW Natural gas delivery system.
Maintains ongoing communication with internal customers involved with customer growth planning efforts and local and state agencies to gather forecast data for use in planning studies.
Evaluates the feasibility of accepting alternatives fuels such as Renewable Natural Gas (RNG) and hydrogen on the distribution system.
Performs unsteady state analyses to determine distribution system and supply requirements to serve extreme cold weather events.

Qualifications:

Requires a bachelor's degree in engineering, preferably mechanical or civil engineering or equivalent combination of education and experience.
Engineering Level 3 requires 5+ years of experience. Additional 3 years of experience required for Engineering Level 4.
Ability to register as a Professional Engineer (PE) is highly desired.
Requires a minimum of 3 years of experience in construction-related work or utility construction/installation for Level 3. Additional years of experience for Engineering level 4.
Demonstrated experience in a leadership role over