15 software engineering jobs at 6 companies in Mattawa, WA

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Supervisor I, Engineering
Richland, Washington, United States
$109k-$148k/yr OnsiteFull Time
Framatome
Framatome: Designs and services nuclear power reactors and fuel systems.
5+ YOEBachelor's in Engineering, minimum 5 years related experience, advanced engineering standards knowledge, leadership and communication skills, and proficiency with specialized software and programming languages.
1mo
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Senior Software Engineer III
Richland or Seattle
$133k-$210k/yr HybridFull Time
Pacific Northwest National Laboratory
Pacific Northwest National Laboratory: Department of Energy research laboratory focused on scientific innovation.
1+ YOERequires hands-on Python experience and software engineering expertise with scalable system design, cloud-native deployments, ETL/data pipelines, distributed processing, and security clearance eligibility.
Python, .NET, C#, Go, C++, Rust, Git, Copilot, Claude, Cursor, AWS, Azure, GCP, Docker, Kubernetes, REST, GraphQL, gRPC, SQL, NoSQL, Spark, Kafka, Flink, Ray, LangChain, LlamaIndex, AWS Glue, Azure Data Factory, Step Functions
2w
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Senior Software Architect
Richland, Washington, United States
$161k-$255k/yr OnsiteFull Time
Pacific Northwest National Laboratory
Pacific Northwest National Laboratory: Department of Energy research laboratory focused on scientific innovation.
Advanced degree or equivalent experience in software engineering with 3–18+ years of experience; leadership of developer teams; experience across full SDLC, agile and non‑agile methods; demonstrated AI code development.
2d
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Senior Software Engineer (Business Applications)
Richland, Washington, United States
$161k-$255k/yr HybridFull Time
Pacific Northwest National Laboratory
Pacific Northwest National Laboratory: Department of Energy research laboratory focused on scientific innovation.
Degree plus relevant years of software engineering experience (various degree/experience combinations), experience with JavaScript frameworks, APIs, secure coding, CI/CD, and Azure services preferred.
React, Backbone, Angular, ASP.NET, C#, HTML, CSS, SQL, JSON, React Testing Library, Cypress, Azure Cloud services (ASE, APIM, KeyVault, AppInsights)
1mo
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Lead Software Engineer IV
Richland or Seattle
$161k-$255k/yr HybridFull Time
Pacific Northwest National Laboratory
Pacific Northwest National Laboratory: Department of Energy research laboratory focused on scientific innovation.
Extensive software engineering experience with hands-on Python; advanced expertise in AI/ML, distributed systems, cloud, data platforms, and technical leadership; ability to obtain federal security clearance and U.S. citizenship required.
Python, C#/.NET, Go, C++, PyTorch, TensorFlow, JAX, LangChain, LlamaIndex, LangGraph, Docker, Kubernetes, Kafka, RabbitMQ, REST, GraphQL, gRPC, Airflow, Prefect, Step Functions, Spark, Flink, Ray, Parquet, Iceberg, Delta, AWS, Azure, GCP, SQL, CI-CD
2mo
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Early Career Electrical Engineer - Site Projects Engineering
Richland, Washington, United States
$86k-$91k/yr OnsiteFull Time
Framatome
Framatome: Designs and services nuclear power reactors and fuel systems.
Bachelor’s degree in Engineering; CAD experience; PLC experience; willing to work onsite in Richland, WA.
CAD modeling, Programming, Programmable Logic Controllers (Allen-Bradley)
2w
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Experienced Mechanical Design Engineer
Richland, Washington, United States
$126k-$171k/yr OnsiteFull Time
Framatome
Framatome: Designs and services nuclear power reactors and fuel systems.
7+ YOEBachelor's in engineering, minimum 7 years related experience, GD&T knowledge, manufacturing experience, strong communication, advanced problem-solving, and proficiency with specialized engineering software.
Geometric Dimensioning and Tolerancing (GD&T)
1w
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Transportation Engineer 2 | Multiple Positions
Union Gap, Washington, United States
$73k-$98k/yr HybridFull Time
Washington State Department of Ecology
Washington State Department of Ecology: Provides environmental regulation and conservation services for Washington state.
Apply transportation engineering principles to design projects, prepare plans/specs/estimates, review contract documents, use engineering software, and travel to field sites; valid driver’s license required.
OpenRoads, Primavera P6, Microsoft Project, Microsoft PowerPoint, Microsoft Word, Microsoft Excel, MicroStation, AutoCAD Civil 3D, GIS
1mo
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Automation Engineer
Richland, Washington, United States
$78k-$119k/yr HybridFull Time
Bechtel
Bechtel: Designs and constructs large-scale industrial and infrastructure projects.
2+ YOEBachelor's in Engineering/CS/IS and 2-5 years (or 6-9 years alternative) relevant experience; authorized to work in the US without visa sponsorship; must pass drug screen, physical, background check, and obtain DOE site badge; experience with engineering automation, 2D/3D model integration, CAD standards, software testing, and data integration.
OpenPlant P&ID, OpenPlant Modeler, OpenPlant Support Engineering, Bentley Raceway and Cable Management, OpenBuildings Designer, ProjectWise, MicroStation, Smart Materials, SmartPlant Foundation, Smart Interop Publisher, Agile
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MANAGER - TEST & EVALUATION
Seattle or Moses Lake or Japan or Canada or Europe or United States
$160k-$220k/yr OnsiteFull Time
AeroTEC
AeroTEC: Provides flight testing, engineering, and certification services for aircraft.
10+ YOE3+ MgmtBachelor's in engineering, 10+ years T&E experience (flight and ground), 3+ years leading technical teams, FAA Part 23/25 certification experience, flight test safety monitoring, EVM experience, and software/test systems familiarity.
Microsoft Office, Earned Value Management (EVM)
3mo
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Senior Hydraulic Modeling/Conveyance Engineer - Portland, Oregon, United States
Portland or Corvallis or Bellevue or Spokane or Yakima or Anchorage or Honolulu or Boise
$103k-$249k/yr HybridFull Time
Jacobs
JacobsNYSE: J: Global provider of professional engineering and technical services.
8+ YOEPE license with 8+ years in water/wastewater, hydraulic modeling using listed software; strong communication and project leadership.
EPA SWMM, InfoWorks ICM, Mike Plus, PC SWMM, SewerGEMS, InfoWaterPro, WaterGEMS, EPANET, Optimizer, ArcGIS Pro, Python, VBA
1mo
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Lead DevOps/Platform Engineer IV - Richland, WA
Richland, Washington, United States
$161k-$255k/yr HybridFull Time
Pacific Northwest National Laboratory
Pacific Northwest National Laboratory: Department of Energy research laboratory focused on scientific innovation.
3+ YOEMultiple degree/experience combinations required (PhD+3, MS/MA+5, BS/BA+7, AA+16, HS/GED+18). U.S. citizenship and ability to obtain federal security clearance; expertise in cloud, IaC, Kubernetes, Python, MLOps, and platform engineering.
LangChain, LlamaIndex, Python, Go, C#/.NET, C++, Terraform, CloudFormation, Pulumi, ARM templates, ArgoCD, Flux, Terratest, InSpec, OPA, Sentinel, AWS, Azure, GCP, Kubernetes, Prometheus, Thanos, Cortex, Jaeger, Tempo, ELK, Loki, Splunk, Vault, AWS Secrets Manager, Azure Key Vault, MLflow, Weights & Biases, Feast, Tecton, PyTorch, TensorFlow, JAX, Kubeflow, Ray, Spark ML, Airflow, Prefect, Dagster, AWS Step Functions, S3, Redshift, Databricks Delta Lake, PostgreSQL, MongoDB, Snowflake, Spark/Databricks, Kafka, Flink, EventBridge, Event Grid, Pub/Sub, SNS, SQS, Istio, Linkerd, Consul
1w
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Masters Intern - Research Computing Internship (PEARC)
United States or Richland
$21-$31/hr HybridInternship
Pacific Northwest National Laboratory
Pacific Northwest National Laboratory: Department of Energy research laboratory focused on scientific innovation.
Must be enrolled in a Master's program with minimum 3.0 GPA; preferred related degrees and 3.25+ GPA. Coursework/experience in programming, cloud, CI/CD, or data engineering valued.
Python, C, C#, JavaScript, React, R, SQL, AWS, Azure, GCP, CI/CD, infrastructure-as-code, HPC, GPU, Generative AI
1mo
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Technical Recruiter
Seattle or Richland
$120k-$135k/yr HybridFull Time
Carbon Robotics
Carbon Robotics: Builds AI-powered laser robots for autonomous weed control.
4+ YOE4+ years technical recruiting experience hiring software, hardware, robotics, and AI/ML engineers; experience with Greenhouse and LinkedIn Recruiter; ability to source passive candidates and evaluate technical fit for roles using Python, C++, TypeScript, React, Dart/Flutter, ROS, and AI/ML.
Python, C++, TypeScript, React, Dart/Flutter, ROS, AI/ML, Greenhouse, LinkedIn Recruiter
5d
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HLW - Survey Engineer/Survey Tech
Richland, Washington, United States
$72k-$110k/yr OnsiteFull Time
Bechtel
Bechtel: Designs and constructs large-scale industrial and infrastructure projects.
1+ YOEConstruction surveying experience with Total Stations, GNSS, and field software; able to perform field layout, instrument operation, data recording, and site inspections; able to obtain DOE site badge and pass drug/background checks.
Total Stations, Levels, GNSS, GNSS rover, CAD, 3D Laser Scanning