16 software engineer jobs at 8 companies in Mattawa, WA
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Senior Software Engineer III
Richland or Seattle
$133k-$210k/yr HybridFull Time
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
1mo
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Lead Software Engineer IV
Richland or Seattle
$161k-$255k/yr HybridFull Time
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
3d
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Instrument Control, User Interface, and Data Systems Software Engineer II
Richland, Washington, United States
$109k-$164k/yr OnsiteFull Time
2+ YOEPhD or MS or BS+2 years relevant experience. Experience with instrument-control and data-acquisition software, Linux, Python/C/C++, C#, MATLAB, LabVIEW, UI development, communication protocols, and software lifecycle practices.
Linux, Python, C/C++, C#, MATLAB, LabVIEW, JavaScript/TypeScript, Bash, SQL, TCP/IP, Modbus, OPC‑UA, SCPI
3w
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Senior Software Architect
Richland, Washington, United States
$161k-$255k/yr OnsiteFull Time
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.
1w
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Chief Engineer
Richland, Washington, United States
OnsiteFull Time
15+ YOE4+ MgmtBachelor's degree and professional engineering registration required, 15+ years technical design/analysis experience, 4+ years supervisory experience, knowledge of codes/regulations, CAD/software proficiency; ASME NQA-1 preferred.
2w
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Transportation Engineer 2 | Multiple Positions
Union Gap, Washington, United States
$73k-$98k/yr HybridFull Time
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
18h
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Lead DevOps/Platform Engineer IV
Seattle or Richland
$161k-$255k/yr HybridFull Time
3+ YOERequires qualifying education and software engineering experience, hands-on Python development, U.S. citizenship, and eligibility for a federal security clearance and background investigation.
Python, Go, C#, Rust, Agentic AI, large language model (LLM), APIs, microservices, CI/CD, MLOps, DevOps, HSPD-12, Personal Identity Verification (PIV), Local Site Specific Only (LSSO)
19h
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Senior DevOps/Platform Engineer III
Seattle or Richland
$133k-$210k/yr HybridFull Time
1+ YOERequires qualifying degree and software engineering experience, hands-on Python development, and ability to obtain a federal security clearance. U.S. citizenship, background investigation, and drug testing required.
Python, C#/.NET, C++, Go, APIs, CI/CD, LLM, microservices
4d
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Data Center Operations Systems Engineer (Seattle)
Quincy, Washington, United States
$109k-$145k/yr OnsiteFull Time
Maintain and deploy data center infrastructure, troubleshoot hardware/software, manage inventory and documentation, and support large-scale deployments; familiarity with power, cooling, cabling, DCIM and ticketing systems preferred.
DCIM software, JIRA, Zendesk, Linux, 400gb Infiniband, DDP, SCM, NVIDIA NVL72
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
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
2d
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Senior Cyber Reverse Engineer
Seattle or Richland
$167k-$275k/yr HybridFull Time
3+ YOERequires BS/BA and 7+ years, MS/MA and 5+ years, or PhD and 3+ years of relevant experience; U.S. citizenship, federal clearance eligibility, reverse engineering expertise, and software analysis skills.
IDA Pro, Binary Ninja, Ghidra, x86, ARM, RISCV, PPC, C, C++, Rust, Python, ELF, DWARF, GDB, LLVM, QEMU, Renode
2d
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Junior Cyber Reverse Engineer
Richland or Seattle
$114k-$182k/yr HybridFull Time
2+ YOEBS/BA plus 2 years relevant experience, or MS/MA or PhD. Requires software reverse engineering, static and dynamic analysis, programming, cybersecurity knowledge, U.S. citizenship, and federal clearance eligibility.
IDA Pro, Binary Ninja, Ghidra, x86, ARM, RISCV, PPC, C, C++, Rust, Python, ELF, DWARF, GDB, LLVM, QEMU, Renode
1w
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HLW - Survey Engineer/Survey Tech
Richland, Washington, United States
$72k-$110k/yr OnsiteFull Time
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
1w
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Supervisor I, Engineering
Richland, Washington, United States
$109k-$148k/yr OnsiteFull Time
5+ YOEBachelor's in Engineering, minimum 5 years related experience, advanced engineering knowledge, leadership and mentoring ability, strong communication, and proficiency with specialized software and programming languages.
2mo
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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
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)
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Technical Recruiter
Seattle or Richland
$120k-$135k/yr HybridFull Time
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
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