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Valve Software Jobs in Seattle, WA (NOW HIRING)

Stoke Space

Senior Valves & Actuators Engineer

Kent, WA · On-site

$151K - $252K/yr

Perform fluids analysis using hand calcs and CFD software * Create manufacturing planning for building components in a high-rate production environment. Be involved in valve and actuator builds on ...

Stoke Space

Senior Valves & Actuators Engineer

Kent, WA · On-site

$151K - $252K/yr

Perform fluids analysis using hand calcs and CFD software * Create manufacturing planning for building components in a high-rate production environment. Be involved in valve and actuator builds on ...

ALTEN Technology USA

Automation Engineer

Bellevue, WA

$90 - $140K/hr

... Automated Valve Lists, Network Architecture. Collaborate in cross-functional project team ... new software. Qualifications; Knowledge of and/or demonstrated ability to learn equipment and ...

Blue Origin

Technician - Valves Assembly

Seattle, WA

$29.91 - $41.87/hr

... software systems, databases and Microsoft Office Suite. * * Maintain inventory of parts and equipment for assembly, test, and maintenance of valve related systems. * Support overtime required for ...

Blue Origin, LLC

Technician - Valves Assembly

Seattle, WA · On-site

$29.91 - $41.87/hr

... software systems, databases and Microsoft Office Suite. * * Maintain inventory of parts and equipment for assembly, test, and maintenance of valve related systems. * Support overtime required for ...

Vale Concepts

Fluid Systems Engineer

Seattle, WA · On-site

$90 - $140/hr

... software engineering, aerospace, and consumer electronics. We are developing the matcha experience ... valve selection, manifold design, dispense repeatability, and cleaning/sanitization flows.

Vale Concepts

Fluid Systems Engineer

Seattle, WA

$90 - $140/hr

... software engineering, aerospace, and consumer electronics. We are developing the matcha experience ... valve selection, manifold design, dispense repeatability, and cleaning/sanitization flows.

Aetherflux

Sr. Controls Engineer

Seattle, WA · On-site

$165K - $190K/yr

This includes motor-driven valve and pump actuation, automated fill/drain/vent/conditioning ... You will work at the intersection of electrical, mechanical, and software engineering to deliver ...

Aetherflux

Controls Engineer

Seattle, WA · On-site

$160K - $200K/yr

This includes motor-driven valve and pump actuation, automated fill/drain/vent/conditioning ... You will work at the intersection of electrical, mechanical, and software engineering to deliver ...

Blue Origin

Controls Engineer Sr

Seattle, WA

$197K - $276K/yr

... software, and take part in V&V activities such as HIL and subsystem test campaigns. We are looking ... valve systems and electrical motors Experience modeling and analyzing control solutions with I/O ...

Blue Origin, LLC

Controls Engineer Sr

Seattle, WA · On-site

$197K - $276K/yr

... software, and take part in V&V activities such as HIL and subsystem test campaigns. We are looking ... valve systems and electrical motors Experience modeling and analyzing control solutions with I/O ...

ALTEN Technology USA

Automation Engineer

Bellevue, WA

$90 - $140K/hr

... Automated Valve Lists, Network Architecture. ● Collaborate in cross-functional project team ... software. Qualifications; ● Knowledge of and/or demonstrated ability to learn equipment and ...

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$127.4K

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How much do valve software jobs pay per year?

As of Jul 27, 2026, the average yearly pay for valve software in Seattle, WA is $127,354.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,500.00 and $148,000.00 per year, depending on experience, location, and employer.

Is it hard to get hired by Valve?

Getting hired by Valve Software is competitive, as the company seeks candidates with strong technical skills, relevant experience, and a passion for gaming and software development. The hiring process often involves multiple interviews, technical assessments, and a demonstration of problem-solving abilities. Candidates typically need a solid background in software engineering, computer science, or related fields, along with familiarity with tools like C++ and experience working in collaborative environments.

How much do Valve devs get paid?

Valve software developers' salaries vary based on experience, role, and location, but industry reports suggest they typically earn between $80,000 and $150,000 annually. Compensation may also include benefits, stock options, and bonuses, especially for senior positions or specialized skills like game programming or software engineering.

What is a Valve Software job?

A Valve Software job refers to a position at Valve Corporation, a renowned video game developer known for games like Half-Life, Portal, and Dota 2. Valve operates with a unique flat management structure, meaning employees have significant autonomy to choose projects and contribute across disciplines. Jobs at Valve can range from software engineering and game design to hardware development and business operations. Employees are expected to be highly self-directed, collaborative, and innovative. Working at Valve offers competitive compensation, a dynamic creative environment, and the opportunity to work on industry-leading technology and games.

Does Valve still hire people?

Valve Corporation regularly hires for various roles including game development, software engineering, and customer support. Job openings are posted on their official careers page and typically require relevant experience and skills in their respective fields.

What types of projects and teams do Valve Software Engineers typically work on?

As a Valve Software Engineer, you may be involved in a variety of projects ranging from game development to platform engineering and tools creation. Teams at Valve are known for being highly collaborative, often cross-disciplinary, and relatively flat in structure, giving engineers the opportunity to suggest ideas and take ownership of features. Daily responsibilities can include designing new systems, optimizing existing code, and working closely with designers, artists, and testers to bring projects to life. You may also participate in playtesting, user feedback sessions, and continuous iteration to refine products. This dynamic team environment fosters both technical and creative growth, making each project both challenging and rewarding.

What are the key skills and qualifications needed to thrive in the Valve Software position, and why are they important?

To thrive as a Valve Software Engineer, you need strong programming skills (in languages such as C++, C#, or Python), a solid foundation in software engineering principles, and ideally a degree in computer science or a related field. Experience with game engines, version control systems (like Git), and debugging tools, along with knowledge of optimization and graphics programming, are highly valued. Collaboration, creativity, and excellent problem-solving skills help developers contribute effectively to innovative and interdisciplinary teams. These competencies ensure the delivery of high-quality software products in a fast-paced, creative environment.

What are popular job titles related to Valve Software jobs in Seattle, WA? For Valve Software jobs in Seattle, WA, the most frequently searched job titles are:
What job categories do people searching Valve Software jobs in Seattle, WA look for? The top searched job categories for Valve Software jobs in Seattle, WA are:
What cities near Seattle, WA are hiring for Valve Software jobs? Cities near Seattle, WA with the most Valve Software job openings:
Valve Software jobs near you
Infographic showing various Valve Software job openings in Seattle, WA as of July 2026, with employment types broken down into 87% Full Time, 9% Part Time, and 4% Contract. Highlights an 90% Physical, 3% Hybrid, and 7% Remote job distribution, with an average salary of $127,354 per year, or $61.2 per hour.

Senior Test Infrastructure Software Engineer

Endurance Energy

Seattle, WA • On-site

$125K - $163K/yr

Full-time

Medical, Dental, Vision

Posted yesterday

Job description

Senior / Principal Test Infrastructure Software Engineer
About Endurance
Endurance is building the world's first modular subsea geothermal power plants, converting vast thermal resources under the ocean into gigawatts of baseload power. Backed by Founders Fund, Felicis, First Round Capital, and Point72 Ventures, our founding team includes veterans from SpaceX, Helion, Blue Origin, and Apple. We have completed multiple deep-ocean deployments to subsea volcanoes and are launching a long-term demonstration project this fall. By leveraging modular design, manufacturing scale, efficient drilling, and latent cooling on the seafloor, we are pioneering a new category of energy that outperforms traditional sources on environmental impact, deployment speed, and cost.
What you'll be doing
As a Senior Test Infrastructure Software Engineer at Endurance, you will build the software, controls, and electrical infrastructure that allows our engineering team to rapidly validate every component and every subsystem that goes into a subsea geothermal power plant.
This is not a traditional test software role. One day you may be wiring sensors into a valve test stand, integrating DAQs and PLCs, or bringing up a new electrical system. The next day you may be writing Python services, building hardware-in-the-loop (HITL) simulations, architecting automated test frameworks, or developing software that injects faults to break our control systems before the ocean does.
We believe great test infrastructure is one of the highest leverage investments we can make as an engineering organization. Every improvement you make increases the speed at which mechanical, electrical, firmware, and controls engineers can design, test, iterate, and deploy hardware. Your job is to build the software and hardware ecosystem that enables that acceleration.
You will work directly with firmware, electrical, mechanical, and test engineers to understand what they are building, identify how it should be tested, and rapidly create the infrastructure needed to answer critical engineering questions. In the near term, that means standing up component qualification rigs, building automated valve and pump test systems, developing simulation environments for embedded software, integrating industrial controls hardware, and creating the first generation of Endurance's unified testing platform.
As our systems become more integrated, you will build the infrastructure that validates complete power generation systems. You will design distributed test software, develop hardware-in-the-loop environments capable of simulating real operating conditions and failure modes, and build the data acquisition and visualization systems that allow engineers to understand system behavior in real time.
The ideal candidate is an exceptional software engineer who enjoys working close to hardware. You should be equally comfortable designing software architecture, integrating industrial control systems, writing simulation software, debugging embedded interfaces, and grabbing a crimper or oscilloscope when that's the fastest way to get the test running.
You will be one of the first software engineers focused on test infrastructure at the company. You will work directly with the founding team and engineering leadership across Endurance, and as the function grows, you will have significant influence on the testing architecture, engineering standards, and future hires.
Key Responsibilities
  • Design and build the software infrastructure that powers testing across Endurance, from component qualification through full integrated system validation
  • Architect and implement hardware-in-the-loop (HITL) and simulation environments that allow firmware and controls software to be tested under realistic operating conditions and failure scenarios
  • Develop software for automated test execution, operator interfaces, data acquisition, visualization, storage, and analysis
  • Design and integrate the electrical and controls infrastructure behind new test systems, including DAQs, PLCs, VFDs, sensors, instrumentation, and industrial communication networks
  • Partner closely with firmware, electrical, mechanical, controls, and systems engineers to rapidly develop new testing capabilities
  • Build scrappy one-off test systems when speed matters, then evolve successful concepts into scalable engineering infrastructure
  • Write production-quality software while establishing the architecture and engineering patterns that future test systems will build upon
  • Own the technical foundation of Endurance's testing ecosystem as it grows from individual laboratory experiments to full power plant validation
  • Help shape the test infrastructure organization as it grows, including interviewing and onboarding future engineers
Qualifications
  • 5+ years of software engineering experience
  • Track record building software for hardware systems, including automated testing, hardware-in-the-loop (HITL), industrial controls, robotics, aerospace, automotive, or other complex electromechanical products
  • Strong software engineering skills, particularly in Python, with experience in C, C++, Rust, or similar systems programming languages preferred
  • Experience interfacing software with physical hardware, instrumentation, embedded systems, or industrial equipment
  • Technical fluency strong enough to hold credibility with mechanical, electrical, firmware, and systems engineers
  • Comfort working hands-on in the lab, including wiring sensors, debugging electrical systems, integrating instrumentation, and bringing up new test hardware
  • Ability to work onsite in Seattle and travel to deployment sites as required

Preferred Skills
  • Experience building hardware-in-the-loop (HITL) or software-in-the-loop (SITL) environments
  • Experience with industrial automation platforms including PLCs, DAQs, VFDs, National Instruments, Beckhoff, Siemens, or similar systems
  • Experience developing simulation or emulation software for embedded or controls applications
  • Familiarity with industrial communication protocols such as EtherCAT, CAN, Modbus, or OPC UA
  • Experience designing data acquisition and telemetry systems for hardware development
  • Background in aerospace, robotics, automotive, energy, defense, or other fast-paced hardware industries
  • Experience building internal engineering infrastructure that enables other engineers to move faster

Benefits & Perks
  • Global Fieldwork: Travel to fascinating deployment sites along oceanic ridges in locations like the Pacific Northwest, Hawaii, Iceland, Japan, New Zealand, and the Azores
  • Hands-on Experience: Participate in sea trials and deployment operations in partnership with leading oceanographic institutions
  • Cutting-edge Development: Work with technology that spans high-power electronics, marine systems, and clean energy
  • Impactful Work: Help solve one of the world's most pressing challenges
  • Competitive Compensation: Comprehensive salary and equity packages
  • Benefits: Vision, Dental, Health insurance coverage
  • Dive Certification: Company-sponsored recreational dive certification

Apply