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Union Software Engineer Jobs in Seattle, WA (NOW HIRING)

UNION

Staff Software Engineer

Bellevue, WA · On-site

Union is a company focused on solving challenges in AI infrastructure, particularly in enabling high-velocity iteration for AI workloads. They are seeking a Staff Software Engineer to lead in ...

Union.ai

Staff Software Engineer

Bellevue, WA · On-site

Union.ai is addressing significant challenges in AI infrastructure, particularly in enabling high-velocity iteration for AI workloads. The Staff Software Engineer will be responsible for driving the ...

Boeing

Simulation Software Engineer

Tukwila, WA · On-site

Simulation Software Engineer Company: The Boeing Company The Boeing Company is currently seeking a ... Union: This is a union-represented position. Conflict of Interest: Successful candidates for this ...

New

Boeing

Simulation Software Engineer

Renton, WA · On-site

Simulation Software Engineer Company: The Boeing Company The Boeing Company is currently seeking a ... Union: This is a union-represented position. Conflict of Interest: Successful candidates for this ...

New

Boeing

Simulation Software Engineer

Kent, WA · On-site

Simulation Software Engineer Company: The Boeing Company The Boeing Company is currently seeking a ... Union: This is a union-represented position. Conflict of Interest: Successful candidates for this ...

New

Boeing

Simulation Software Engineer

Everett, WA

Simulation Software Engineer Company: The Boeing Company The Boeing Company is currently seeking a ... Union: This is a union-represented position. Conflict of Interest: Successful candidates for this ...

New

Boeing

Simulation Software Engineer

Tukwila, WA · On-site

Simulation Software Engineer Company: The Boeing Company The Boeing Company is currently seeking a ... Union: This is a union-represented position. Conflict of Interest: Successful candidates for this ...

New

Boeing

Simulation Software Engineer

Kent, WA

Simulation Software Engineer Company: The Boeing Company The Boeing Company is currently seeking a ... Union: This is a union-represented position. Conflict of Interest: Successful candidates for this ...

New

Boeing

Simulation Software Engineer

Seattle, WA

Simulation Software Engineer Company: The Boeing Company The Boeing Company is currently seeking a ... Union: This is a union-represented position. Conflict of Interest: Successful candidates for this ...

New

Boeing

Simulation Software Engineer

Seattle, WA · On-site

Simulation Software Engineer Company: The Boeing Company The Boeing Company is currently seeking a ... Union: This is a union-represented position. Conflict of Interest: Successful candidates for this ...

New

Boeing

Simulation Software Engineer

Everett, WA

Simulation Software Engineer Company: The Boeing Company The Boeing Company is currently seeking a ... Union: This is a union-represented position. Conflict of Interest: Successful candidates for this ...

New

Boeing

Simulation Software Engineer

Mukilteo, WA · On-site

Simulation Software Engineer Company: The Boeing Company The Boeing Company is currently seeking a ... Union: This is a union-represented position. Conflict of Interest: Successful candidates for this ...

New

Boeing

Simulation Software Engineer

Renton, WA

Simulation Software Engineer Company: The Boeing Company The Boeing Company is currently seeking a ... Union: This is a union-represented position. Conflict of Interest: Successful candidates for this ...

New

Boeing

Simulation Software Engineer

Mukilteo, WA · On-site

Simulation Software Engineer Company: The Boeing Company The Boeing Company is currently seeking a ... Union: This is a union-represented position. Conflict of Interest: Successful candidates for this ...

New

Union.ai

Staff Software Engineer

Bellevue, WA · On-site

$212K - $270K/yr

About Us At Union, we are solving one of the hardest challenges in AI infrastructure today ... Address the needs and challenges of data scientists and engineers, advocating for user- centric ...

Boeing

Lead Software Engineer

Tukwila, WA · On-site

Lead Software Engineer Company: The Boeing Company Boeing Defense, Space & Security (BDS) has an ... This is a union-represented position. Total Rewards: At Boeing, we strive to deliver a Total ...

Boeing

Lead Software Engineer

Tukwila, WA

Lead Software Engineer Company: The Boeing Company Boeing Defense, Space & Security (BDS) has an ... This is a union-represented position. Total Rewards: At Boeing, we strive to deliver a Total ...

Boeing

Lead Software Engineer

Tukwila, WA · On-site

Lead Software Engineer Company: The Boeing Company Boeing Defense, Space & Security (BDS) has an ... This is a union-represented position. Total Rewards: At Boeing, we strive to deliver a Total ...

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All JobsUnion Software Engineer JobsUnion Software Engineer Jobs in Seattle, WA

Union Software Engineer information

See Seattle, WA salary details

$72.3K

$167.9K

$233.9K

How much do union software engineer jobs pay per year?

As of Jul 13, 2026, the average yearly pay for union software engineer in Seattle, WA is $167,886.00, according to ZipRecruiter salary data. Most workers in this role earn between $136,600.00 and $196,900.00 per year, depending on experience, location, and employer.

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

A Union Software Engineer excels with strong programming fundamentals, software development methodologies, and typically holds a degree in computer science or a related field. Familiarity with tools such as Git, continuous integration pipelines, and knowledge of union contracts or labor management software may be required. Outstanding teamwork, effective communication, and adaptability are crucial soft skills for bridging technical and union-specific requirements. These abilities are essential for ensuring software solutions meet organizational standards while supporting fair labor practices and productive collaboration.

How does being a Union Software Engineer differ from a non-union Software Engineer in terms of work environment and responsibilities?

As a Union Software Engineer, you'll often benefit from defined workplace protections, clearer work hours, and collective bargaining agreements that set standards for pay and benefits. Your responsibilities will still center around software development, but you may also participate in union activities—such as attending meetings, voting on contracts, or collaborating on work-related policies. Daily tasks involve coding, collaborating with cross-functional teams, and ensuring software aligns with both organizational and union requirements. This supportive structure can lead to enhanced job security and a strong sense of community among colleagues.

What is a Union Software Engineer job?

A Union Software Engineer is a software developer who is part of a labor union that advocates for fair wages, job security, and better working conditions. They perform the same technical tasks as other software engineers, such as coding, debugging, and system design, but with added protections and benefits negotiated by their union. These unions help ensure transparent employment policies, collective bargaining power, and support for workplace issues. Unionized software engineers may work in various industries, including tech companies, government agencies, and nonprofits.

What are the most commonly searched types of Software Engineer jobs in Seattle, WA? The most popular types of Software Engineer jobs in Seattle, WA are:
What are popular job titles related to Union Software Engineer jobs in Seattle, WA? For Union Software Engineer jobs in Seattle, WA, the most frequently searched job titles are:
What job categories do people searching Union Software Engineer jobs in Seattle, WA look for? The top searched job categories for Union Software Engineer jobs in Seattle, WA are:
What cities near Seattle, WA are hiring for Union Software Engineer jobs? Cities near Seattle, WA with the most Union Software Engineer job openings:
Union Software Engineer jobs near you
Staff Software Engineer

Staff Software Engineer

UNION

Bellevue, WA • On-site

Full-time

Posted 14 days ago

Job description

Job Summary:
Union is a company focused on solving challenges in AI infrastructure, particularly in enabling high-velocity iteration for AI workloads. They are seeking a Staff Software Engineer to lead in developing Machine Learning tooling, solve complex problems, and steer the technical direction of the team.
Responsibilities:
• Forge the future of Machine Learning (ML) tooling, infusing unique insights into feature development and enhancing usability.
• Solve complex, large-scale problems.
• Steer our technical direction, making strategic decisions on architecture, technologies, and processes.
• Code, design, and architect, establishing the benchmark for quality and innovation within the team.
• Utilize comprehensive expertise in both front-end and back-end development to engineer high-quality, scalable, and maintainable solutions.
• Craft robust APIs and deliver seamless user experience across our platform.
• Champion the creation of user-centric features by leveraging deep understanding of developer tools and frameworks.
• Address the needs and challenges of data scientists and engineers, advocating for user-centric design and functionality at every development phase.
• Act as a technical liaison across teams, enriching collaborative efforts with insights and expertise.
• Participate actively in code and design reviews, ensuring adherence to the highest standards of code quality and performance.
• Exhibit a proactive mindset with a focus on impactful work, addressing urgent needs within the team.
• Navigate and solve complex problems independently, driving projects to completion.
Qualifications:
Required:
• Bachelor's degree or equivalent in Engineering (any), Computer Science, or related
• 6 years of progressively responsible experience in the job offered or a related IT occupation
• 6 years of experience in using full-stack development with hands-on experience in React, TypeScript, JavaScript and backend technologies including Python, Go and Java
• 6 years of experience working with Machine Learning concepts and frameworks, including TensorFlow, PyTorch, and Spark
• 6 years of experience bridging traditional software development with cutting-edge ML applications
• 6 years of experience utilizing Python Internals
• 6 years of experience utilizing Flyte or contributing to open source technologies
• 6 years of experience utilizing data processing frameworks, including Spark, Flink, and Beam
• 6 years of experience working with Rust and PyO3
Company:
UNION is a mission-based firm that specialises in urban planning, community design, civic, institutional, and residential design. Founded in 2001, the company is headquartered in Providence, USA, with a team of 11-50 employees. The company is currently Early Stage.

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