Senior Build & Infrastructure Engineer (Unity + AWS)
Job Description
- Experience supporting Steam or launcher-based deployments
- Understanding of multi-project engine infrastructure and backporting workflows
- Able to work independently and prioritize long-term infrastructure needs alongside short-term delivery
- Clear communicator with cross-disciplinary teams (engineering, QA, production)
- Comfortable working with legacy systems and modernizing incrementally
- Detail-oriented with a focus on stability, automation, and scalability
- Maintain and improve the Unity CI/CD pipeline for automated cross-platform builds (WebGL, Windows)
- Manage cloud-based hosting for client builds using Amazon S3 and CDN delivery systems
- Build and deploy containerized services for backend environments using ECS or equivalent
- Implement multi-tenant build versioning and deployment workflows
- Optimize and maintain Unity AssetBundle pipeline for speed and flexibility
- Secure infrastructure credentials and manage cleanup of legacy artifacts and outdated configurations
- Create and maintain isolated QA, staging, and production environments
- Document and automate common infrastructure tasks to ensure repeatable, reliable build delivery
- Expert-level Unity experience, including automated builds, Asset Bundles, and WebGL exports
- Strong CI/CD background with Unity build automation (TeamCity, Jenkins, GitHub Actions, or similar)
- Deep understanding of AWS services, including S3, CloudFront, ECS, AMIs, IAM
- Familiarity with infrastructure-as-code tools such as CDK, CloudFormation, or Terraform
- Skilled in scripting and automation (e.g., Bash, PowerShell, Python)
- Ability to debug complex deployment flows and build errors across platforms
- Unlimited Flexible Time Off
- 28 paid holidays each year
- Personalized career roadmap
- In-house training
- Independent study
- Conference attendance
- Higher education opportunities
Overview
We are seeking a Senior Build & Infrastructure Engineer to own and evolve the Unity build pipeline and cross-platform deployment infrastructure across multiple live and in-development titles. This role will focus on creating stable, scalable, and automated deployment systems for WebGL, Windows, and cloud-hosted environments using AWS.
Responsibilities
- Maintain and improve the Unity CI/CD pipeline for automated cross-platform builds (WebGL, Windows)
- Manage cloud-based hosting for client builds using Amazon S3 and CDN delivery systems
- Build and deploy containerized services for backend environments using ECS or equivalent
- Implement multi-tenant build versioning and deployment workflows
- Optimize and maintain Unity AssetBundle pipeline for speed and flexibility
- Secure infrastructure credentials and manage cleanup of legacy artifacts and outdated configurations
- Create and maintain isolated QA, staging, and production environments
- Document and automate common infrastructure tasks to ensure repeatable, reliable build delivery
Requirements
- Expert-level Unity experience, including automated builds, Asset Bundles, and WebGL exports
- Strong CI/CD background with Unity build automation (TeamCity, Jenkins, GitHub Actions, or similar)
- Deep understanding of AWS services, including S3, CloudFront, ECS, AMIs, IAM
- Familiarity with infrastructure-as-code tools such as CDK, CloudFormation, or Terraform
- Skilled in scripting and automation (e.g., Bash, PowerShell, Python)
- Ability to debug complex deployment flows and build errors across platforms
- Experience supporting Steam or launcher-based deployments is a plus
- Bonus: Understanding of multi-project engine infrastructure and backporting workflows
Soft Skills
- Able to work independently and prioritize long-term infrastructure needs alongside short-term delivery
- Clear communicator with cross-disciplinary teams (engineering, QA, production)
- Comfortable working with legacy systems and modernizing incrementally
- Detail-oriented with a focus on stability, automation, and scalability
At Xsolla, we are passionate about providing a conducive environment for our team to thrive personally and professionally. Our Benefits Program caters to the physical, mental, and emotional well-being of our full-time employees.
Understanding the detrimental effects of burnout, we offer unlimited Flexible Time Off and 28 paid holidays each year. Personal and professional development is a cornerstone of our ethos at Xsolla. Each employee has a personalized career roadmap, developed in partnership with their manager, aligning individual and company goals. We support this growth through in-house training, independent study, conference attendance, and higher education opportunities.
By submitting the following job application form, you consent to Xsolla processing your data for career-related inquiries and potential employment opportunities. We process your data in accordance with this Xsolla Privacy Notice for Job Applicants_
. Please direct any inquiries regarding GDPR or CCPA to careers@xsolla.com
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
