Senior Software Engineer (Guarded OS)

Posted 6 Hours Ago
Hiring Remotely in United States
Remote
Senior level
Cloud • Security • Software
We don’t just have a mission, we are on a mission to be the safe source for open source.
The Role
The Senior Software Engineer will develop and maintain Chainguard OS's Elastic Build service and tooling, focusing on automation and system reliability, while ensuring documentation and transitioning of shared libraries.
Summary Generated by Built In

Chainguard is the trusted source for open source. By delivering hardened, secure, and production-ready builds of all the open source software engineers and AI agents rely on, Chainguard helps organizations build faster, stay compliant, and eliminate risk. 
Our customers include Fortune 500 enterprises and global industry leaders, including Anduril, Canva, Fortinet, Hewlett Packard Enterprise, OpenAI, Snap Inc., and Snowflake.
Chainguard is venture-backed by leading investors, including Amplify, IVP, Kleiner Perkins, Lightspeed Venture Partners, Mantis VC, Redpoint Ventures, Sequoia Capital, and Spark Capital.

The role, in a nutshell:

Chainguard is hiring a Senior Software Engineer to take a significant role on the services and tooling that build and update the software that makes up Chainguard OS. This role sits within the GuardedOS team — the foundation layer on which every Chainguard product depends, and will primarily focus on Elastic Build, our Kubernetes-based package build pipeline.

This is a high-ownership, high-variety engineering role. You will design, implement, operate, and improve the systems that keep Chainguard OS Packages up to date. You'll be the person who turns ambiguity into an action plan and executes without breaking things — fast, with a clear eye on long-term maintainability.

 What you’ll do:

  • Operate and develop the Elastic Build service, our Kubernetes + GitHub + Cloud Run pipeline that converts package specifications into real downloadable artifacts, improving reliability, performance, resource usage, and multi-architecture support.
  • Maintain and improve Melange, our package build tool, with a focus on usability, testing, patch management, and observability. Melange is largely feature-complete; the work here is hardening and instrumentation, not feature addition.
  • Design and build automation for rebuild and review workflows — keeping a human in the approval chain while removing every step that can be automated. Support shared library transitions using build-time and runtime dependency analysis.
  • Build monitoring, dashboards, and alerting. Create automated responses to common failure modes so human attention is reserved for novel problems.
  • Define and deliver a roadmap for build and update services within the OS team.
  • Document systems thoroughly and reduce single points of knowledge.
  • Contribute to distro-level package updates and help keep Chainguard OS up-to-date and secure.

What we're looking for:

  • 4+ years of software engineering experience with backend or distributed systems.
  • Strong programming skills in Go. Comfortable writing production services, ideally including a Kubernetes operator or custom controller.
  • Hands-on experience operating production services at scale, and has responded to real incidents, restored service, and improved systems to prevent recurrence.
  • Hands-on experience with Kubernetes, Cloud Run, and cloud-native service design.
  • Familiarity with GCP services (e.g., BigQuery, IAM, Cloud Logging).
  • Experience with Terraform and CI/CD pipelines.
  • Strong debugging and problem-solving skills across distributed systems.
  • Able to work independently and communicate clearly in a remote-first environment.

Nice to haves: 

  •   Experience contributing to or maintaining build, packaging, or tooling projects.
  •   Observability and monitoring experience (Grafana, Prometheus, Cloud Logging, etc.).
  •   Experience with Linux build or packaging systems.
  •   Understanding of dependency management and rebuild automation.
  •   Experience with ARM64 build environments.
  •   Familiarity with BigQuery or Looker Studio for data analysis.
About Us

We live and breathe our company values:

  • We are customer obsessed — We focus on delivering solutions to our customers that create value and make their lives better.
  • We have a bias for intentional action — We prioritize, plan, try things, and fail fast.
  • We don't take ourselves too seriously (but we do serious work) — We are solving an important problem which takes focus, but we also like to enjoy the journey.
  • We trust each other and assume good intentions — We're transparent with decisions to empower team members to make well informed decisions.

A few of the benefits we offer:

  • Flexible & Remote-First Culture: Work remotely with team meetup opportunities, bi-annual destination summits, and a monthly stipend for coworking spaces, phone and internet costs.
  • Our Approach to Equity: Receive stock options upon hire and promotion. Plus, you can participate in secondary offerings and have 10 years to exercise your options (yes, you read that correctly: 10 years!).
  • 100% Covered Health Insurance: We cover 100% of your health, vision and dental insurance premiums for you and your dependents. Nothing comes out of your paycheck.
  • ∞ Flexible Time Off: Take the time you need – to do our best work, we need to recharge and reset.
  • 18 Weeks Paid Parental Leave: We offer 18 weeks for birthing parents and 12 weeks for non-birthing parents, with the option to use it all at once or throughout your child's first year.

If your experience is close but doesn't fulfill all requirements, please apply. We're building the best team in technology and are focused on hiring "Chainguardians" with unique backgrounds, perspectives, and experiences.

Chainguard is an equal opportunity employer. We do not discriminate based upon race, religion, color, national origin, sex (including pregnancy, childbirth, reproductive health decisions, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, genetic information, political views or activity, or other applicable legally protected characteristics. We also consider qualified applicants with criminal histories, consistent with applicable federal, state and local law.

By submitting your application, you acknowledge that Chainguard will process your personal data in accordance with Chainguard's Global Candidate Privacy Notice.

©2026 Chainguard. All Rights Reserved.

Skills Required

  • 4+ years of software engineering experience with backend or distributed systems
  • Strong programming skills in Go, ideally including Kubernetes operator or custom controller
  • Hands-on experience operating production services at scale
  • Experience with Kubernetes, Cloud Run, and cloud-native service design
  • Familiarity with GCP services (e.g., BigQuery, IAM, Cloud Logging)
  • Experience with Terraform and CI/CD pipelines

Chainguard Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Chainguard and has not been reviewed or approved by Chainguard.

  • Healthcare Strength Healthcare coverage is described as fully paid for employees and dependents, including medical, dental, and vision. This reduces out-of-pocket costs and materially elevates total compensation.
  • Parental & Family Support Parental leave policies and family-planning support (adoption, IVF, egg freezing, surrogacy) are presented as generous and flexible. This breadth supports different family needs and enhances perceived rewards beyond base pay.
  • Equity Value & Accessibility Stock options are granted at hire and promotion with a long exercise window, improving flexibility and usability. This design can make equity more accessible and valuable over time.

Chainguard Insights

Am I A Good Fit?
beta
Get Personalized Job Insights.
Our AI-powered fit analysis compares your resume with a job listing so you know if your skills & experience align.

The Company
HQ: Kirkland, WA
600 Employees
Year Founded: 2021

What We Do

Chainguard is the secure foundation for building with open source software. The company's portfolio of secure, minimal container images helps organizations embrace a new culture of software development where starting left with security, not shifting left, is the reality. Chainguard was founded by the industry's leading experts on software supply chain security, open source, software, and cloud-native development. We aren't a traditional security vendor. It's container images provide secure-by-default infrastructure that introduces zero friction to developer workflows. That's why developers love and CISOS trust Chainguard. Its customers include Fortune 500 enterprises and leading technology and security companies, including Anduril, Canva, Domino Data Lab, Checkmarx, HPE, GitLab, Snowflake, and Wiz. Chainguard is venture-backed by leading investors, including Amplify, IVP, Lightspeed Venture Partners, Redpoint Ventures, Sequoia, and Spark Capital.

Why Work With Us

Security is our mission, but having fun is our mantra. Since our founding, we've increased +1M memes, sung 900+ hours of Kubernetes-themed karaoke, and created 774+ whacky Slack emojis. Beyond this, Chainguard's innovation and leadership in open source and software supply chain security has been recognized by industry leaders.

Gallery

Gallery

Similar Jobs

Applied Systems Logo Applied Systems

Salesforce Administrator

Cloud • Insurance • Payments • Software • Business Intelligence • App development • Big Data Analytics
Remote or Hybrid
United States
3040 Employees
60K-120K Annually

Enverus Logo Enverus

Contract Energy Examiner - 26190

Big Data • Information Technology • Software • Analytics • Energy
In-Office or Remote
2 Locations
1800 Employees
109K-109K Annually

Airwallex Logo Airwallex

Senior Site Reliability Engineer

Artificial Intelligence • Fintech • Payments • Business Intelligence • Financial Services • Generative AI
Remote or Hybrid
San Francisco, CA, USA
2000 Employees

Agero Logo Agero

Remote Response Associate, Roadside Assistance CSR

Automotive • Big Data • Insurance • Software • Transportation
Easy Apply
Remote or Hybrid
Arizona, USA
1600 Employees
16-16 Hourly

Similar Companies Hiring

Fairly Even Thumbnail
Hardware • Other • Robotics • Sales • Software • Hospitality
New York, NY
30 Employees
Kepler  Thumbnail
Fintech • Software
New York, New York
6 Employees
Onshore Thumbnail
Artificial Intelligence • Fintech • Software • Financial Services
New York, New York
60 Employees

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account