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Senior Systems Engineer - Delivery DevOps
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Описание вакансии
Текст:
TL;DR
Senior Systems Engineer - Delivery DevOps (AWS/Linux): Building and operating Mailchimp's high-throughput email sending infrastructure across AWS-hosted MTA fleets, deployment pipelines, and observability systems with an accent on Linux systems engineering, autoscaling, CI/CD, and deliverability. Focus on diagnosing production incidents across hosts, MTAs, networks, and cloud environments, automating fleet operations, and maintaining reliable email delivery at massive scale.
Location: Atlanta, Georgia, United States
Company
is a financial technology platform whose products include TurboTax, Credit Karma, QuickBooks, and Mailchimp.
What you will do
- Design, build, and operate AWS infrastructure for Mailchimp's high-throughput email sending fleet, including machine images, capacity management, autoscaling, networking, load balancing, and cost optimization.
- Develop Infrastructure-as-Code and configuration management for scalable and secure server and network environments.
- Build and maintain CI/CD pipelines, release automation, RPM packaging, containerized services, and Kubernetes/ArgoCD-based delivery.
- Configure and tune Linux hosts and MTA software to manage throughput, queueing, and delivery behavior.
- Monitor production systems, maintain metrics, dashboards, and alerting, and respond to incidents across MTAs, hosts, AWS, and networks.
- Develop tooling for sending health, IP and domain reputation, deliverability, infrastructure automation, and operational efficiency.
Requirements
- BS/MS in Computer Science or a related field, or equivalent experience, with 7+ years of engineering experience focused on systems, infrastructure, or platform engineering.
- Strong Linux administration and Unix command-line skills, including production server fleet troubleshooting.
- Hands-on AWS experience covering compute, AMIs, autoscaling, networking, load balancing, and cost-aware operations.
- Experience with Infrastructure-as-Code, configuration management, CI/CD, Jenkins, artifact and package management, Docker, and Kubernetes or similar orchestration.
- Ability to write tooling and services in Python and PHP; experience with MTA software such as Postfix, PowerMTA, or Momentum.
- Working knowledge of DNS, networking, SPF, DKIM, DMARC, MySQL, Redis, observability, Git, and AI or agent tooling.
Nice to have
- Experience with MTA internals, Postfix configuration, queue management, and RPM packaging.
- Deep networking knowledge, including TCP/IP and TLS/OpenSSL, and experience resolving deliverability or connectivity issues.
- Experience with receiver-side anti-abuse processes and deliverability communities.
- Python, Regex, R, statistics, Jira, or Confluence experience.
Culture & Benefits
- Individual-contributor position with no direct reports or managerial duties.
- Participation in an on-call rotation for Delivery-related operational issues outside normal business hours.
- Collaboration with Senior and Staff Engineers, Product Managers, and global cross-functional teams.
- Competitive compensation package that may include performance-based cash bonuses, equity rewards, and benefits.
- Emphasis on AI-native engineering practices, documentation, mentoring, reliability, scalability, security, and cost efficiency.
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