Senior SRE: Prometheus Expert + AWS Lambda Owner

Egreenservices; Missoula (MT); On-site; USD 86,000 - 128,000; Full time

Benefits offered by this job

Structured mentorship

Job summary

Community Solutions Group in Missoula, MT is seeking a senior Site Reliability Engineer with 5+ years of Prometheus experience and a strong AWS Lambda foundation. This role focuses on data integrity, reliability engineering, and customer-focused operational excellence in a Missoula-based team.

The position offers mentorship and the opportunity to own critical infrastructure with rapid, safe rollouts and fast rollbacks, all while serving clients who rely on stable systems and responsive support.

Qualifications

• 5+ years operating in a Site Reliability Engineer role.
• Strong Prometheus experience and data integrity focus.
• Ability to align stakeholders with differing viewpoints.

Responsibilities

• Own data integrity across Prometheus stores to ensure Missoula numbers are accurate.
• Stress-test Customer Service systems and harden where needed.
• Ship AWS Lambda fixes to customers on the same day they report issues.
• Hand off AWS Lambda runbooks to enable smooth on-call coverage.
• Build responsive front-end interfaces with Prometheus.
• Own edge cases in Process Improvement billing that others avoid.
• Push Prometheus changes safely behind feature flags for quick rollbacks.

Skills

Prometheus

SRE experience

Stakeholder alignment

On-call ownership

Front-end interfaces

Tools

AWS Lambda

Job description

Community Solutions Group in Missoula, MT is seeking a senior Site Reliability Engineer with 5+ years of Prometheus experience and a strong AWS Lambda foundation. This role focuses on data integrity, reliability engineering, and customer-focused operational excellence in a Missoula-based team.

The position offers mentorship and the opportunity to own critical infrastructure with rapid, safe rollouts and fast rollbacks, all while serving clients who rely on stable systems and responsive support.