Middle Site Reliability Engineer (CDN & DevOps

PROVECTUS INC
Poland, United States of America
31 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English
Experience level
Senior

Job location

Poland, United States of America

Tech stack

Artificial Intelligence
Amazon Web Services (AWS)
Bash
Continuous Integration
DevOps
DNS
Event-Driven Programming
Python
Linux System Administration
Network Protocols
Cloud Services
Akamai
Transmission Control Protocol (TCP)
Scripting (Bash/Python/Go/Ruby)
Transport Layer Security
Gitlab-ci
Kubernetes
Cloudflare
Live Streaming

Job description

  • Manage and improve CDN configuration including caching rules, redirects, and traffic routing across a globally distributed edge
  • Triage CDN related production issues through log analysis and performance investigations for high traffic events
  • Review merge requests from product and platform engineering teams and advise on cache behavior and edge performance
  • Build and maintain CI CD pipelines in GitLab CI for safely delivering CDN configuration changes
  • Partner with development teams across US and EU time zones to onboard new services behind the CDN
  • Maintain documentation, runbooks, and operational procedures while contributing to monitoring and alerting on edge traffic, * Internal training programs (Leadership, Public Speaking, and more) with full support for AWS and other professional certifications
  • Career growth: a clear path toward SA or beyond; we actively develop our engineers
  • Access to the latest AI tools and premium subscriptions
  • Long-term B2B collaboration
  • Remote with flexible hours
  • Private medical insurance or a budget for your medical needs
  • Paid sick leave, vacation, and public holidays
  • Equipment and all the tech you need for comfortable, productive work

Requirements

  • 3 plus years in a DevOps, SRE, or Web Operations role
  • Hands on experience with a public CDN like Fastly, Varnish, Cloudflare, or Akamai including writing cache and routing rules
  • Strong understanding of HTTP fundamentals such as cache headers, redirects, surrogate keys, and purge strategies
  • Experience with GitLab CI CD pipelines and solid Linux administration skills
  • Scripting proficiency in Python or Bash and comfort using AI assisted coding tools like Copilot or Claude
  • Upper Intermediate English with strong communication skills for a distributed team

Would Be a Plus

  • Background operating CDN for high traffic, event driven, or live streaming workloads
  • Familiarity with Kubernetes at the read level to understand service manifests
  • Working knowledge of AWS infrastructure and network protocols like TCP, TLS, and DNS

Apply for this position