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Lead Systems Engineer/ Exchange Architect

· Job Posted April 15, 2026
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Job Description

As a Lead System Engineer/ Exchange Architect, you will play a pivotal role in shaping the future of online car markets and enhancing the user experience for millions of car buyers and sellers. This is a business-critical migration affecting approximately 200 users.

Job Responsibility

  • Review and validate the architecture design
  • Prepare a detailed migration runbook
  • Define rollback plan
  • Implement Exchange SE deployment
  • Configure DAG
  • Oversee backup configuration
  • Validate the restore procedure
  • Lead production cutover
  • Provide post-migration stabilization support
  • Migration plan document
  • Backup & restore validation documentation
  • Rollback procedure
  • Post-migration health report
  • Knowledge transfer session
  • On-call support during cutover window

Requirements

  • EDT Timezone work hours
  • Minimum 5+ years of hands-on Microsoft Exchange experience
  • Proven experience with Exchange 2019 / Exchange SE
  • Experience deploying Exchange in AWS (EC2, EBS, networking)
  • Strong experience with Database Availability Group (DAG) design and configuration
  • Experience migrating production Exchange environments
  • Windows Server 2022 experience
  • Active Directory schema preparation and health validation
  • Experience implementing Exchange-aware backup solutions (Veeam preferred)
  • Log truncation configuration and validation
  • Recovery Database (RDB) restore procedures
  • Backup retention design and restore testing
  • Edge Transport decommission experience
  • IronPort or similar secure mail gateway integration
  • SSL certificate configuration (SAN / Autodiscover)
  • Experience validating Exchange transport agents
  • Handling third-party application compatibility during upgrades
  • At least upper-intermediate English level

Nice to have

  • Microsoft Certified: Messaging Administrator
  • Microsoft Certified: Windows Server Hybrid Administrator
  • Veeam Certified Engineer (VMCE)

What we offer

  • Flexible working format - remote, office-based or flexible
  • A competitive salary and good compensation package
  • Personalized career growth
  • Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
  • Active tech communities with regular knowledge sharing
  • Education reimbursement
  • Memorable anniversary presents
  • Corporate events and team buildings
  • Other location-specific benefits
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