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Position Overview
We are seeking a highly skilled Exchange Engineer to design, implement, and maintain enterprise messaging solutions. The ideal candidate will have deep expertise in Microsoft Exchange Online, Exchange Server On-Premises, and SMTP technologies (including Postfix), with strong troubleshooting skills across complex messaging scenarios such as DAGs, transport queues, hybrid mail flow, and outlook calendar-related issues.
Key Responsibilities
Administration & Support
o Manage and maintain Exchange Online and Exchange Server On-Premises environments.
o Configure and support Postfix SMTP relays and related mail routing infrastructure.
o Monitor Database Availability Groups (DAGs), transport queues, and overall system health.
o Troubleshoot hybrid mail flow, free/busy issues, calendar delegate problems, and permission-related issues.
o Provide Tier 2/Tier 3 support for messaging-related incidents and service requests.
Design & Implementation
o Plan and execute migrations between On-Premises Exchange and Exchange Online (Office 365).
o Design and implement secure mail flow, hybrid configurations, and coexistence strategies.
o Integrate messaging systems with third-party applications and services.
Security & Compliance
o Implement and manage anti-spam, anti-malware, and email security policies.
o Ensure compliance with organizational and regulatory standards (e.g., GDPR, HIPAA).
o Configure and maintain DKIM, SPF, DMARC records for email authentication.
Optimization & Automation
o Develop scripts (PowerShell, Bash, etc.) to automate routine tasks and reporting.
o Optimize system performance and capacity planning.
o Document processes, configurations, and operational procedures.
Required Skillset
Core Expertise
o Strong hands-on experience with Exchange Online (Office 365).
o Deep knowledge of Exchange Server On-Premises (2016/2019) administration.
o Proficiency with Postfix SMTP configuration and troubleshooting.
o Expertise in DAG management, transport queues, hybrid mail flow troubleshooting.
o Ability to resolve free/busy issues, calendar delegate problems, and permission-related issues.
Technical Skills
o PowerShell scripting for Exchange and Office 365 automation.
o Understanding of Active Directory, DNS, and networking fundamentals.
o Experience with hybrid Exchange deployments.
o Familiarity with email security protocols (TLS, DKIM, SPF, DMARC).
Soft Skills
o Strong problem-solving and analytical abilities.
o Excellent communication and documentation skills.
o Ability to work independently and collaboratively in a team environment.
Exp: 5 to 7 Years
N.P: Immediate
Location: Bangalore
Most IT Jobs posts in Bangalore ask for 3–6 years of experience (41% of 3118 that say).
From live job posts on CoreHRx, updated 2 Nov 2026. Skill figures count posts that list their skills; salary figures only posts that show a salary.
The post does not state the pay. As an estimate, comparable posts on CoreHRx advertise ₹14L – ₹25L a year (typical for IT Jobs in Bangalore, 286 posts).
The post asks for 5–7 Yrs experience.
In Bangalore.
It is a full time job.
You apply on TalentOla's website. CoreHRx takes you there after you sign in.
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