
Email Administrator
6 days ago
Job Title: Email Infrastructure & Systems Specialist (Deliverability & IP Reputation)
Location: Hyderabad – Banjara Hills Road No:11 (Work from Office)
Employment Type: Full-Time
Shift: US Hours (6:30 PM – 3:30 AM IST)
Role Overview
We're seeking a highly skilled Email Infrastructure & Systems Specialist to take charge of our enterprise-level mail environment. This role involves managing email server platforms, ensuring high deliverability rates, safeguarding domain/IP reputation, and performing core system administration activities. You'll be instrumental in keeping our communication channels secure, efficient, and reliable.
Core Responsibilities
- Email Infrastructure Management
- Install, configure, and maintain mail servers such as Postfix, Zimbra, or Microsoft Exchange
- Implement and manage authentication standards (SPF, DKIM, DMARC) to strengthen email trustworthiness
- Track and troubleshoot incoming/outgoing mail queues and delivery bottlenecks
- Run periodic deliverability checks and fine-tune configurations
- Spam & Reputation Control
- Administer anti-spam solutions like SpamAssassin, Mimecast, or Barracuda
- Optimize spam filter policies to reduce both false positives and negatives
- Continuously monitor IP reputation across global blocklists (Spamhaus, Barracuda, SORBS, etc.)
- Coordinate with ISPs and email providers for blacklist removal and remediation
- Domain & IP Lifecycle Management
- Manage DNS configurations including MX, TXT, A, and PTR records
- Handle IP warming, rotation, and monitoring for transactional/bulk mail campaigns
- Track and enhance sender/domain reputation to ensure consistent inbox placement
Systems Administration
- Ensure servers are patched, updated, and maintained for maximum uptime
- Review system logs, performance metrics, and security alerts proactively
- Perform scheduled backups with routine restoration drills
- Enforce compliance and security best practices across the infrastructure
Required Skills & Expertise
Proven background in email server administration and troubleshooting
Strong understanding of SMTP, DNS, SPF, DKIM, and DMARC protocols
Hands-on experience with spam filtering tools and deliverability monitoring platforms
Awareness of email marketing standards and compliance practices
Technical Proficiency in:
Linux/Unix administration
Email monitoring/analysis platforms (Google Postmaster, MXToolbox, Cisco Talos, etc.)
Control panel tools like WHM, cPanel, or similar
Nice-to-Have Qualifications
Exposure to Microsoft Exchange, Google Workspace, or Office365
Knowledge of cloud ecosystems (AWS, Azure)
Scripting skills in Python, Bash, or PowerShell
Professional certifications such as RHCE, CompTIA Linux+, or equivalent
Soft Skills
Analytical mindset with strong troubleshooting capabilities
Effective communicator with clear documentation skills
Ability to work independently in high-pressure environments
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